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S71GL064A Based MCPs Stacked Multi-Chip Product (MCP) Flash Memory and RAM 64 Megabit (4 M x 16-bit) CMOS 3.0 Volt-only Page Mode Flash Memory and 16/8 Megabit (1M/512K x 16-bit) Pseudo Static RAM / Static RAM ADVANCE INFORMATION Notice to Readers: The Advance Information status indicates that this document contains information on one or more products under development at Spansion LLC. The information is intended to help you evaluate this product. Do not design in this product without contacting the factory. Spansion LLC reserves the right to change or discontinue work on this proposed product without notice. Publication Number S71GL064A_00 Revision A Amendment 2 Issue Date February 8, 2005 This page intentionally left blank. S71GL064A based MCPs Stacked Multi-Chip Product (MCP) Flash Memory and RAM 64 Megabit (4 M x 16-bit) CMOS 3.0 Volt-only Page Mode Flash Memory and 16/8 Megabit (1M/512K x 16-bit) Pseudo Static RAM / Static RAM Data Sheet ADVANCE INFORMATION Distinctive Characteristics MCP Features Power supply voltage of 2.7 to 3.1 volt High performance -- 100 ns access time (100 ns Flash, 70 ns pSRAM/ SRAM) -- 25 ns page read times Packages -- 7 x 9 x 1.2 mm 56 ball FBGA (TLC056) Operating Temperature -- -25C to +85C -- -40C to +85C General Description The S71GL064A product series consists of S29GL064 Flash memory with pSRAM and SRAM combinations defined as: Flash Memory Density 64Mb pSRAM / SRAM Density 8Mb 16Mb S71GL064A80/S71GL064A08 S71GL064AA0/S71GL064A0A Publication Number S71GL064A_00 Revision A Amendment 2 Issue Date February 8, 2005 This document states the current technical specifications regarding the Spansion product(s) described herein. Each product described herein may be designated as Advance Information, Preliminary, or Full Production. See the section "Notice on Data Sheet Designations" for definitions. Advance Information Notice On Data Sheet Designations Spansion LLC issues data sheets with Advance Information or Preliminary designations to advise readers of product information or intended specifications throughout the product life cycle, including development, qualification, initial production, and full production. In all cases, however, readers are encouraged to verify that they have the latest information before finalizing their design. The following descriptions of Spansion data sheet designations are presented here to highlight their presence and definitions. Advance Information The Advance Information designation indicates that Spansion LLC is developing one or more specific products, but has not committed any design to production. Information presented in a document with this designation is likely to change, and in some cases, development on the product may discontinue. Spansion LLC therefore places the following conditions upon Advance Information content: "This document contains information on one or more products under development at Spansion LLC. The information is intended to help you evaluate this product. Do not design in this product without contacting the factory. Spansion LLC reserves the right to change or discontinue work on this proposed product without notice." Preliminary The Preliminary designation indicates that the product development has progressed such that a commitment to production has taken place. This designation covers several aspects of the product life cycle, including product qualification, initial production, and the subsequent phases in the manufacturing process that occur before full production is achieved. Changes to the technical specifications presented in a Preliminary document should be expected while keeping these aspects of production under consideration. Spansion places the following conditions upon Preliminary content: "This document states the current technical specifications regarding the Spansion product(s) described herein. The Preliminary status of this document indicates that product qualification has been completed, and that initial production has begun. Due to the phases of the manufacturing process that require maintaining efficiency and quality, this document may be revised by subsequent versions or modifications due to changes in technical specifications." Combination Some data sheets will contain a combination of products with different designations (Advance Information, Preliminary, or Full Production). This type of document will distinguish these products and their designations wherever necessary, typically on the first page, the ordering information page, and pages with DC Characteristics table and AC Erase and Program table (in the table notes). The disclaimer on the first page refers the reader to the notice on this page. Full Production (No Designation on Document) When a product has been in production for a period of time such that no changes or only nominal changes are expected, the Preliminary designation is removed from the data sheet. Nominal changes may include those affecting the number of ordering part numbers available, such as the addition or deletion of a speed option, temperature range, package type, or VIO range. Changes may also include those needed to clarify a description or to correct a typographical error or incorrect specification. Spansion LLC applies the following conditions to documents in this category: "This document states the current technical specifications regarding the Spansion product(s) described herein. Spansion LLC deems the products to have been in sufficient production volume such that subsequent versions of this document are not expected to change. However, typographical or specification corrections, or modifications to the valid combinations offered may occur." Questions regarding these document designations may be directed to your local AMD or Fujitsu sales office. 2 S71GL064A based MCPs S71GL064A_00_A2 February 8, 2005 Advance Information Product Selector Guide 64 Mb Flash Memory Device-Model# (Note) S71GL064A80-0K S71GL064A80-0P S71GL064A08-0B S71GL064A08-0F S71GL064AA0-0K S71GL064AA0-0P S71GL064AA0-0U S71GL064AA0-0Z S71GL064A0A-0B S71GL064A0A-0F 16 M SRAM 100 16 M pSRAM pSRAM7 Flash Access time (ns) (p)SRAM density 8 M pSRAM (p)SRAM Access time (ns) (p)SRAM type pSRAM1 Package 8 M SRAM SRAM1 70 pSRAM1 TLC056 SRAM1 Note: Please see the valid combinations table for the model# description. February 8, 2005 S71GL064A_00_A2 S71GL064A based MCPs 3 Advance Information S71GL064A based MCPs Distinctive Characteristics . . . . . . . . . . . . . . . . . . . 1 MCP Features ........................................................................................................ 1 General Description . . . . . . . . . . . . . . . . . . . . . . . . 1 Product Selector Guide . . . . . . . . . . . . . . . . . . . . . .3 64 Mb Flash Memory ............................................................................................3 Connection Diagram (S71GL064A) . . . . . . . . . . . . .8 Special Handling Instructions For FBGA Package ...................................8 Reset Command .................................................................................................40 Autoselect Command Sequence .................................................................... 41 Enter Secured Silicon Sector/Exit Secured Silicon Sector Command Sequence ............................................................................. 41 Word Program Command Sequence ....................................................... 41 Unlock Bypass Command Sequence ........................................................ 42 Write Buffer Programming ......................................................................... 42 Accelerated Program .................................................................................... 44 Figure 3. Write Buffer Programming Operation....................... 45 Figure 4. Program Operation ............................................... 46 Pin Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Logic Symbol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Ordering Information . . . . . . . . . . . . . . . . . . . . . . . 10 Physical Dimensions . . . . . . . . . . . . . . . . . . . . . . . . 12 TLC056--56-ball Fine-Pitch Ball Grid Array (FBGA) 9 x 7 mm Package ............................................................................................... 12 Program Suspend/Program Resume Command Sequence .................... 46 Figure 5. Program Suspend/Program Resume ........................ 48 Chip Erase Command Sequence ...................................................................48 Sector Erase Command Sequence . . . . . . . . . . . 49 Figure 6. Erase Operation ................................................... 50 Erase Suspend/Erase Resume Commands .................................................. 50 DQ7: Data# Polling ............................................................................................53 RY/BY#: Ready/Busy# ....................................................................................... 54 Figure 8. Toggle Bit Algorithm ............................................. 56 Table 10. Command Definitions (x16 Mode, BYTE# = VIH) ......52 Figure 7. Data# Polling Algorithm ........................................ 54 S29GLxxxA MirrorBitTM Flash Family Distinctive Characteristics 13 General Description . . . . . . . . . . . . . . . . . . . . . . . . 14 Product Selector Guide . . . . . . . . . . . . . . . . . . . . . 15 S29GL064A ............................................................................................................15 Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Pin Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Logic Symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Device Bus Operations . . . . . . . . . . . . . . . . . . . . . . 19 Table 1. Device Bus Operations ........................................... 19 Reading Toggle Bits DQ6/DQ2 ..................................................................... 57 DQ5: Exceeded Timing Limits ........................................................................ 57 DQ3: Sector Erase Timer ................................................................................ 58 DQ1: Write-to-Buffer Abort ........................................................................... 58 Table 11. Write Operation Status .........................................58 Figure 9. Maximum Negative Overshoot Waveform................. 59 Figure 10. Maximum Positive Overshoot Waveform ................ 59 Requirements for Reading Array Data ......................................................... 19 Page Mode Read ............................................................................................. 20 Writing Commands/Command Sequences ................................................ 20 Write Buffer .................................................................................................... 20 Accelerated Program Operation .............................................................. 20 Autoselect Functions ..................................................................................... 21 Standby Mode ....................................................................................................... 21 Automatic Sleep Mode ...................................................................................... 21 RESET#: Hardware Reset Pin ......................................................................... 21 Output Disable Mode ........................................................................................ 21 Table 2. S29GL064A Top Boot Sector Architecture ................. 22 Table 3. S29GL064A Bottom Boot Sector Architecture ............ 25 Operating Ranges . . . . . . . . . . . . . . . . . . . . . . . . . 59 DC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . 60 Test Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . .61 Figure 11. Test Setup ......................................................... 61 Table 12. Test Specifications ...............................................61 Key to Switching Waveforms . . . . . . . . . . . . . . . . 62 Figure 12. Input Waveforms and Measurement Levels ............ 62 Read-Only Operations-S29GL064A only ................................................... 63 Figure 13. Read Operation Timings....................................... 63 Figure 14. Page Read Timings.............................................. 64 Hardware Reset (RESET#) .............................................................................. 64 Figure 15. Reset Timings .................................................... 65 Autoselect Mode ................................................................................................ 29 Table 4. Autoselect Codes, (High Voltage Method) ................ 30 Erase and Program Operations-S29GL064A Only .................................. 66 Figure 16. Program Operation Timings.................................. Figure 17. Accelerated Program Timing Diagram .................... Figure 18. Chip/Sector Erase Operation Timings..................... Figure 19. Data# Polling Timings (During Embedded Algorithms)............................................ Figure 20. Toggle Bit Timings (During Embedded Algorithms) .. Figure 21. DQ2 vs. DQ6...................................................... 67 67 68 69 69 70 Sector Group Protection and Unprotection ............................................. 30 Table 5. S29GL064A Sector Group Protection/Unprotection Address ......................................... 31 Figure 1. Temporary Sector Group Unprotect Operation .......... 32 Figure 2. In-System Sector Group Protect/Unprotect Algorithms 33 Secured Silicon Sector Flash Memory Region ............................................34 Write Protect (WP#) ........................................................................................35 Hardware Data Protection ..............................................................................35 Low VCC Write Inhibit ................................................................................35 Write Pulse "Glitch" Protection ................................................................35 Logical Inhibit ...................................................................................................35 Power-Up Write Inhibit ................................................................................36 Temporary Sector Unprotect ........................................................................ 70 Figure 22. Temporary Sector Group Unprotect Timing Diagram 70 Figure 23. Sector Group Protect and Unprotect Timing Diagram 71 Alternate CE# Controlled Erase and Program Operations-S29GL064A ................................................................. 72 Figure 24. Alternate CE# Controlled Write (Erase/Program) Operation Timings.............................................................. 73 Common Flash Memory Interface (CFI) . . . . . . 36 Table 6. CFI Query Identification String ................................ 37 Table 7. System Interface String .......................................... 37 Table 8. Device Geometry Definition .................................... 38 Table 9. Primary Vendor-Specific Extended Query ................. 38 Erase And Programming Performance . . . . . . . . 74 pSRAM Type 1 Functional Description . . . . . . . . . . . . . . . . . . . . . 75 Absolute Maximum Ratings . . . . . . . . . . . . . . . . . 75 DC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . 76 S71GL064A_00_A2 February 8, 2005 Command Definitions . . . . . . . . . . . . . . . . . . . . . .40 Reading Array Data ........................................................................................... 40 4 S71GL064A based MCPs Advance Information Table 13. 4Mb pSRAM Asynchronous .................................... 76 Table 14. 8Mb pSRAM Asynchronous .................................... 76 Table 15. 16Mb pSRAM Asynchronous .................................. 77 Table 16. 16Mb pSRAM Page Mode ...................................... 78 Table 17. 32Mb pSRAM Page Mode ...................................... 79 Table 18. 64Mb pSRAM Page Mode ...................................... 79 Absolute Maximum Ratings . . . . . . . . . . . . . . . . 105 Recommended Operating Conditions . . . . . . . . 105 Package Capacitance . . . . . . . . . . . . . . . . . . . . . 105 DC Characteristics . . . . . . . . . . . . . . . . . . . . . . . 106 AC Characteristics . . . . . . . . . . . . . . . . . . . . . . . .107 Read Operation .................................................................................................107 Write Operation .............................................................................................. 108 Power Down Parameters ...............................................................................109 Other Timing Parameters ...............................................................................109 AC Test Conditions ..........................................................................................110 AC Measurement Output Load Circuits ....................................................110 Figure 37. AC Output Load Circuit - 16 Mb .......................... 110 Figure 38. AC Output Load Circuit - 32 Mb and 64 Mb .......... 110 Timing Test Conditions . . . . . . . . . . . . . . . . . . . . 80 Output Load Circuit .......................................................................................... 81 Figure 25. Output Load Circuit ............................................. 81 Power Up Sequence . . . . . . . . . . . . . . . . . . . . . . . 81 AC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . .82 Table 19. 4Mb pSRAM Page Mode ........................................ 82 Table 20. 8Mb pSRAM Asynchronous .................................... 84 Figure 26. 16Mb pSRAM Asynchronous.................................. 86 Table 21. 16Mb pSRAM Page Mode ...................................... 87 Table 22. 32Mb pSRAM Page Mode ...................................... 89 Table 23. 64Mb pSRAM Page Mode ...................................... 91 Timing Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . 111 Read Timings .........................................................................................................111 Figure 39. Read Timing #1 (Basic Timing)........................... 111 Figure 40. Read Timing #2 (OE# Address Access ................. 111 Figure 41. Read Timing #3 (LB#/UB# Byte Access).............. 112 Figure 42. Read Timing #4 (Page Address Access after CE1# Control Access for 32M and 64M Only)........................................... 112 Figure 43. Read Timing #5 (Random and Page Address Access for 32M and 64M Only).......................................................... 113 Timing Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . 92 Read Cycle ........................................................................................................... 92 Figure 27. Timing of Read Cycle (CE# = OE# = VIL, WE# = ZZ# = VIH)................................. 92 Figure 28. Timing Waveform of Read Cycle (WE# = ZZ# = VIH) 93 Figure 29. Timing Waveform of Page Mode Read Cycle (WE# = ZZ# = VIH) ........................................... 94 Figure 30. Timing Waveform of Write Cycle (WE# Control, ZZ# = VIH) .................................................. 95 Figure 31. Timing Waveform of Write Cycle (CE# Control, ZZ# = VIH) ................................................... 95 Figure 32. Timing Waveform of Page Mode Write Cycle (ZZ# = VIH).............................................................. 96 Write Timings ..................................................................................................... 113 Figure 44. Write Timing #1 (Basic Timing) .......................... Figure 45. Write Timing #2 (WE# Control) .......................... Figure 46. Write Timing #3-1 (WE#/LB#/UB# Byte Write Control)................................... Figure 47. Write Timing #3-3 (WE#/LB#/UB# Byte Write Control)................................... Figure 48. Write Timing #3-4 (WE#/LB#/UB# Byte Write Control)................................... Figure 49. Read/Write Timing #1-1 (CE1# Control).............. Figure 50. Read / Write Timing #1-2 (CE1#/WE#/OE# Control) ................................................ Figure 51. Read / Write Timing #2 (OE#, WE# Control)........ Figure 52. Read / Write Timing #3 (OE#, WE#, LB#, UB# Control)......................................... Figure 53. Power-up Timing #1 ......................................... Figure 54. Power-up Timing #2 ......................................... Figure 55. Power Down Entry and Exit Timing...................... Figure 56. Standby Entry Timing after Read or Write ............ Figure 57. Power Down Program Timing (for 32M/64M Only) . 113 114 114 115 115 116 116 117 117 118 118 118 119 119 Write Cycle ..........................................................................................................95 Power Savings Modes . . . . . . . . . . . . . . . . . . . . . . 96 Partial Array Self Refresh (PAR) .................................................................... 96 Temperature Compensated Refresh (for 64Mb) ......................................97 Deep Sleep Mode ................................................................................................97 Reduced Memory Size (for 32M and 16M) ...................................................97 Other Mode Register Settings (for 64M) .....................................................97 Figure 33. Mode Register..................................................... 98 Figure 34. Mode Register UpdateTimings (UB#, LB#, OE# are Don't Care)................................................................................ 98 Figure 35. Deep Sleep Mode - Entry/Exit Timings (for 64M) ..... 99 Figure 36. Deep Sleep Mode - Entry/Exit Timings (for 32M and 16M) ............................................................. 99 Table 24. Mode Register Update and Deep Sleep Timings ....... 99 Table 25. Address Patterns for PASR (A4=1) (64M) ............... 99 Read/Write Timings ..........................................................................................116 ICC Characteristics ..........................................................................................100 Table 26. Deep ICC Characteristics (for 64Mb) .....................100 Table 27. Address Patterns for PAR (A3= 0, A4=1) (32M) ......100 Table 28. Address Patterns for RMS (A3 = 1, A4 = 1) (32M) ..100 Table 29. Low Power ICC Characteristics (32M) ....................101 Table 30. Address Patterns for PAR (A3= 0, A4=1) (16M) ......101 Table 31. Address Patterns for RMS (A3 = 1, A4 = 1) (16M) ..101 Table 32. Low Power ICC Characteristics (16M) ....................101 Type 1 SRAM Common Features . . . . . . . . . . . . . . . . . . . . . . . 120 Pin Description . . . . . . . . . . . . . . . . . . . . . . . . . . 120 Functional Description . . . . . . . . . . . . . . . . . . . . 121 4M Version F, 4M version G, 8M version C ..........................................121 Byte Mode ............................................................................................................121 8M Version D .................................................................................................122 pSRAM Type 7 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102 Pin Description . . . . . . . . . . . . . . . . . . . . . . . . . . 102 Functional Description . . . . . . . . . . . . . . . . . . . . . 103 Power Down (for 32M, 64M Only) . . . . . . . . . . . . 103 Power Down ...................................................................................................... 103 Power Down Program Sequence .................................................................104 Address Key .......................................................................................................104 Absolute Maximum Ratings . . . . . . . . . . . . . . . . 122 DC Characteristics . . . . . . . . . . . . . . . . . . . . . . . 123 Capacitance ......................................................................................................... 123 DC Operating Characteristics . . . . . . . . . . . . . . 123 AC Operating Conditions . . . . . . . . . . . . . . . . . . .126 Test Conditions .................................................................................................126 Figure 58. AC Output Load ................................................ 126 AC Characteristics . . . . . . . . . . . . . . . . . . . . . . . 126 Data Retention Characteristics . . . . . . . . . . . . . 127 5 Table 33. Read/Write Characteristics (VCC=2.7-3.3V) ........... 126 February 8, 2005 S71GL064A_00_A2 S71GL064A based MCPs Advance Information Timing Diagrams . . . . . . . . . . . . . . . . . . . . . . . . 128 Figure 59. Timing Waveform of Read Cycle(1) (Address Controlled, CS#1=OE#=VIL, CS2=WE#=VIH, UB# and/or LB#=VIL)....... 128 Figure 60. Timing Waveform of Read Cycle(2) (WE#=VIH, if BYTE# is Low, Ignore UB#/LB# Timing) ........................................ 129 Figure 61. Timing Waveform of Write Cycle(1) (WE# controlled, if BYTE# is Low, Ignore UB#/LB# Timing).............................. 129 Figure 62. Timing Waveform of Write Cycle(2) (CS# controlled, if BYTE# is Low, Ignore UB#/LB# Timing) ............................. 130 Figure 63. Timing Waveform of Write Cycle(3) (UB#, LB# controlled) ...................................................................... 130 Figure 64. Data Retention Waveform .................................. 131 Revision Summary 6 S71GL064A based MCPs S71GL064A_00_A2 February 8, 2005 Advance Information MCP Block Diagram VCCf VCC CE1#f WP#/ACC RESET# Flash-only Address Shared Address OE# WE# VSS RY/BY# Flash VCCS DQ15 to DQ0 VCC pSRAM/SRAM IO15-IO0 CE1#s UB# LB# CE2s CE# UB# LB# February 8, 2005 S71GL064A_00_A2 S71GL064A based MCPs 7 Advance Information Connection Diagram (S71GL064A) 56-ball Fine-Pitch Ball Grid Array (Top View, Balls Facing Down) A2 A7 B1 A3 C1 A2 D1 A1 E1 A0 F1 CE1#f G1 CE1#s B2 A6 C2 A5 D2 A4 E2 VSS F2 OE# G2 DQ0 H2 DQ8 A3 LB# B3 UB# C3 A18 D3 A17 E3 DQ1 F3 DQ9 G3 DQ10 H3 DQ2 A4 WP/ACC B4 RST#f C4 RY/BY# A5 WE# B5 CE2s C5 A20 A6 A8 B6 A19 C6 A9 D6 A10 E6 DQ6 A7 A11 B7 A12 C7 A13 D7 A14 E7 RFU F7 DQ15 G7 DQ7 H7 DQ14 B8 A15 C8 A21 D8 RFU E8 A16 F8 RFU G8 VSS Legend Shared (Note 1) Flash only RAM only F4 DQ3 G4 VCCf H4 DQ11 F5 DQ4 G5 VCCs H5 RFU F6 DQ13 G6 DQ12 H6 DQ5 Reserved for Future Use Notes: 1. May be shared depending on density. -- A19 is shared for the 16M pSRAM and above configurations. -- A18 is shared for the 8M (p)SRAM and above configurations. MCP S71GL064AA0 S71GL064A0A S71GL064A80 S71GL064A08 Flash-only Addresses A21-A20 A21-A20 A21-A19 A21-A19 Shared Addresses A19-A0 A19-A0 A18-A0 A18-A0 Special Handling Instructions For FBGA Package Special handling is required for Flash Memory products in FBGA packages. Flash memory devices in FBGA packages may be damaged if exposed to ultrasonic cleaning methods. The package and/or data integrity may be compromised if the package body is exposed to temperatures above 150C for prolonged periods of time. 8 S71GL064A based MCPs S71GL064A_00_A2 February 8, 2005 Advance Information Pin Description A21-A0 DQ15-DQ0 CE1#f CE1#s CE2s OE# WE# RY/BY# UB# LB# RESET# WP#/ACC VCCf = = = = = = = = = = = = = 22 Address Inputs (Common and Flash only) 16 Data Inputs/Outputs (Common) Chip Enable (Flash) Chip Enable 1 (pSRAM/SRAM) Chip Enable 2 (pSRAM/SRAM) Output Enable (Common) Write Enable (Common) Ready/Busy Output (Flash 1) Upper Byte Control (pSRAM/SRAM) Lower Byte Control (pSRAM/SRAM) Hardware Reset Pin, Active Low (Flash) Hardware Write Protect/Acceleration Pin (Flash) Flash 3.0 volt-only single power supply (see Product Selector Guide for speed options and voltage supply tolerances) pSRAM/SRAM Power Supply Device Ground (Common) Pin Not Connected Internally VCCS VSS NC = = = Logic Symbol 22 A21-A0 16 DQ15-DQ0 CE1#f CE1#s CE2s OE# WE# WP#/ACC RESET# UB# LB# RY/BY# February 8, 2005 S71GL064A_00_A2 S71GL064A based MCPs 9 Advance Information Ordering Information The order number is formed by a valid combinations of the following: Table 1: S71GL 064 A A0 BA W 9 Z 0 PACKING TYPE 0 = Tray 2 = 7" Tape and Reel 3 = 13" Tape and Reel MODEL NUMBER See the Valid Combinations table. PACKAGE MODIFIER 0 = 7 x 9 mm, 1.2 mm height, 56 balls (TLC056) TEMPERATURE RANGE W = Wireless (-25C to +85C) I = Industrial (-40C to +85C) PACKAGE TYPE BA = Fine-pitch BGA Lead (Pb)-free compliant package BF = Fine-pitch BGA Lead (Pb)-free package pSRAM 0A = A0 = 80 = 08 = / SRAM DENSITY 16 Mb SRAM 16 Mb pSRAM 8 Mb pSRAM 8 Mb SRAM PROCESS TECHNOLOGY A = 200 nm, MirrorBit Technology FLASH DENSITY 064 = 64Mb PRODUCT FAMILY S71GL Multi-chip Product (MCP) 3.0-volt Page Mode Flash Memory and RAM 10 S71GL064A based MCPs S71GL064A_00_A2 February 8, 2005 Advance Information S71GL064A Valid Combinations Base Ordering Part Number S71GL064A80 S71GL064A80 S71GL064A08 S71GL064A08 S71GL064AA0 S71GL064AA0 S71GL064AA0 S71GL064AA0 S71GL064A0A S71GL064A0A S71GL064A80 S71GL064A80 S71GL064A08 S71GL064A08 S71GL064AA0 S71GL064AA0 S71GL064AA0 S71GL064AA0 S71GL064A0A S71GL064A0A S71GL064A80 S71GL064A80 S71GL064A08 S71GL064A08 S71GL064AA0 S71GL064AA0 S71GL064AA0 S71GL064AA0 S71GL064A0A S71GL064A0A S71GL064A80 S71GL064A80 S71GL064A08 S71GL064A08 S71GL064AA0 S71GL064AA0 S71GL064AA0 S71GL064AA0 S71GL064A0A S71GL064A0A Notes: BFI BAI BFW BAW Package & Temperature Package Modifier/Model Number 0K 0P 0B 0F 0K 0P 0U 0Z 0B 0F 0K 0P 0B 0F 0K 0P 0U 0Z 0B 0F 0K 0P 0B 0F 0K 0P 0U 0Z 0B 0F 0K 0P 0B 0F 0K 0P 0U 0Z 0B 0F 0, 2, 3 (Note 1) 0, 2, 3 (Note 1) 0, 2, 3 (Note 1) 0, 2, 3 (Note 1) Packing Type Speed Options (ns)/Boot Sector Option 100 / Bottom Boot Sector 100 / Top Boot Sector 100 / Bottom Boot Sector 100 / Top Boot Sector 100 / Bottom Boot Sector 100 / Top Boot Sector 100 / Bottom Boot Sector 100 / Top Boot Sector 100 / Bottom Boot Sector 100 / Top Boot Sector 100 / Bottom Boot Sector 100 / Top Boot Sector 100 / Bottom Boot Sector 100 / Top Boot Sector 100 / Bottom Boot Sector 100 / Top Boot Sector 100 / Bottom Boot Sector 100 / Top Boot Sector 100 / Bottom Boot Sector 100 / Top Boot Sector 100 / Bottom Boot Sector 100 / Top Boot Sector 100 / Bottom Boot Sector 100 / Top Boot Sector 100 / Bottom Boot Sector 100 / Top Boot Sector 100 / Bottom Boot Sector 100 / Top Boot Sector 100 / Bottom Boot Sector 100 / Top Boot Sector 100 / Bottom Boot Sector 100 / Top Boot Sector 100 / Bottom Boot Sector 100 / Top Boot Sector 100 / Bottom Boot Sector 100 / Top Boot Sector 100 / Bottom Boot Sector 100 / Top Boot Sector 100 / Bottom Boot Sector 100 / Top Boot Sector (p)SRAM Type/ Access Time (ns) pSRAM1/ 70 Package Marking SRAM1 / 70 pSRAM1/ 70 pSRAM7 / 70 SRAM1 / 70 pSRAM1/ 70 SRAM1 / 70 pSRAM1/ 70 pSRAM7 / 70 SRAM1 / 70 TLC056 pSRAM1/ 70 SRAM1 / 70 pSRAM1/ 70 pSRAM7 / 70 SRAM1 / 70 pSRAM1/ 70 SRAM1 / 70 pSRAM1/ 70 pSRAM7 / 70 SRAM1 / 70 1. Type 0 is standard. Specify other options as required. Valid Combinations Valid Combinations list configurations planned to be supported in volume for this device. Consult your local sales office to confirm availability of specific valid combinations and to check on newly released combinations. February 8, 2005 S71GL064A_00_A2 S71GL064A based MCPs 11 Advance Information Physical Dimensions TLC056--56-ball Fine-Pitch Ball Grid Array (FBGA) 9 x 7 mm Package D 0.15 C (2X) 8 7 6 A D1 eD SE 7 E1 E eE 5 4 3 2 1 INDEX MARK PIN A1 CORNER 10 H G F E D CB A B 7 TOP VIEW 0.15 C (2X) SD PIN A1 CORNER BOTTOM VIEW 0.20 C A A2 A1 6 C 0.08 C SIDE VIEW b 56X 0.15 M C A B 0.08 M C NOTES: PACKAGE JEDEC DxE SYMBOL A A1 A2 D E D1 E1 MD ME n b eE eD SD / SE 0.35 TLC 056 N/A 9.00 mm x 7.00 mm PACKAGE MIN --0.20 0.81 NOM ------9.00 BSC. 7.00 BSC. 5.60 BSC. 5.60 BSC. 8 8 56 0.40 0.80 BSC. 0.80 BSC 0.40 BSC. A1,A8,D4,D5,E4,E5,H1,H8 0.45 MAX 1.20 --0.97 PROFILE BALL HEIGHT BODY THICKNESS BODY SIZE BODY SIZE MATRIX FOOTPRINT MATRIX FOOTPRINT MATRIX SIZE D DIRECTION MATRIX SIZE E DIRECTION BALL COUNT BALL DIAMETER BALL PITCH BALL PITCH SOLDER BALL PLACEMENT DEPOPULATED SOLDER BALLS 9. 8. 7 6 NOTE 2. 3. 4. 5. 1. DIMENSIONING AND TOLERANCING METHODS PER ASME Y14.5M-1994. ALL DIMENSIONS ARE IN MILLIMETERS. BALL POSITION DESIGNATION PER JESD 95-1, SPP-010. e REPRESENTS THE SOLDER BALL GRID PITCH. SYMBOL "MD" IS THE BALL MATRIX SIZE IN THE "D" DIRECTION. SYMBOL "ME" IS THE BALL MATRIX SIZE IN THE "E" DIRECTION. n IS THE NUMBER OF POPULTED SOLDER BALL POSITIONS FOR MATRIX SIZE MD X ME. DIMENSION "b" IS MEASURED AT THE MAXIMUM BALL DIAMETER IN A PLANE PARALLEL TO DATUM C. SD AND SE ARE MEASURED WITH RESPECT TO DATUMS A AND B AND DEFINE THE POSITION OF THE CENTER SOLDER BALL IN THE OUTER ROW. WHEN THERE IS AN ODD NUMBER OF SOLDER BALLS IN THE OUTER ROW SD OR SE = 0.000. WHEN THERE IS AN EVEN NUMBER OF SOLDER BALLS IN THE OUTER ROW, SD OR SE = e/2 "+" INDICATES THE THEORETICAL CENTER OF DEPOPULATED BALLS. N/A 10 A1 CORNER TO BE IDENTIFIED BY CHAMFER, LASER OR INK MARK, METALLIZED MARK INDENTATION OR OTHER MEANS. 3348 \ 16-038.22a 12 S71GL064A based MCPs S71GL064A_00_A2 February 8, 2005 S29GLxxxA MirrorBitTM Flash Family Stacked Multi-Chip Product (MCP) Flash Memory and RAM 64 Megabit (4 M x 16-bit) CMOS 3.0 Volt-only Page Mode Flash Memory and 16/8 Megabit (1M/512K x 16-bit) Pseudo Static RAM / Static RAM Data Sheet ADVANCE INFORMATION Distinctive Characteristics Architectural Advantages Single power supply operation -- 3 volt read, erase, and program operations Low power consumption (typical values at 3.0 V, 5 MHz) -- 18 mA typical active read current -- 50 mA typical erase/program current -- 1 A typical standby mode current Manufactured on 200 nm MirrorBit process technology Secured Silicon Sector region -- 128-word/256-byte sector for permanent, secure identification through an 8-word/16-byte random Electronic Serial Number, accessible through a command sequence -- May be programmed and locked at the factory or by the customer Software & Hardware Features Software features -- Program Suspend & Resume: read other sectors before programming operation is completed -- Erase Suspend & Resume: read/program other sectors before an erase operation is completed -- Data# polling & toggle bits provide status -- CFI (Common Flash Interface) compliant: allows host system to identify and accommodate multiple flash devices -- Unlock Bypass Program command reduces overall multiple-word programming time Flexible sector architecture -- 64Mb (uniform sector models): 128 32 Kword (64 KB) sectors or 128 32 Kword sectors -- 64Mb (boot sector models): 127 32 Kword (64 KB) sectors + 8 4Kword (8KB) boot sectors Compatibility with JEDEC standards -- Provides pinout and software compatibility for singlepower supply flash, and superior inadvertent write protection Hardware features -- Sector Group Protection: hardware-level method of preventing write operations within a sector group -- Temporary Sector Unprotect: VID-level method of charging code in locked sectors -- WP#/ACC input accelerates programming time (when high voltage is applied) for greater throughput during system production. Protects first or last sector regardless of sector protection settings on uniform sector models -- Hardware reset input (RESET#) resets device -- Ready/Busy# output (RY/BY#) detects program or erase cycle completionDistinctive Characteristics 100,000 erase cycles typical per sector 20-year data retention typical Performance Characteristics High performance -- -- -- -- 100 ns access time 4-word/8-byte page read buffer 25 ns page read times 16-word/32-byte write buffer, which reduces overall programming time for multiple-word updates Publication Number S71GL064A_00 Revision A Amendment 2 Issue Date February 8, 2005 This document contains information on one or more products under development at Spansion LLC. The information is intended to help you evaluate this product. Do not design in this product without contacting the factory. Spansion LLC reserves the right to change or discontinue work on this proposed product without notice. Advance Information General Description The S29GL064A is a 64 Mb, organized as 4,194,304 words or 8,388,608 bytes. Access times as fast as 90 ns are available. Note that each access time has a specific operating voltage range (VCC) as specified in the Product Selector Guide section. Each device has separate chip enable (CE#), write enable (WE#) and output enable (OE#) controls. Each device requires only a single 3.0 volt power supply for both read and write functions. In addition to a VCC input, a high-voltage accelerated program (ACC) feature provides shorter programming times through increased current on the WP#/ACC input. This feature is intended to facilitate factory throughput during system production, but may also be used in the field if desired. The device is entirely command set compatible with the JEDEC single-power-supply Flash standard. Commands are written to the device using standard microprocessor write timing. Write cycles also internally latch addresses and data needed for the programming and erase operations. The sector erase architecture allows memory sectors to be erased and reprogrammed without affecting the data contents of other sectors. The device is fully erased when shipped from the factory. Device programming and erasure are initiated through command sequences. Once a program or erase operation has begun, the host system need only poll the DQ7 (Data# Polling) or DQ6 (toggle) status bits or monitor the Ready/Busy# (RY/BY#) output to determine whether the operation is complete. To facilitate programming, an Unlock Bypass mode reduces command sequence overhead by requiring only two write cycles to program data instead of four. Hardware data protection measures include a low VCC detector that automatically inhibits write operations during power transitions. The hardware sector protection feature disables both program and erase operations in any combination of sectors of memory. This can be achieved in-system or via programming equipment. The Erase Suspend/Erase Resume feature allows the host system to pause an erase operation in a given sector to read or program any other sector and then complete the erase operation. The Program Suspend/Program Resume feature enables the host system to pause a program operation in a given sector to read any other sector and then complete the program operation. The hardware RESET# pin terminates any operation in progress and resets the device, after which it is then ready for a new operation. The RESET# pin may be tied to the system reset circuitry. A system reset would thus also reset the device, enabling the host system to read boot-up firmware from the Flash memory device. The device reduces power consumption in the standby mode when it detects specific voltage levels on CE# and RESET#, or when addresses have been stable for a specified period of time. The Write Protect (WP#) feature protects the first or last sector by asserting a logic low on the WP#/ACC pin or WP# pin, depending on model number. The protected sector will still be protected even during accelerated programming. The Secured Silicon Sector provides a 128-word/256-byte area for code or data that can be permanently protected. Once this sector is protected, no further changes within the sector can occur. Spansion MirrorBit flash technology combines years of Flash memory manufacturing experience to produce the highest levels of quality, reliability and cost effectiveness. The device electrically erases all bits within a sector simultaneously via hot-hole assisted erase. The data is programmed using hot electron injection. 14 S71GL064A based MCPs S71GL064A_00_A2 February 8, 2005 Advance Information Product Selector Guide S29GL064A Part Number Speed Option Max. Access Time (ns) Max. CE# Access Time (ns) Max. Page Access Time (ns) Max. OE# Access Time (ns) S29GL064A 100 100 100 25 25 February 8, 2005 S71GL064A_00_A2 S71GL064A based MCPs 15 Advance Information Block Diagram VCC VSS RY/BY# Sector Switches Erase Voltage Generator DQ15-DQ0 (A-1) RESET# Input/Output Buffers WE# WP#/ACC State Control Command Register PGM Voltage Generator Chip Enable Output Enable Logic STB Data Latch CE# OE# STB VCC Detector Address Latch Y-Decoder Y-Gating Timer X-Decoder Cell Matrix A21-A0 16 S71GL064A based MCPs S71GL064A_00_A2 February 8, 2005 Advance Information Pin Descriptions A21-A0 A20-A0 DQ7-DQ0 DQ14-DQ0 DQ15/A-1 CE# OE# WE# WP#/ACC ACC WP# RESET# RY/BY# VCC VSS NC VIO = = = = = = = = = = = = = = 22 Address inputs 21 Address inputs 8 Data inputs/outputs 15 Data inputs/outputs DQ15 (Data input/output, word mode), A-1 (LSB Address input, byte mode) Chip Enable input Output Enable input Write Enable input Hardware Write Protect input/Programming Acceleration input Acceleration input Hardware Write Protect input Hardware Reset Pin input Ready/Busy output 3.0 volt-only single power supply (see Product Selector Guide for speed options and voltage supply tolerances) Device Ground Pin Not Connected Internally Output Buffer Power = = = Logic Symbols S29GL064A (Models R1, R2) 22 A21-A0 CE# OE# WE# WP#/ACC RESET# BYTE# VIO RY/BY# DQ15-DQ0 (A-1) 16 or 8 February 8, 2005 S71GL064A_00_A2 S71GL064A based MCPs 17 Advance Information S29GL064A (Models R3, R4) 22 A21-A0 CE# OE# WE# WP#/ACC RESET# BYTE# RY/BY# DQ15-DQ0 (A-1) 16 or 8 S29GL064A (Model R5) 22 A21-A0 CE# OE# WE# ACC RESET# VIO RY/BY# DQ15-DQ0 16 S29GL064A (Model R6, R7) 22 A21-A0 CE# OE# WE# WP# ACC RESET# VIO DQ15-DQ0 16 18 S71GL064A based MCPs S71GL064A_00_A2 February 8, 2005 Advance Information Device Bus Operations This section describes the requirements and use of the device bus operations, which are initiated through the internal command register. The command register itself does not occupy any addressable memory location. The register is a latch used to store the commands, along with the address and data information needed to execute the command. The contents of the register serve as inputs to the internal state machine. The state machine outputs dictate the function of the device. Table 1 lists the device bus operations, the inputs and control levels they require, and the resulting output. The following subsections describe each of these operations in further detail. Table 1. Operation Read Write (Program/Erase) Accelerated Program Standby Output Disable Reset Sector Group Protect (Note 2) Sector Group Unprotect (Note 2) Temporary Sector Group Unprotect CE# L L L VCC 0.3 V L X L OE# L H H X H X H WE# H L L X H X L Device Bus Operations RESET# H H H VCC 0.3 V H L VID WP# X (Note 3) (Note 3) X X X H ACC X X VHH H X X X Addresses (Note 1) AIN AIN AIN X X X SA, A6 =L, A3=L, A2=L, A1=H, A0=L SA, A6=H, A3=L, A2=L, A1=H, A0=L AIN DQ0-DQ15 DOUT (Note 4) (Note 4) High-Z High-Z High-Z (Note 4) L H L VID VID H X (Note 4) X X X H X (Note 4) Legend: L = Logic Low = VIL, H = Logic High = VIH, VID = 11.5-12.5 V, VHH = 11.5-12.5 V, X = Don't Care, SA = Sector Address, AIN = Address In, DIN = Data In, DOUT = Data Out Notes: 1. 2. 3. Addresses are Amax:A0 in word mode; Amax:A-1 in byte mode. Sector addresses are Amax:A15 in both modes. The sector protect and sector unprotect functions may also be implemented via programming equipment. See the "Sector Group Protection and Unprotection" section. If WP# = VIL, the first or last sector remains protected (for uniform sector devices), and the two outer boot sectors are protected (for boot sector devices). If WP# = VIH, the first or last sector, or the two outer boot sectors will be protected or unprotected as determined by the method described in "Sector Group Protection and Unprotection". All sectors are unprotected when shipped from the factory (The Secured Silicon Sector may be factory protected depending on version ordered.) 4. DIN or DOUT as required by command sequence, data polling, or sector protect algorithm (see Figure 2). Requirements for Reading Array Data To read array data from the outputs, the system must drive the CE# and OE# pins to VIL. CE# is the power control and selects the device. OE# is the output control and gates array data to the output pins. WE# should remain at VIH. The internal state machine is set for reading array data upon device power-up, or after a hardware reset. This ensures that no spurious alteration of the memory content occurs during the power transition. No command is necessary in this mode to obtain array data. Standard microprocessor read cycles that assert valid addresses on the device address inputs produce February 8, 2005 S71GL064A_00_A2 S71GL064A based MCPs 19 Advance Information valid data on the device data outputs. The device remains enabled for read access until the command register contents are altered. See "Reading Array Data" for more information. Refer to the AC Read-Only Operations table for timing specifications and the timing diagram. Refer to the DC Characteristics table for the active current specification on reading array data. Page Mode Read The device is capable of fast page mode read and is compatible with the page mode Mask ROM read operation. This mode provides faster read access speed for random locations within a page. The page size of the device is 4 words/8 bytes. The appropriate page is selected by the higher address bits A(max)-A2. Address bits A1-A0 in word mode (A1-A-1 in byte mode) determine the specific word within a page. This is an asynchronous operation; the microprocessor supplies the specific word location. The random or initial page access is equal to tACC or tCE and subsequent page read accesses (as long as the locations specified by the microprocessor falls within that page) is equivalent to tPACC. When CE# is deasserted and reasserted for a subsequent access, the access time is tACC or tCE. Fast page mode accesses are obtained by keeping the "read-page addresses" constant and changing the "intra-read page" addresses. Writing Commands/Command Sequences To write a command or command sequence (which includes programming data to the device and erasing sectors of memory), the system must drive WE# and CE# to VIL, and OE# to VIH. The device features an Unlock Bypass mode to facilitate faster programming. Once the device enters the Unlock Bypass mode, only two write cycles are required to program a word, instead of four. The "Word Program Command Sequence" section has details on programming data to the device using both standard and Unlock Bypass command sequences. An erase operation can erase one sector, multiple sectors, or the entire device. Refer to the DC Characteristics table for the active current specification for the write mode. The AC Characteristics section contains timing specification tables and timing diagrams for write operations. Write Buffer Write Buffer Programming allows the system write to a maximum of 16 words/32 bytes in one programming operation. This results in faster effective programming time than the standard programming algorithms. See "Write Buffer" for more information. Accelerated Program Operation The device offers accelerated program operations through the ACC function. This is one of two functions provided by the WP#/ACC or ACC pin, depending on model number. This function is primarily intended to allow faster manufacturing throughput at the factory. If the system asserts VHH on this pin, the device automatically enters the aforementioned Unlock Bypass mode, temporarily unprotects any protected sector groups, and uses the higher voltage on the pin to reduce the time required for program operations. The system would use a two-cycle program command sequence as required by the Unlock Bypass mode. Removing VHH from the WP#/ACC or ACC pin, depending on model number, returns the device to normal operation. Note that the WP#/ACC or ACC pin must not be at VHH for operations other than accelerated programming, or device damage may result. WP# has an internal pullup; when unconnected, WP# is at VIH. 20 S71GL064A based MCPs S71GL064A_00_A2 February 8, 2005 Advance Information Autoselect Functions If the system writes the autoselect command sequence, the device enters the autoselect mode. The system can then read autoselect codes from the internal register (which is separate from the memory array) on DQ7-DQ0. Standard read cycle timings apply in this mode. Refer to the "Autoselect Mode" section on page 29 and "Autoselect Command Sequence" section on page 41 sections for more information. Standby Mode When the system is not reading or writing to the device, it can place the device in the standby mode. In this mode, current consumption is greatly reduced, and the outputs are placed in the high impedance state, independent of the OE# input. The device enters the CMOS standby mode when the CE# and RESET# pins are both held at VIO 0.3 V. (Note that this is a more restricted voltage range than VIH.) If CE# and RESET# are held at VIH, but not within VIO 0.3 V, the device will be in the standby mode, but the standby current will be greater. The device requires standard access time (tCE) for read access when the device is in either of these standby modes, before it is ready to read data. If the device is deselected during erasure or programming, the device draws active current until the operation is completed. Refer to the "DC Characteristics" section on page 60 for the standby current specification. Automatic Sleep Mode The automatic sleep mode minimizes Flash device energy consumption. The device automatically enables this mode when addresses remain stable for tACC + 30 ns. The automatic sleep mode is independent of the CE#, WE#, and OE# control signals. Standard address access timings provide new data when addresses are changed. While in sleep mode, output data is latched and always available to the system. Refer to the "DC Characteristics" section on page 60 for the automatic sleep mode current specification. RESET#: Hardware Reset Pin The RESET# pin provides a hardware method of resetting the device to reading array data. When the RESET# pin is driven low for at least a period of tRP, the device immediately terminates any operation in progress, tristates all output pins, and ignores all read/write commands for the duration of the RESET# pulse. The device also resets the internal state machine to reading array data. The operation that was interrupted should be reinitiated once the device is ready to accept another command sequence, to ensure data integrity. Current is reduced for the duration of the RESET# pulse. When RESET# is held at VSS0.3 V, the device draws CMOS standby current (ICC5). If RESET# is held at VIL but not within VSS0.3 V, the standby current will be greater. The RESET# pin may be tied to the system reset circuitry. A system reset would thus also reset the Flash memory, enabling the system to read the boot-up firmware from the Flash memory. Refer to the AC Characteristics tables for RESET# parameters and to Figure 15 for the timing diagram. Output Disable Mode When the OE# input is at VIH, output from the device is disabled. The output pins are placed in the high impedance state. February 8, 2005 S71GL064A_00_A2 S71GL064A based MCPs 21 Advance Information Table 2. S29GL064A Top Boot Sector Architecture Sector SA0 SA1 SA2 SA3 SA4 SA5 SA6 SA7 SA8 SA9 SA10 SA11 SA12 SA13 SA14 SA15 SA16 SA17 SA18 SA19 SA20 SA21 SA22 SA23 SA24 SA25 SA26 SA27 SA28 SA29 SA30 SA31 SA32 SA33 SA34 SA35 Sector Address A21-A12 0000000xxx 0000001xxx 0000010xxx 0000011xxx 0000100xxx 0000101xxx 0000110xxx 0000111xxx 0001000xxx 0001001xxx 0001010xxx 0001011xxx 0001100xxx 0001101xxx 0001101xxx 0001111xxx 0010000xxx 0010001xxx 0010010xxx 0010011xxx 0010100xxx 0010101xxx 0010110xxx 0010111xxx 0011000xxx 0011001xxx 0011010xxx 0011011xxx 0011000xxx 0011101xxx 0011110xxx 0011111xxx 0100000xxx 0100001xxx 0100010xxx 0101011xxx Sector Size (KBs/Kwords) 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 (x8) Address Range 000000h-00FFFFh 010000h-01FFFFh 020000h-02FFFFh 030000h-03FFFFh 040000h-04FFFFh 050000h-05FFFFh 060000h-06FFFFh 070000h-07FFFFh 080000h-08FFFFh 090000h-09FFFFh 0A0000h-0AFFFFh 0B0000h-0BFFFFh 0C0000h-0CFFFFh 0D0000h-0DFFFFh 0E0000h-0EFFFFh 0F0000h-0FFFFFh 100000h-00FFFFh 110000h-11FFFFh 120000h-12FFFFh 130000h-13FFFFh 140000h-14FFFFh 150000h-15FFFFh 160000h-16FFFFh 170000h-17FFFFh 180000h-18FFFFh 190000h-19FFFFh 1A0000h-1AFFFFh 1B0000h-1BFFFFh 1C0000h-1CFFFFh 1D0000h-1DFFFFh 1E0000h-1EFFFFh 1F0000h-1FFFFFh 200000h-20FFFFh 210000h-21FFFFh 220000h-22FFFFh 230000h-23FFFFh (x16) Address Range 00000h-07FFFh 08000h-0FFFFh 10000h-17FFFh 18000h-1FFFFh 20000h-27FFFh 28000h-2FFFFh 30000h-37FFFh 38000h-3FFFFh 40000h-47FFFh 48000h-4FFFFh 50000h-57FFFh 58000h-5FFFFh 60000h-67FFFh 68000h-6FFFFh 70000h-77FFFh 78000h-7FFFFh 80000h-87FFFh 88000h-8FFFFh 90000h-97FFFh 98000h-9FFFFh A0000h-A7FFFh A8000h-AFFFFh B0000h-B7FFFh B8000h-BFFFFh C0000h-C7FFFh C8000h-CFFFFh D0000h-D7FFFh D8000h-DFFFFh E0000h-E7FFFh E8000h-EFFFFh F0000h-F7FFFh F8000h-FFFFFh F9000h-107FFFh 108000h-10FFFFh 110000h-117FFFh 118000h-11FFFFh 22 S71GL064A based MCPs S71GL064A_00_A2 February 8, 2005 Advance Information Table 2. Sector SA36 SA37 SA38 SA39 SA40 SA41 SA42 SA43 SA44 SA45 SA46 SA47 SA48 SA49 SA50 SA51 SA52 SA53 SA54 SA55 SA56 SA57 SA58 SA59 SA60 SA61 SA62 SA63 SA64 SA65 SA66 SA67 SA68 SA69 SA70 SA71 Sector Address A21-A12 0100100xxx 0100101xxx 0100110xxx 0100111xxx 0101000xxx 0101001xxx 0101010xxx 0101011xxx 0101100xxx 0101101xxx 0101110xxx 0101111xxx 0110000xxx 0110001xxx 0110010xxx 0110011xxx 0100100xxx 0110101xxx 0110110xxx 0110111xxx 0111000xxx 0111001xxx 0111010xxx 0111011xxx 0111100xxx 0111101xxx 0111110xxx 0111111xxx 1000000xxx 1000001xxx 1000010xxx 1000011xxx 1000100xxx 1000101xxx 1000110xxx 1000111xxx S29GL064A Top Boot Sector Architecture (Continued) Sector Size (KBs/Kwords) 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 (x8) Address Range 240000h-24FFFFh 250000h-25FFFFh 260000h-26FFFFh 270000h-27FFFFh 280000h-28FFFFh 290000h-29FFFFh 2A0000h-2AFFFFh 2B0000h-2BFFFFh 2C0000h-2CFFFFh 2D0000h-2DFFFFh 2E0000h-2EFFFFh 2F0000h-2FFFFFh 300000h-30FFFFh 310000h-31FFFFh 320000h-32FFFFh 330000h-33FFFFh 340000h-34FFFFh 350000h-35FFFFh 360000h-36FFFFh 370000h-37FFFFh 380000h-38FFFFh 390000h-39FFFFh 3A0000h-3AFFFFh 3B0000h-3BFFFFh 3C0000h-3CFFFFh 3D0000h-3DFFFFh 3E0000h-3EFFFFh 3F0000h-3FFFFFh 400000h-40FFFFh 410000h-41FFFFh 420000h-42FFFFh 430000h-43FFFFh 440000h-44FFFFh 450000h-45FFFFh 460000h-46FFFFh 470000h-47FFFFh (x16) Address Range 120000h-127FFFh 128000h-12FFFFh 130000h-137FFFh 138000h-13FFFFh 140000h-147FFFh 148000h-14FFFFh 150000h-157FFFh 158000h-15FFFFh 160000h-167FFFh 168000h-16FFFFh 170000h-177FFFh 178000h-17FFFFh 180000h-187FFFh 188000h-18FFFFh 190000h-197FFFh 198000h-19FFFFh 1A0000h-1A7FFFh 1A8000h-1AFFFFh 1B0000h-1B7FFFh 1B8000h-1BFFFFh 1C0000h-1C7FFFh 1C8000h-1CFFFFh 1D0000h-1D7FFFh 1D8000h-1DFFFFh 1E0000h-1E7FFFh 1E8000h-1EFFFFh 1F0000h-1F7FFFh 1F8000h-1FFFFFh 200000h-207FFFh 208000h-20FFFFh 210000h-217FFFh 218000h-21FFFFh 220000h-227FFFh 228000h-22FFFFh 230000h-237FFFh 238000h-23FFFFh February 8, 2005 S71GL064A_00_A2 S71GL064A based MCPs 23 Advance Information Table 2. Sector SA72 SA73 SA74 SA75 SA76 SA77 SA78 SA79 SA80 SA81 SA82 SA83 SA84 SA85 SA86 SA87 SA88 SA89 SA90 SA91 SA92 SA93 SA94 SA95 SA96 SA97 SA98 SA99 SA100 SA101 SA102 SA103 SA104 SA105 SA106 SA107 Sector Address A21-A12 1001000xxx 1001001xxx 1001010xxx 1001011xxx 1001100xxx 1001101xxx 1001110xxx 1001111xxx 1010000xxx 1010001xxx 1010010xxx 1010011xxx 1010100xxx 1010101xxx 1010110xxx 1010111xxx 1011000xxx 1011001xxx 1011010xxx 1011011xxx 1011100xxx 1011101xxx 1011110xxx 1011111xxx 1100000xxx 1100001xxx 1100010xxx 1100011xxx 1100100xxx 1100101xxx 1100110xxx 1100111xxx 1101000xxx 1101001xxx 1101010xxx 1101011xxx S29GL064A Top Boot Sector Architecture (Continued) Sector Size (KBs/Kwords) 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 (x8) Address Range 480000h-48FFFFh 490000h-49FFFFh 4A0000h-4AFFFFh 4B0000h-4BFFFFh 4C0000h-4CFFFFh 4D0000h-4DFFFFh 4E0000h-4EFFFFh 4F0000h-4FFFFFh 500000h-50FFFFh 510000h-51FFFFh 520000h-52FFFFh 530000h-53FFFFh 540000h-54FFFFh 550000h-55FFFFh 560000h-56FFFFh 570000h-57FFFFh 580000h-58FFFFh 590000h-59FFFFh 5A0000h-5AFFFFh 5B0000h-5BFFFFh 5C0000h-5CFFFFh 5D0000h-5DFFFFh 5E0000h-5EFFFFh 5F0000h-5FFFFFh 600000h-60FFFFh 610000h-61FFFFh 620000h-62FFFFh 630000h-63FFFFh 640000h-64FFFFh 650000h-65FFFFh 660000h-66FFFFh 670000h-67FFFFh 680000h-68FFFFh 690000h-69FFFFh 6A0000h-6AFFFFh 6B0000h-6BFFFFh (x16) Address Range 240000h-247FFFh 248000h-24FFFFh 250000h-257FFFh 258000h-25FFFFh 260000h-267FFFh 268000h-26FFFFh 270000h-277FFFh 278000h-27FFFFh 280000h-28FFFFh 288000h-28FFFFh 290000h-297FFFh 298000h-29FFFFh 2A0000h-2A7FFFh 2A8000h-2AFFFFh 2B0000h-2B7FFFh 2B8000h-2BFFFFh 2C0000h-2C7FFFh 2C8000h-2CFFFFh 2D0000h-2D7FFFh 2D8000h-2DFFFFh 2E0000h-2E7FFFh 2E8000h-2EFFFFh 2F0000h-2FFFFFh 2F8000h-2FFFFFh 300000h-307FFFh 308000h-30FFFFh 310000h-317FFFh 318000h-31FFFFh 320000h-327FFFh 328000h-32FFFFh 330000h-337FFFh 338000h-33FFFFh 340000h-347FFFh 348000h-34FFFFh 350000h-357FFFh 358000h-35FFFFh 24 S71GL064A based MCPs S71GL064A_00_A2 February 8, 2005 Advance Information Table 2. Sector SA108 SA109 SA110 SA111 SA112 SA113 SA114 SA115 SA116 SA117 SA118 SA119 SA120 SA121 SA122 SA123 SA124 SA125 SA126 SA127 SA128 SA129 SA130 SA131 SA132 SA133 SA134 Sector Address A21-A12 1101100xxx 1101101xxx 1101110xxx 1101111xxx 1110000xxx 1110001xxx 1110010xxx 1110011xxx 1110100xxx 1110101xxx 1110110xxx 1110111xxx 1111000xxx 1111001xxx 1111010xxx 1111011xxx 1111100xxx 1111101xxx 1111110xxx 1111111000 1111111001 1111111010 1111111011 1111111100 1111111101 1111111110 1111111111 S29GL064A Top Boot Sector Architecture (Continued) Sector Size (KBs/Kwords) 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 8/4 8/4 8/4 8/4 8/4 8/4 8/4 8/4 (x8) Address Range 6C0000h-6CFFFFh 6D0000h-6DFFFFh 6E0000h-6EFFFFh 6F0000h-6FFFFFh 700000h-70FFFFh 710000h-71FFFFh 720000h-72FFFFh 730000h-73FFFFh 740000h-74FFFFh 750000h-75FFFFh 760000h-76FFFFh 770000h-77FFFFh 780000h-78FFFFh 790000h-79FFFFh 7A0000h-7AFFFFh 7B0000h-7BFFFFh 7C0000h-7CFFFFh 7D0000h-7DFFFFh 7E0000h-7EFFFFh 7F0000h-7F1FFFh 7F2000h-7F3FFFh 7F4000h-7F5FFFh 7F6000h-7F7FFFh 7F8000h-7F9FFFh 7FA000h-7FBFFFh 7FC000h-7FDFFFh 7FE000h-7FFFFFh (x16) Address Range 360000h-367FFFh 368000h-36FFFFh 370000h-377FFFh 378000h-37FFFFh 380000h-387FFFh 388000h-38FFFFh 390000h-397FFFh 398000h-39FFFFh 3A0000h-3A7FFFh 3A8000h-3AFFFFh 3B0000h-3B7FFFh 3B8000h-3BFFFFh 3C0000h-3C7FFFh 3C8000h-3CFFFFh 3D0000h-3D7FFFh 3D8000h-3DFFFFh 3E0000h-3E7FFFh 3E8000h-3EFFFFh 3F0000h-3F7FFFh 3F8000h-3F8FFFh 3F9000h-3F9FFFh 3FA000h-3FAFFFh 3FB000h-3FBFFFh 3FC000h-3FCFFFh 3FD000h-3FDFFFh 3FE000h-3FEFFFh 3FF000h-3FFFFFh Table 3. Sector SA0 SA1 SA2 SA3 SA4 SA5 Sector Address A21-A12 0000000000 0000000001 0000000010 0000000011 0000000100 0000000101 S29GL064A Bottom Boot Sector Architecture Sector Size (KBs/Kwords) 8/4 8/4 8/4 8/4 8/4 8/4 (x8) Address Range 000000h-001FFFh 002000h-003FFFh 004000h-005FFFh 006000h-007FFFh 008000h-009FFFh 00A000h-00BFFFh (x16) Address Range 00000h-00FFFh 01000h-01FFFh 02000h-02FFFh 03000h-03FFFh 04000h-04FFFh 05000h-05FFFh February 8, 2005 S71GL064A_00_A2 S71GL064A based MCPs 25 Advance Information Table 3. Sector SA6 SA7 SA8 SA9 SA10 SA11 SA12 SA13 SA14 SA15 SA16 SA17 SA18 SA19 SA20 SA21 SA22 SA23 SA24 SA25 SA26 SA27 SA28 SA29 SA30 SA31 SA32 SA33 SA34 SA35 SA36 SA37 SA38 SA39 SA40 SA41 S29GL064A Bottom Boot Sector Architecture (Continued) Sector Size (KBs/Kwords) 8/4 8/4 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 (x8) Address Range 00C000h-00DFFFh 00E000h-00FFFFFh 010000h-01FFFFh 020000h-02FFFFh 030000h-03FFFFh 040000h-04FFFFh 050000h-05FFFFh 060000h-06FFFFh 070000h-07FFFFh 080000h-08FFFFh 090000h-09FFFFh 0A0000h-0AFFFFh 0B0000h-0BFFFFh 0C0000h-0CFFFFh 0D0000h-0DFFFFh 0E0000h-0EFFFFh 0F0000h-0FFFFFh 100000h-00FFFFh 110000h-11FFFFh 120000h-12FFFFh 130000h-13FFFFh 140000h-14FFFFh 150000h-15FFFFh 160000h-16FFFFh 170000h-17FFFFh 180000h-18FFFFh 190000h-19FFFFh 1A0000h-1AFFFFh 1B0000h-1BFFFFh 1C0000h-1CFFFFh 1D0000h-1DFFFFh 1E0000h-1EFFFFh 1F0000h-1FFFFFh 200000h-20FFFFh 210000h-21FFFFh 220000h-22FFFFh (x16) Address Range 06000h-06FFFh 07000h-07FFFh 08000h-0FFFFh 10000h-17FFFh 18000h-1FFFFh 20000h-27FFFh 28000h-2FFFFh 30000h-37FFFh 38000h-3FFFFh 40000h-47FFFh 48000h-4FFFFh 50000h-57FFFh 58000h-5FFFFh 60000h-67FFFh 68000h-6FFFFh 70000h-77FFFh 78000h-7FFFFh 80000h-87FFFh 88000h-8FFFFh 90000h-97FFFh 98000h-9FFFFh A0000h-A7FFFh A8000h-AFFFFh B0000h-B7FFFh B8000h-BFFFFh C0000h-C7FFFh C8000h-CFFFFh D0000h-D7FFFh D8000h-DFFFFh E0000h-E7FFFh E8000h-EFFFFh F0000h-F7FFFh F8000h-FFFFFh F9000h-107FFFh 108000h-10FFFFh 110000h-117FFFh Sector Address A21-A12 0000000110 0000000111 0000001xxx 0000010xxx 0000011xxx 0000100xxx 0000101xxx 0000110xxx 0000111xxx 0001000xxx 0001001xxx 0001010xxx 0001011xxx 0001100xxx 0001101xxx 0001101xxx 0001111xxx 0010000xxx 0010001xxx 0010010xxx 0010011xxx 0010100xxx 0010101xxx 0010110xxx 0010111xxx 0011000xxx 0011001xxx 0011010xxx 0011011xxx 0011000xxx 0011101xxx 0011110xxx 0011111xxx 0100000xxx 0100001xxx 0100010xxx 26 S71GL064A based MCPs S71GL064A_00_A2 February 8, 2005 Advance Information Table 3. Sector SA42 SA43 SA44 SA45 SA46 SA47 SA48 SA49 SA50 SA51 SA52 SA53 SA54 SA55 SA56 SA57 SA58 SA59 SA60 SA61 SA62 SA63 SA64 SA65 SA66 SA67 SA68 SA69 SA70 SA71 SA72 SA73 SA74 SA75 SA76 SA77 S29GL064A Bottom Boot Sector Architecture (Continued) Sector Size (KBs/Kwords) 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 (x8) Address Range 230000h-23FFFFh 240000h-24FFFFh 250000h-25FFFFh 260000h-26FFFFh 270000h-27FFFFh 280000h-28FFFFh 290000h-29FFFFh 2A0000h-2AFFFFh 2B0000h-2BFFFFh 2C0000h-2CFFFFh 2D0000h-2DFFFFh 2E0000h-2EFFFFh 2F0000h-2FFFFFh 300000h-30FFFFh 310000h-31FFFFh 320000h-32FFFFh 330000h-33FFFFh 340000h-34FFFFh 350000h-35FFFFh 360000h-36FFFFh 370000h-37FFFFh 380000h-38FFFFh 390000h-39FFFFh 3A0000h-3AFFFFh 3B0000h-3BFFFFh 3C0000h-3CFFFFh 3D0000h-3DFFFFh 3E0000h-3EFFFFh 3F0000h-3FFFFFh 400000h-40FFFFh 410000h-41FFFFh 420000h-42FFFFh 430000h-43FFFFh 440000h-44FFFFh 450000h-45FFFFh 460000h-46FFFFh (x16) Address Range 118000h-11FFFFh 120000h-127FFFh 128000h-12FFFFh 130000h-137FFFh 138000h-13FFFFh 140000h-147FFFh 148000h-14FFFFh 150000h-157FFFh 158000h-15FFFFh 160000h-167FFFh 168000h-16FFFFh 170000h-177FFFh 178000h-17FFFFh 180000h-187FFFh 188000h-18FFFFh 190000h-197FFFh 198000h-19FFFFh 1A0000h-1A7FFFh 1A8000h-1AFFFFh 1B0000h-1B7FFFh 1B8000h-1BFFFFh 1C0000h-1C7FFFh 1C8000h-1CFFFFh 1D0000h-1D7FFFh 1D8000h-1DFFFFh 1E0000h-1E7FFFh 1E8000h-1EFFFFh 1F0000h-1F7FFFh 1F8000h-1FFFFFh 200000h-207FFFh 208000h-20FFFFh 210000h-217FFFh 218000h-21FFFFh 220000h-227FFFh 228000h-22FFFFh 230000h-237FFFh Sector Address A21-A12 0101011xxx 0100100xxx 0100101xxx 0100110xxx 0100111xxx 0101000xxx 0101001xxx 0101010xxx 0101011xxx 0101100xxx 0101101xxx 0101110xxx 0101111xxx 0110000xxx 0110001xxx 0110010xxx 0110011xxx 0100100xxx 0110101xxx 0110110xxx 0110111xxx 0111000xxx 0111001xxx 0111010xxx 0111011xxx 0111100xxx 0111101xxx 0111110xxx 0111111xxx 1000000xxx 1000001xxx 1000010xxx 1000011xxx 1000100xxx 1000101xxx 1000110xxx February 8, 2005 S71GL064A_00_A2 S71GL064A based MCPs 27 Advance Information Table 3. Sector SA78 SA79 SA80 SA81 SA82 SA83 SA84 SA85 SA86 SA87 SA88 SA89 SA90 SA91 SA92 SA93 SA94 SA95 SA96 SA97 SA98 SA99 SA100 SA101 SA102 SA103 SA104 SA105 SA106 SA107 SA108 SA109 SA110 SA111 SA112 SA113 S29GL064A Bottom Boot Sector Architecture (Continued) Sector Size (KBs/Kwords) 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 (x8) Address Range 470000h-47FFFFh 480000h-48FFFFh 490000h-49FFFFh 4A0000h-4AFFFFh 4B0000h-4BFFFFh 4C0000h-4CFFFFh 4D0000h-4DFFFFh 4E0000h-4EFFFFh 4F0000h-4FFFFFh 500000h-50FFFFh 510000h-51FFFFh 520000h-52FFFFh 530000h-53FFFFh 540000h-54FFFFh 550000h-55FFFFh 560000h-56FFFFh 570000h-57FFFFh 580000h-58FFFFh 590000h-59FFFFh 5A0000h-5AFFFFh 5B0000h-5BFFFFh 5C0000h-5CFFFFh 5D0000h-5DFFFFh 5E0000h-5EFFFFh 5F0000h-5FFFFFh 600000h-60FFFFh 610000h-61FFFFh 620000h-62FFFFh 630000h-63FFFFh 640000h-64FFFFh 650000h-65FFFFh 660000h-66FFFFh 670000h-67FFFFh 680000h-68FFFFh 690000h-69FFFFh 6A0000h-6AFFFFh (x16) Address Range 238000h-23FFFFh 240000h-247FFFh 248000h-24FFFFh 250000h-257FFFh 258000h-25FFFFh 260000h-267FFFh 268000h-26FFFFh 270000h-277FFFh 278000h-27FFFFh 280000h-28FFFFh 288000h-28FFFFh 290000h-297FFFh 298000h-29FFFFh 2A0000h-2A7FFFh 2A8000h-2AFFFFh 2B0000h-2B7FFFh 2B8000h-2BFFFFh 2C0000h-2C7FFFh 2C8000h-2CFFFFh 2D0000h-2D7FFFh 2D8000h-2DFFFFh 2E0000h-2E7FFFh 2E8000h-2EFFFFh 2F0000h-2FFFFFh 2F8000h-2FFFFFh 300000h-307FFFh 308000h-30FFFFh 310000h-317FFFh 318000h-31FFFFh 320000h-327FFFh 328000h-32FFFFh 330000h-337FFFh 338000h-33FFFFh 340000h-347FFFh 348000h-34FFFFh 350000h-357FFFh Sector Address A21-A12 1000111xxx 1001000xxx 1001001xxx 1001010xxx 1001011xxx 1001100xxx 1001101xxx 1001110xxx 1001111xxx 1010000xxx 1010001xxx 1010010xxx 1010011xxx 1010100xxx 1010101xxx 1010110xxx 1010111xxx 1011000xxx 1011001xxx 1011010xxx 1011011xxx 1011100xxx 1011101xxx 1011110xxx 1011111xxx 1100000xxx 1100001xxx 1100010xxx 1100011xxx 1100100xxx 1100101xxx 1100110xxx 1100111xxx 1101000xxx 1101001xxx 1101010xxx 28 S71GL064A based MCPs S71GL064A_00_A2 February 8, 2005 Advance Information Table 3. Sector SA114 SA115 SA116 SA117 SA118 SA119 SA120 SA121 SA122 SA123 SA124 SA125 SA126 SA127 SA128 SA129 SA130 SA131 SA132 SA133 SA134 S29GL064A Bottom Boot Sector Architecture (Continued) Sector Size (KBs/Kwords) 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 64/32 (x8) Address Range 6B0000h-6BFFFFh 6C0000h-6CFFFFh 6D0000h-6DFFFFh 6E0000h-6EFFFFh 6F0000h-6FFFFFh 700000h-70FFFFh 710000h-71FFFFh 720000h-72FFFFh 730000h-73FFFFh 740000h-74FFFFh 750000h-75FFFFh 760000h-76FFFFh 770000h-77FFFFh 780000h-78FFFFh 790000h-79FFFFh 7A0000h-7AFFFFh 7B0000h-7BFFFFh 7C0000h-7CFFFFh 7D0000h-7DFFFFh 7E0000h-7EFFFFh 7F0000h-7FFFFFh (x16) Address Range 358000h-35FFFFh 360000h-367FFFh 368000h-36FFFFh 370000h-377FFFh 378000h-37FFFFh 380000h-387FFFh 388000h-38FFFFh 390000h-397FFFh 398000h-39FFFFh 3A0000h-3A7FFFh 3A8000h-3AFFFFh 3B0000h-3B7FFFh 3B8000h-3BFFFFh 3C0000h-3C7FFFh 3C8000h-3CFFFFh 3D0000h-3D7FFFh 3D8000h-3DFFFFh 3E0000h-3E7FFFh 3E8000h-3EFFFFh 3F0000h-3F7FFFh 3F8000h-3FFFFFh Sector Address A21-A12 1101011xxx 1101100xxx 1101101xxx 1101110xxx 1101111xxx 1110000xxx 1110001xxx 1110010xxx 1110011xxx 1110100xxx 1110101xxx 1110110xxx 1110111xxx 1111000xxx 1111001xxx 1111010xxx 1111011xxx 1111100xxx 1111101xxx 1111110xxx 1111111000 Autoselect Mode The autoselect mode provides manufacturer and device identification, and sector group protection verification, through identifier codes output on DQ7-DQ0. This mode is primarily intended for programming equipment to automatically match a device to be programmed with its corresponding programming algorithm. However, the autoselect codes can also be accessed in-system through the command register. When using programming equipment, the autoselect mode requires VID on address pin A9. Address pins A6, A3, A2, A1, and A0 must be as shown in Table 4. In addition, when verifying sector protection, the sector address must appear on the appropriate highest order address bits. Table 4 shows the remaining address bits that are don't care. When all necessary bits have been set as required, the programming equipment may then read the corresponding identifier code on DQ7-DQ0. To access the autoselect codes in-system, the host system can issue the autoselect command via the command register, as shown in Table 10. This method does not require VID. Refer to the Autoselect Command Sequence section for more information. February 8, 2005 S71GL064A_00_A2 S71GL064A based MCPs 29 Advance Information Table 4. Autoselect Codes, (High Voltage Method) Description Manufacturer ID: Spansion Products Cycle 1 Cycle 2 S29GL064A Cycle 3 L L H SA X CE# OE# L L WE # H A22 A14 to to A9 A15 A10 X X VID A8 to A7 X A6 L A5 to A4 X A3 to A2 L L H H X L X L A1 L L H H H A0 L H L H L DQ8 to DQ15 BYTE# BYTE# = = VIH VIL 00 22 22 22 X X X X X X DQ7 to DQ0 01h 7Eh 10h 00h (bottom boot) 01h (top boot) 01h (protected), 00h (unprotected) 98h (factory locked), 18h (not factory locked) L L H X X VID X L X Sector Group Protection Verification Secured Silicon Sector Indicator Bit (DQ7), WP# protects highest address sector Secured Silicon Sector Indicator Bit (DQ7), WP# protects lowest address sector VID L L H X X VID X L X L H H X X L L H X X VID X L X L H H X X 88h (factory locked), 08h (not factory locked) Legend: L = Logic Low = VIL, H = Logic High = VIH, SA = Sector Address, X = Don't care. Sector Group Protection and Unprotection The hardware sector group protection feature disables both program and erase operations in any sector group. In this device, a sector group consists of four adjacent sectors that are protected or unprotected at the same time (see Table 4). The hardware sector group unprotection feature re-enables both program and erase operations in previously protected sector groups. Sector group protection/unprotection can be implemented via two methods. Sector protection/unprotection requires VID on the RESET# pin only, and can be implemented either in-system or via programming equipment. Figure 2 shows the algorithms and Figure 23 shows the timing diagram. This method uses standard microprocessor bus cycle timing. For sector group unprotect, all unprotected sector groups must first be protected prior to the first sector group unprotect write cycle. The device is shipped with all sector groups unprotected. Spansion offers the option of programming and protecting sector groups at its factory prior to shipping the device through Spansion Programming Service. Contact a Spansion representative for details. It is possible to determine whether a sector group is protected or unprotected. See the Autoselect Mode section for details. 30 S71GL064A based MCPs S71GL064A_00_A2 February 8, 2005 Advance Information Table 5. S29GL064A Sector Group Protection/Unprotection Address Top Boot Sector Sector Group SA0 SA1 SA2 SA3 SA4-SA7 SA8-SA11 SA12-SA15 SA16-SA19 SA20-SA23 SA24-SA27 SA28-SA31 SA32-SA35 SA36-SA39 SA40-SA43 SA44-SA47 SA48-SA51 SA52-SA55 SA56-SA59 SA60-SA63 SA64-SA67 SA68-SA71 SA72-SA75 SA76-SA79 SA80-SA83 SA84-SA87 SA88-SA91 SA92-SA95 SA96-SA99 SA100-SA103 SA104-SA107 SA108-SA111 SA112-SA115 SA116-SA119 SA120-SA123 SA124 SA125 SA126 SA127 Bottom Boot Sector A21-A15 0000000 0000001 0000010 0000011 00001xx 00010xx 00011xx 00100xx 00101xx 00110xx 00111xx 01000xx 01001xx 01010xx 01011xx 01100xx 01101xx 01110xx 01111xx 10000xx 10001xx 10010xx 10011xx 10100xx 10101xx 10110xx 10111xx 11000xx 11001xx 11010xx 11011xx 11100xx 11101xx 11110xx 1111100 1111101 1111110 1111111 February 8, 2005 S71GL064A_00_A2 S71GL064A based MCPs 31 Advance Information Temporary Sector Group Unprotect This feature allows temporary unprotection of previously protected sector groups to change data in-system. The Sector Group Unprotect mode is activated by setting the RESET# pin to VID. During this mode, formerly protected sector groups can be programmed or erased by selecting the sector group addresses. Once VID is removed from the RESET# pin, all the previously protected sector groups are protected again. Figure 1 shows the algorithm, and Figure 23 shows the timing diagrams, for this feature. START RESET# = VID (Note 1) Perform Erase or Program Operations RESET# = VIH Temporary Sector Group Unprotect Completed (Note 2) Notes: 1. 2. All protected sector groups unprotected (If WP# = VIL, the first or last sector will remain protected). All previously protected sector groups are protected once again. Figure 1. Temporary Sector Group Unprotect Operation 32 S71GL064A based MCPs S71GL064A_00_A2 February 8, 2005 Advance Information START PLSCNT = 1 RESET# = VID Wait 1 s Protect all sector groups: The indicated portion of the sector group protect algorithm must be performed for all unprotected sector groups prior to issuing the first sector group unprotect address START PLSCNT = 1 RESET# = VID Wait 1 s Temporary Sector Group Unprotect Mode No First Write Cycle = 60h? First Write Cycle = 60h? No Temporary Sector Group Unprotect Mode Yes Set up sector group address No Yes All sector groups protected? Yes Set up first sector group address Sector Group Unprotect: Write 60h to sector group address with A6-A0 = 1xx0010 Reset PLSCNT = 1 Sector Group Protect: Write 60h to sector group address with A6-A0 = 0xx0010 Wait 150 s Increment PLSCNT Verify Sector Group Protect: Write 40h to sector group address with A6-A0 = 0xx0010 Wait 15 ms Read from sector group address with A6-A0 = 0xx0010 No No PLSCNT = 25? Data = 01h? Increment PLSCNT Verify Sector Group Unprotect: Write 40h to sector group address with A6-A0 = 1xx0010 Yes Yes Protect another sector group? No Remove VID from RESET# Yes Read from sector group address with A6-A0 = 1xx0010 No Set up next sector group address Data = 00h? No PLSCNT = 1000? Yes Device failed Yes Device failed Write reset command Last sector group verified? Yes Remove VID from RESET# No Sector Group Protect Algorithm Sector Group Protect complete Sector Group Unprotect Algorithm Write reset command Sector Group Unprotect complete Figure 2. In-System Sector Group Protect/Unprotect Algorithms February 8, 2005 S71GL064A_00_A2 S71GL064A based MCPs 33 Advance Information Secured Silicon Sector Flash Memory Region The Secured Silicon Sector feature provides a Flash memory region that enables permanent part identification through an Electronic Serial Number (ESN). The Secured Silicon Sector is 256 bytes in length, and uses a Secured Silicon Sector Indicator Bit (DQ7) to indicate whether or not the Secured Silicon Sector is locked when shipped from the factory. This bit is permanently set at the factory and cannot be changed, which prevents cloning of a factory locked part. This ensures the security of the ESN once the product is shipped to the field. The factory offers the device with the Secured Silicon Sector either customer lockable (standard shipping option) or factory locked (contact a Spansion sales representative for ordering information). The customer-lockable version is shipped with the Secured Silicon Sector unprotected, allowing customers to program the sector after receiving the device. The customer-lockable version also has the Secured Silicon Sector Indicator Bit permanently set to a "0." The factory-locked version is always protected when shipped from the factory, and has the Secured Silicon Sector Indicator Bit permanently set to a "1." Thus, the Secured Silicon Sector Indicator Bit prevents customer-lockable devices from being used to replace devices that are factory locked. Note that the ACC function and unlock bypass modes are not available when the Secured Silicon Sector is enabled. The Secured Silicon sector address space in this device is allocated as follows: Secured Silicon Sector Address Range 000000h-000007h 000008h-00007Fh Customer Lockable ESN Factory Locked ESN Unavailable ExpressFlash Factory Locked ESN or determined by customer Determined by customer Determined by customer The system accesses the Secured Silicon Sector through a command sequence (see "Write Protect (WP#)"). After the system has written the Enter Secured Silicon Sector command sequence, it may read the Secured Silicon Sector by using the addresses normally occupied by the first sector (SA0). This mode of operation continues until the system issues the Exit Secured Silicon Sector command sequence, or until power is removed from the device. On power-up, or following a hardware reset, the device reverts to sending commands to sector SA0. Customer Lockable: Secured Silicon Sector NOT Programmed or Protected At the Factory Unless otherwise specified, the device is shipped such that the customer may program and protect the 256-byte Secured Silicon sector. The system may program the Secured Silicon Sector using the write-buffer, accelerated and/ or unlock bypass methods, in addition to the standard programming command sequence. See Command Definitions. Programming and protecting the Secured Silicon Sector must be used with caution since, once protected, there is no procedure available for unprotecting the Secured Silicon Sector area and none of the bits in the Secured Silicon Sector memory space can be modified in any way. The Secured Silicon Sector area can be protected using one of the following procedures: Write the three-cycle Enter Secured Silicon Sector Region command sequence, and then follow the in-system sector protect algorithm as shown in Figure 2, except that RESET# may be at either VIH or VID. This allows in-system protection of the Secured Silicon Sector without raising any device pin to a high voltage. Note that this method is only applicable to the Secured Silicon Sector. To verify the protect/unprotect status of the Secured Silicon Sector, follow the algorithm shown in Figure 1. 34 S71GL064A based MCPs S71GL064A_00_A2 February 8, 2005 Advance Information Once the Secured Silicon Sector is programmed, locked and verified, the system must write the Exit Secured Silicon Sector Region command sequence to return to reading and writing within the remainder of the array. Factory Locked: Secured Silicon Sector Programmed and Protected At the Factory In devices with an ESN, the Secured Silicon Sector is protected when the device is shipped from the factory. The Secured Silicon Sector cannot be modified in any way. An ESN Factory Locked device has an 16-byte random ESN at addresses 000000h-000007h. Please contact your sales representative for details on ordering ESN Factory Locked devices. Customers may opt to have their code programmed by the factory through the Spansion programming service (Customer Factory Locked). The devices are then shipped from the factory with the Secured Silicon Sector permanently locked. Contact your sales representative for details on using the Spansion programming service. Write Protect (WP#) The Write Protect function provides a hardware method of protecting the first or last sector group without using VID. Write Protect is one of two functions provided by the WP#/ACC input. If the system asserts VIL on the WP#/ACC pin, the device disables program and erase functions in the first or last sector group independently of whether those sector groups were protected or unprotected. Note that if WP#/ACC is at VIL when the device is in the standby mode, the maximum input load current is increased. See the table in "DC Characteristics" section on page 60. If the system asserts VIH on the WP#/ACC pin, the device reverts to whether the first or last sector was previously set to be protected or unprotected using the method described in "Sector Group Protection and Unprotection". Note that WP# has an internal pullup; when unconnected, WP# is at VIH. Hardware Data Protection The command sequence requirement of unlock cycles for programming or erasing provides data protection against inadvertent writes (refer to Tables 16 and 17 for command definitions). In addition, the following hardware data protection measures prevent accidental erasure or programming, which might otherwise be caused by spurious system level signals during VCC power-up and power-down transitions, or from system noise. Low VCC Write Inhibit When VCC is less than VLKO, the device does not accept any write cycles. This protects data during VCC power-up and power-down. The command register and all internal program/erase circuits are disabled, and the device resets to the read mode. Subsequent writes are ignored until VCC is greater than VLKO. The system must provide the proper signals to the control pins to prevent unintentional writes when VCC is greater than VLKO. Write Pulse "Glitch" Protection Noise pulses of less than 3 ns (typical) on OE#, CE# or WE# do not initiate a write cycle. Logical Inhibit Write cycles are inhibited by holding any one of OE# = VIL, CE# = VIH or WE# = VIH. To initiate a write cycle, CE# and WE# must be a logical zero while OE# is a logical one. February 8, 2005 S71GL064A_00_A2 S71GL064A based MCPs 35 Advance Information Power-Up Write Inhibit If WE# = CE# = VIL and OE# = VIH during power up, the device does not accept commands on the rising edge of WE#. The internal state machine is automatically reset to the read mode on power-up. Common Flash Memory Interface (CFI) The Common Flash Interface (CFI) specification outlines device and host system software interrogation handshake, which allows specific vendor-specified software algorithms to be used for entire families of devices. Software support can then be device-independent, JEDEC IDindependent, and forward- and backward-compatible for the specified flash device families. Flash vendors can standardize their existing interfaces for long-term compatibility. This device enters the CFI Query mode when the system writes the CFI Query command, 98h, to address 55h, any time the device is ready to read array data. The system can read CFI information at the addresses given in Tables 27-30. To terminate reading CFI data, the system must write the reset command. The system can also write the CFI query command when the device is in the autoselect mode. The device enters the CFI query mode, and the system can read CFI data at the addresses given in Tables 27-30. The system must write the reset command to return the device to reading array data. For further information, please refer to the CFI Specification and CFI Publication 100, available via the World Wide Web at http://www.amd.com/flash/cfi. Alternatively, contact your sales representative for copies of these documents. 36 S71GL064A based MCPs S71GL064A_00_A2 February 8, 2005 Advance Information Table 6. CFI Query Identification String Addresses (x16) 10h 11h 12h 13h 14h 15h 16h 17h 18h 19h 1Ah Addresses (x8) 20h 22h 24h 26h 28h 2Ah 2Ch 2Eh 30h 32h 34h Data 0051h 0052h 0059h 0002h 0000h 0040h 0000h 0000h 0000h 0000h 0000h Description Query Unique ASCII string "QRY" Primary OEM Command Set Address for Primary Extended Table Alternate OEM Command Set (00h = none exists) Address for Alternate OEM Extended Table (00h = none exists) Table 7. Addresses (x16) 1Bh 1Ch 1Dh 1Eh 1Fh 20h 21h 22h 23h 24h 25h 26h Addresses (x8) 36h 38h 3Ah 3Ch 3Eh 40h 42h 44h 46h 48h 4Ah 4Ch Data 0027h 0036h 0000h 0000h 0007h 0007h 000Ah 0000h 0001h 0005h 0004h 0000h System Interface String Description VCC Min. (write/erase) D7-D4: volt, D3-D0: 100 millivolt VCC Max. (write/erase) D7-D4: volt, D3-D0: 100 millivolt VPP Min. voltage (00h = no VPP pin present) VPP Max. voltage (00h = no VPP pin present) Reserved for future use Typical timeout for Min. size buffer write 2N s (00h = not supported) Typical timeout per individual block erase 2N ms Typical timeout for full chip erase 2N ms (00h = not supported) Reserved for future use Max. timeout for buffer write 2N times typical Max. timeout per individual block erase 2N times typical Max. timeout for full chip erase 2N times typical (00h = not supported) Note: CFI data related to VCC and time-outs may differ from actual VCC and time-outs of the product. Please consult the Ordering Information tables to obtain the VCC range for particular part numbers. Please contact the Erase and Programming Performance table for typical timeout specifications. February 8, 2005 S71GL064A_00_A2 S71GL064A based MCPs 37 Advance Information Table 8. Device Geometry Definition Addresses (x16) 27h Addresses (x8) 4Eh Data 00xxh Device Size = 2N byte 0017h = 64 Mb Flash Device Interface description (refer to CFI publication 100) 28h 29h 2Ah 2Bh 2Ch 2Dh 2Eh 2Fh 30h 31h 32h 33h 34h 35h 36h 37h 38h 39h 3Ah 3Bh 3Ch 50h 52h 54h 56h 58h 5Ah 5Ch 5Eh 60h 60h 64h 66h 68h 6Ah 6Ch 6Eh 70h 72h 74h 76h 78h 000xh 0000h 0005h 0000h 00xxh 00xxh 000xh 00x0h 000xh 00xxh 0000h 0000h 000xh 0000h 0000h 0000h 0000h 0000h 0000h 0000h 0000h 0000h = x8-only bus devices 0001h = x16-only bus devices 0002h = x8/x16 bus devices Max. number of byte in multi-byte write = 2N (00h = not supported) Number of Erase Block Regions within device (01h = uniform device, 02h = boot device) Erase Block Region 1 Information (refer to the CFI specification or CFI publication 100) 007Fh, 0000h, 0000h, 0001h = 64 Mb Description Erase Block Region 2 Information (refer to CFI publication 100) 0000h, 0000h, 0000h, 0000h =64 Mb Erase Block Region 3 Information (refer to CFI publication 100) Erase Block Region 4 Information (refer to CFI publication 100) Table 9. Primary Vendor-Specific Extended Query Addresses (x16) 40h 41h 42h 43h 44h Addresses (x8) 80h 82h 84h 86h 88h Data 0050h 0052h 0049h 0031h 0033h Description Query-unique ASCII string "PRI" Major version number, ASCII Minor version number, ASCII Address Sensitive Unlock (Bits 1-0) 0 = Required, 1 = Not Required 45h 8Ah 000xh Process Technology (Bits 7-2) 0010b = 200 nm MirrorBit 0009h = x8-only bus devices 0008h = all other devices Erase Suspend 0 = Not Supported, 1 = To Read Only, 2 = To Read & Write Sector Protect 0 = Not Supported, X = Number of sectors in per group Sector Temporary Unprotect 00 = Not Supported, 01 = Supported 46h 47h 48h 8Ch 8Eh 90h 0002h 0001h 0000h 38 S71GL064A based MCPs S71GL064A_00_A2 February 8, 2005 Advance Information Addresses (x16) 49h 4Ah 4Bh 4Ch 4Dh 4Eh Addresses (x8) 92h 94h 96h 98h 9Ah 9Ch Data 0004h 0000h 0000h 0001h 00B5h 00C5h Description Sector Protect/Unprotect scheme 0004h = Standard Mode (Refer to Text) Simultaneous Operation 00 = Not Supported, X = Number of Sectors in Bank Burst Mode Type 00 = Not Supported, 01 = Supported Page Mode Type 00 = Not Supported, 01 = 4 Word Page, 02 = 8 Word Page ACC (Acceleration) Supply Minimum 00h = Not Supported, D7-D4: Volt, D3-D0: 100 mV ACC (Acceleration) Supply Maximum 00h = Not Supported, D7-D4: Volt, D3-D0: 100 mV Top/Bottom Boot Sector Flag 00h = Uniform Device without WP# protect, 02h = Bottom Boot Device, 03h = Top Boot Device, 04h = Uniform sectors bottom WP# protect, 05h = Uniform sectors top WP# protect Program Suspend 00h = Not Supported, 01h = Supported 4Fh 9Eh 00xxh 50h A0h 0001h February 8, 2005 S71GL064A_00_A2 S71GL064A based MCPs 39 Advance Information Command Definitions Writing specific address and data commands or sequences into the command register initiates device operations. Table 10 defines the valid register command sequences. Writing incorrect address and data values or writing them in the improper sequence may place the device in an unknown state. A reset command is then required to return the device to reading array data. All addresses are latched on the falling edge of WE# or CE#, whichever happens later. All data is latched on the rising edge of WE# or CE#, whichever happens first. Refer to the AC Characteristics section for timing diagrams. Reading Array Data The device is automatically set to reading array data after device power-up. No commands are required to retrieve data. The device is ready to read array data after completing an Embedded Program or Embedded Erase algorithm. After the device accepts an Erase Suspend command, the device enters the erase-suspendread mode, after which the system can read data from any non-erase-suspended sector. After completing a programming operation in the Erase Suspend mode, the system may once again read array data with the same exception. See the Erase Suspend/Erase Resume Commands section for more information. The system must issue the reset command to return the device to the read (or erase-suspend-read) mode if DQ5 goes high during an active program or erase operation, or if the device is in the autoselect mode. See the next section, Reset Command, for more information. See also Requirements for Reading Array Data in the Device Bus Operations section for more information. The Read-Only Operations-"AC Characteristics" section on page 63 provides the read parameters, and Figure 13 shows the timing diagram. Reset Command Writing the reset command resets the device to the read or erase-suspend-read mode. Address bits are don't cares for this command. The reset command may be written between the sequence cycles in an erase command sequence before erasing begins. This resets the device to the read mode. Once erasure begins, however, the device ignores reset commands until the operation is complete. The reset command may be written between the sequence cycles in a program command sequence before programming begins. This resets the device to the read mode. If the program command sequence is written while the device is in the Erase Suspend mode, writing the reset command returns the device to the erase-suspend-read mode. Once programming begins, however, the device ignores reset commands until the operation is complete. The reset command may be written between the sequence cycles in an autoselect command sequence. Once in the autoselect mode, the reset command must be written to return to the read mode. If the device entered the autoselect mode while in the Erase Suspend mode, writing the reset command returns the device to the erase-suspend-read mode. If DQ5 goes high during a program or erase operation, writing the reset command returns the device to the read mode (or erase-suspend-read mode if the device was in Erase Suspend). Note that if DQ1 goes high during a Write Buffer Programming operation, the system must write the Write-to-Buffer-Abort Reset command sequence to reset the device for the next operation. 40 S71GL064A based MCPs S71GL064A_00_A2 February 8, 2005 Advance Information Autoselect Command Sequence The autoselect command sequence allows the host system to read several identifier codes at specific addresses: Identifier Code Manufacturer ID Device ID, Cycle 1 Device ID, Cycle 2 Device ID, Cycle 3 Secured Silicon Sector Factory Protect Sector Protect Verify A7:A0 (x16) 00h 01h 0Eh 0Fh 03h (SA)02h A6:A-1 (x8) 00h 02h 1Ch 1Eh 06h (SA)04h Note: The device ID is read over three cycles. SA = Sector Address The autoselect command sequence is initiated by first writing two unlock cycles. This is followed by a third write cycle that contains the autoselect command. The device then enters the autoselect mode. The system may read at any address any number of times without initiating another autoselect command sequence: The system must write the reset command to return to the read mode (or erase-suspendread mode if the device was previously in Erase Suspend). Enter Secured Silicon Sector/Exit Secured Silicon Sector Command Sequence The Secured Silicon Sector region provides a secured data area containing an 8-word/16-byte random Electronic Serial Number (ESN). The system can access the Secured Silicon Sector region by issuing the three-cycle Enter Secured Silicon Sector command sequence. The device continues to access the Secured Silicon Sector region until the system issues the fourcycle Exit Secured Silicon Sector command sequence. The Exit Secured Silicon Sector command sequence returns the device to normal operation. Table 10 shows the address and data requirements for both command sequences. See also "Secured Silicon Sector Flash Memory Region" for further information. Note that the ACC function and unlock bypass modes are not available when the Secured Silicon Sector is enabled. Word Program Command Sequence Programming is a four-bus-cycle operation. The program command sequence is initiated by writing two unlock write cycles, followed by the program set-up command. The program address and data are written next, which in turn initiate the Embedded Program algorithm. The system is not required to provide further controls or timings. The device automatically provides internally generated program pulses and verifies the programmed cell margin. Tables 31 and 32 show the address and data requirements for the word program command sequence, respectively. When the Embedded Program algorithm is complete, the device then returns to the read mode and addresses are no longer latched. The system can determine the status of the program operation by using DQ7 or DQ6. Refer to the Write Operation Status section for information on these status bits. Any commands written to the device during the Embedded Program Algorithm are ignored. Note that the Secured Silicon Sector, autoselect, and CFI functions are unavailable when a program operation is in progress. Note that a hardware reset immediately terminates the program operation. The program command sequence should be reinitiated once the device has returned to the read mode, to ensure data integrity. February 8, 2005 S71GL064A_00_A2 S71GL064A based MCPs 41 Advance Information Programming is allowed in any sequence of address locations and across sector boundaries. Programming to the same word address multiple times without intervening erases (incremental bit programming) requires a modified programming method. For such application requirements, please contact your local Spansion representative. Word programming is supported for backward compatibility with existing Flash driver software and for occasional writing of individual words. Use of write buffer programming (see below) is strongly recommended for general programming use when more than a few words are to be programmed. The effective word programming time using write buffer programming is approximately four times shorter than the single word programming time. Any bit in a word cannot be programmed from "0" back to a "1." Attempting to do so may cause the device to set DQ5=1, or cause DQ7 and DQ6 status bits to indicate the operation was successful. However, a succeeding read will show that the data is still "0." Only erase operations can convert a "0" to a "1." Unlock Bypass Command Sequence The unlock bypass feature allows the system to program words to the device faster than using the standard program command sequence. The unlock bypass command sequence is initiated by first writing two unlock cycles. This is followed by a third write cycle containing the unlock bypass command, 20h. The device then enters the unlock bypass mode. A two-cycle unlock bypass mode command sequence is all that is required to program in this mode. The first cycle in this sequence contains the unlock bypass program command, A0h; the second cycle contains the program address and data. Additional data is programmed in the same manner. This mode dispenses with the initial two unlock cycles required in the standard program command sequence, resulting in faster total programming time. Tables 31 and 32 show the requirements for the command sequence. During the unlock bypass mode, only the Unlock Bypass Program and Unlock Bypass Reset commands are valid. To exit the unlock bypass mode, the system must issue the two-cycle unlock bypass reset command sequence. The first cycle must contain the data 90h. The second cycle must contain the data 00h. The device then returns to the read mode. Write Buffer Programming Write Buffer Programming allows the system write to a maximum of 16 words/32 bytes in one programming operation. This results in faster effective programming time than the standard programming algorithms. The Write Buffer Programming command sequence is initiated by first writing two unlock cycles. This is followed by a third write cycle containing the Write Buffer Load command written at the Sector Address in which programming will occur. The fourth cycle writes the sector address and the number of word locations, minus one, to be programmed. For example, if the system will program 6 unique address locations, then 05h should be written to the device. This tells the device how many write buffer addresses will be loaded with data and therefore when to expect the Program Buffer to Flash command. The number of locations to program cannot exceed the size of the write buffer or the operation will abort. The fifth cycle writes the first address location and data to be programmed. The write-bufferpage is selected by address bits AMAX-A4. All subsequent address/data pairs must fall within the selected-write-buffer-page. The system then writes the remaining address/data pairs into the write buffer. Write buffer locations may be loaded in any order. The write-buffer-page address must be the same for all address/data pairs loaded into the write buffer. (This means Write Buffer Programming cannot be performed across multiple write-buffer pages.) This also means that Write Buffer Programming cannot be performed across multiple sectors. If the system attempts to load programming data outside of the selected write-buffer page, the operation will abort. 42 S71GL064A based MCPs S71GL064A_00_A2 February 8, 2005 Advance Information Note that if a Write Buffer address location is loaded multiple times, the address/data pair counter will be decremented for every data load operation. The host system must therefore account for loading a write-buffer location more than once. The counter decrements for each data load operation, not for each unique write-buffer-address location. Note also that if an address location is loaded more than once into the buffer, the final data loaded for that address will be programmed. Once the specified number of write buffer locations have been loaded, the system must then write the Program Buffer to Flash command at the sector address. Any other address and data combination aborts the Write Buffer Programming operation. The device then begins programming. Data polling should be used while monitoring the last address location loaded into the write buffer. DQ7, DQ6, DQ5, and DQ1 should be monitored to determine the device status during Write Buffer Programming. The write-buffer programming operation can be suspended using the standard program suspend/resume commands. Upon successful completion of the Write Buffer Programming operation, the device is ready to execute the next command. February 8, 2005 S71GL064A_00_A2 S71GL064A based MCPs 43 Advance Information The Write Buffer Programming Sequence can be aborted in the following ways: Load a value that is greater than the page buffer size during the Number of Locations to Program step. Write to an address in a sector different than the one specified during the Write-BufferLoad command. Write an Address/Data pair to a different write-buffer-page than the one selected by the Starting Address during the write buffer data loading stage of the operation. Write data other than the Confirm Command after the specified number of data load cycles. The abort condition is indicated by DQ1 = 1, DQ7 = DATA# (for the last address location loaded), DQ6 = toggle, and DQ5=0. A Write-to-Buffer-Abort Reset command sequence must be written to reset the device for the next operation. Note that the Secured Silicon Sector, autoselect, and CFI functions are unavailable when a program operation is in progress.This flash device is capable of handling multiple write buffer programming operations on the same write buffer address range without intervening erases. For applications requiring incremental bit programming, a modified programming method is required; please contact your local Spansion representative. Any bit in a write buffer address range cannot be programmed from "0" back to a "1." Attempting to do so may cause the device to set DQ5=1, of cause the DQ7 and DQ6 status bits to indicate the operation was successful. However, a succeeding read will show that the data is still "0." Only erase operations can convert a "0" to a "1." Accelerated Program The device offers accelerated program operations through the WP#/ACC or ACC pin depending on the particular product. When the system asserts VHH on the WP#/ACC or ACC pin. The device uses the higher voltage on the WP#/ACC or ACC pin to accelerate the operation. Note that the WP#/ACC pin must not be at VHH for operations other than accelerated programming, or device damage may result. WP# has an internal pullup; when unconnected, WP# is at VIH. Figure 4 illustrates the algorithm for the program operation. Refer to the Erase and Program Operations-"AC Characteristics" section on page 63 section for parameters, and Figure 16 for timing diagrams. 44 S71GL064A based MCPs S71GL064A_00_A2 February 8, 2005 Advance Information Write "Write to Buffer" command and Sector Address Write number of addresses to program minus 1(WC) and Sector Address Part of "Write to Buffer" Command Sequence Write first address/data Yes WC = 0 ? No Abort Write to Buffer Operation? No Yes Write to buffer ABORTED. Must write "Write-to-buffer Abort Reset" command sequence to return to read mode. Write to a different sector address (Note 1) Write next address/data pair WC = WC - 1 Write program buffer to flash sector address Read DQ7 - DQ0 at Last Loaded Address Notes: 1. Yes DQ7 = Data? No No DQ1 = 1? Yes DQ5 = 1? Yes Read DQ7 - DQ0 with address = Last Loaded Address No When Sector Address is specified, any address in the selected sector is acceptable. However, when loading Write-Buffer address locations with data, all addresses must fall within the selected Write-Buffer Page. 2. 3. DQ7 may change simultaneously with DQ5. Therefore, DQ7 should be verified. If this flowchart location was reached because DQ5= "1", then the device FAILED. If this flowchart location was reached because DQ1= "1", then the Write to Buffer operation was ABORTED. In either case, the proper reset command must be written before the device can begin another operation. If DQ1=1, write the Write-Buffer-Programming-AbortReset command. if DQ5=1, write the Reset command. 4. (Note 2) DQ7 = Data? No Yes See Table 10 and for command sequences required for write buffer programming. (Note 3) FAIL or ABORT PASS Figure 3. Write Buffer Programming Operation February 8, 2005 S71GL064A_00_A2 S71GL064A based MCPs 45 Advance Information START Write Program Command Sequence Embedded Program algorithm in progress Data Poll from System Verify Data? No Yes No Increment Address Last Address? Yes Programming Completed Note:See Table 10 for program command sequence. Figure 4. Program Operation Program Suspend/Program Resume Command Sequence The Program Suspend command allows the system to interrupt a programming operation or a Write to Buffer programming operation so that data can be read from any non-suspended sector. When the Program Suspend command is written during a programming process, the device halts the program operation within 15 s maximum (5s typical) and updates the status bits. Addresses are not required when writing the Program Suspend command. After the programming operation has been suspended, the system can read array data from any non-suspended sector. The Program Suspend command may also be issued during a programming operation while an erase is suspended. In this case, data may be read from any addresses not in Erase Suspend or Program Suspend. If a read is needed from the Secured Silicon Sector area (One-time Program area), then user must use the proper command sequences to enter and exit this region. Note that the Secured Silicon Sector, autoselect, and CFI functions are unavailable when a program operation is in progress. The system may also write the autoselect command sequence when the device is in the Program Suspend mode. The system can read as many autoselect codes as required. When the device exits the autoselect mode, the device reverts to the Program Suspend mode, and is ready for another valid operation. See Autoselect Command Sequence for more information. After the Program Resume command is written, the device reverts to programming. The system can determine the status of the program operation using the DQ7 or DQ6 status bits, just as in the standard program operation. See Write Operation Status for more information. 46 S71GL064A based MCPs S71GL064A_00_A2 February 8, 2005 Advance Information The system must write the Program Resume command (address bits are don't care) to exit the Program Suspend mode and continue the programming operation. Further writes of the Resume command are ignored. Another Program Suspend command can be written after the device has resumed programming. February 8, 2005 S71GL064A_00_A2 S71GL064A based MCPs 47 Advance Information Program Operation or Write-to-Buffer Sequence in Progress Write address/data XXXh/B0h Write Program Suspend Command Sequence Command is also valid for Erase-suspended-program operations Wait 15 s Read data as required Autoselect and SecSi Sector read operations are also allowed Data cannot be read from erase- or program-suspended sectors No Done reading? Yes Write address/data XXXh/30h Write Program Resume Command Sequence Device reverts to operation prior to Program Suspend Figure 5. Program Suspend/Program Resume Chip Erase Command Sequence Chip erase is a six bus cycle operation. The chip erase command sequence is initiated by writing two unlock cycles, followed by a set-up command. Two additional unlock write cycles are then followed by the chip erase command, which in turn invokes the Embedded Erase algorithm. The device does not require the system to preprogram prior to erase. The Embedded Erase algorithm automatically preprograms and verifies the entire memory for an all zero data pattern prior to electrical erase. The system is not required to provide any controls or timings during these operations. Table 10 shows the address and data requirements for the chip erase command sequence. When the Embedded Erase algorithm is complete, the device returns to the read mode and addresses are no longer latched. The system can determine the status of the erase operation by using DQ7, DQ6, or DQ2. Refer to the Write Operation Status section for information on these status bits. Any commands written during the chip erase operation are ignored. However, note that a hardware reset immediately terminates the erase operation. If that occurs, the chip erase command sequence should be reinitiated once the device has returned to reading array data, to ensure data integrity. Figure 6 illustrates the algorithm for the erase operation. Refer to the Erase and Program Operations table in the AC Characteristics section for parameters, and Figure 18 section for timing diagrams. 48 S71GL064A based MCPs S71GL064A_00_A2 February 8, 2005 Advance Information Sector Erase Command Sequence Sector erase is a six bus cycle operation. The sector erase command sequence is initiated by writing two unlock cycles, followed by a set-up command. Two additional unlock cycles are written, and are then followed by the address of the sector to be erased, and the sector erase command. Table 10 shows the address and data requirements for the sector erase command sequence. The device does not require the system to preprogram prior to erase. The Embedded Erase algorithm automatically programs and verifies the entire memory for an all zero data pattern prior to electrical erase. The system is not required to provide any controls or timings during these operations. After the command sequence is written, a sector erase time-out of 50 s occurs. During the time-out period, additional sector addresses and sector erase commands may be written. Loading the sector erase buffer may be done in any sequence, and the number of sectors may be from one sector to all sectors. The time between these additional cycles must be less than 50 s, otherwise erasure may begin. Any sector erase address and command following the exceeded time-out may or may not be accepted. It is recommended that processor interrupts be disabled during this time to ensure all commands are accepted. The interrupts can be re-enabled after the last Sector Erase command is written. Any command other than Sector Erase or Erase Suspend during the time-out period resets the device to the read mode. Note that the Secured Silicon Sector, autoselect, and CFI functions are unavailable when an erase operation is in progress. The system must rewrite the command sequence and any additional addresses and commands. The system can monitor DQ3 to determine if the sector erase timer has timed out (See the section on DQ3: Sector Erase Timer.). The time-out begins from the rising edge of the final WE# pulse in the command sequence. When the Embedded Erase algorithm is complete, the device returns to reading array data and addresses are no longer latched. The system can determine the status of the erase operation by reading DQ7, DQ6, or DQ2 in the erasing sector. Refer to the Write Operation Status section for information on these status bits. Once the sector erase operation has begun, only the Erase Suspend command is valid. All other commands are ignored. However, note that a hardware reset immediately terminates the erase operation. If that occurs, the sector erase command sequence should be reinitiated once the device has returned to reading array data, to ensure data integrity. February 8, 2005 S71GL064A_00_A2 S71GL064A based MCPs 49 Advance Information Figure 6 illustrates the algorithm for the erase operation. Refer to the Erase and Program Operations table in the AC Characteristics section for parameters, and Figure 18 section for timing diagrams. START Write Erase Command Sequence (Notes 1, 2) Data Poll to Erasing Bank from System Embedded Erase algorithm in progress No Data = FFh? Yes Erasure Completed Notes: 1. 2. See Table 10 for program command sequence. See the section on DQ3 for information on the sector erase timer. Figure 6. Erase Operation Erase Suspend/Erase Resume Commands The Erase Suspend command, B0h, allows the system to interrupt a sector erase operation and then read data from, or program data to, any sector not selected for erasure. This command is valid only during the sector erase operation, including the 50 s time-out period during the sector erase command sequence. The Erase Suspend command is ignored if written during the chip erase operation or Embedded Program algorithm. When the Erase Suspend command is written during the sector erase operation, the device requires a typical of 5 s (maximum of 20 s) to suspend the erase operation. However, when the Erase Suspend command is written during the sector erase time-out, the device immediately terminates the time-out period and suspends the erase operation. After the erase operation has been suspended, the device enters the erase-suspend-read mode. The system can read data from or program data to any sector not selected for erasure. (The device "erase suspends" all sectors selected for erasure.) Reading at any address within erase-suspended sectors produces status information on DQ7-DQ0. The system can use DQ7, or DQ6 and DQ2 together, to determine if a sector is actively erasing or is erase-suspended. Refer to the Write Operation Status section for information on these status bits. After an erase-suspended program operation is complete, the device returns to the erasesuspend-read mode. The system can determine the status of the program operation using the DQ7 or DQ6 status bits, just as in the standard word program operation. Refer to the Write Operation Status section for more information. In the erase-suspend-read mode, the system can also issue the autoselect command sequence. Refer to the "Autoselect Mode" section on page 29 and "Autoselect Command Sequence" section on page 41 sections for details. To resume the sector erase operation, the system must write the Erase Resume command. Further writes of the Resume command are ignored. Another Erase Suspend command can be written after the chip has resumed erasing. 50 S71GL064A based MCPs S71GL064A_00_A2 February 8, 2005 Advance Information Note: During an erase operation, this flash device performs multiple internal operations which are invisible to the system. When an erase operation is suspended, any of the internal operations that were not fully completed must be restarted. As such, if this flash device is continually issued suspend/resume commands in rapid succession, erase progress will be impeded as a function of the number of suspends. The result will be a longer cumulative erase time than without suspends. Note that the additional suspends do not affect device reliability or future performance. In most systems rapid erase/suspend activity occurs only briefly. In such cases, erase performance will not be significantly impacted. February 8, 2005 S71GL064A_00_A2 S71GL064A based MCPs 51 Advance Information Command Definitions Table 10. Command Definitions (x16 Mode, BYTE# = VIH) Command Sequence (Note 1) Read (Note 6) Reset (Note 7) Autoselect (Note 8) Manufacturer ID Device ID (Note 9) Secured Silicon Sector Factory Protect (Note 10) Sector Group Protect Verify (Note 12) Cycles Bus Cycles (Notes 2-5) First Addr RA XXX 555 555 555 555 555 555 555 555 SA 555 555 XXX XXX 555 555 XXX XXX 55 Data RD F0 AA AA AA AA AA AA AA AA 29 AA AA A0 90 AA AA B0 30 98 2AA 2AA PA XXX 2AA 2AA 55 55 PD 00 55 55 555 555 80 80 555 555 AA AA 2AA 2AA 55 55 555 SA 10 30 555 555 F0 20 2AA 2AA 2AA 2AA 2AA 2AA 2AA 2AA 55 55 55 55 55 55 55 55 555 555 555 555 555 555 555 SA 90 90 90 90 88 90 A0 25 XXX PA SA 00 PD WC PA PD WBL PD X00 X01 X03 (SA)X02 0001 227E (Note 10) 00/01 X0E (Note 18) X0F (Note 18) Second Addr Data Third Addr Data Addr Fourth Data Fifth Addr Data Sixth Addr Data 1 1 4 4 4 4 3 4 4 3 1 3 3 2 2 6 6 1 1 1 Enter Secured Silicon Sector Region Exit Secured Silicon Sector Region Program Write to Buffer (Note 11) Program Buffer to Flash Write to Buffer Abort Reset (Note 13) Unlock Bypass Unlock Bypass Program (Note 14) Unlock Bypass Reset (Note 15) Chip Erase Sector Erase Program/Erase Suspend (Note 16) Program/Erase Resume (Note 17) CFI Query (Note 18) Legend: X = Don't care RA = Read Address of memory location to be read. RD = Read Data read from location RA during read operation. PA = Program Address. Addresses latch on falling edge of WE# or CE# pulse, whichever happens later. PD = Program Data for location PA. Data latches on rising edge of WE# or CE# pulse, whichever happens first. SA = Sector Address of sector to be verified (in autoselect mode) or erased. Address bits A21-A15 uniquely select any sector. WBL = Write Buffer Location. Address must be within same write buffer page as PA. WC = Word Count. Number of write buffer locations to load minus 1. 10. Data is 00h for an unprotected sector group and 01h for a protected sector group. 11. Total number of cycles in command sequence is determined by number of words written to write buffer. Maximum number of cycles in command sequence is 21, including "Program Buffer to Flash" command. 12. Command sequence resets device for next command after aborted write-to-buffer operation. 13. Unlock Bypass command is required prior to Unlock Bypass Program command. 14. Unlock Bypass Reset command is required to return to read mode when device is in unlock bypass mode. 15. System may read and program in non-erasing sectors, or enter autoselect mode, when in Erase Suspend mode. Erase Suspend command is valid only during a sector erase operation. 16. Erase Resume command is valid only during Erase Suspend mode. 17. Command is valid when device is ready to read array data or when device is in autoselect mode. 18. Refer to Table 4, AutoSelect Codes for individual Device IDs per device density and model number. Notes: 1. See Table 1 for description of bus operations. 2. All values are in hexadecimal. 3. Shaded cells indicate read cycles. All others are write cycles. 4. During unlock and command cycles, when lower address bits are 555 or 2AA as shown in table, address bits above A11 and data bits above DQ7 are don't care. 5. No unlock or command cycles required when device is in read mode. 6. Reset command is required to return to read mode (or to erasesuspend-read mode if previously in Erase Suspend) when device is in autoselect mode, or if DQ5 goes high while device is providing status information. 7. Fourth cycle of the autoselect command sequence is a read cycle. Data bits DQ15-DQ8 are don't care. Except for RD, PD and WC. See Autoselect Command Sequence section for more information. 8. Device ID must be read in three cycles. 9. If WP# protects highest address sector, data is 98h for factory locked and 18h for not factory locked. If WP# protects lowest address sector, data is 88h for factory locked and 08h for not factor locked. 52 S71GL064A based MCPs S71GL064A_00_A2 February 8, 2005 Advance Information Write Operation Status The device provides several bits to determine the status of a program or erase operation: DQ2, DQ3, DQ5, DQ6, and DQ7. Table 11 and the following subsections describe the function of these bits. DQ7 and DQ6 each offer a method for determining whether a program or erase operation is complete or in progress. The device also provides a hardware-based output signal, RY/BY#, to determine whether an Embedded Program or Erase operation is in progress or has been completed. DQ7: Data# Polling The Data# Polling bit, DQ7, indicates to the host system whether an Embedded Program or Erase algorithm is in progress or completed, or whether the device is in Erase Suspend. Data# Polling is valid after the rising edge of the final WE# pulse in the command sequence. During the Embedded Program algorithm, the device outputs on DQ7 the complement of the datum programmed to DQ7. This DQ7 status also applies to programming during Erase Suspend. When the Embedded Program algorithm is complete, the device outputs the datum programmed to DQ7. The system must provide the program address to read valid status information on DQ7. If a program address falls within a protected sector, Data# Polling on DQ7 is active for approximately 1 s, then the device returns to the read mode. During the Embedded Erase algorithm, Data# Polling produces a "0" on DQ7. When the Embedded Erase algorithm is complete, or if the device enters the Erase Suspend mode, Data# Polling produces a "1" on DQ7. The system must provide an address within any of the sectors selected for erasure to read valid status information on DQ7. After an erase command sequence is written, if all sectors selected for erasing are protected, Data# Polling on DQ7 is active for approximately 100 s, then the device returns to the read mode. If not all selected sectors are protected, the Embedded Erase algorithm erases the unprotected sectors, and ignores the selected sectors that are protected. However, if the system reads DQ7 at an address within a protected sector, the status may not be valid. Just prior to the completion of an Embedded Program or Erase operation, DQ7 may change asynchronously with DQ0-DQ6 while Output Enable (OE#) is asserted low. That is, the device may change from providing status information to valid data on DQ7. Depending on when the system samples the DQ7 output, it may read the status or valid data. Even if the device has completed the program or erase operation and DQ7 has valid data, the data outputs on DQ0- DQ6 may be still invalid. Valid data on DQ0-DQ7 will appear on successive read cycles. Table 11 shows the outputs for Data# Polling on DQ7. Figure 7 shows the Data# Polling algorithm. Figure 19 in the AC Characteristics section shows the Data# Polling timing diagram. February 8, 2005 S71GL064A_00_A2 S71GL064A based MCPs 53 Advance Information START Read DQ15-DQ0 Addr = VA DQ7 = Data? Yes No No DQ5 = 1? Yes Read DQ15-DQ0 Addr = VA DQ7 = Data? Yes No FAIL PASS Notes: 1. VA = Valid address for programming. During a sector erase operation, a valid address is any sector address within the sector being erased. During chip erase, a valid address is any non-protected sector address. 2. DQ7 should be rechecked even if DQ5 = "1" because DQ7 may change simultaneously with DQ5. Figure 7. Data# Polling Algorithm RY/BY#: Ready/Busy# The RY/BY# is a dedicated, open-drain output pin which indicates whether an Embedded Algorithm is in progress or complete. The RY/BY# status is valid after the rising edge of the final WE# pulse in the command sequence. Since RY/BY# is an open-drain output, several RY/BY# pins can be tied together in parallel with a pull-up resistor to VCC. If the output is low (Busy), the device is actively erasing or programming. (This includes programming in the Erase Suspend mode.) If the output is high (Ready), the device is in the read mode, the standby mode, or in the erase-suspend-read mode. Table 11 shows the outputs for RY/BY#. 54 S71GL064A based MCPs S71GL064A_00_A2 February 8, 2005 Advance Information DQ6: Toggle Bit I Toggle Bit I on DQ6 indicates whether an Embedded Program or Erase algorithm is in progress or complete, or whether the device has entered the Erase Suspend mode. Toggle Bit I may be read at any address, and is valid after the rising edge of the final WE# pulse in the command sequence (prior to the program or erase operation), and during the sector erase timeout. During an Embedded Program or Erase algorithm operation, successive read cycles to any address cause DQ6 to toggle. The system may use either OE# or CE# to control the read cycles. When the operation is complete, DQ6 stops toggling. After an erase command sequence is written, if all sectors selected for erasing are protected, DQ6 toggles for approximately 100 s, then returns to reading array data. If not all selected sectors are protected, the Embedded Erase algorithm erases the unprotected sectors, and ignores the selected sectors that are protected. The system can use DQ6 and DQ2 together to determine whether a sector is actively erasing or is erase-suspended. When the device is actively erasing (that is, the Embedded Erase algorithm is in progress), DQ6 toggles. When the device enters the Erase Suspend mode, DQ6 stops toggling. However, the system must also use DQ2 to determine which sectors are erasing or erase-suspended. Alternatively, the system can use DQ7 (see the subsection on DQ7: Data# Polling). If a program address falls within a protected sector, DQ6 toggles for approximately 1 s after the program command sequence is written, then returns to reading array data. DQ6 also toggles during the erase-suspend-program mode, and stops toggling once the Embedded Program algorithm is complete. Table 11 shows the outputs for Toggle Bit I on DQ6. Figure 8 shows the toggle bit algorithm. Figure 20 in the "AC Characteristics" section shows the toggle bit timing diagrams. Figure 21 shows the differences between DQ2 and DQ6 in graphical form. See also the subsection on DQ2: Toggle Bit II. February 8, 2005 S71GL064A_00_A2 S71GL064A based MCPs 55 Advance Information START Read DQ7-DQ0 Read DQ7-DQ0 Toggle Bit = Toggle? Yes No No DQ5 = 1? Yes Read DQ7-DQ0 Twice Toggle Bit = Toggle? Yes Program/Erase Operation Not Complete, Write Reset Command No Program/Erase Operation Complete Note: The system should recheck the toggle bit even if DQ5 = "1" because the toggle bit may stop toggling as DQ5 changes to "1." See the subsections on DQ6 and DQ2 for more information. Figure 8. Toggle Bit Algorithm 56 S71GL064A based MCPs S71GL064A_00_A2 February 8, 2005 Advance Information DQ2: Toggle Bit II The "Toggle Bit II" on DQ2, when used with DQ6, indicates whether a particular sector is actively erasing (that is, the Embedded Erase algorithm is in progress), or whether that sector is erase-suspended. Toggle Bit II is valid after the rising edge of the final WE# pulse in the command sequence. DQ2 toggles when the system reads at addresses within those sectors that have been selected for erasure. (The system may use either OE# or CE# to control the read cycles.) But DQ2 cannot distinguish whether the sector is actively erasing or is erase-suspended. DQ6, by comparison, indicates whether the device is actively erasing, or is in Erase Suspend, but cannot distinguish which sectors are selected for erasure. Thus, both status bits are required for sector and mode information. Refer to Table 11 to compare outputs for DQ2 and DQ6. Figure 8 shows the toggle bit algorithm in flowchart form, and the section "DQ2: Toggle Bit II" explains the algorithm. See also the RY/BY#: Ready/Busy# subsection. Figure 20 shows the toggle bit timing diagram. Figure 21 shows the differences between DQ2 and DQ6 in graphical form. Reading Toggle Bits DQ6/DQ2 Refer to Figure 8 for the following discussion. Whenever the system initially begins reading toggle bit status, it must read DQ7-DQ0 at least twice in a row to determine whether a toggle bit is toggling. Typically, the system would note and store the value of the toggle bit after the first read. After the second read, the system would compare the new value of the toggle bit with the first. If the toggle bit is not toggling, the device has completed the program or erase operation. The system can read array data on DQ7-DQ0 on the following read cycle. However, if after the initial two read cycles, the system determines that the toggle bit is still toggling, the system also should note whether the value of DQ5 is high (see the section on DQ5). If it is, the system should then determine again whether the toggle bit is toggling, since the toggle bit may have stopped toggling just as DQ5 went high. If the toggle bit is no longer toggling, the device has successfully completed the program or erase operation. If it is still toggling, the device did not completed the operation successfully, and the system must write the reset command to return to reading array data. The remaining scenario is that the system initially determines that the toggle bit is toggling and DQ5 has not gone high. The system may continue to monitor the toggle bit and DQ5 through successive read cycles, determining the status as described in the previous paragraph. Alternatively, it may choose to perform other system tasks. In this case, the system must start at the beginning of the algorithm when it returns to determine the status of the operation (top of Figure 6). DQ5: Exceeded Timing Limits DQ5 indicates whether the program, erase, or write-to-buffer time has exceeded a specified internal pulse count limit. Under these conditions DQ5 produces a "1," indicating that the program or erase cycle was not successfully completed. The device may output a "1" on DQ5 if the system tries to program a "1" to a location that was previously programmed to "0." Only an erase operation can change a "0" back to a "1." Under this condition, the device halts the operation, and when the timing limit has been exceeded, DQ5 produces a "1." In all these cases, the system must write the reset command to return the device to the reading the array (or to erase-suspend-read if the device was previously in the erase-suspendprogram mode). February 8, 2005 S71GL064A_00_A2 S71GL064A based MCPs 57 Advance Information DQ3: Sector Erase Timer After writing a sector erase command sequence, the system may read DQ3 to determine whether or not erasure has begun. (The sector erase timer does not apply to the chip erase command.) If additional sectors are selected for erasure, the entire time-out also applies after each additional sector erase command. When the time-out period is complete, DQ3 switches from a "0" to a "1." If the time between additional sector erase commands from the system can be assumed to be less than 50 s, the system need not monitor DQ3. See also the Sector Erase Command Sequence section. After the sector erase command is written, the system should read the status of DQ7 (Data# Polling) or DQ6 (Toggle Bit I) to ensure that the device has accepted the command sequence, and then read DQ3. If DQ3 is "1," the Embedded Erase algorithm has begun; all further commands (except Erase Suspend) are ignored until the erase operation is complete. If DQ3 is "0," the device will accept additional sector erase commands. To ensure the command has been accepted, the system software should check the status of DQ3 prior to and following each subsequent sector erase command. If DQ3 is high on the second status check, the last command might not have been accepted. Table 11 shows the status of DQ3 relative to the other status bits. DQ1: Write-to-Buffer Abort DQ1 indicates whether a Write-to-Buffer operation was aborted. Under these conditions DQ1 produces a "1". The system must issue the Write-to-Buffer-Abort-Reset command sequence to return the device to reading array data. See Write Buffer section for more details. Table 11. Write Operation Status Status Standard Mode Program Suspend Mode Embedded Program Algorithm Embedded Erase Algorithm ProgramSuspend Read Program-Suspended Sector Non-Program Suspended Sector Erase-Suspended Sector Non-Erase Suspended Sector DQ7# DQ7# DQ7# Toggle Toggle Toggle 0 0 0 1 No toggle 0 Data N/A N/A N/A N/A N/A N/A N/A 0 1 DQ7 (Note 2) DQ7# 0 DQ6 Toggle Toggle DQ5 (Note 1) 0 0 DQ3 N/A 1 DQ2 (Note 2) No toggle Toggle DQ1 0 N/A RY/BY# 0 0 1 1 N/A Toggle N/A 1 1 0 0 0 Invalid (not allowed) Data Erase Suspend Mode EraseSuspend Read Erase-Suspend-Program (Embedded Program) Write-toBuffer Notes: 1. 2. 3. 4. Busy (Note 3) Abort (Note 4) DQ5 switches to `1' when an Embedded Program, Embedded Erase, or Write-to-Buffer operation has exceeded the maximum timing limits. Refer to the section on DQ5 for more information. DQ7 and DQ2 require a valid address when reading status information. Refer to the appropriate subsection for further details. The Data# Polling algorithm should be used to monitor the last loaded write-buffer address location. DQ1 switches to `1' when the device has aborted the write-to-buffer operation. 58 S71GL064A based MCPs S71GL064A_00_A2 February 8, 2005 Advance Information Absolute Maximum Ratings Storage Temperature, Plastic Packages . . . . . . . . . . . . . . . . -65C to +150C Ambient Temperature with Power Applied . . . . . . . . . . . . . . -65C to +125C Voltage with Respect to Ground: VCC (Note 1). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-0.5 V to +4.0 V . . . . . . . . . . . . A9, OE#, ACC and RESET# (Note 2)-0.5 V to +12.5 V All other pins (Note 1) . . . . . . . . . . . . . . . . . . . . . -0.5 V to VCC+0.5 V Output Short Circuit Current (Note 3). . . . . . . . . . . . . . . . . . . . . . . . 200 mA Notes: 1. Minimum DC voltage on input or I/Os is -0.5 V. During voltage transitions, inputs or I/Os may overshoot VSS to -2.0 V for periods of up to 20 ns. See Figure 9. Maximum DC voltage on input or I/Os is VCC + 0.5 V. During voltage transitions, input or I/O pins may overshoot to VCC + 2.0 V for periods up to 20 ns. See Figure 10. 2. Minimum DC input voltage on pins A9, OE#, ACC, and RESET# is -0.5 V. During voltage transitions, A9, OE#, ACC, and RESET# may overshoot VSS to -2.0 V for periods of up to 20 ns. See Figure 9. Maximum DC input voltage on pin A9, OE#, ACC, and RESET# is +12.5 V which may overshoot to +14.0V for periods up to 20 ns. 3. No more than one output may be shorted to ground at a time. Duration of the short circuit should not be greater than one second. 4. Stresses above those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. This is a stress rating only; functional operation of the device at these or any other conditions above those indicated in the operational sections of this data sheet is not implied. Exposure of the device to absolute maximum rating conditions for extended periods may affect device reliability. 20 ns +0.8 V -0.5 V -2.0 V 20 ns 20 ns VCC +2.0 V VCC +0.5 V 2.0 V 20 ns 20 ns 20 ns Figure 9. Maximum Negative Overshoot Waveform Figure 10. Maximum Positive Overshoot Waveform Operating Ranges Industrial (I) Devices Ambient Temperature (TA) . . . . . . . . . . . . . . . . . . . . . . . . . -40C to +85C Supply Voltages VCC for full voltage range . . . . . . . . . . . . . . . . . . . . . . . . . +2.7 V to +3.6 V VCC for regulated voltage range . . . . . . . . . . . . . . . . . . . . . +3.0 V to +3.6 V VIO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VCC Note:Operating ranges define those limits between which the functionality of the device is guaranteed. February 8, 2005 S71GL064A_00_A2 S71GL064A based MCPs 59 Advance Information DC Characteristics CMOS Compatible Parameter Symbol ILI ILIT ILR ILO ICC1 ICC2 ICC3 ICC4 ICC5 ICC6 VIL VIH VHH VID VOL VOH1 VOH2 VLKO Parameter Description (Notes) Input Load Current (Note 1) A9, ACC Input Load Current Reset Leakage Current Output Leakage Current VCC Initial Read Current (Notes 2, 3) VCC Intra-Page Read Current (Notes 2, 3) VCC Active Write Current (Note 3) VCC Standby Current (Note 3) VCC Reset Current (Note 3) Automatic Sleep Mode (Notes 3, 5) Input Low Voltage 1 (Note 6) Input High Voltage 1 (Note 6) Voltage for ACC Program Acceleration Voltage for Autoselect and Temporary Sector Unprotect Output Low Voltage (Note 6) Output High Voltage Low VCC Lock-Out Voltage (Note 7) VCC = 2.7 -3.6 V VCC = 2.7 -3.6 V IOL = 4.0 mA, VCC = VCC min IOH = -2.0 mA, VCC = VCC min IOH = -100 A, VCC = VCC min Test Conditions VIN = VSS to VCC, VCC = VCC max VCC = VCC max; A9 = 12.5 V VCC = VCC max; RESET# = 12.5 V VOUT = VSS to VCC, VCC = VCC max 1 MHz CE# = VIL, OE# = VIH, CE# = VIL, OE# = VIH CE# = VIL, OE# = VIH CE#, RESET# = VCC 0.3 V, WP# = VIH RESET# = VSS 0.3 V, WP# = VIH VIH = VCC 0.3 V; -0.1< VIL 0.3 V, WP# = VIH -0.5 0.7 VCC 11.5 11.5 0.85 VCC VCC-0.4 2.3 2.5 12.0 12.0 5 MHz 10 MHz 10 MHz 40 MHz Min Typ Max 1.0 35 35 1.0 5 18 35 5 10 50 1 1 1 20 25 50 20 40 60 5 5 5 0.8 VCC + 0.5 12.5 12.5 0.45 mA Unit A A A A mA mA A A A V V V V V V V V Notes: 1. 2. 3. 4. 5. 6. 7. On the WP#/ACC pin only, the maximum input load current when WP# = VIL is 2.0 A. The ICC current listed is typically less than 2 mA/MHz, with OE# at VIH. Maximum ICC specifications are tested with VCC = VCCmax. ICC active while Embedded Erase or Embedded Program is in progress. Automatic sleep mode enables the low power mode when addresses remain stable for tACC + 30 ns. VCC voltage requirements. Not 100% tested. 60 S71GL064A based MCPs S71GL064A_00_A2 February 8, 2005 Advance Information Test Conditions 3.3 V Table 12. Test Condition Output Load Test Specifications All Speeds 1 TTL gate 30 5 0.0 or VCC 0.5 VCC 0.5 VCC pF ns V V V Unit Device Under Test CL 6.2 k 2.7 k Output Load Capacitance, CL (including jig capacitance) Input Rise and Fall Times Input Pulse Levels Input timing measurement reference levels (See Note) Output timing measurement reference levels Note: Diodes are IN3064 or equivalent. Figure 11. Test Setup February 8, 2005 S71GL064A_00_A2 S71GL064A based MCPs 61 Advance Information Key to Switching Waveforms Waveform Inputs Steady Changing from H to L Changing from L to H Don't Care, Any Change Permitted Does Not Apply Changing, State Unknown Center Line is High Impedance State (High Z) Outputs VCC 0.0 V Input 0.5 VCC Measurement Level 0.5 VCC Output Figure 12. Input Waveforms and Measurement Levels 62 S71GL064A based MCPs S71GL064A_00_A2 February 8, 2005 Advance Information AC Characteristics Read-Only Operations-S29GL064A only Parameter JEDEC tAVAV tAVQV tELQV tGLQV tEHQZ tGHQZ tAXQX Std. tRC tACC tCE tOE tDF tDF tOH tOEH Description Read Cycle Time (Note 1) Address to Output Delay Chip Enable to Output Delay Output Enable to Output Delay Chip Enable to Output High Z (Note 1) Output Enable to Output High Z (Note 1) Output Hold Time From Addresses, CE# or OE#, Whichever Occurs First Output Enable Hold Time (Note 1) Read Toggle and Data# Polling CE#, OE# = VIL OE# = VIL Test Setup Min Max Max Max Max Max Max Min Min Min Speed Options 100 100 100 100 25 25 16 16 0 0 10 Unit ns ns ns ns ns ns ns ns ns ns tPACC Page Access Time Notes: 1. 2. Not 100% tested. See Figure 11 and Table 12 for test specifications. tRC Addresses CE# tRH tRH OE# tOEH WE# HIGH Z Data RESET# RY/BY# Valid Data tCE tOH HIGH Z tOE tDF Addresses Stable tACC 0V Figure 13. Read Operation Timings February 8, 2005 S71GL064A_00_A2 S71GL064A based MCPs 63 Advance Information A23-A2 Same Page A1-A0* Aa tACC Ab tPACC Ac tPACC tPACC Ad Data Bus CE# OE# Qa Qb Qc Qd Note: Shows device in word mode. Addresses are A1-A-1 for byte mode. Figure 14. Page Read Timings Hardware Reset (RESET#) Parameter JEDEC Std. tReady tReady tRP tRH tRPD tRB Note:Not 100% tested. Description RESET# Pin Low (During Embedded Algorithms) to Read Mode (See Note) RESET# Pin Low (NOT During Embedded Algorithms) to Read Mode (See Note) RESET# Pulse Width Reset High Time Before Read (See Note) RESET# Input Low to Standby Mode (See Note) RY/BY# Output High to CE#, OE# pin Low Max Max Min Min Min Min All Speed Options 20 500 500 50 20 0 Unit s ns ns ns s ns 64 S71GL064A based MCPs S71GL064A_00_A2 February 8, 2005 Advance Information RY/BY# CE#, OE# tRH RESET# tRP tReady Reset Timings NOT during Embedded Algorithms Reset Timings during Embedded Algorithms tReady RY/BY# tRB CE#, OE# RESET# tRP Figure 15. Reset Timings Notes: 1. 2. 3. Not 100% tested. See the "Erase and Programming Performance" section for more information. For 1-16 words/1-32 bytes programmed. February 8, 2005 S71GL064A_00_A2 S71GL064A based MCPs 65 Advance Information Erase and Program Operations-S29GL064A Only Parameter JEDEC tAVAV tAVWL Std. tWC tAS tASO tWLAX tAH tAHT tDVWH tWHDX tDS tDH tCEPH tOEPH tGHWL tELWL tWHEH tWLWH tWHDL tGHWL tCS tCH tWP tWPH Description Write Cycle Time (Note 1) Address Setup Time Address Setup Time to OE# low during toggle bit polling Address Hold Time Address Hold Time From CE# or OE# high during toggle bit polling Data Setup Time Data Hold Time CE# High during toggle bit polling OE# High during toggle bit polling Read Recovery Time Before Write (OE# High to WE# Low) CE# Setup Time CE# Hold Time Write Pulse Width Write Pulse Width High Write Buffer Program Operation (Notes 2, 3) tWHWH1 tWHWH1 Single Word Program Operation (Note 2) Accelerated Single Word Program Operation (Note 2) tWHWH2 tWHWH2 tVHH tVCS tBUSY tPOLL Sector Erase Operation (Note 2) VHH Rise and Fall Time (Note 1) VCC Setup Time (Note 1) WE# High to RY/BY# Low Program Valid before Status Polling Min Min Min Min Min Min Min Min Min Min Min Min Min Min Typ Typ Typ Typ Min Min Min Max Speed Options 100 100 0 15 45 0 35 0 20 20 0 0 0 35 30 240 60 54 0.5 250 50 90 4 sec ns s ns s s Unit ns ns ns ns ns ns ns ns ns ns ns ns ns ns Notes: 1. 2. 3. 4. Not 100% tested. See the "Erase and Programming Performance" section for more information. For 1-16 words/1-32 bytes programmed. If a program suspend command is issued within tPOLL, the device requires tPOLL before reading status data, once programming has resumed (that is, the program resume command has been written). If the suspend command was issued after tPOLL, status data is available immediately after programming has resumed. See Figure 16. 66 S71GL064A based MCPs S71GL064A_00_A2 February 8, 2005 Advance Information Program Command Sequence (last two cycles) tWC Addresses 555h tAS PA tAH CE# OE# tWP WE# tCS tDS Data tDH PD tBUSY RY/BY# tWPH tPOLL Read Status Data (last two cycles) PA PA tCH tWHWH1 Status DOUT tRB A0h VCC tVCS Notes: 1. 2. PA = program address, PD = program data, DOUT is the true data at the program address. Illustration shows device in word mode. Figure 16. Program Operation Timings VHH HH ACC VIL or VIH IL IH tVHH VHH tVHH VHH VIL or VIH IL IH Figure 17. Accelerated Program Timing Diagram February 8, 2005 S71GL064A_00_A2 S71GL064A based MCPs 67 Advance Information Erase Command Sequence (last two cycles) tWC Addresses 2AAh tAS SA 555h for chip erase Read Status Data VA tAH VA CE# OE# tWP WE# tCS tDS tCH tWPH tWHWH2 tDH Data 55h 30h 10 for Chip Erase In Progress Complete tBUSY RY/BY# tVCS VCC tRB Notes: 1. 2. SA = sector address (for Sector Erase), VA = Valid Address for reading status data (see "Write Operation Status".) Illustration shows device in word mode. Figure 18. Chip/Sector Erase Operation Timings 68 S71GL064A based MCPs S71GL064A_00_A2 February 8, 2005 Advance Information tRC Addresses tPOLL CE# tCH OE# tOEH WE# tOH DQ7 High Z VA tACC tCE VA VA tOE tDF Complement Complement True Valid Data High Z DQ0-DQ6 tBUSY RY/BY# Status Data Status Data True Valid Data Note: VA = Valid address. Illustration shows first status cycle after command sequence, last status read cycle, and array data read cycle. Figure 19. Data# Polling Timings (During Embedded Algorithms) tAHT Addresses tAS tAHT tASO CE# tOEH WE# tOEPH OE# tDH DQ6 / DQ2 Valid Data Valid Status tCEPH tOE Valid Status Valid Status Valid Data (first read) RY/BY# (second read) (stops toggling) Note: VA = Valid address; not required for DQ6. Illustration shows first two status cycle after command sequence, last status read cycle, and array data read cycle. Figure 20. Toggle Bit Timings (During Embedded Algorithms) February 8, 2005 S71GL064A_00_A2 S71GL064A based MCPs 69 Advance Information Enter Embedded Erasing WE# Erase Suspend Erase Enter Erase Suspend Program Erase Suspend Program Erase Resume Erase Suspend Read Erase Erase Complete Erase Suspend Read DQ6 DQ2 Note:DQ2 toggles only when read at an address within an erase-suspended sector. The system may use OE# or CE# to toggle DQ2 and DQ6. Figure 21. DQ2 vs. DQ6 Temporary Sector Unprotect Parameter JEDEC Std tVIDR tRSP Notes: 1. Not 100% tested. Description VID Rise and Fall Time (See Note) RESET# Setup Time for Temporary Sector Unprotect Min Min All Speed Options 500 4 Unit ns s VID RESET# VIL or VIH tVIDR Program or Erase Command Sequence CE# tVIDR VID VIL or VIH WE# tRSP RY/BY# tRRB Figure 22. Temporary Sector Group Unprotect Timing Diagram 70 S71GL064A based MCPs S71GL064A_00_A2 February 8, 2005 Advance Information VID VIH RESET# SA, A6, A3, A2, A1, A0 Data 60h Valid* Sector Group Protect or Unprotect 60h Sector Group Protect: 150 s, Sector Group Unprotect: 15 ms Valid* Verify 40h Valid* Status 1 s CE# WE# OE# Note: For sector group protect, A6:A0 = 0xx0010. For sector group unprotect, A6:A0 = 1xx0010. Figure 23. Sector Group Protect and Unprotect Timing Diagram February 8, 2005 S71GL064A_00_A2 S71GL064A based MCPs 71 Advance Information AC Characteristics Alternate CE# Controlled Erase and Program Operations-S29GL064A Parameter JEDEC tAVAV tAVWL tELAX tDVEH tEHDX tGHEL tWLEL tEHWH tELEH tEHEL Std. tWC tAS tAH tDS tDH tGHEL tWS tWH tCP tCPH Description Write Cycle Time (Note 1) Address Setup Time Address Hold Time Data Setup Time Data Hold Time Read Recovery Time Before Write (OE# High to WE# Low) WE# Setup Time WE# Hold Time CE# Pulse Width CE# Pulse Width High Write Buffer Program Operation (Notes 2, 3) tWHWH1 tWHWH1 Single Word Program Operation (Note 2) Accelerated Single Word Program Operation (Note 2) tWHWH2 tWHWH2 tRH tPOLL Sector Erase Operation (Note 2) RESET# High Time Before Write Program Valid before Status Polling (Note 5) Min Min Min Min Min Min Min Min Min Min Typ Typ Typ Typ Min Max Speed Options 100 100 0 45 35 0 0 0 0 35 25 240 60 54 0.5 50 4 sec ns s s Unit ns ns ns ns ns ns ns ns ns ns Notes: 1. Not 100% tested. 2. See the "Erase and Programming Performance" section for more information. 3. 4. For 1-16 words/1-32 bytes programmed. If a program suspend command is issued within tPOLL, the device requires tPOLL before reading status data, once programming has resumed (that is, the program resume command has been written). If the suspend command was issued after tPOLL, status data is available immediately after programming has resumed. See Figure 24. 72 S71GL064A based MCPs S71GL064A_00_A2 February 8, 2005 Advance Information PBA for program 2AA for erase SA for program buffer to flash SA for sector erase 555 for chip erase Data# Polling PA Addresses tWC tWH WE# tGHEL OE# tCP CE# tWS tCPH tDS tDH Data tRH PBD for program 55 for erase 29 for program buffer to flash 30 for sector erase 10 for chip erase tAS tAH tPOLL tWHWH1 or 2 tBUSY DQ7# DOUT RESET# RY/BY# Notes: 1. 2. 3. 4. Figure indicates last two bus cycles of a program or erase operation. PA = program address, SA = sector address, PD = program data. DQ7# is the complement of the data written to the device. DOUT is the data written to the device. Illustration shows device in word mode. Figure 24. Alternate CE# Controlled Write (Erase/Program) Operation Timings February 8, 2005 S71GL064A_00_A2 S71GL064A based MCPs 73 Advance Information Erase And Programming Performance Parameter Typ (Note 1) 0.5 S29GL064A 64 240 200 63 Max (Note 2) 3.5 128 Unit Comments Excludes 00h programming prior to erasure (Note 6) Excludes system level overhead (Note 7) Sector Erase Time Chip Erase Time Total Write Buffer Program Time (Notes 3, 5) Total Accelerated Effective Write Buffer Program Time (Notes 4, 5) Chip Program Time S29GL064A sec s s sec Notes: 1. Typical program and erase times assume the following conditions: 25C, VCC = 3.0V, 10,000 cycles; checkerboard data pattern. 2. Under worst case conditions of 90C; Worst case VCC, 100,000 cycles. 3. 4. 5. 6. 7. Effective programming time (typ) is 15 s (per word), 7.5 s (per byte). Effective accelerated programming time (typ) is 12.5 s (per word), 6.3 s (per byte). Effective write buffer specification is calculated on a per-word/per-byte basis for a 16-word/32-byte write buffer operation. In the pre-programming step of the Embedded Erase algorithm, all bits are programmed to 00h before erasure. System-level overhead is the time required to execute the command sequence(s) for the program command. See Table 10 for further information on command definitions. 74 S71GL064A based MCPs S71GL064A_00_A2 February 8, 2005 Advance Information pSRAM Type 1 4Mbit (256K Word x 16-bit) 8Mbit (512K Word x 16-bit) 16Mbit (1M Word x 16-bit) 32Mbit (2M Word x 16-bit) 64Mbit (4M Word x 16-bit) Functional Description Mode Read (word) Read (lower byte) Read (upper byte) Write (word) Write (lower byte) Write (upper byte) Outputs disabled Standby Deep power down CE# L L L L L L L H H CE2/ZZ# H H H H H H H H L OE# L L L X X X H X X WE# H H H L L L H X X UB# L H L L H L X X X LB# L L H L L H X X X Addresses X X X X X X X X X I/O 1-8 Dout Dout High-Z Din Din Invalid High-Z High-Z High-Z I/O 9-16 Dout High-Z Dout Din Invalid Din High-Z High-Z High-Z Power IACTIVE IACTIVE IACTIVE IACTIVE IACTIVE IACTIVE IACTIVE ISTANDBY IDEEP SLEEP Absolute Maximum Ratings Item Voltage on any pin relative to VSS Voltage on VCC relative to VSS Power dissipation Storage temperature Operating temperature Symbol Vin, Vout VCC PD TSTG TA Ratings -0.2 to VCC +0.3 -0.2 to 3.6 1 -55 to 150 -25 to 85 Units V V W C C February 8, 2005 S71GL064A_00_A2 S71GL064A based MCPs 75 Advance Information DC Characteristics Table 13. 4Mb pSRAM Asynchronous Asynchronous Performance Grade Density Symbol VCC VIH VIL IIL ILO Parameter Power Supply Input High Level Input Low Level Input Leakage Current Output Leakage Current Vin = 0 to VCC OE = VIH or Chip Disabled IOH = -1.0 mA VOH Output High Voltage IOH = -0.2 mA IOH = -0.5 mA IOL = 2.0 mA VOL Output Low Voltage IOL = 0.2 mA IOL = 0.5 mA IACTIVE Operating Current Standby Current Deep Power Down Current 1/4 Array PAR Current 1/2 Array PAR Current VCC = 3.3 V VCC = 3.0 V VCC = 3.3 V x x x 25 70 mA 0.2 V 0.8 Vccq V Conditions Min 2.7 0.8 Vccq -0.3 -70 4Mb pSRAM Max 3.3 VCC + 0.3 0.4 0.5 0.5 Units V V V A A ISTANDBY IDEEP SLEEP A A A A IPAR 1/4 IPAR 1/2 Table 14. 8Mb pSRAM Asynchronous Asynchronous Version Performance Grade Density Symbol VCC VIH VIL IIL ILO Parameter Power Supply Input High Level Input Low Level Input Leakage Current Output Leakage Current Vin = 0 to VCC OE = VIH or Chip Disabled Conditions Min 2.7 2.2 -0.3 -55 8Mb pSRAM Max 3.3 VCC + 0.3 0.6 0.5 0.5 Units V V V A A Min 2.7 2.2 -0.3 B -70 8Mb pSRAM Max 3.6 VCC + 0.3 0.6 0.5 0.5 Units V V V A A Min 2.7 0.8 -0.3 C -70 8Mb pSRAM Max 3.3 VCC+0.3 0.4 0.5 0.5 Units V V V A A 76 S71GL064A based MCPs S71GL064A_00_A2 February 8, 2005 Advance Information Table 14. Version Performance Grade Density Symbol Parameter Conditions 8Mb pSRAM Asynchronous (Continued) Asynchronous B -55 8Mb pSRAM Min Max Units Min VCC-0.4 V V 0.8 VCCQ V -70 8Mb pSRAM Max Units Min C -70 8Mb pSRAM Max Units IOH = -1.0 mA VCC-0.4 VOH Output High Voltage IOH = -0.2 mA IOH = -0.5 mA IOL = 2.0 mA VOL Output Low Voltage IOL = 0.2 mA IOL = 0.5 mA IACTIVE Operating Current VCC = 3.3 V VCC = 3.0 V VCC = 3.3 V x x x 25 60 mA A 0.4 V 0.4 V 0.2 V 23 60 mA A 25 70 mA A ISTANDBY Standby Current IDEEP SLEEP Deep Power Down Current 1/4 Array PAR Current 1/2 Array PAR Current A A A x x x A A A x x x A A A IPAR 1/4 IPAR 1/2 Table 15. 16Mb pSRAM Asynchronous Asynchronous -55 16Mb pSRAM Minimum 2.7 2.2 -0.3 Maximum 3.6 VCC + 0.3 0.6 0.5 0.5 VCC-0.4 V Units V V V A A VCC-0.4 V -70 16Mb pSRAM Minimum 2.7 2.2 -0.3 Maximum 3.6 VCC + 0.3 0.6 0.5 0.5 Units V V V A A Performance Grade Density Symbol VCC VIH VIL IIL ILO Parameter Power Supply Input High Level Input Low Level Input Leakage Current Output Leakage Current Vin = 0 to VCC OE = VIH or Chip Disabled IOH = -1.0 mA VOH Output High Voltage IOH = -0.2 mA IOH = -0.5 mA IOL = 2.0 mA VOL Output Low Voltage IOL = 0.2 mA IOL = 0.5 mA IACTIVE ISTANDBY IDEEP SLEEP IPAR 1/4 Operating Current Standby Current Deep Power Down Current 1/4 Array PAR Current VCC = 3.3 V VCC = 3.0 V VCC = 3.3 V Conditions 0.4 V 0.4 V 25 100 mA A A A 25 100 mA A A A x x x x February 8, 2005 S71GL064A_00_A2 S71GL064A based MCPs 77 Advance Information Table 15. 16Mb pSRAM Asynchronous (Continued) Asynchronous Performance Grade Density -55 16Mb pSRAM Minimum Maximum x Units A -70 16Mb pSRAM Minimum Maximum x Units A Symbol IPAR 1/2 Parameter 1/2 Array PAR Current Conditions Table 16. 16Mb pSRAM Page Mode Page Mode Performance Grade Density Symbol VCC VIH VIL IIL Parameter Power Supply Input High Level Input Low Level Input Leakage Current Output Leakage Current Vin = 0 to VCC OE = VIH or Chip Disabled IOH = -1.0 mA VOH Output High Voltage IOH = -0.2 mA IOH = -0.5 mA 0.8 Vccq IOL = 2.0 mA VOL Output Low Voltage IOL = 0.2 mA IOL = 0.5 mA IACTIVE Operating Current Standby Current Deep Power Down Current 1/4 Array PAR Current 1/2 Array PAR Current VCC = 3.3 V VCC = 3.0 V VCC = 3.3 V 100 10 65 80 0.2 Vccq 25 mA V 0.2 Vccq 25 mA V 0.2 Vccq 25 mA V V 0.8 Vccq V 0.8 Vccq V Conditions Min 2.7 0.8 Vccq -0.2 -60 16Mb pSRAM Max 3.3 VCC + 0.2 0.2 Vccq 1 Units V V V A Min 2.7 0.8 Vccq -0.2 -65 16Mb pSRAM Max 3.3 VCC + 0.2 0.2 Vccq 1 Units V V V A Min 2.7 0.8 Vccq -0.2 -70 16Mb pSRAM Max 3.3 VCC + 0.2 0.2 Vccq 1 Units V V V A ILO 1 A 1 A 1 A ISTANDBY IDEEP SLEEP A 100 10 65 80 A 100 10 65 80 A A A A A A A A A A IPAR 1/4 IPAR 1/2 78 S71GL064A based MCPs S71GL064A_00_A2 February 8, 2005 Advance Information Table 17. Version Performance Grade Density Symbol VCC Parameter Power Supply Input High Level Input Low Level Input Leakage Current Output Leakage Current Vin = 0 to VCC Conditions C -65 32Mb pSRAM Min 2.7 Max 3.6 VCC + 0.2 0.4 32Mb pSRAM Page Mode Page Mode E -60 32Mb pSRAM Min 2.7 Max 3.3 VCC + 0.2 0.2 Vccq 1 Units V -65 32Mb pSRAM Min 2.7 Max 3.3 VCC + 0.2 0.2 Vccq 1 Units V -70 32Mb pSRAM Min 2.7 0.8 Vccq -0.2 Max 3.3 VCC + 0.2 0.2 Vccq 1 Units V Units V VIH 1.4 V 0.8 Vccq V 0.8 Vccq V V VIL -0.2 V -0.2 V -0.2 V V IIL 0.5 A A A A ILO OE = VIH or Chip Disabled IOH = -1.0 mA 0.5 A 1 A 1 A 1 A VOH Output High Voltage IOH = -0.2 mA IOH = -0.5 mA IOL = 2.0 mA 0.8 Vccq V 0.8 Vccq V 0.8 Vccq V 0.8 Vccq V VOL Output Low Voltage IOL = 0.2 mA IOL = 0.5 mA 0.2 V 0.2 Vccq V 0.2 Vccq mA 25 V 0.2 Vccq mA 25 V IACTIVE Operating Current Standby Current Deep Power Down Current 1/4 Array PAR Current 1/2 Array PAR Current VCC = 3.3 V VCC = 3.0 V VCC = 3.3 V 25 mA 25 mA ISTANDBY 100 10 A 120 10 A 120 10 A 120 10 A IDEEP SLEEP A A A A IPAR 1/4 IPAR 1/2 65 80 A A 75 90 A A 75 90 A A 75 90 A A Table 18. 64Mb pSRAM Page Mode Page Mode -70 64Mb pSRAM Min 2.7 0.8 Vccq -0.2 Max 3.3 VCC + 0.2 0.2 Vccq Units V V V Performance Grade Density Symbol VCC VIH VIL Parameter Power Supply Input High Level Input Low Level Conditions February 8, 2005 S71GL064A_00_A2 S71GL064A based MCPs 79 Advance Information Table 18. 64Mb pSRAM Page Mode (Continued) Page Mode -70 64Mb pSRAM Min Max 1 1 Units A A Performance Grade Density Symbol IIL ILO Parameter Input Leakage Current Output Leakage Current Conditions Vin = 0 to VCC OE = VIH or Chip Disabled IOH = -1.0 mA VOH Output High Voltage IOH = -0.2 mA IOH = -0.5 mA IOL = 2.0 mA VOL Output Low Voltage IOL = 0.2 mA IOL = 0.5 mA IACTIVE Operating Current Standby Current Deep Power Down Current 1/4 Array PAR Current 1/2 Array PAR Current VCC = 3.3 V VCC = 3.0 V VCC = 3.3 V 0.8 Vccq V V 0.2 Vccq 25 mA ISTANDBY IDEEP SLEEP 120 10 65 80 A A A A IPAR 1/4 IPAR 1/2 Timing Test Conditions Item Input Pulse Level Input Rise and Fall Time Input and Output Timing Reference Levels Operating Temperature 0.1 VCC to 0.9 VCC 5ns 0.5 VCC -25C to +85C 80 S71GL064A based MCPs S71GL064A_00_A2 February 8, 2005 Advance Information Output Load Circuit VCC 14.5K I/O 14.5K 30 pF Output Load Figure 25. Output Load Circuit Power Up Sequence After applying power, maintain a stable power supply for a minimum of 200 s after CE# > VIH. February 8, 2005 S71GL064A_00_A2 S71GL064A based MCPs 81 Advance Information AC Characteristics Table 19. 4Mb pSRAM Page Mode Asynchronous Performance Grade Density 3 Volt Symbol trc taa tco toe tba tlz Parameter Read cycle time Address Access Time Chip select to output Output enable to valid output UB#, LB# Access time Chip select to Low-z output UB#, LB# Enable to Low-Z output Output enable to Low-Z output Chip enable to High-Z output UB#, LB# disable to High-Z output Output disable to High-Z output Output hold from Address Change 10 10 5 0 20 Min 70 70 70 20 70 -70 4Mb pSRAM Max Units ns ns ns ns ns ns ns ns ns Read tblz tolz thz tbhz 0 20 ns tohz toh 0 10 20 ns ns 82 S71GL064A based MCPs S71GL064A_00_A2 February 8, 2005 Advance Information Table 19. 4Mb pSRAM Page Mode (Continued) Asynchronous Performance Grade Density 3 Volt Symbol twc tcw tas taw tbw twp Parameter Write cycle time Chipselect to end of write Address set up Time Address valid to end of write UB#, LB# valid to end of write Write pulse width Write recovery time Write to output High-Z Data to write time overlap Data hold from write time End write to output Low-Z Write high pulse width 25 0 5 7.5 ns Min 70 70 0 70 70 55 0 20 -70 4Mb pSRAM Max Units ns ns ns ns ns ns ns ns ns ns Write twr twhz tdw tdh tow tow tpc Page read cycle Page address access time Page write cycle Chip select high pulse width x x x x Other tpa twpc tcp February 8, 2005 S71GL064A_00_A2 S71GL064A based MCPs 83 Advance Information Table 20. 8Mb pSRAM Asynchronous Asynchronous Version Performance Grade Density 3 Volt Symbol trc taa tco toe tba tlz Parameter Read cycle time Address Access Time Chip select to output Output enable to valid output UB#, LB# Access time Chip select to Low-z output UB#, LB# Enable to Low-Z output Output enable to Low-Z output Chip enable to High-Z output UB#, LB# disable to High-Z output Output disable to High-Z output Output hold from Address Change 5 5 5 0 20 Min 55 55 55 30 55 -55 8Mb pSRAM Max Units ns ns ns ns ns ns ns ns ns 5 5 5 0 25 Min 70 70 70 35 70 B -70 8Mb pSRAM Max Units ns ns ns ns ns ns ns ns ns 10 10 5 0 20 Min 70 70 70 20 70 C -70 8Mb pSRAM Max Units ns ns ns ns ns ns ns ns ns Read tblz tolz thz tbhz 0 20 ns 0 25 ns 0 20 ns tohz toh 0 10 20 ns ns 0 10 25 ns ns 0 10 20 ns ns 84 S71GL064A based MCPs S71GL064A_00_A2 February 8, 2005 Advance Information Table 20. Version Performance Grade Density 3 Volt Symbol twc tcw tas taw tbw twp Parameter Write cycle time Chip select to end of write Address set up Time Address valid to end of write UB#, LB# valid to end of write Write pulse width Write recovery time Write to output High-Z Data to write time overlap Data hold from write time End write to output Low-Z Write high pulse width 8Mb pSRAM Asynchronous (Continued) Asynchronous B -55 8Mb pSRAM Min 55 45 0 45 45 45 0 25 40 0 5 x x ns Max Units ns ns ns ns ns ns ns ns ns ns 40 0 5 x x ns Min 70 55 0 55 55 55 0 25 ns ns 25 0 5 x x ns -70 8Mb pSRAM Max Units ns ns ns ns ns ns ns Min 70 70 0 70 70 55 0 20 C -70 8Mb pSRAM Max Units ns ns ns ns ns ns ns ns ns ns Write twr twhz tdw tdh tow tow tpc Page read cycle Page address access time Page write cycle Chip select high pulse width x x x x x x x x x x x x Other tpa twpc tcp February 8, 2005 S71GL064A_00_A2 S71GL064A based MCPs 85 Advance Information Figure 26. 16Mb pSRAM Asynchronous Asynchronous Performance Grade Density 3 Volt Symbol trc taa tco toe tba tlz Parameter Read cycle time Address Access Time Chip select to output Output enable to valid output UB#, LB# Access time Chip select to Low-z output UB#, LB# Enable to Low-Z output Output enable to Low-Z output Chip enable to High-Z output UB#, LB# disable to High-Z output Output disable to High-Z output Output hold from Address Change 5 5 5 0 25 Min 55 55 55 30 55 -55 16Mb pSRAM Max Units ns ns ns ns ns ns ns ns ns 5 5 5 0 25 Min 70 70 70 35 70 -70 16Mb pSRAM Max Units ns ns ns ns ns ns ns ns ns Read tblz tolz thz tbhz 0 25 ns 0 25 ns tohz toh 0 10 25 ns ns 0 10 25 ns ns twc tcw tas taw tbw twp Write cycle time Chipselect to end of write Address set up Time Address valid to end of write UB#, LB# valid to end of write Write pulse width Write recovery time Write to output High-Z Data to write time overlap Data hold from write time End write to output Low-Z Write high pulse width 55 50 0 50 50 50 0 25 25 0 5 x x ns ns ns ns ns ns ns ns ns ns 70 55 0 55 55 55 0 25 25 0 5 ns ns ns ns ns ns ns ns ns ns Write twr twhz tdw tdh tow tow ns x x ns 86 S71GL064A based MCPs S71GL064A_00_A2 February 8, 2005 Advance Information Figure 26. 16Mb pSRAM Asynchronous (Continued) Asynchronous Performance Grade Density 3 Volt Symbol Parameter Min -55 16Mb pSRAM Max Units Min -70 16Mb pSRAM Max Units tpc Page read cycle Page address access time Page write cycle Chip select high pulse width x x x x x x x x Other tpa twpc tcp Table 21. Performance Grade Density 3 Volt Symbol trc taa tco toe tba tlz Parameter Read cycle time Address Access Time Chip select to output Output enable to valid output UB#, LB# Access time Chip select to Low-z output UB#, LB# Enable to Low-Z output Output enable to Low-Z output Chip enable to High-Z output UB#, LB# disable to High-Z output Output disable to High-Z output Output hold from Address Change 10 10 5 0 Min 60 16Mb pSRAM Page Mode Page Mode -60 -65 16Mb pSRAM Min 65 Max 20k 65 65 25 65 10 10 5 0 5 Units ns ns ns ns ns ns ns ns ns 10 10 5 0 5 Min 70 -70 16Mb pSRAM Max 20k 70 70 25 70 Units ns ns ns ns ns ns ns ns ns 16Mb pSRAM Max 20k 60 60 25 60 Units ns ns ns ns ns ns ns ns 5 ns Read tblz tolz thz tbhz 0 5 ns 0 5 ns 0 5 ns tohz toh 0 5 5 ns ns 0 5 5 ns ns 0 5 5 ns ns February 8, 2005 S71GL064A_00_A2 S71GL064A based MCPs 87 Advance Information Table 21. 16Mb pSRAM Page Mode (Continued) Page Mode Performance Grade Density 3 Volt Symbol twc tcw tas taw tbw twp Parameter Write cycle time Chipselect to end of write Address set up Time Address valid to end of write UB#, LB# valid to end of write Write pulse width Write recovery time Write to output High-Z Data to write time overlap Data hold from write time End write to output Low-Z Write high pulse width 20 0 5 7.5 ns Min 60 50 0 50 50 50 0 5 -60 16Mb pSRAM Max 20k Units ns ns ns ns ns ns ns ns ns ns 20 0 5 7.5 ns Min 65 60 0 60 60 50 0 5 -65 16Mb pSRAM Max 20k Units ns ns ns ns ns ns ns ns ns ns 20 0 5 7.5 ns Min 70 60 0 60 60 50 0 5 -70 16Mb pSRAM Max 20k Units ns ns ns ns ns ns ns ns ns ns Write twr twhz tdw tdh tow tow tpc Page read cycle Page address access time Page write cycle Chip select high pulse width 25 20k 25 ns ns ns ns 25 20k 25 ns ns ns ns 25 20k 25 ns ns ns ns Other tpa twpc tcp 25 10 20k 25 10 20k 25 10 20k 88 S71GL064A based MCPs S71GL064A_00_A2 February 8, 2005 Advance Information Table 22. 32Mb pSRAM Page Mode Page Mode Version Performance Grade Density 3 Volt Symbol trc taa tco toe tba tlz Parameter Read cycle time Address Access Time Chip select to output Output enable to valid output UB#, LB# Access time Chip select to Low-z output UB#, LB# Enable to Low-Z output Output enable to Low-Z output Chip enable to High-Z output UB#, LB# disable to High-Z output Output disable to High-Z output Output hold from Address Change 10 10 5 0 20 C -65 32Mb pSRAM Min 65 Max 20k 65 65 20 65 Units ns ns ns ns ns ns ns ns ns 10 10 5 0 5 -60 32Mb pSRAM Min 60 Max 20k 60 60 25 60 Units ns ns ns ns ns ns ns ns ns 10 10 5 0 5 E -65 32Mb pSRAM Min 65 Max 20k 65 65 25 65 Units ns ns ns ns ns ns ns ns ns 10 10 5 0 5 -70 32Mb pSRAM Min 70 Max 20k 70 70 25 70 Units ns ns ns ns ns ns ns ns ns Read tblz tolz thz tbhz 0 20 ns 0 5 ns 0 5 ns 0 5 ns tohz toh 0 5 20 ns ns 0 5 5 ns ns 0 5 5 ns ns 0 5 5 ns ns February 8, 2005 S71GL064A_00_A2 S71GL064A based MCPs 89 Advance Information Table 22. Version Performance Grade Density 3 Volt Symbol twc tcw tas taw tbw twp Parameter Write cycle time Chipselect to end of write Address set up Time Address valid to end of write UB#, LB# valid to end of write Write pulse width Write recovery time Write to output High-Z Data to write time overlap Data hold from write time End write to output Low-Z Write high pulse width 25 0 5 7.5 32Mb pSRAM Page Mode (Continued) Page Mode C -65 -60 32Mb pSRAM Min 60 50 0 50 50 50 0 5 20 0 5 ns 7.5 ns Max 20k Units ns ns ns ns ns ns ns ns ns ns 20 0 5 7.5 ns E -65 32Mb pSRAM Min 65 60 0 60 60 50 0 5 Max 20k Units ns ns ns ns ns ns ns ns ns ns 20 0 5 7.5 ns -70 32Mb pSRAM Min 70 60 0 60 60 50 0 5 Max 20k Units ns ns ns ns ns ns ns ns ns ns 32Mb pSRAM Min 65 55 0 55 55 55 0 5 20k Max 20k Units ns ns ns ns ns ns ns ns ns ns Write twr twhz tdw tdh tow tow tpc Page read cycle Page address access time Page write cycle Chip select high pulse width 25 20k 25 ns ns ns ns 25 20k 25 ns ns ns ns 25 20k 25 ns ns ns ns 25 20k 25 ns ns ns ns Other tpa twpc tcp 25 10 20k 25 10 20k 25 10 20k 25 10 20k 90 S71GL064A based MCPs S71GL064A_00_A2 February 8, 2005 Advance Information Table 23. 64Mb pSRAM Page Mode Page Mode Performance Grade Density 3 Volt Symbol trc taa tco toe tba tlz Parameter Read cycle time Address Access Time Chip select to output Output enable to valid output UB#, LB# Access time Chip select to Low-z output UB#, LB# Enable to Low-Z output Output enable to Low-Z output Chip enable to High-Z output UB#, LB# disable to High-Z output Output disable to High-Z output Output hold from Address Change 10 10 5 0 5 Min 70 -70 64Mb pSRAM Max 20k 70 70 25 70 Units ns ns ns ns ns ns ns ns ns Read tblz tolz thz tbhz 0 5 ns tohz toh 0 5 5 ns ns twc tcw tas taw tbw twp Write cycle time Chipselect to end of write Address set up Time Address valid to end of write UB#, LB# valid to end of write Write pulse width Write recovery time Write to output High-Z Data to write time overlap Data hold from write time End write to output Low-Z Write high pulse width 70 60 0 60 60 50 0 20k ns ns ns ns ns 20k ns ns Write twr twhz tdw tdh tow tow 5 20 0 5 7.5 ns ns ns ns February 8, 2005 S71GL064A_00_A2 S71GL064A based MCPs 91 Advance Information Table 23. 64Mb pSRAM Page Mode (Continued) Page Mode Performance Grade Density 3 Volt Symbol Parameter Min -70 64Mb pSRAM Max Units tpc Page read cycle Page address access time Page write cycle Chip select high pulse width 20 20k 20 ns ns ns ns Other tpa twpc tcp 20 10 20k Timing Diagrams Read Cycle tRC Address tAA tOH Data Out Previous Data Valid Data Valid Figure 27. Timing of Read Cycle (CE# = OE# = VIL, WE# = ZZ# = VIH) 92 S71GL064A based MCPs S71GL064A_00_A2 February 8, 2005 Advance Information tRC Address tAA CE# tCO tLZ tOE OE# tOLZ tLB, tUB LB#, UB# tBLZ High-Z Data Out tBHZ Data Valid tOHZ tHZ Figure 28. Timing Waveform of Read Cycle (WE# = ZZ# = VIH) February 8, 2005 S71GL064A_00_A2 S71GL064A based MCPs 93 Advance Information tPGMAX Page Address (A4 - A20) tRC tPC Word Address (A0 - A3) tAA CE# tPA tHZ tCO tOE OE# tOLZ LB#, UB# tLB, tUB tOHZ tBHZ High-Z Data Out tBLZ, Figure 29. Timing Waveform of Page Mode Read Cycle (WE# = ZZ# = VIH) 94 S71GL064A based MCPs S71GL064A_00_A2 February 8, 2005 Advance Information Write Cycle tWC Addr es s tAW CE# tWR tCW tBW LB#, UB# tAS WE# tWP tDW High-Z Dat a In tDH Data Valid tWHZ High-Z tOW Da ta Out Figure 30. Timing Waveform of Write Cycle (WE# Control, ZZ# = VIH) tWC Ad dres s tAW tWR CE# tAS tBW LB#, UB# tCW tWP WE# tDW Dat a In tDH Data Valid tWHZ Da ta O ut High-Z Figure 31. Timing Waveform of Write Cycle (CE# Control, ZZ# = VIH) February 8, 2005 S71GL064A_00_A2 S71GL064A based MCPs 95 Advance Information tPGMAX Page A ddr es s (A4 - A 20) tWC Wor d A ddr es s (A0 - A3 ) tPWC tAS tCW CE# tWP WE# tLBW, tUBW LB#, UB# tDW High-Z Dat a Out tDH tPDW tPDH tPDW tPDH Figure 32. Timing Waveform of Page Mode Write Cycle (ZZ# = VIH) Power Savings Modes (For 16M Page Mode, 32M and 64M Only) There are several power savings modes. Partial Array Self Refresh Temperature Compensated Refresh (64M) Deep Sleep Mode Reduced Memory Size (32M, 16M) The operation of the power saving modes ins controlled by the settings of bits contained in the Mode Register. This definition of the Mode Register is shown in Figure 33 and the various bits are used to enable and disable the various low power modes as well as enabling Page Mode operation. The Mode Register is set by using the timings defined in Figure 34. Partial Array Self Refresh (PAR) In this mode of operation, the internal refresh operation can be restricted to a 16Mb, 32Mb, or 48Mb portion of the array. The array partition to be refreshed is determined by the respective bit settings in the Mode Register. The register set- 96 S71GL064A based MCPs S71GL064A_00_A2 February 8, 2005 Advance Information tings for the PASR operation are defined in Table 25. In this PASR mode, when ZZ# is active low, only the portion of the array that is set in the register is refreshed. The data in the remainder of the array will be lost. The PASR operation mode is only available during standby time (ZZ# low) and once ZZ# is returned high, the device resumes full array refresh. All future PASR cycles will use the contents of the Mode Register that has been previously set. To change the address space of the PASR mode, the Mode Register must be reset using the previously defined procedures. For PASR to be activated, the register bit, A4 must be set to a one (1) value, "PASR Enabled". If this is the case, PASR will be activated 10 s after ZZ# is brought low. If the A4 register bit is set equal to zero (0), PASR will not be activated. Temperature Compensated Refresh (for 64Mb) In this mode of operation, the internal refresh rate can be optimized for the operation temperature used and this can then lower standby current. The DRAM array in the PSRAM must be refreshed internally on a regular basis. At higher temperatures, the DRAM cell must be refreshed more often than at lower temperatures. By setting the temperature of operation in the Mode Register, this refresh rate can be optimized to yield the lowest standby current at the given operating temperature. There are four different temperature settings that can be programmed in to the pSRAM. These are defined in Figure 33. Deep Sleep Mode In this mode of operation, the internal refresh is turned off and all data integrity of the array is lost. Deep Sleep is entered by bringing ZZ# low with the A4 register bit set to a zero (0), "Deep Sleep Enabled". If this is the case, Deep Sleep will be entered 10 s after ZZ# is brought low. The device will remain in this mode as long as ZZ# remains low. If the A4 register bit is set equal to one (1), Deep Sleep will not be activated. Reduced Memory Size (for 32M and 16M) In this mode of operation, the 32Mb PSRAM can be operated as a 8Mb or 16Mb device. The mode and array size are determined by the settings in the VA register. The VA register is set according to the following timings and the bit settings in the table "Address Patterns for RMS". The RMS mode is enabled at the time of ZZ transitioning high and the mode remains active until the register is updated. To return to the full 32Mb address space, the VA register must be reset using the previously defined procedures. While operating in the RMS mode, the unselected portion of the array may not be used. Other Mode Register Settings (for 64M) The Page Mode operation can also be enabled and disabled using the Mode Register. Register bit A7 controls the operation of Page Mode and setting this bit to a one (1), enables Page Mode. If the register bit A7 is set to a zero (0), Page Mode operation is disabled. February 8, 2005 S71GL064A_00_A2 S71GL064A based MCPs 97 Advance Information 64 Mb 32 Mb / 16 Mb A21 - A8 A7 A6 A5 A4 A3 A2 A1 A0 Reserved Must set to all 0 Temp Compensated Refresh 1 0 0 1 0 = 15oC 1 = 45oC 0 = 70oC 1 = 85oC (default) Array Mode for ZZ# 0 = PAR (default) 1 = RMS 1 1 1 1 0 0 0 0 1 1 0 0 1 1 0 0 PAR Section 1 = Top 1/4 array 0 = Top 1/2 array 1 = Top 3/4 array 0 = No PAR 1 = Bottom 1/4 array 0 = Bottom 1/2 array 1 = Bottom 3/4 array 0 = Full array (default) Page Mode 0 = Page Mode Disabled (default) 1 = Page Mode Enabled Deep Sleep Enable/Disable 0 = Deep Sleep Enabled 1 = Deep Sleep Disabled (default) Figure 33. Mode Register tWC Address tAS CE# tWP WE# tCDZZ ZZ# tZZWE tAW tWR Figure 34. Mode Register UpdateTimings (UB#, LB#, OE# are Don't Care) 98 S71GL064A based MCPs S71GL064A_00_A2 February 8, 2005 Advance Information tZZMIN ZZ# tCDZZ tR CE# Figure 35. Deep Sleep Mode - Entry/Exit Timings (for 64M) tWC A4 tAS CE# tWP WE# tBW tZZMIN tAW tWR LB#, UB# ZZ# tZZWE tR Figure 36. Deep Sleep Mode - Entry/Exit Timings (for 32M and 16M) Table 24. Item Chip deselect to ZZ# low ZZ# low to WE# low Write register cycle time Chip enable to end of write Address valid to end of write Write recovery time Address setup time Write pulse width Deep Sleep Pulse Width Deep Sleep Recovery Notes: 1. Minimum cycle time for writing register is equal to speed grade of product. Mode Register Update and Deep Sleep Timings Symbol tCDZZ tZZWE tWC tCW tAW tWR tAS tWR tZZMIN tR Min 5 10 70/85 70/85 70/85 0 0 40 10 200 500 Max Unit ns ns ns ns ns ns ns ns s s 1 1 1 Note Table 25. A2 1 1 1 A1 1 1 0 A0 1 0 1 Active Section Top quarter of die Top half of die Reserved Address Patterns for PASR (A4=1) (64M) Address Space 300000h-3FFFFFh 200000h-3FFFFFh Size 1Mb x 16 2Mb x 16 Density 16Mb 32Mb February 8, 2005 S71GL064A_00_A2 S71GL064A based MCPs 99 Advance Information Table 25. A2 1 0 0 0 0 A1 0 1 1 0 0 A0 0 1 0 1 0 Address Patterns for PASR (A4=1) (64M) (Continued) Address Space None 000000h-0FFFFFh 000000h-1FFFFFh Size 0 1Mb x 16 2Mb x 16 Density 0 16Mb 32Mb Active Section No PASR Bottom quarter of die Bottom half of die Reserved Full array 000000h-3FFFFFh 4Mb x 16 64Mb ICC Characteristics Table 26. Deep ICC Characteristics (for 64Mb) Item Symbol Test Array Partition None PASR Mode Standby Current IPASR VIN = VCC or 0V, Chip Disabled, tA = 85C 1/4 Array 1/2 Array Full Array Typ Max 10 60 80 120 A Unit Item Symbol Max Temperature 15C Typ Max 50 60 80 120 Unit Temperature Compensated Refresh Current ITCR 45C 70C 85C A Item Deep Sleep Current Symbol IZZ Test VIN = VCC or 0V, Chip in ZZ# mode, tA = 25C Typ Max 10 Unit A Table 27. A2 0 0 x 1 1 A1 1 1 0 1 1 A0 1 0 0 1 0 Address Patterns for PAR (A3= 0, A4=1) (32M) Address Space 000000h - 07FFFFh 000000h - 0FFFFFh 000000h - 1FFFFFh 180000h - 1FFFFFh 100000h - 1FFFFFh Size 512Kb x 16 1Mb x 16 2Mb x 16 512Kb x 16 1Mb x 16 Density 8Mb 16Mb 32Mb 8Mb 16Mb Active Section One-quarter of die One-half of die Full die One-quarter of die One-half of die Table 28. Address Patterns for RMS (A3 = 1, A4 = 1) (32M) A2 0 0 A1 1 1 A0 1 0 Active Section One-quarter of die One-half of die Address Space 000000h - 07FFFFh 000000h - 0FFFFFh Size 512Kb x 16 1Mb x 16 Density 8Mb 16Mb 100 S71GL064A based MCPs S71GL064A_00_A2 February 8, 2005 Advance Information Table 28. A2 1 1 A1 1 1 A0 1 0 Address Patterns for RMS (A3 = 1, A4 = 1) (32M) (Continued) Address Space 180000h - 1FFFFFh 100000h - 1FFFFFh Size 512Kb x 16 1Mb x 16 Density 8Mb 16Mb Active Section One-quarter of die One-half of die Table 29. Low Power ICC Characteristics (32M) Item Symbol Test VIN = VCC or 0V, Chip Disabled, tA= 85 C o Array Partition 1/4 Array 1/2 Array 8Mb Device o Typ Max 75 90 75 90 10 Unit A A A A A PAR Mode Standby Current IPAR RMS Mode Standby Current IRMSSB Deep Sleep Current IZZ VIN = VCC or 0V, Chip Disabled, tA= 85 C VIN = VCC or 0V, Chip in ZZ mode, tA= 85oC 16Mb Device Table 30. A2 0 0 x 1 1 A1 1 1 0 1 1 A0 1 0 0 1 0 Address Patterns for PAR (A3= 0, A4=1) (16M) Address Space 00000h - 0FFFFh 00000h - 7FFFFh 00000h - FFFFFh C0000h - FFFFh 80000h - 1FFFFFh Size 256Kb x 16 512Kb x 16 1Mb x 16 256Kb x 16 512Kb x 16 Density 4Mb 8Mb 16Mb 4Mb 8Mb Active Section One-quarter of die One-half of die Full die One-quarter of die One-half of die Table 31. Address Patterns for RMS (A3 = 1, A4 = 1) (16M) A2 0 0 1 1 A1 1 1 1 1 A0 1 0 1 0 Active Section One-quarter of die One-half of die One-quarter of die One-half of die Address Space 00000h - 0FFFFh 00000h - 7FFFFh C0000h - FFFFFh 80000h - FFFFFh Size 256Kb x 16 512Kb x 16 256Kb x 16 512Kb x 16 Density 4Mb 8Mb 4Mb 8Mb Table 32. Low Power ICC Characteristics (16M) Item PAR Mode Standby Current Symbol IPAR Test VIN = VCC or 0V, Chip Disabled, tA= 85 C o Array Partition 1/4 Array 1/2 Array 4Mb Device o Typ Max 65 80 65 80 10 Unit A RMS Mode Standby Current IRMSSB IZZ VIN = VCC or 0V, Chip Disabled, tA= 85 C VIN = VCC or 0V, Chip in ZZ# mode, tA= 85oC 8Mb Device A Deep Sleep Current A February 8, 2005 S71GL064A_00_A2 S71GL064A based MCPs 101 Advance Information pSRAM Type 7 16Mb (1M word x 16-bit) 32Mb (2M word x 16-bit) 64Mb (4M word x 16-bit) CMOS 1M/2M/4M-Word x 16-bit Fast Cycle Random Access Memory with Low Power SRAM Interface Features Asynchronous SRAM Interface Fast Access Time -- tCE = tAA = 60ns max (16M) -- tCE = tAA = 65ns max (32M/64M) 8 words Page Access Capability -- tPAA = 20ns max (32M/64M) Low Voltage Operating Condition -- VDD = +2.7V to +3.1V Wide Operating Temperature -- TA = -30C to +85C Byte Control by LB and UB Various Power Down modes -- Sleep (16M) -- Sleep, 4M-bit Partial, or 8M-bit Partial (32M) -- Sleep, 8M-bit Partial, or 16M-bit Partial (64M) Pin Description Pin Name A21 to A0 CE1# CE2# WE# OE# UB# LB# DQ16-9 DQ8-1 VDD VSS Description Address Input: A19 to A0 for 16M, A20 to A0 for 32M, A21 to A0 for 64M Chip Enable (Low Active) Chip Enable (High Active) Write Enable (Low Active) Output Enable (Low Active) Upper Byte Control (Low Active) Lower Byte Control (Low Active) Upper Byte Data Input/Output Lower Byte Data Input/Output Power Supply Ground 102 S71GL064A based MCPs S71GL064A_00_A2 February 8, 2005 Advance information Functional Description Mode Standby (Deselect) Output Disable (Note 1) Output Disable (No Read) Read (Upper Byte) Read (Lower Byte) Read (Word) No Write Write (Upper Byte) Write (Lower Byte) Write (Word) Power Down L X X X L H H L H L CE2# H CE1# H WE# X H OE# X H LB# X X H H L L H H L L X UB# X X H L H L H L H L X A21-0 X Note 3 Valid Valid Valid Valid Valid Valid Valid Valid X DQ8-1 High-Z High-Z High-Z High-Z Output Valid Output Valid Invalid Invalid Input Valid Input Valid High-Z DQ16-9 High-Z High-Z High-Z Output Valid High-Z Output Valid Invalid Input Valid Invalid Input Valid High-Z Legend:L = VIL, H = VIH, X can be either VIL or VIH, High-Z = High Impedance. Notes: 1. Should not be kept this logic condition longer than 1 ms. Please contact local Spansion representative for the relaxation of 1ms limitation. 2. Power Down mode can be entered from Standby state and all DQ pins are in High-Z state. Data retention depends on the selection of the Power-Down Program, 16M has data retention in all modes except Power Down. Refer to Power Down for details. 3. Can be either VIL or VIH but must be valid before Read or Write. Power Down (for 32M, 64M Only) Power Down The Power Down is a low-power idle state controlled by CE2. CE2 Low drives the device in power-down mode and maintains the low-power idle state as long as CE2 is kept Low. CE2 High resumes the device from power-down mode. These devices have three power-down modes. These can be programmed by series of read/write operation. Each mode has following features. 32M Mode Sleep (default) 4M Partial 8M Partial Retention Data No 4M bit 8M bit Retention Address N/A 00000h to 3FFFFh 00000h to 7FFFFh Mode Sleep (default) 8M Partial 16M Partial 64M Retention Data No 8M bit 16M bit Retention Address N/A 00000h to 7FFFFh 00000h to FFFFFh The default state is Sleep and it is the lowest power consumption but all data is lost once CE2 is brought to Low for Power Down. It is not required to program to Sleep mode after power-up. February 8, 2005 S71GL064A_00_A2 pSRAM Type 7 103 Advance Information Power Down Program Sequence The program requires 6 read/write operations with a unique address. Between each read/write operation requires that device be in standby mode. The following table shows the detail sequence. Cycle # 1st 2nd 3rd 4th 5th 6th Operation Read Write Write Write Write Read Address 3FFFFFh (MSB) 3FFFFFh 3FFFFFh 3FFFFFh 3FFFFFh Address Key Data Read Data (RDa) RDa RDa Don't Care (X) X Read Data (RDb) The first cycle reads from the most significant address (MSB). The second and third cycle are to write back the data (RDa) read by first cycle. If the second or third cycle is written into the different address, the program is cancelled, and the data written by the second or third cycle is valid as a normal write operation. The fourth and fifth cycles write to MSB. The data from the fourth and fifth cycles is "don't care." If the fourth or fifth cycles are written into different address, the program is also cancelled but write data might not be written as normal write operation. The last cycle is to read from specific address key for mode selection. Once this program sequence is performed from a Partial mode to the other Partial mode, the written data stored in memory cell array can be lost. So, it should perform this program prior to regular read/write operation if Partial mode is used. Address Key The address key has following format. Mode 32M Sleep (default) 4M Partial 8M Partial N/A 64M Sleep (default) N/A 8M Partial 16M Partial A21 1 1 1 1 A20 1 1 0 0 Address A19 1 0 1 0 A18 - A0 1 1 1 1 Binary 3FFFFFh 37FFFFh 2FFFFFh 27FFFFh 104 S71GL064A based MCPs S71GL064A_00_A2 February 8, 2005 Advance information Absolute Maximum Ratings Item Voltage of VDD Supply Relative to VSS Voltage at Any Pin Relative to VSS Short Circuit Output Current Storage temperature Symbol VDD VIN, VOUT IOUT TSTG Value -0.5 to +3.6 -0.5 to +3.6 50 -55 to +125 Unit V V mA C WARNING: Semiconductor devices can be permanently damaged by application of stress (voltage, current, temperature, etc.) in excess of absolute maximum ratings. Do not exceed these ratings. Recommended Operating Conditions (See Warning Below) Parameter Supply Voltage High Level Input Voltage (Note 1) High Level Input Voltage (Note 1) Ambient Temperature Notes: 1. Maximum DC voltage on input and I/O pins is VDD+0.2V. During voltage transitions, inputs can positive overshoot to VDD+1.0V for periods of up to 5 ns. 2. Minimum DC voltage on input or I/O pins is -0.3V. During voltage transitions, inputs can negative overshoot VSS to -1.0V for periods of up to 5ns. Symbol VDD VSS VIH VIL TA Min 2.7 0 VDD 0.8 -0.3 -30 Max 3.1 0 VDD+0.2 VDD 0.2 85 Unit V V V V C WARNING: Recommended operating conditions are normal operating ranges for the semiconductor device. All the device's electrical characteristics are warranted when operated within these ranges. Always use semiconductor devices within the recommended operating conditions. Operation outside these ranges can adversely affect reliability and could result in device failure. No warranty is made with respect to uses, operating conditions, or combinations not represented on the data sheet. Users considering application outside the listed conditions are advised to contact their FUJITSU representative beforehand. Package Capacitance Test conditions: TA = 25C, f = 1.0 MHz Symbol CIN1 CIN2 CIO Description Address Input Capacitance Control Input Capacitance Data Input/Output Capacitance Test Setup VIN = 0V VIN = 0V VIO = 0V Typ -- -- -- Max 5 5 8 Unit pF pF pF February 8, 2005 S71GL064A_00_A2 pSRAM Type 7 105 Advance Information DC Characteristics (Under Recommended Conditions Unless Otherwise Noted) 16M Parameter Input Leakage Current Output Leakage Current Output High Voltage Level Output Low Voltage Level Symbol ILI ILO VOH VOL IDDPS VDD Power Down Current IDDP4 IDDP8 IDDP16 IDDS VDD Standby Current IDDS1 IDDA1 IDDA2 VDD = VDD max., VIN = VIH or VIL CE1 = CE2 = VIH VDD = VDD max., VIN 0.2V or VIN VDD - 0.2V, CE1 = CE2 VDD - 0.2V VDD = VDD max., VIN = VIH or VIL, CE1 = VIL and CE2= VIH, IOUT=0mA VDD = VDD max., VIN = VIH or VIL, CE2 0.2 V Test Conditions VIN = VSS to VDD VOUT = VSS to VDD, Output Disable VDD = VDD(min), IOH = -0.5mA IOL = 1mA SLEEP 4M Partial 8M Partial 16M Partial -- Min. Max. 32M Min. Max. 64M Min. Max. Unit A A V V A A A A mA A A mA mA -1.0 +1.0 -1.0 +1.0 -1.0 +1.0 -1.0 +1.0 -1.0 +1.0 -1.0 +1.0 2.2 -- -- 0.4 10 N/A N/A N/A 1 -- 2.4 -- -- -- -- -- 0.4 10 40 50 N/A 1.5 -- -- -- 2.4 -- -- -- 0.4 10 N/A 80 100 1.5 170 90 40 5 TA< +85C TA< +40C tRC / tWC = min. tRC / tWC = 1s -- -- -- 100 20 3 -- -- -- 80 30 3 -- -- -- VDD Active Current VDD Page Read Current Notes: IDDA3 VDD = VDD max., VIN = VIH or VIL, CE1 = VIL and CE2= VIH, IOUT=0mA, tPRC = min. N/A -- 10 -- 10 mA 1. All voltages are referenced to VSS. 2. DC Characteristics are measured after following POWER-UP timing. 3. IOUT depends on the output load conditions. 106 S71GL064A based MCPs S71GL064A_00_A2 February 8, 2005 Advance information AC Characteristics (Under Recommended Operating Conditions Unless Otherwise Noted) Read Operation Parameter Read Cycle Time CE1# Access Time OE# Access Time Address Access Time LB# / UB# Access Time Page Address Access Time Page Read Cycle Time Output Data Hold Time CE1# Low to Output Low-Z OE# Low to Output Low-Z LB# / UB# Low to Output Low-Z CE1# High to Output High-Z OE# High to Output High-Z LB# / UB# High to Output High-Z Address Setup Time to CE1# Low Address Setup Time to OE# Low Address Invalid Time Address Hold Time from CE1# High Address Hold Time from OE# High WE# High to OE# Low Time for Read CE1# High Pulse Width Symbol tRC tCE tOE tAA tBA tPAA tPRC tOH tCLZ tOLZ tBLZ tCHZ tOHZ tBHZ tASC tASO tAX tCHAH tOHAH tWHOL tCP 5 5 0 0 -- -- -- -6 10 -- -6 -6 10 10 16M Min. 70 -- -- -- -- N/A N/A -- -- -- -- 20 20 20 -- -- 10 -- -- 1000 -- Max. 1000 60 40 60 30 Min. 65 -- -- -- -- -- 20 5 5 0 0 -- -- -- -6 10 -- -6 -6 12 12 32M Max. 1000 65 40 65 30 20 1000 -- -- -- -- 20 14 20 -- -- 10 -- -- -- -- Min. 65 -- -- -- -- -- 20 5 5 0 0 -- -- -- -6 10 -- -6 -6 25 12 64M Max. 1000 65 40 65 30 20 1000 -- -- -- -- 20 14 20 -- -- 10 -- -- -- -- Unit ns ns ns ns ns ns ns ns ns ns ns ns ns ns ns ns ns ns ns ns ns 10 5, 8 9 Notes 1, 2 3 3 3, 5 3 3,6 1, 6, 7 3 4 4 4 3 3 3 Notes: 1. Maximum value is applicable if CE#1 is kept at Low without change of address input of A3 to A21. If needed by system operation, please contact local Spansion representative for the relaxation of 1s limitation. 2. Address should not be changed within minimum tRC. 3. The output load 50 pF with 50 ohm termination to VDD x 0.5 (16M), The output load 50 pF (32M and 64M). The output load 5pF. Applicable to A3 to A21 (32M and 64M) when CE1# is kept at Low. Applicable only to A0, A1 and A2 (32M and 64M) when CE1# is kept at Low for the page address access. In case Page Read Cycle is continued with keeping CE1# stays Low, CE1# must be brought to High within 4 s. In other words, Page Read Cycle must be closed within 4 s. 8. Applicable when at least two of address inputs among applicable are switched from previous state. 9. tRC(min) and tPRC(min) must be satisfied. 10. If actual value of tWHOL is shorter than specified minimum values, the actual tAA of following Read can become longer by the amount of subtracting the actual value from the specified minimum value. 4. 5. 6. 7. February 8, 2005 S71GL064A_00_A2 pSRAM Type 7 107 Advance Information AC Characteristics Write Operation 16M Parameter Write Cycle Time Address Setup Time CE1# Write Pulse Width WE# Write Pulse Width LB#/UB# Write Pulse Width LB#/UB# Byte Mask Setup Time LB#/UB# Byte Mask Hold Time Write Recovery Time CE1# High Pulse Width WE# High Pulse Width LB#/UB# High Pulse Width Data Setup Time Data Hold Time OE# High to CE1# Low Setup Time for Write OE# High to Address Setup Time for Write LB# and UB# Write Pulse Overlap Notes: 1. Maximum value is applicable if CE1# is kept at Low without any address change. If the relaxation is needed by system operation, please contact local Spansion representative for the relaxation of 1s limitation. 2. Minimum value must be equal or greater than the sum of write pulse (tCW, tWP or tBW) and write recovery time (tWR). 3. Write pulse is defined from High to Low transition of CE1#, WE#, or LB#/UB#, whichever occurs last. 4. Applicable for byte mask only. Byte mask setup time is defined to the High to Low transition of CE1# or WE# whichever occurs last. 5. Applicable for byte mask only. Byte mask hold time is defined from the Low to High transition of CE1# or WE# whichever occurs first. 6. Write recovery is defined from Low to High transition of CE1#, WE#, or LB#/UB#, whichever occurs first. 7. tWPH minimum is absolute minimum value for device to detect High level. And it is defined at minimum VIH level. 8. If OE# is Low after minimum tOHCL, read cycle is initiated. In other words, OE# must be brought to High within 5ns after CE1# is brought to Low. Once read cycle is initiated, new write pulse should be input after minimum tRC is met. 9. If OE# is Low after new address input, read cycle is initiated. In other word, OE# must be brought to High at the same time or before new address valid. Once read cycle is initiated, new write pulse should be input after minimum tRC is met and data bus is in High-Z. 32M Max. Min. 65 0 40 40 40 -5 -5 0 12 7.5 12 12 0 -5 0 30 Max. 1000 -- -- -- -- -- -- -- -- 1000 1000 -- -- -- -- -- Min. 65 0 40 40 40 -5 -5 0 12 7.5 12 12 0 -5 0 30 64M Max. 1000 -- -- -- -- -- -- -- -- 1000 1000 -- -- -- -- -- Unit ns ns ns ns ns ns ns ns ns ns ns ns ns ns ns ns 8 9 7 Notes 1,2 3 3 3 3 4 5 6 Symbol tWC tAS tCW tWP tBW tBS tBH tWR tCP tWHP tBHP tDS tDH tOHCL tOES tBWO Min. 70 0 45 45 45 -5 -5 0 10 7.5 10 15 0 -5 0 30 1000 -- -- -- -- -- -- -- -- 1000 1000 -- -- -- -- -- 108 S71GL064A based MCPs S71GL064A_00_A2 February 8, 2005 Advance information AC Characteristics Power Down Parameters 16M Parameter CE2 Low Setup Time for Power Down Entry CE2 Low Hold Time after Power Down Entry CE1# High Hold Time following CE2 High after Power Down Exit [SLEEP mode only] CE1# High Hold Time following CE2 High after Power Down Exit [not in SLEEP mode] CE1# High Setup Time following CE2 High after Power Down Exit Notes: 1. Applicable also to power-up. 2. Applicable when 4Mb and 8Mb Partial modes are programmed. 32M Min. 10 65 300 1 -- 0 Max. -- -- -- -- -- 64M Min. 10 65 300 1 0 Max. -- -- -- -- -- Unit ns ns s s ns 1 2 1 Note Symbol tCSP tC2LP tCHH tCHHP tCHS Min. 10 80 300 Max. -- -- -- N/A 0 Other Timing Parameters 16M Parameter CE1# High to OE# Invalid Time for Standby Entry CE1# High to WE# Invalid Time for Standby Entry CE2 Low Hold Time after Power-up CE1# High Hold Time following CE2 High after Power-up Input Transition Time Notes: 1. Some data might be written into any address location if tCHWX(min) is not satisfied. 2. The Input Transition Time (tT) at AC testing is 5ns as shown in below. If actual tT is longer than 5ns, it can violate the AC specification of some of the timing parameters. 32M Min. 10 10 50 300 1 Max. -- -- -- -- 25 64M Min. 10 10 50 300 1 Max. -- -- -- -- 25 Unit ns ns s s ns 2 1 Note Symbol tCHOX tCHWX tC2LH tCHH tT Min. 10 10 50 300 1 Max. -- -- -- -- 25 February 8, 2005 S71GL064A_00_A2 pSRAM Type 7 109 Advance Information AC Characteristics AC Test Conditions Symbol VIH VIL VREF tT Input High Level Input Low Level Input Timing Measurement Level Input Transition Time Between VIL and VIH Description Test Setup Value VDD * 0.8 VDD * 0.2 VDD * 0.5 5 Unit V V V ns Note AC Measurement Output Load Circuits VDD *0.5 V VDD 0.1 F VSS DEVICE UNDER TEST 50 pF 50 ohm OUT Figure 37. AC Output Load Circuit - 16 Mb VDD 0.1F VSS DEVICE UNDER TEST 50pF OUT Figure 38. AC Output Load Circuit - 32 Mb and 64 Mb 110 S71GL064A based MCPs S71GL064A_00_A2 February 8, 2005 Advance information Timing Diagrams Read Timings tRC ADDRESS tASC CE1# tOE OE# tOHZ tBA LB#/UB# tBLZ DQ (Output) tOLZ tCLZ Note: This timing diagram assumes CE2=H and WE#=H. ADDRESS VALID tCE tCHAH tCP tCHZ tASC tBHZ VALID DATA OUTPUT tOH Figure 39. Read Timing #1 (Basic Timing) tRC ADDRESS ADDRESS VALID tAA CE1# Low tASO OE# tOE tAx tRC ADDRESS VALID tAA tOHAH LB#/UB# tOLZ DQ (Output) VALID DATA OUTPUT Note: This timing diagram assumes CE2=H and WE#=H. tOH tOH tOHZ VALID DATA OUTPUT Figure 40. Read Timing #2 (OE# Address Access February 8, 2005 S71GL064A_00_A2 pSRAM Type 7 111 Advance Information tAX ADDRESS tAA CE1#, OE# Low tBA LB# tRC ADDRESS VALID tAx tBA tBA UB# tBLZ DQ1-8 (Output) DQ9-16 (Output) VALID DATA OUTPUT tBLZ VALID DATA OUTPUT tOH tBHZ tBHZ tOH tBLZ tBHZ tOH VALID DATA OUTPUT Note: This timing diagram assumes CE2=H and WE#=H. Figure 41. Read Timing #3 (LB#/UB# Byte Access) tRC ADDRESS (A21-A3) tRC ADDRESS (A2-A0) tASC CE1# OE# LB#/UB# tCLZ DQ (Output) VALID DATA OUTPUT (Normal Access) Note: This timing diagram assumes CE2=H and WE#=H. ADDRESS VALID tPRC ADDRESS VALID tPRC ADDRESS VALID tPRC ADDRESS VALID ADDRESS VALID tPAA tPAA tPAA tCHAH tCHZ tCE tOH tOH tOH tOH VALID DATA OUTPUT (Page Access) Figure 42. Read Timing #4 (Page Address Access after CE1# Control Access for 32M and 64M Only) 112 S71GL064A based MCPs S71GL064A_00_A2 February 8, 2005 Advance information tRC ADDRESS (A21-A3) ADDRESS (A2-A0) CE1# ADDRESS VALID tRC ADDRESS VALID tAX tRC ADDRESS VALID tAx tPRC ADDRESS VALID tRC ADDRESS VALID tPRC ADDRESS VALID tAA Low tASO OE# tBA LB#/UB# DQ (Output) tOLZ tBLZ tOH tOE tPAA tAA tPAA tOH tOH tOH VALID DATA OUTPUT (Normal Access) Notes: 1. This timing diagram assumes CE2=H and WE#=H. 2. Either or both LB# and UB# must be Low when both CE1# and OE# are Low. VALID DATA OUTPUT (Page Access) Figure 43. Read Timing #5 (Random and Page Address Access for 32M and 64M Only) Write Timings tWC ADDRESS tAS CE1# tAS WE# tAS LB#, UB# tOHCL OE# DQ (Input) VALID DATA INPUT Note: This timing diagram assumes CE2=H. ADDRESS VALID tCW tWR tCP tWP tWR tWHP tBW tWR tBHP tAS tAS tAS tDS tDH Figure 44. Write Timing #1 (Basic Timing) February 8, 2005 S71GL064A_00_A2 pSRAM Type 7 113 Advance Information tWC ADDRESS tOHAH CE1# Low tAS WE# tWHP LB#, UB# tOES OE# tOHZ DQ (Input) VALID DATA INPUT Note:This timing diagram assumes CE2=H. tWC ADDRESS VALID ADDRESS VALID tWP tWR tAS tWP tWR tDS tDH tDS tDH VALID DATA INPUT Figure 45. Write Timing #2 (WE# Control) tWC ADDRESS CE1# Low tAS WE# tWR LB# tBS UB# tDS DQ1-8 (Input) VALID DATA INPUT DQ9-16 (Input) Note: This timing diagram assumes CE2=H and OE#=H. tWC ADDRESS VALID ADDRESS VALID tWP tWHP tAS tWP tBH tBS tBH tDH tWR tDS tDH Figure 46. Write Timing #3-1(WE#/LB#/UB# Byte Write Control) 114 S71GL064A based MCPs S71GL064A_00_A2 February 8, 2005 Advance information tWC ADDRESS CE1# Low tWR WE# tAS LB# tBS UB# tDS DQ1-8 (Input) DQ9-16 (Input) tDH tBH tAS tBW tWHP tBS ADDRESS VALID tWC ADDRESS VALID tWR tBH tBW VALID DATA INPUT tDS tDH VALID DATA INPUT Note: This timing diagram assumes CE2=H and OE#=H. Figure 47. Write Timing #3-3 (WE#/LB#/UB# Byte Write Control) tWC ADDRESS CE1# Low ADDRESS VALID tWC ADDRESS VALID WE# tAS LB# tBWO DQ1-8 (Input) tAS UB# tDS DQ9-16 (Input) tDH tDS tDH tBW tWR tBHP tDS tDH tAS tBW tWR VALID DATA INPUT VALID DATA INPUT tBW tWR tBHP tAS tBWO tBW tDS tWR tDH VALID DATA INPUT VALID DATA INPUT Note: This timing diagram assumes CE2=H and OE#=H. Figure 48. Write Timing #3-4 (WE#/LB#/UB# Byte Write Control) February 8, 2005 S71GL064A_00_A2 pSRAM Type 7 115 Advance Information Read/Write Timings tWC ADDRESS tCHAH CE1# tCP WE# tCP tAS WRITE ADDRESS tCW tWR tASC tRC READ ADDRESS tCE tCHAH UB#, LB# tOHCL OE# tCHZ tOH DQ READ DATA OUTPUT Notes: 1. This timing diagram assumes CE2=H. 2. Write address is valid from either CE1# or WE# of last falling edge. tDS tDH tCLZ tOH WRITE DATA INPUT Figure 49. Read/Write Timing #1-1 (CE1# Control) tWC ADDRESS tCHAH CE1# tCP tWP WE# tCP tAS WRITE ADDRESS tWR tASC tRC READ ADDRESS tCE tCHAH UB#, LB# tOHCL OE# tCHZ tOH DQ READ DATA OUTPUT Notes: 1. This timing diagram assumes CE2=H. 2. OE# can be fixed Low during write operation if it is CE1# controlled write at Read-Write-Read sequence. tOE tDS tDH tOLZ tOH WRITE DATA INPUT READ DATA OUTPUT Figure 50. 116 Read / Write Timing #1-2 (CE1#/WE#/OE# Control) S71GL064A based MCPs S71GL064A_00_A2 February 8, 2005 Advance information tWC ADDRESS tOHAH CE1# Low tAS WE# tOES tWP tWR WRITE ADDRESS tRC READ ADDRESS tAA tOHAH UB#, LB# tASO OE# tOHZ tOH DQ READ DATA OUTPUT Notes: 1. This timing diagram assumes CE2=H. 2. CE1# can be tied to Low for WE# and OE# controlled operation. tOE tOHZ tOH tWHOL tDS tDH tOLZ WRITE DATA INPUT READ DATA OUTPUT Figure 51. Read / Write Timing #2 (OE#, WE# Control) tWC ADDRESS WRITE ADDRESS tRC READ ADDRESS tAA CE1# Low tOHAH tOHAH WE# tOES UB#, LB# tBHZ OE# tOH DQ READ DATA OUTPUT Notes: 1. This timing diagram assumes CE2=H. 2. CE1# can be tied to Low for WE# and OE# controlled operation. tAS tBW tWR tBA tASO tWHOL tDS tDH tBLZ tBHZ tOH WRITE DATA INPUT READ DATA OUTPUT Figure 52. Read / Write Timing #3 (OE#, WE#, LB#, UB# Control) February 8, 2005 S71GL064A_00_A2 pSRAM Type 7 117 Advance Information CE1# tCHS tC2LH CE2 tCHH VDD 0V VDD min Note: The tC2LH specifies after VDD reaches specified minimum level. Figure 53. Power-up Timing #1 CE1# tCHH CE2 VDD 0V VDD min Note: The tCHH specifies after VDD reaches specified minimum level and applicable to both CE1# and CE2. Figure 54. Power-up Timing #2 CE1# tCHS CE2 tCSP DQ Power Down Entry tC2LP High-Z Power Down Mode Power Down Exit tCHH (tCHHP) Note: This Power Down mode can be also used as a reset timing if POWER-UP timing above could not be satisfied and Power-Down program was not performed prior to this reset. Figure 55. Power Down Entry and Exit Timing 118 S71GL064A based MCPs S71GL064A_00_A2 February 8, 2005 Advance information CE1# tCHOX OE# tCHWX WE# Active (Read) Standby Active (Write) Standby Note: Both tCHOX and tCHWX define the earliest entry timing for Standby mode. If either of timing is not satisfied, it takes tRC (min) period for Standby mode from CE1# Low to High transition. Figure 56. Standby Entry Timing after Read or Write tRC ADDRESS MSB*1 tWC MSB*1 tWC MSB*1 tWC MSB*1 tWC MSB*1 tRC Key*2 tCP CE1# tCP tCP tCP tCP tCP*3 OE# WE# LB#, UB# DQ*3 RDa Cycle #1 RDa Cycle #2 RDa Cycle #3 X Cycle #4 X Cycle #5 RDb Cycle #6 Notes: 1. The all address inputs must be High from Cycle #1 to #5. 2. The address key must confirm the format specified in page 104. If not, the operation and data are not guaranteed. 3. After tCP following Cycle #6, the Power Down Program is completed and returned to the normal operation. Figure 57. Power Down Program Timing (for 32M/64M Only) February 8, 2005 S71GL064A_00_A2 pSRAM Type 7 119 Advance Information Type 1 SRAM 4/8 Megabit CMOS SRAM Common Features Process Technology: Full CMOS Power Supply Voltage: 2.7~3.3V Three state outputs Organization (ISB1, Max.) x8 or x16 (note 1) x8 or x16 (note 1) x8 or x16 (note 1) X16 Standby (ICC2, Max.) 10 A 10 A 15 A TBD Version F G C D Notes: Density 4Mb 4Mb 8Mb 8Mb Operating 22 mA 22 mA 22 mA TBD Mode Dual CS, UB# / LB# (tCS) Dual CS, UB# / LB# (tCS) Dual CS, UB# / LB# (tCS) Dual CS, UB# / LB# (tCS) 1. UB#, LB# swapping is available only at x16. x8 or x16 select by BYTE# pin. Pin Description Pin Name CS1#, CS2 OE# WE# BYTE# A0~A17 (4M) A0~A18 (8M) SA I/O0~I/O15 VCC VSS DNU NC Chip Selects Output Enable Write Enable Word (VCC)/Byte (VSS) Select Address Inputs Address Input for Byte Mode Data Inputs/Outputs Power Supply Ground Do Not Use No Connection Description I/O I I I I I I I/O - 120 S71GL064A based MCPs S71GL064A_00_A2 February 8, 2005 Advance Information Functional Description 4M Version F, 4M version G, 8M version C CS1# H X X L L L L L L L L CS2 X L X H H H H H H H H OE# WE# X X X H H L L L X X X X X X H H H H H L L L BYTE# X X X VCC VCC VCC VCC VCC VCC VCC VCC SA X X X X X X X X X X X LB# X X H L X L H L L H L UB# X X H X L H L L H L L IO0~7 High-Z High-Z High-Z High-Z High-Z Dout High-Z Dout Din High-Z Din IO8~15 High-Z High-Z High-Z High-Z High-Z High-Z Dout Dout High-Z Din Din Mode Deselected Deselected Deselected Output Disabled Output Disabled Lower Byte Read Upper Byte Read Word Read Lower Byte Write Upper Byte Write Word Write Power Standby Standby Standby Active Active Active Active Active Active Active Active Note: X means don't care (must be low or high state). Byte Mode CS1# H X L L L CS2 X L H H H OE# WE# X X H L X X X H L L BYTE# X X X VCC VCC SA X X X X X LB# X X H L X UB# X X H X L IO0~7 High-Z High-Z High-Z High-Z High-Z IO8~15 High-Z High-Z High-Z High-Z High-Z Mode Deselected Deselected Deselected Output Disabled Output Disabled Power Standby Standby Standby Active Active February 8, 2005 S71GL064A_00_A2 Type 1 SRAM 121 Advance Information Functional Description 8M Version D CS1# H X X L L L L L L L L CS2 X L X H H H H H H H H OE# X X X H H L L L X X X WE# X X X H H H H H L L L LB# X X H L X L H L L H L UB# X X H X L H L L H L L IO0~8 High-Z High-Z High-Z High-Z High-Z Dout High-Z Dout Din High-Z Din IO9~16 High-Z High-Z High-Z High-Z High-Z High-Z Dout Dout High-Z Din Din Mode Deselected Deselected Deselected Output Disabled Output Disabled Lower Byte Read Upper Byte Read Word Read Lower Byte Write Upper Byte Write Word Write Power Standby Standby Standby Active Active Active Active Active Active Active Active Note: X means don't care (must be low or high state). Absolute Maximum Ratings 4M Version F Item Voltage on any pin relative to VSS Voltage on VCC supply relative to VSS Power Dissipation Operating Temperature Symbol VIN,VOUT VCC PD TA Ratings -0.2 to VCC+0.3V -0.2 to 4.0V 1.0 -40 to 85 Unit V V W C Stresses greater than those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. Functional operation should be restricted to recommended operating condition. Exposure to absolute maximum rating conditions for extended periods may affect reliability. 4M Version G, 8M Version C, 8M Version D Item Voltage on any pin relative to VSS Voltage on VCC supply relative to VSS Power Dissipation Operating Temperature Symbol VIN,VOUT VCC PD TA Ratings -0.2 to VCC+0.3V (Max. 3.6V) -0.2 to 3.6V 1.0 -40 to 85 Unit V V W C Stresses greater than those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. Functional operation should be restricted to recommended operating condition. Exposure to absolute maximum rating conditions for extended periods may affect reliability. 122 S71GL064A based MCPs S71GL064A_00_A2 February 8, 2005 Advance Information DC Characteristics Recommended DC Operating Conditions (Note 1) Item Supply voltage Ground Input high voltage Input low voltage Symbol VCC VSS VIH VIL Min 2.7 0 2.2 -0.2 (Note 3) Typ 3.0 0 Max 3.3 0 VCC+0.2 (Note 2) 0.6 Unit V V V V Notes: 1. TA = -40 to 85C, unless otherwise specified. 2. Overshoot: Vcc+1.0V in case of pulse width 20ns. 3. Undershoot: -1.0V in case of pulse width 20ns. 4. Overshoot and undershoot are sampled, not 100% tested. Capacitance (f=1MHz, TA=25C) Item Input capacitance Input/Output capacitance Symbol CIN CIO Test Condition VIN=0V VIO=0V Min Max 8 10 Unit pF pF Note: Capacitance is sampled, not 100% tested DC Operating Characteristics Common Item Input leakage current Output leakage current Output low voltage Output high voltage Symbol ILI ILO VOL VOH VIN=VSS to VCC CS1#=VIH or CS2=VIL or OE#=VIH or WE#=VIL or LB#=UB#=VIH, VIO=Vss to VCC IOL = 2.1mA IOH = -1.0mA Test Conditions Min -1 -1 2.4 Typ (Note) Max 1 1 0.4 Unit A A V V February 8, 2005 S71GL064A_00_A2 Type 1 SRAM 123 Advance Information 4M Version F Item Symbol Test Conditions Cycle time=1s, 100% duty, IIO=0mA, CS1# 0.2V, CS2 VCC-0.2V, BYTE#=VSS or VCC, VIN 0.2V or VIN VCC-0.2V, LB# 0.2V or/and UB# 0.2V Cycle time=Min, IIO=0mA, 100% duty, CS1# = VIL, CS2=VIH, BYTE# = VSS or VCC, VIN=VIL or VIH, LB# 0.2V or/ and UB# 0.2V Min Typ (Note) Max Unit ICC1 Average operating current ICC2 - - 3 mA - - 22 mA Standby Current (CMOS) CS1# VCC-0.2V, CS2 VCC-0.2V (CS1# controlled) ISB1 or CS2 0.2V (CS2 controlled), BYTE# = V or V , SS CC (Note) Other input =0~VCC - 1.0 (Note) 10 A Note: Typical values are not 100% tested. 4M Version G Item Symbol Test Conditions Cycle time=1s, 100% duty, IIO=0mA, CS1# 0.2V, CS2 VCC-0.2V, BYTE#=VSS or VCC, VIN 0.2V or VIN VCC-0.2V, LB# 0.2V or/and UB# 0.2V Cycle time=Min, IIO=0mA, 100% duty, CS1# = VIL, CS2=VIH, BYTE# = VSS or VCC, VIN=VIL or VIH, LB# 0.2V or/ and UB# 0.2V Min Typ (Note) Max Unit ICC1 Average operating current ICC2 - - 4 mA - - 22 mA Standby Current (CMOS) CS1# VCC-0.2V, CS2 VCC-0.2V (CS1# controlled) ISB1 or CS2 0.2V (CS2 controlled), BYTE# = V or V , SS CC (Note) Other input = 0~VCC - 3.0 (Note) 10 A Note: Typical values are not 100% tested. 124 S71GL064A based MCPs S71GL064A_00_A2 February 8, 2005 Advance Information 8M Version C Item Symbol Test Conditions Cycle time=1s, 100% duty, IIO=0mA, CS1# 0.2V, CS2 VCC-0.2V, BYTE#=VSS or VCC, VIN 0.2V or VIN VCC-0.2V, LB# 0.2V or/and UB# 0.2V Cycle time=Min, IIO=0mA, 100% duty, CS1# = VIL, CS2=VIH, BYTE# = VSS or VCC, VIN=VIL or VIH, LB# 0.2V or/ and UB# 0.2V Min Typ (Note) Max Unit ICC1 Average operating current ICC2 - - 3 mA - - 22 mA Standby Current (CMOS) CS1# VCC-0.2V, CS2 VCC-0.2V (CS1# controlled) ISB1 or CS2 0.2V (CS2 controlled), BYTE# = V or V , SS CC (Note) Other input = 0~VCC - - 15 A Note: Typical values are not 100% tested. 8M Version D Item Symbol Test Conditions Cycle time=1s, 100% duty, IIO=0mA, CS1# 0.2V, CS2 VCC-0.2V, BYTE#=VSS or VCC, VIN 0.2V or VIN VCC-0.2V, LB# 0.2V or/and UB# 0.2V Cycle time=Min, IIO=0mA, 100% duty, CS1# = VIL, CS2=VIH, BYTE# = VSS or VCC, VIN=VIL or VIH, LB# 0.2V or/ and UB# 0.2V Min Typ (Note) Max Unit ICC1 Average operating current ICC2 - - TBD mA - - TBD mA Standby Current (CMOS) CS1# VCC-0.2V, CS2 VCC-0.2V (CS1# controlled) ISB1 or CS2 0.2V (CS2 controlled), BYTE# = V or V , SS CC (Note) Other input = 0~VCC - - TBD A Note: Typical values are not 100% tested. February 8, 2005 S71GL064A_00_A2 Type 1 SRAM 125 Advance Information AC Operating Conditions Test Conditions Test Load and Test Input/Output Reference Input pulse level: 0.4 to 2.2V Input rising and falling time: 5ns Input and output reference voltage: 1.5V Output load (See Figure 58): CL= 30pF+1TTL VTM (note 3) R2 (note 2) CL (note 1) R1 (note 2) Figure 58. Notes: 1. Including scope and jig capacitance. 2. R1=3070, R2=3150. 3. VTM =2.8V. AC Output Load AC Characteristics Table 33. Read/Write Characteristics (VCC=2.7-3.3V) Speed Bins 70ns Parameter List Read cycle time Address access time Chip select to output Output enable to valid output LB#, UB# Access Time Read Chip select to low-Z output LB#, UB# enable to low-Z output Output enable to low-Z output Chip disable to high-Z output UB#, LB# disable to high-Z output Output disable to high-Z output Output hold from address change Symbol tRC tAA tCO1, tCO2 tOE tBA tLZ1, tLZ2 tBLZ tOLZ tHZ1, tHZ2 tBHZ tOHZ tOH Min 70 10 10 5 0 0 0 10 Max 70 70 35 70 25 25 25 Units ns ns ns ns ns ns ns ns ns ns ns ns 126 S71GL064A based MCPs S71GL064A_00_A2 February 8, 2005 Advance Information Table 33. Read/Write Characteristics (VCC=2.7-3.3V) (Continued) Speed Bins 70ns Parameter List Write cycle time Chip select to end of write Address set-up time Address valid to end of write LB#, UB# valid to end of write Write Write pulse width Write recovery time Write to output high-Z Data to write time overlap Data hold from write time End write to output low-Z Symbol tWC tCW tAS tAW tBW tWP tWR tWHZ tDW tDH tOW Min 70 60 0 60 60 50 0 0 30 0 5 Max 20 - Units ns ns ns ns ns ns ns ns ns ns ns Data Retention Characteristics 4M Version F Item VCC for data retention Data retention current Data retention set-up time Recovery time Notes: 1. CS1 controlled:CS1# VCC-0.2V. CS2 controlled: CS2 0.2V. 2. Typical values are not 100% tested. Symbol VDR IDR tSDR tRDR Test Condition CS1# VCC-0.2V (Note 1), VIN 0V. BYTE# = VSS or VCC VCC=3.0V, CS1# VCC-0.2V (Note 1), VIN 0V See data retention waveform Min 1.5 0 tRC Typ 1.0 (Note 2) - Max 3.3 10 - Unit V A ns February 8, 2005 S71GL064A_00_A2 Type 1 SRAM 127 Advance Information 4M Version G Item VCC for data retention Data retention current Data retention set-up time Recovery time Symbol VDR IDR tSDR tRDR Test Condition CS1# VCC-0.2V (Note 1), VIN 0V. BYTE# = VSS or VCC VCC=1.5V, CS1# VCC-0.2V (Note 1), VIN 0V See data retention waveform Min 1.5 0 tRC Typ Max 3.3 3 Unit V A ns Notes: 1. CS1 controlled:CS1# VCC-0.2V. CS2 controlled: CS2 0.2V. 8M Version C Item VCC for data retention Data retention current Data retention set-up time Recovery time Notes: 1. CS1 controlled:CS1# VCC-0.2V. CS2 controlled: CS2 0.2V. Symbol VDR IDR tSDR tRDR Test Condition CS1# VCC-0.2V (Note 1). BYTE# = VSS or VCC VCC=3.0V, CS1# VCC-0.2V (Note 1) See data retention waveform Min 1.5 0 tRC Typ - Max 3.3 15 - Unit V A ns 8M Version D Item VCC for data retention Data retention current Data retention set-up time Recovery time Notes: 1. CS1 controlled:CS1# VCC-0.2V. CS2 controlled: CS2 0.2V. Symbol VDR IDR tSDR tRDR Test Condition CS1# VCC-0.2V (Note 1), BYTE# = VSS or VCC VCC=3.0V, CS1# VCC-0.2V (Note 1) See data retention waveform Min 1.5 0 tRC Typ - Max 3.3 TBD - Unit V A ns Timing Diagrams tRC Address tOH tAA Data Out Previous Data Valid Data Valid Figure 59. Timing Waveform of Read Cycle(1) (Address Controlled, CS#1=OE#=VIL, CS2=WE#=VIH, UB# and/or LB#=VIL) 128 S71GL064A based MCPs S71GL064A_00_A2 February 8, 2005 Advance Information tRC Address tAA tCO1 tOH CS1# CS2 tCO2 tBA tHZ UB#, LB# OE# tOLZ tBLZ tLZ tOE tBHZ tOHZ Data Valid Data out High-Z Notes: 1. tHZ and tOHZ are defined as the time at which the outputs achieve the open circuit conditions and are not referenced to output voltage levels. 2. At any given temperature and voltage condition, tHZ(Max.) is less than tLZ(Min.) both for a given device and from device to device interconnection. Figure 60. Timing Waveform of Read Cycle(2) (WE#=VIH, if BYTE# is Low, Ignore UB#/LB# Timing) tWC Address tCW(2) CS1# tWR(4) tAW CS2 tCW(2) tBW UB#, LB# tWP(1) WE# tAS(3) Data in tDW Data Valid tDH High-Z tOW High-Z tWHZ Data out Data Undefined Figure 61. Timing Waveform of Write Cycle(1) (WE# controlled, if BYTE# is Low, Ignore UB#/LB# Timing) February 8, 2005 S71GL064A_00_A2 Type 1 SRAM 129 Advance Information tWC Address tAS(3) CS1# tCW(2) tWR(4) tAW CS2 UB#, LB# tBW tWP(1) WE# tDW Data in Data Valid tDH Data out High-Z High-Z Figure 62. Timing Waveform of Write Cycle(2) (CS# controlled, if BYTE# is Low, Ignore UB#/LB# Timing) tWC Address tCW(2) CS1# tWR(4) tAW CS2 tCW(2) tBW tAS(3) tWP(1) UB#, LB# WE# tDW Data in Data Valid tDH Data out High-Z High-Z Notes: 1. A write occurs during the overlap (tWP) of low CS1# and low WE#. A write begins when CS1# goes low and WE# goes low with asserting UB# or LB# for single byte operation or simultaneously asserting UB# and LB# for double byte operation. A write ends at the earliest transition when CS1# goes high and WE# goes high. The tWP is measured from the beginning of write to the end of write. 2. tCW is measured from the CS1# going low to the end of write. 3. tAS is measured from the address valid to the beginning of write. 4. tWR is measured from the end of write to the address change. tWR applied in case a write ends as CS1# or WE# going high. Figure 63. Timing Waveform of Write Cycle(3) (UB#, LB# controlled) 130 S71GL064A based MCPs S71GL064A_00_A2 February 8, 2005 Advance Information CS1# Controlled VCC 2.7V tSDR Data Retention Mode tRDR 2.2V VDR CS1# GND CS2 Controlled VCC 2.7V CS2 tSDR tRDR CS1# VCC - 0.2V Data Retention Mode VDR 0.4V GND CS2 0.2V Figure 64. Data Retention Waveform February 8, 2005 S71GL064A_00_A2 Type 1 SRAM 131 Advance Information Revision Summary Revision A (October 28, 2004) Initial release. Revision A1 (December 7, 2004) Global Access speed updated. MCP Block Diagram Control signals updated. Pin Description Descriptions updated. Ordering Information Package Modifiers and pSRAM densities updated. Valid Combinations table Speed options updated. Revision A2 (February 8, 2005) pSRAM Type 7 Entire section updated. Colophon The products described in this document are designed, developed and manufactured as contemplated for general use, including without limitation, ordinary industrial use, general office use, personal use, and household use, but are not designed, developed and manufactured as contemplated (1) for any use that includes fatal risks or dangers that, unless extremely high safety is secured, could have a serious effect to the public, and could lead directly to death, personal injury, severe physical damage or other loss (i.e., nuclear reaction control in nuclear facility, aircraft flight control, air traffic control, mass transport control, medical life support system, missile launch control in weapon system), or (2) for any use where chance of failure is intolerable ( i.e., submersible repeater and artificial satellite). Please note that Spansion will not be liable to you and/or any third party for any claims or damages arising in connection with above-mentioned uses of the products. Any semiconductor devices have an inherent chance of failure. You must protect against injury, damage or loss from such failures by incorporating safety design measures into your facility and equipment such as redundancy, fire protection, and prevention of over-current levels and other abnormal operating conditions. If any products described in this document represent goods or technologies subject to certain restrictions on export under the Foreign Exchange and Foreign Trade Law of Japan, the US Export Administration Regulations or the applicable laws of any other country, the prior authorization by the respective government entity will be required for export of those products. Trademarks and Notice The contents of this document are subject to change without notice. This document may contain information on a Spansion LLC product under development by Spansion LLC. Spansion LLC reserves the right to change or discontinue work on any product without notice. The information in this document is provided as is without warranty or guarantee of any kind as to its accuracy, completeness, operability, fitness for particular purpose, merchantability, non-infringement of third-party rights, or any other warranty, express, implied, or statutory. Spansion LLC assumes no liability for any damages of any kind arising out of the use of the information in this document. Copyright (c)2004-2005 Spansion LLC. All rights reserved. Spansion, the Spansion logo, and MirrorBit are trademarks of Spansion LLC. Other company and product names used in this publication are for identification purposes only and may be trademarks of their respective companies. 132 S71GL064A based MCPs S71GL064A_00_A2 February 8, 2005 |
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