 |
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
| Datasheet File OCR Text: |
| Freescale Semiconductor Technical Data MPC7410EC Rev. 6.1, 11/2007 MPC7410 RISC Microprocessor Hardware Specifications The MPC7410 is a PowerPCTM reduced instruction set computing (RISC) microprocessor. This document describes pertinent electrical and physical characteristics of the MPC7410. For functional characteristics of the processor, refer to the MPC7410 RISC Microprocessor User's Manual. To locate any published errata or updates for this document, refer to the web site at http://www.freescale.com. 1 Overview 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. Contents Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 General Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Electrical and Thermal Characteristics . . . . . . . . . . . . 7 Pin Assignments . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 Pinout Listings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 Package Description . . . . . . . . . . . . . . . . . . . . . . . . . 29 System Design Information . . . . . . . . . . . . . . . . . . . 34 Document Revision History . . . . . . . . . . . . . . . . . . . 48 Ordering Information . . . . . . . . . . . . . . . . . . . . . . . . 53 The MPC7410 is the second implementation of the fourth generation (G4) microprocessors from Freescale. The MPC7410 implements the full PowerPC 32-bit architecture and is targeted at both computing and embedded systems applications. Some comments on the MPC7410 with respect to the MPC750: * * The MPC7410 adds an implementation of the new AltiVecTM technology instruction set. The MPC7410 includes significant improvements in memory subsystem (MSS) bandwidth and offers an optional, high-bandwidth MPX bus interface. The MPC7410 adds full hardware-based multiprocessing capability, including a five-state cache coherency protocol (four MESI states plus a fifth state for shared intervention). * (c) Freescale Semiconductor, Inc., 2005, 2007. All rights reserved. Features * * * * The MPC7410 is implemented in a next generation process technology for core frequency improvement. The MPC7410 floating-point unit has been improved to make latency equal for double- and single-precision operations involving multiplication. The completion queue has been extended to eight slots. There are no other significant changes to scalar pipelines, decode/dispatch/completion mechanisms, or the branch unit. The MPC750 four-stage pipeline model is unchanged (fetch, decode/dispatch, execute, complete/writeback). The MPC7410 adds configurable direct-mapped SRAM capability to the L2 cache interface. The MPC7410 adds 32-bit interface support to the L2 cache interface. The MPC7410 implements a 19th L2 address pin (L2ASPARE on the MPC7400) in order to support additional address range. The MPC7410 removes support for 3.3-V I/O on the L2 cache interface. Some comments on the MPC7410 with respect to the MPC7400: * * * Figure 1 shows a block diagram of the MPC7410. 2 * Features Branch processing unit -- Four instructions fetched per clock -- One branch processed per cycle (plus resolving two speculations) -- Up to one speculative stream in execution, one additional speculative stream in fetch -- 512-entry branch history table (BHT) for dynamic prediction -- 64-entry, four-way set-associative branch target instruction cache (BTIC) for eliminating branch delay slots Dispatch unit -- Full hardware detection of dependencies (resolved in the execution units) -- Dispatch two instructions to eight independent units (system, branch, load/store, fixed-point unit 1, fixed-point unit 2, floating-point, AltiVec permute, AltiVec ALU) -- Serialization control (predispatch, postdispatch, execution serialization) This section summarizes features of the MPC7410 implementation of the PowerPC architecture. Major features of the MPC7410 are as follows: * MPC7410 RISC Microprocessor Hardware Specifications, Rev. 6.1 2 Freescale Semiconductor Instruction Unit 128-Bit (4 Instructions) Fetcher BTIC (64-Entry) 128-Entry ITLB Data MMU EA SRs (Original) DBAT Array 128-Entry DTLB Dispatch Unit PA 64-Bit (2 Instructions) 32-Kbyte Tags D Cache LR CTR BHT (512-Entry) IBAT Array Tags Branch Processing Unit SRs (Shadow) Instruction MMU Freescale Semiconductor Instruction Queue (6-Word) 32-Kbyte I Cache Reservation Station VR File 6 Rename Buffers Integer Unit 1 Integer Unit 2 System Register Unit 6 Rename Buffers GPR File Reservation Station Reservation Station Reservation Station Reservation Station (2-Entry) FPR File 6 Rename Buffers Load/Store Unit + (EA Calculation) Load Fold 32-Bit Finished Queue Stores Reservation Station Vector ALU FloatingPoint Unit * * * * * * Additional Features Time Base Counter/Decrementer Clock Multiplier JTAG/COP Interface Thermal/Power Management Performance Monitor 2 Instructions Reservation Station Vector Permute Unit VSIU VCIU VFPU +x/ 32-Bit 128-Bit 128-Bit 32-Bit + +x/ FPSCR FPSCR Figure 1. MPC7410 Block Diagram Vector Touch Queue L2 Controller L2 Data L2 Tags Transaction Queue L2CR L2PMCR Ability to Complete Up to Two Instructions Per Clock 19-Bit L2 Address Bus 64- or 32-Bit L2 Data Bus 32-Bit Address Bus 64-Bit Data Bus Bus Interface Unit Data L2 Miss Transaction Queue L2 Castout VSCR Completed L1 Stores Operations 64-Bit 64-Bit Completion Unit Memory Subsystem Data Reload Data Reload Buffer Table MPC7410 RISC Microprocessor Hardware Specifications, Rev. 6.1 Completion Queue (8-Entry) Instruction Instruction Reload Buffer Reload Table Features 3 Features * * * * * * * Decode -- Register file access -- Forwarding control -- Partial instruction decode Completion -- Eight-entry completion buffer -- Instruction tracking and peak completion of two instructions per cycle -- Completion of instructions in program order while supporting out-of-order instruction execution, completion serialization, and all instruction flow changes Fixed point units (FXUs) that share 32 GPRs for integer operands -- Fixed point unit 1 (FXU1)--multiply, divide, shift, rotate, arithmetic, logical -- Fixed point unit 2 (FXU2)--shift, rotate, arithmetic, logical -- Single-cycle arithmetic, shifts, rotates, logical -- Multiply and divide support (multi-cycle) -- Early out multiply Three-stage floating-point unit and a 32-entry FPR file -- Support for IEEE Std 754TM single- and double-precision floating-point arithmetic -- Three-cycle latency, one-cycle throughput (single- or double-precision) -- Hardware support for divide -- Hardware support for denormalized numbers -- Time deterministic non-IEEE mode System unit -- Executes CR logical instructions and miscellaneous system instructions -- Special register transfer instructions AltiVec unit -- Full 128-bit data paths -- Two dispatchable units: vector permute unit and vector ALU unit. -- Contains its own 32-entry, 128-bit vector register file (VRF) with 6 renames -- The vector ALU unit is further subdivided into the vector simple integer unit (VSIU), the vector complex integer unit (VCIU), and the vector floating-point unit (VFPU). -- Fully pipelined Load/store unit -- One-cycle load or store cache access (byte, half word, word, double word) -- Two-cycle load latency with 1-cycle throughput -- Effective address generation -- Hits under misses (multiple outstanding misses) -- Single-cycle unaligned access within double-word boundary -- Alignment, zero padding, sign extend for integer register file -- Floating-point internal format conversion (alignment, normalization) -- Sequencing for load/store multiples and string operations MPC7410 RISC Microprocessor Hardware Specifications, Rev. 6.1 4 Freescale Semiconductor Features * * * * -- Store gathering -- Executes the cache and TLB instructions -- Big- and little-endian byte addressing supported -- Misaligned little-endian supported -- Supports FXU, FPU, and AltiVec load/store traffic -- Complete support for all four architecture AltiVec DST streams Level 1 (L1) cache structure -- 32 Kbyte, 32-byte line, eight-way set-associative instruction cache (iL1) -- 32 Kbyte, 32-byte line, eight-way set-associative data cache (dL1) -- Single-cycle cache access -- Pseudo least-recently-used (LRU) replacement -- Data cache supports AltiVec LRU and transient instructions algorithm -- Copy-back or write-through data cache (on a page-per-page basis) -- Supports all PowerPC memory coherency modes -- Nonblocking instruction and data cache -- Separate copy of data cache tags for efficient snooping -- No snooping of instruction cache except for ICBI instruction Level 2 (L2) cache interface -- Internal L2 cache controller and tags; external data SRAMs -- 512-Kbyte, 1-Mbyte, and 2-Mbyte two-way set-associative L2 cache support -- Copy-back or write-through data cache (on a page basis, or for all L2) -- 32-byte (512-Kbyte), 64-byte (1-Mbyte), or 128-byte (2-Mbyte) sectored line size -- Supports pipelined (register-register) synchronous BurstRAMs and pipelined (register-register) late write synchronous BurstRAMs -- Supports direct-mapped mode for 256 Kbytes, 512 Kbytes, 1 Mbyte, or 2 Mbytes of SRAM (either all, half, or none of L2 SRAM must be configured as direct-mapped) -- Core-to-L2 frequency divisors of /1, /1.5, /2, /2.5, /3, /3.5, and /4 supported -- 64-bit data bus which also supports 32-bit bus mode -- Selectable interface voltages of 1.8 and 2.5 V Memory management unit -- 128-entry, two-way set-associative instruction TLB -- 128-entry, two-way set-associative data TLB -- Hardware reload for TLBs -- Four instruction BATs and four data BATs -- Virtual memory support for up to 4 hexabytes (252) of virtual memory -- Real memory support for up to 4 gigabytes (232) of physical memory -- Snooped and invalidated for TLBI instructions Efficient data flow -- All data buses between VRF, load/store unit, dL1, iL1, L2, and the bus are 128 bits wide -- dL1 is fully pipelined to provide 128 bits/cycle to/from the VRF MPC7410 RISC Microprocessor Hardware Specifications, Rev. 6.1 Freescale Semiconductor 5 Features * * * * L2 is fully pipelined to provide 128 bits per L2 clock cycle to the L1s. Up to eight outstanding, out-of-order, cache misses between dL1 and L2/bus Up to seven outstanding, out-of-order transactions on the bus Load folding to fold new dL1 misses into older, outstanding load and store misses to the same line Store miss merging for multiple store misses to the same line. Only coherency action taken (that is, address only) for store misses merged to all 32 bytes of a cache line (no data tenure needed). -- Two-entry finished store queue and four-entry completed store queue between load/store unit and dL1 -- Separate additional queues for efficient buffering of outbound data (castouts, write throughs, and so on) from dL1 and L2 Bus interface -- MPX bus extension to 60x processor interface -- Mode-compatible with 60x processor interface -- 32-bit address bus -- 64-bit data bus -- Bus-to-core frequency multipliers of 2x, 2.5x, 3x, 3.5x, 4x, 4.5x, 5x, 5.5x, 6x, 6.5x, 7x, 7.5x, 8x, 9x supported -- Selectable interface voltages of 1.8, 2.5, and 3.3 V Power management -- Low-power design with thermal requirements very similar to MPC740 and MPC750 -- Low-voltage processor core -- Selectable interface voltages can reduce power in output buffers -- Three static power saving modes: doze, nap, and sleep -- Dynamic power management Testability -- LSSD scan design -- IEEE Std 1149.1TM JTAG interface -- Array built-in self test (ABIST)--factory test only -- Redundancy on L1 data arrays and L2 tag arrays Reliability and serviceability -- Parity checking on 60x and L2 cache buses -- -- -- -- -- MPC7410 RISC Microprocessor Hardware Specifications, Rev. 6.1 6 Freescale Semiconductor General Parameters 3 General Parameters Technology Die size Transistor count Logic design Packages 0.18 m CMOS, six-layer metal 6.32 mm x 8.26 mm (52 mm2) 10.5 million Fully static Surface mount 360 ceramic ball grid array (CBGA) Surface mount 360 high coefficient of thermal expansion ceramic ball grid array (HCTE_CBGA) Surface mount 360 high coefficient of thermal expansion ceramic ball grid array with lead free C5 spheres (HCTE_CBGA Lead Free C5 Spheres) Surface mount 360 high coefficient of thermal expansion ceramic land grid array (HCTE_LGA) Core power supply 1.8 V 100 mV DC (nominal; see Table 3 for recommended operating conditions) I/O power supply 1.8 V 100 mV DC or 2.5 V 100 mV 3.3 V 165 mV (system bus only) (input thresholds are configuration pin selectable) The following list provides a summary of the general parameters of the MPC7410: 4 Electrical and Thermal Characteristics This section provides the AC and DC electrical specifications and thermal characteristics for the MPC7410. 4.1 DC Electrical Characteristics The tables in this section describe the MPC7410 DC electrical characteristics. Table 1 provides the absolute maximum ratings. Table 1. Absolute Maximum Ratings 1 Characteristic Core supply voltage PLL supply voltage L2 DLL supply voltage Processor bus supply voltage L2 bus supply voltage Input voltage Processor bus L2 bus JTAG signals Storage temperature range Symbol VDD AVDD L2AVDD OVDD L2OVDD Vin Vin Vin Tstg Maximum Value -0.3 to 2.1 -0.3 to 2.1 -0.3 to 2.1 -0.3 to 3.6 -0.3 to 2.8 -0.3 to OVDD + 0.2 V -0.3 to L2OVDD + 0.2 V -0.3 to OVDD + 0.2 V -55 to 150 Unit V V V V V V V V C Notes 4 4 4 3, 6 3 2, 5 2, 5 -- -- MPC7410 RISC Microprocessor Hardware Specifications, Rev. 6.1 Freescale Semiconductor 7 Electrical and Thermal Characteristics Table 1. Absolute Maximum Ratings 1 (continued) Characteristic Rework temperature Symbol Trwk Maximum Value 260 Unit C Notes -- Notes: 1. Functional and tested operating conditions are given in Table 3. Absolute maximum ratings are stress ratings only, and functional operation at the maximums is not guaranteed. Stresses beyond those listed may affect device reliability or cause permanent damage to the device. 2. Caution: V in must not exceed OVDD or L2OVDD by more than 0.2 V at any time including during power-on reset. 3. Caution: L2OVDD/OVDD must not exceed VDD/AVDD/L2AVDD by more than 2.0 V at any time including during power-on reset; this limit may be exceeded for a maximum of 20 ms during power-on reset and power-down sequences. 4. Caution: VDD/AVDD/L2AVDD must not exceed L2OVDD/OVDD by more than 0.4 V at any time including during power-on reset; this limit may be exceeded for a maximum of 20 ms during power-on reset and power-down sequences. 5. Vin may overshoot/undershoot to a voltage and for a maximum duration as shown in Figure 2. 6. Mxx7410xxnnnLE (Rev. 1.4) and later only. Previous revisions do not support 3.3 V OVDD and have a maximum value OVDD of -0.3 to 2.8 V. Figure 2 shows the allowable undershoot and overshoot voltage for the MPC7410. (L2)OV DD + 20% (L2)OVDD + 5% (L2)OVDD VIH VIL GND GND - 0.3 V GND - 0.7 V Not to Exceed 10% of tSYSCLK (OVDD) or tL2CLK (L2OV DD) Figure 2. Overshoot/Undershoot Voltage The MPC7410 provides several I/O voltages to support both compatibility with existing systems and migration to future systems. The MPC7410 core voltage must always be provided at nominal voltage (see Table 3 for actual recommended core voltage). Voltage to the L2 I/Os and processor interface I/Os are provided through separate sets of supply pins and may be provided at the voltages shown in Table 2. Voltage must be provided to the L2OVDD power pins even if the interface is not used. The input voltage threshold for each bus is selected by sampling the state of the voltage select pins BVSEL and L2VSEL at the negation of the signal HRESET. These signals must remain stable during part operation and cannot change. The output voltage will swing from GND to the maximum voltage applied to the OVDD or L2OVDD power pins. MPC7410 RISC Microprocessor Hardware Specifications, Rev. 6.1 8 Freescale Semiconductor Electrical and Thermal Characteristics Table 2. Input Threshold Voltage Setting BVSEL Signal 3 0 HRESET 1 HRESET Processor Bus Input Threshold is Relative to: 1.8 V 2.5 V 3.3 V 3.3 V L2VSEL Signal 3 0 HRESET 1 HRESET L2 Bus Input Threshold is Relative to: 1.8 V 2.5 V 2.5 V Not Supported Notes 1 1, 2 1, 4, 5 6 Notes: 1. Caution: The input threshold selection must agree with the OVDD/L2OVDD voltages supplied. 2. To select the 2.5-V threshold option, BVSEL and/or L2VSEL should be tied to HRESET so that the two signals change state together. This is the preferred method for selecting this mode of operation. 3. To overcome the internal pull-up resistance, a pull-down resistance less than 250 should be used. 4. Default voltage setting if left unconnected (internal pulled-up). MPC7410RXnnnLE (Rev 1.4) and later only. Previous revisions do not support 3.3 V OVDD; the default voltage setting if left unconnected is 2.5 V. 5. Mxx7410xxnnnLE (Rev. 1.4) and later only. Previous revisions do not support 3.3 V OVDD; having BVSEL = 1 selects the 2.5-V threshold. 6. Mxx7410xxnnnLE (Rev. 1.4) and later only. Previous revisions do not support BVSEL = HRESET. (HRESET is the inverse of HRESET.) Table 3 provides the recommended operating conditions for the MPC7410. MPC7410 RISC Microprocessor Hardware Specifications, Rev. 6.1 Freescale Semiconductor 9 Electrical and Thermal Characteristics Table 3. Recommended Operating Conditions 1 Characteristic Core supply voltage PLL supply voltage L2 DLL supply voltage Processor bus supply voltage BVSEL = 0 BVSEL = HRESET BVSEL = HRESET or BVSEL = 1 L2 bus supply voltage L2VSEL = 0 L2VSEL = HRESET or L2VSEL = 1 Input voltage Processor bus and JTAG signals L2 bus Die-junction temperature Symbol VDD AVDD L2AVDD OVDD OVDD OVDD L2OVDD L2OVDD Vin Vin Tj Recommended Value 1.8 V 100 mV 1.8 V 100 mV 1.8 V 100 mV 1.8 V 100 mV 2.5 V 100 mV 3.3 V 165 mV 1.8 V 100 mV 2.5 V 100 mV GND to OVDD GND to L2OVDD 0 to 105 Unit V V V V V V V V V V C Notes -- -- -- -- -- 2, 3 -- -- -- -- -- Notes: 1. These are the recommended and tested operating conditions. Proper device operation outside of these conditions is not guaranteed. 2. Mxx7410xxnnnLE (Rev. 1.4) and later only. Previous revisions do not support 3.3 V OVDD and have a recommended OVDD value of 2.5 V 100 mV for BVSEL = 1. 3. Mxx7410xxnnnLE (Rev. 1.4) and later only. Previous revisions do not support BVSEL = HRESET. Table 4 provides the package thermal characteristics for the MPC7410. Table 4. Package Thermal Characteristics Value Characteristic Symbol MPC7410 CBGA 18 14 13 9 MPC7410 HCTE 20 16 15 11 Unit Notes Junction-to-ambient thermal resistance, natural convection, four-layer (2s2p) board Junction-to-ambient thermal resistance, 1m/sec airflow, four-layer (2s2p) board Junction-to-ambient thermal resistance, 2m/sec airflow, four-layer (2s2p) board Junction-to-board thermal resistance RJMA RJMA RJMA RJB C/W C/W C/W C/W 1, 2 1, 2 1, 2 3 MPC7410 RISC Microprocessor Hardware Specifications, Rev. 6.1 10 Freescale Semiconductor Electrical and Thermal Characteristics Table 4. Package Thermal Characteristics (continued) Value Characteristic Symbol MPC7410 CBGA < 0.1 MPC7410 HCTE < 0.1 Unit Notes Junction-to-case thermal resistance RJC C/W 4 Notes: 1. Junction temperature is a function of die size, on-chip power dissipation, package thermal resistance, mounting site (board) temperature, ambient temperature, air flow, power dissipation of other components on the board, and board thermal resistance. 2. Per JEDEC JESD51-6 with the board horizontal. 3. Thermal resistance between the die and the printed circuit board per JEDEC JESD51-8. Board temperature is measured on the top surface of the board near the package. 4. Thermal resistance between the active portion of the die and the calculated case temperature at the top of the die. The actual value of R JC is less than 0.1 C/W. Note: Refer to Section 8.8, "Thermal Management Information," for details on thermal management. Table 5 provides the DC electrical characteristics for the MPC7410. Table 5. DC Electrical Specifications At recommended operating conditions (see Table 3) Characteristic Nominal Bus Voltage1 1.8 2.5 3.3 Symbol Min 0.65 x (L2)OVDD 1.7 2.0 -0.3 -0.3 -0.3 1.5 2.0 2.4 -0.3 -0.3 -0.3 -- -- -- Max Unit Notes Input high voltage (all inputs except SYSCLK) VIH VIH VIH VIL VIL VIL CVIH CVIH CVIH CV IL CV IL CV IL Iin Iin Iin (L2)OVDD + 0.2 (L2)OVDD + 0.2 OVDD + 0.3 0.35 x (L2)OVDD 0.2 x (L2)OVDD 0.8 OVDD + 0.2 OVDD + 0.2 OVDD + 0.3 0.2 0.4 0.4 20 35 70 V 2, 3, 8 Input low voltage (all inputs except SYSCLK) 1.8 2.5 3.3 V 8 SYSCLK input high voltage 1.8 2.5 3.3 V 2, 8 SYSCLK input low voltage 1.8 2.5 3.3 V 8 Input leakage current, Vin = L2OVDD/OVDD 1.8 2.5 3.3 A 2, 3, 6, 7 MPC7410 RISC Microprocessor Hardware Specifications, Rev. 6.1 Freescale Semiconductor 11 Electrical and Thermal Characteristics Table 5. DC Electrical Specifications (continued) At recommended operating conditions (see Table 3) Characteristic Nominal Bus Voltage1 1.8 2.5 3.3 Symbol Min Max Unit Notes High-Z (off-state) leakage current, Vin = L2OVDD/OVDD ITSI ITSI ITSI VOH VOH VOH VOL VOL VOL Cin -- -- -- (L2)OVDD - 0.45 1.7 2.4 -- -- -- -- 20 35 70 -- -- -- 0.45 0.4 0.4 6.0 A 2, 3, 5, 7 Output high voltage, IOH = -5 mA 1.8 2.5 3.3 V 8 Output low voltage, IOL = 5 mA 1.8 2.5 3.3 V 8 Capacitance, Vin = 0 V, f = 1 MHz pF 3, 4, 7 Notes: 1. Nominal voltages; see Table 3 for recommended operating conditions. 2. For processor bus signals, the reference is OVDD while L2OVDD is the reference for the L2 bus signals. 3. Excludes factory test signals. 4. Capacitance is periodically sampled rather than 100% tested. 5. The leakage is measured for nominal OVDD and L2OVDD, or both OVDD and L2OVDD must vary in the same direction (for example, both OVDD and L2OVDD vary by either +5% or -5%). 6. Measured at max OVDD/L2OVDD. 7. Excludes IEEE 1149.1 boundary scan (JTAG) signals. 8. For JTAG support: all signals controlled by BVSEL and L2VSEL will see VIL/VIH/VOL/VOH/CVIH/CVIL DC limits of 1.8 V mode while either the EXTEST or CLAMP instruction is loaded into the IEEE 1149.1 instruction register by the UpdateIR TAP state until a different instruction is loaded into the instruction register by either another UpdateIR or a Test-Logic-Reset TAP state. If only TSRT is asserted to the part, and then a SAMPLE instruction is executed, there is no way to control or predict what the DC voltage limits are. If HRESET is asserted before executing a SAMPLE instruction, the DC voltage limits will be controlled by the BVSEL/L2VSEL settings during HRESET. Anytime HRESET is not asserted (that is, just asserting TRST), the voltage mode is not known until either EXTEST or CLAMP is executed, at which time the voltage level will be at the DC limits of 1.8 V. MPC7410 RISC Microprocessor Hardware Specifications, Rev. 6.1 12 Freescale Semiconductor Electrical and Thermal Characteristics Table 6 provides the power consumption for the MPC7410. Table 6. Power Consumption for MPC7410 Processor (CPU) Frequency Unit 400 MHz 450 MHz 500 MHz Notes Full-On Mode Typical Maximum 4.2 9.5 Doze Mode Maximum 4.3 Nap Mode Maximum 1.35 Sleep Mode Maximum 1.3 1.45 1.6 W 1 1.5 1.65 W 1 4.8 5.3 W 1 4.7 10.7 5.3 11.9 W W 1, 3 1, 2 Sleep Mode--PLL and DLL Disabled Typical Maximum 600 1.1 600 1.1 600 1.1 mW W 1 1 Notes: 1. These values apply for all valid processor bus and L2 bus ratios. The values do not include I/O supply power (OVDD and L2OVDD) or PLL/DLL supply power (AVDD and L2AVDD). OVDD and L2OVDD power is system dependent, but is typically <5% of VDD power. Worst case power consumption for AVDD = 15 mW and L2AVDD = 15 mW. 2. Maximum power is measured at 105C and VDD = 1.8 V while running an entirely cache-resident, contrived sequence of instructions which keep the execution units, including AltiVec, maximally busy. 3. Typical power is an average value measured at 65C and VDD = 1.8 V in a system while running typical benchmarks. 4.2 AC Electrical Characteristics This section provides the AC electrical characteristics for the MPC7410. After fabrication, functional parts are sorted by maximum processor core frequency, see Section 4.2.1, "Clock AC Specifications," and tested for conformance to the AC specifications for that frequency. The processor core frequency is determined by the bus (SYSCLK) frequency and the settings of the PLL_CFG[0:3] signals. Parts are sold by maximum processor core frequency; see Section 10, "Ordering Information." MPC7410 RISC Microprocessor Hardware Specifications, Rev. 6.1 Freescale Semiconductor 13 Electrical and Thermal Characteristics 4.2.1 Clock AC Specifications Table 7. Clock AC Timing Specifications Table 7 provides the clock AC timing specifications as defined in Figure 3. At recommended operating conditions (see Table 3) Maximum Processor Core Frequency Characteristic Symbol 400 MHz Min Processor frequency VCO frequency SYSCLK frequency SYSCLK cycle time SYSCLK rise and fall time SYSCLK duty cycle measured at OVDD/2 SYSCLK jitter Internal PLL-relock time fcore fVCO fSYSCLK tSYSCLK tKR and tKF tKHKL/tSYSCLK -- -- 350 700 33 7.5 -- 40 -- -- Max 400 800 133 30 0.5 60 150 100 450 MHz Min 350 700 33 7.5 -- 40 -- -- Max 450 900 133 30 0.5 60 150 100 500 MHz Min 350 700 33 7.5 -- 40 -- -- Max 500 1000 133 30 0.5 60 150 100 MHz MHz MHz ns ns/V % ps s 1 1 1 -- 2 3 4 5 Unit Notes Notes: 1. Caution: The SYSCLK frequency and PLL_CFG[0:3] settings must be chosen such that the resulting SYSCLK (bus) frequency, CPU (core) frequency, and PLL (VCO) frequency do not exceed their respective maximum or minimum operating frequencies. Refer to the PLL_CFG[0:3] signal description in Section 8.1, "PLL Configuration," for valid PLL_CFG[0:3] settings. 2. Rise and fall times measurement are determined by the slew rates of the bus interface, rather than by time. As a result, the 0.5 ns rise/fall time spec of the 1.8- and 2.5-V bus interfaces is equivalent to the 1 ns rise/fall time of the 3.3-V bus interface. Both interfaces required a 2 V/ns slew rate. The slew rate is measured as a 1-V change (from 0.2 to 1.2 V) in 0.5 ns for the 1.8- and 2.5-V bus interfaces, whereas the 3.3-V bus interface required a 2-V change (from 0.4 to 2.4 V) in 1 ns. 3. Timing is guaranteed by design and characterization. 4. This represents total input jitter--short- and long-term combined--and is guaranteed by design. 5. Relock timing is guaranteed by design and characterization. PLL-relock time is the maximum amount of time required for PLL lock after a stable VDD and SYSCLK are reached during the power-on reset sequence. This specification also applies when the PLL has been disabled and subsequently re-enabled during sleep mode. Also note that HRESET must be held asserted for a minimum of 255 bus clocks after the PLL-relock time during the power-on reset sequence. Figure 3 provides the SYSCLK input timing diagram. SYSCLK VM tKHKL tSYSCLK VM = Midpoint Voltage (OVDD/2) VM VM CVIH CVIL tKR tKF Figure 3. SYSCLK Input Timing Diagram MPC7410 RISC Microprocessor Hardware Specifications, Rev. 6.1 14 Freescale Semiconductor Electrical and Thermal Characteristics 4.2.2 Processor Bus AC Specifications Table 8 provides the processor bus AC timing specifications for the MPC7410 as defined in Figure 4 and Figure 5. Timing specifications for the L2 bus are provided in Section 4.2.3, "L2 Clock AC Specifications." Table 8. Processor Bus AC Timing Specifications 1 At recommended operating conditions (see Table 3) 400, 450, 500 MHz Parameter Symbol 2 Min Input setup Input hold Output valid times: TS ARTRY, SHD0, SHD1 All other outputs Output hold times: TS ARTRY, SHD0, SHD1 All other outputs SYSCLK to output enable SYSCLK to output high impedance (all except ABB/AMON(0), ARTRY/SHD, DBB/DMON(0), SHD0, SHD1) SYSCLK to ABB/AMON(0), DBB/DMON(0) high impedance after precharge Maximum delay to ARTRY, SHD0, SHD1 precharge tKHTSX tKHARX tKHOX tKHOE tKHOZ tKHABPZ tKHARP 0.5 0.5 0.5 0.5 -- -- -- -- -- -- -- 3.5 1 1 ns ns tSYSCLK tSYSCLK 3, 7, 9 3, 8, 9 9 tKHTSV tKHARV tKHOV -- -- -- 3.0 2.3 3.0 ns 5 tIVKH tIXKH 1.0 0 Max -- -- ns ns ns 4 4 5, 6 Unit Notes MPC7410 RISC Microprocessor Hardware Specifications, Rev. 6.1 Freescale Semiconductor 15 Electrical and Thermal Characteristics Table 8. Processor Bus AC Timing Specifications 1 (continued) At recommended operating conditions (see Table 3) 400, 450, 500 MHz Parameter Symbol 2 Min SYSCLK to ARTRY, SHD0, SHD1 high impedance after precharge tKHARPZ -- Max 2 tSYSCLK 3, 8, 9 Unit Notes Notes: 1. All input specifications are measured from the midpoint of the signal in question to the midpoint of the rising edge of the input SYSCLK. All output specifications are measured from the midpoint of the rising edge of SYSCLK to the midpoint of the signal in question. All output timings assume a purely resistive 50- load (see Figure 4). Input and output timings are measured at the pin; time-of-flight delays must be added for trace lengths, vias, and connectors in the system. 2. The symbology used for timing specifications herein follows the pattern of t(signal)(state)(reference)(state) for inputs and t(reference)(state)(signal)(state) for outputs. For example, tIVKH symbolizes the time input signals (I) reach the valid state (V) relative to the SYSCLK reference (K) going to the high (H) state or input setup time. And tKHOV symbolizes the time from SYSCLK(K) going high (H) until outputs (O) are valid (V) or output valid time. Input hold time can be read as the time that the input signal (I) went invalid (X) with respect to the rising clock edge (KH)-- note the position of the reference and its state for inputs--and output hold time can be read as the time from the rising edge (KH) until the output went invalid (OX). 3. tSYSCLK is the period of the external clock (SYSCLK) in ns. The numbers given in the table must be multiplied by the period of SYSCLK to compute the actual time duration (in ns) of the parameter in question. 4. Includes mode select signals: BVSEL, EMODE, L2VSEL. See Figure 5 for mode select timing with respect to HRESET. 5. All other output signals are composed of the following-- A[0:31], AP[0:3], TT[0:4], TS, TBST, TSIZ[0:2], GBL, WT, CI, DH[0:31], DL[0:31], DP[0:7], BR, CKSTP_OUT, DRDY, HIT, QREQ, RSRV. 6. Output valid time is measured from 2.4 to 0.8 V which may be longer than the time required to discharge from VDD to 0.8 V. 7. According to the 60x bus protocol, ABB and DBB are driven only by the currently active bus master. They are asserted low then precharged high before returning to high-Z as shown in Figure 6. The nominal precharge width for ABB or DBB is 0.5 x tSYSCLK, that is, less than the minimum tSYSCLK period, to ensure that another master asserting ABB, or DBB on the following clock will not contend with the precharge. Output valid and output hold timing is tested for the signal asserted. Output valid time is tested for precharge. The high-Z behavior is guaranteed by design. 8. According to the 60x bus protocol, ARTRY can be driven by multiple bus masters through the clock period immediately following AACK. Bus contention is not an issue since any master asserting ARTRY will be driving it low. Any master asserting it low in the first clock following AACK will then go to high-Z for one clock before precharging it high during the second cycle after the assertion of AACK. The nominal precharge width for ARTRY is 1.0 tSYSCLK; that is, it should be high-Z as shown in Figure 6 before the first opportunity for another master to assert ARTRY. Output valid and output hold timing are tested for the signal asserted. Output valid time is tested for precharge. The high-Z behavior is guaranteed by design. 9. Guaranteed by design and not tested. Figure 4 provides the AC test load for the MPC7410. Output Z0 = 50 RL = 50 OVDD /2 Figure 4. AC Test Load MPC7410 RISC Microprocessor Hardware Specifications, Rev. 6.1 16 Freescale Semiconductor Electrical and Thermal Characteristics Figure 5 provides the mode select input timing diagram for the MPC7410. The mode select inputs are sampled twice, once before and once after HRESET negation. SYSCLK VM VM HRESET Mode Signals First sample VM = Midpoint Voltage (OVDD/2) Second sample Figure 5. Mode Input Timing Diagram Figure 6 provides the input/output timing diagram for the MPC7410. SYSCLK VM VM tIXKH VM tIVKH All Inputs tKHOV All Outputs (Except TS, ABB, ARTRY, DBB) tkhoe All Outputs (Except TS, ABB, ARTRY, DBB) tKHOX tKHOZ tKHABPZ tKHTSV tKHTSX TS, ABB/AMON(0), DBB/DMON(0) tKHTSV tKHARPZ tKHARV ARTRY, SHD0, SHD1 tKHARP tKHARX VM = Midpoint Voltage (OVDD/2) tKHARV Figure 6. Input/Output Timing Diagram MPC7410 RISC Microprocessor Hardware Specifications, Rev. 6.1 Freescale Semiconductor 17 Electrical and Thermal Characteristics 4.2.3 L2 Clock AC Specifications The L2CLK frequency is programmed by the L2 Configuration Register (L2CR[4:6]) core-to-L2 divisor ratio. See Table 14 for example core and L2 frequencies at various divisors. Table 9 provides the potential range of L2CLK output AC timing specifications as defined in Figure 7. The L2SYNC_OUT signal is intended to be routed halfway out to the SRAMs and then returned to the L2SYNC_IN input of the MPC7410 to synchronize L2CLK_OUT at the SRAM with the processor's internal clock. L2CLK_OUT at the SRAM can be offset forward or backward in time by shortening or lengthening the routing of L2SYNC_OUT to L2SYNC_IN. See Freescale Application Note AN1794, Backside L2 Timing Analysis for the PCB Design Engineer. The minimum L2CLK frequency in Table 9 is specified by the maximum delay of the internal DLL. The variable-tap DLL introduces up to a full clock period delay in the L2CLK_OUTA, L2CLK_OUTB, and L2SYNC_OUT signals so that the returning L2SYNC_IN signal is phase-aligned with the next core clock (divided by the L2 divisor ratio). Do not choose a core-to-L2 divisor that results in an L2 frequency below this minimum, or the L2CLK_OUT signals provided for SRAM clocking will not be phase-aligned with the MPC7410 core clock at the SRAMs. The maximum L2CLK frequency shown in Table 9 is the core frequency divided by one. Very few L2 SRAM designs will be able to operate in this mode. Most designs will select a greater core-to-L2 divisor to provide a longer L2CLK period for read and write access to the L2 SRAMs. The maximum L2CLK frequency for any application of the MPC7410 will be a function of the AC timings of the MPC7410, the AC timings for the SRAM, bus loading, and printed-circuit board trace length. Freescale is similarly limited by system constraints and cannot perform tests of the L2 interface on a socketed part on a functional tester at the maximum frequencies in Table 9. Therefore, functional operation and AC timing information are tested at core-to-L2 divisors of two or greater. L2 input and output signals are latched or enabled, respectively, by the internal L2CLK (which is SYSCLK multiplied up to the core frequency and divided down to the L2CLK frequency). In other words, the AC timings in Table 10 are entirely independent of L2SYNC_IN. In a closed loop system, where L2SYNC_IN is driven through the board trace by L2SYNC_OUT, L2SYNC_IN only controls the output phase of L2CLK_OUTA and L2CLK_OUTB which are used to latch or enable data at the SRAMs. However, since in a closed loop system L2SYNC_IN is held in phase-alignment with the internal L2CLK, the signals in Table 10 are referenced to this signal rather than the not-externally-visible internal L2CLK. During manufacturing test, these times are actually measured relative to SYSCLK. Table 9. L2CLK Output AC Timing Specifications At recommended operating conditions (see Table 3) 400 MHz Parameter Symbol Min L2CLK frequency L2CLK cycle time L2CLK duty cycle Internal DLL-relock time DLL capture window L2CLK_OUT output-to-output skew fL2CLK tL2CLK tCHCL/tL2CLK -- -- tL2CSKW 640 0 -- 133 2.5 50 -- 10 50 Max 400 7.5 450 MHz Min 133 2.5 50 640 0 -- -- 10 50 Max 400 7.5 500 MHz Unit Min 133 2.5 50 640 0 -- -- 10 50 Max 400 7.5 MHz ns % L2CLK ns ps 1, 4 -- 2 3 5 6 Notes MPC7410 RISC Microprocessor Hardware Specifications, Rev. 6.1 18 Freescale Semiconductor Electrical and Thermal Characteristics Table 9. L2CLK Output AC Timing Specifications (continued) At recommended operating conditions (see Table 3) 400 MHz Parameter Symbol Min L2CLK_OUT output jitter -- -- Max 150 450 MHz Min -- Max 150 500 MHz Unit Min -- Max 150 ps 6 Notes Notes: 1. L2CLK outputs are L2CLK_OUTA, L2CLK_OUTB, and L2SYNC_OUT pins. The L2CLK frequency to core frequency settings must be chosen such that the resulting L2CLK frequency and core frequency do not exceed their respective maximum or minimum operating frequencies. The maximum L2CLK frequency will be system dependent. L2CLK_OUTA and L2CLK_OUTB must have equal loading. 2. The nominal duty cycle of the L2CLK is 50% measured at midpoint voltage. 3. The DLL-relock time is specified in terms of L2CLKs. The number in the table must be multiplied by the period of L2CLK to compute the actual time duration in ns. Relock timing is guaranteed by design and characterization. 4. The L2CR[L2SL] bit should be set for L2CLK frequencies less than 150 MHz. This adds more delay to each tap of the DLL. 5. Allowable skew between L2SYNC_OUT and L2SYNC_IN. 6. Guaranteed by design and not tested. This output jitter number represents the maximum delay of one tap forward or one tap back from the current DLL tap as the phase comparator seeks to minimize the phase difference between L2SYNC_IN and the internal L2CLK. This number must be comprehended in the L2 timing analysis. The input jitter on SYSCLK affects L2CLK_OUT and the L2 address/data/control signals equally and, therefore, is already comprehended in the AC timing and does not have to be considered in the L2 timing analysis. The L2CLK_OUT timing diagram is shown in Figure 7. L2 Single-Ended Clock Mode tCHCL L2CLK_OUTA VM tL2CLK VM VM tL2CR tL2CF L2CLK_OUTB VM VM VM tL2CSKW VM L2SYNC_OUT VM VM VM VM L2 Differential Clock Mode tL2CLK L2CLK_OUTB L2CLK_OUTA tCHCL VM VM VM L2SYNC_OUT VM VM VM VM = Midpoint Voltage (L2OVDD/2) Figure 7. L2CLK_OUT Output Timing Diagram MPC7410 RISC Microprocessor Hardware Specifications, Rev. 6.1 Freescale Semiconductor 19 Electrical and Thermal Characteristics 4.2.4 L2 Bus AC Specifications Table 10 provides the L2 bus interface AC timing specifications for the MPC7410 as defined in Figure 8 and Figure 9 for the loading conditions described in Figure 10. Table 10. L2 Bus Interface AC Timing Specifications At recommended operating conditions (see Table 3) 400, 450, 500 MHz Parameter Symbol Min L2SYNC_IN rise and fall time Setup times: Data and parity Input hold times: Data and parity Valid times: All outputs when L2CR[14-15] = All outputs when L2CR[14-15] = All outputs when L2CR[14-15] = All outputs when L2CR[14-15] = Output hold times All outputs when L2CR[14-15] = All outputs when L2CR[14-15] = All outputs when L2CR[14-15] = All outputs when L2CR[14-15] = L2SYNC_IN to high impedance: All outputs when L2CR[14-15] = All outputs when L2CR[14-15] = All outputs when L2CR[14-15] = All outputs when L2CR[14-15] = 00 01 10 11 tL2CHOX 00 01 10 11 tL2CHOZ 00 01 10 11 -- -- -- -- 2.0 2.5 3.0 3.5 0.4 0.8 1.2 1.6 -- -- -- -- ns -- tL2CR and tL2CF tDVL2CH tDXL2CH tL2CHOV -- -- -- -- 2.5 2.5 2.9 3.5 ns 3 -- 1.5 -- Max 1.0 -- 0.0 ns ns ns ns 1 2 2 3, 4 Unit Notes Notes: 1. Rise and fall times for the L2SYNC_IN input are measured from 20% to 80% of L2OVDD. 2. All input specifications are measured from the midpoint of the signal in question to the midpoint voltage of the rising edge of the input L2SYNC_IN (see Figure 8). Input timings are measured at the pins. 3. All output specifications are measured from the midpoint voltage of the rising edge of L2SYNC_IN to the midpoint of the signal in question. The output timings are measured at the pins. All output timings assume a purely resistive 50- load (see Figure 10). 4. The outputs are valid for both single-ended and differential L2CLK modes. For pipelined registered synchronous BurstRAMs, L2CR[14-15] = 00 is recommended. For pipelined late write synchronous BurstRAMs, L2CR[14-15] = 10 is recommended. MPC7410 RISC Microprocessor Hardware Specifications, Rev. 6.1 20 Freescale Semiconductor Electrical and Thermal Characteristics Figure 8 shows the L2 bus input timing diagrams for the MPC7410. tL2CR tL2CF L2SYNC_IN tDVL2CH L2 Data and Data Parity Inputs VM tDXL2CH VM = Midpoint Voltage (L2OVDD/2) Figure 8. L2 Bus Input Timing Diagrams Figure 9 shows the L2 bus output timing diagrams for the MPC7410. L2SYNC_IN VM tL2CHOV VM tL2CHOX All Outputs tL2CHOZ L2DATA Bus VM = Midpoint Voltage (L2OVDD/2) Figure 9. L2 Bus Output Timing Diagrams Figure 10 provides the AC test load for L2 interface of the MPC7410. Output Z0 = 50 L2OVDD/2 R L = 50 Figure 10. AC Test Load for the L2 Interface 4.2.5 IEEE 1149.1 AC Timing Specifications Table 11. JTAG AC Timing Specifications (Independent of SYSCLK) 1 Table 11 provides the IEEE 1149.1 (JTAG) AC timing specifications as defined in Figure 12 through Figure 15. At recommended operating conditions (see Table 3) Parameter TCK frequency of operation TCK cycle time TCK clock pulse width measured at OVDD/2 TCK rise and fall times Symbol fTCLK t TCLK tJHJL tJR and tJF Min 0 30 15 0 Max 33.3 -- -- 2 Unit MHz ns ns ns Notes -- -- -- -- MPC7410 RISC Microprocessor Hardware Specifications, Rev. 6.1 Freescale Semiconductor 21 Electrical and Thermal Characteristics Table 11. JTAG AC Timing Specifications (Independent of SYSCLK) 1 (continued) At recommended operating conditions (see Table 3) Parameter TRST assert time Input setup times: Boundary-scan data TMS, TDI Input hold times: Boundary-scan data TMS, TDI Valid times: Boundary-scan data TDO TCK to output high impedance: Boundary-scan data TDO Symbol tTRST tDVJH tIVJH tDXJH tIXJH tJLDV tJLOV tJLDZ tJLOZ Min 25 4 0 Max -- -- -- Unit ns ns Notes 2 3 ns 20 25 -- -- ns 4 4 20 25 ns 3 3 19 9 4, 5 5 4 3 Notes: 1. All outputs are measured from the midpoint voltage of the falling/rising edge of TCLK to the midpoint of the signal in question. The output timings are measured at the pins. All output timings assume a purely resistive 50- load (see Figure 11). Time-of-flight delays must be added for trace lengths, vias, and connectors in the system. 2. TRST is an asynchronous level sensitive signal. The setup time is for test purposes only. 3. Non-JTAG signal input timing with respect to TCK. 4. Non-JTAG signal output timing with respect to TCK. 5. Guaranteed by design and characterization. Figure 11 provides the AC test load for TDO and the boundary-scan outputs of the MPC7410. Output Z0 = 50 OVDD/2 RL = 50 Figure 11. Alternate AC Test Load for the JTAG Interface Figure 12 provides the JTAG clock input timing diagram. TCLK VM tJHJL tTCLK VM = Midpoint Voltage (OVDD/2) VM VM tJR tJF Figure 12. JTAG Clock Input Timing Diagram MPC7410 RISC Microprocessor Hardware Specifications, Rev. 6.1 22 Freescale Semiconductor Electrical and Thermal Characteristics Figure 13 provides the TRST timing diagram. TRST VM tTRST VM = Midpoint Voltage (OV DD/2) VM Figure 13. TRST Timing Diagram Figure 14 provides the boundary-scan timing diagram. TCK VM tDVJH Boundary Data Inputs tJLDV tJLDX Boundary Data Outputs tJLDZ Boundary Data Outputs Output Data Valid VM = Midpoint Voltage (OVDD/2) Output Data Valid Input Data Valid VM tDXJH Figure 14. Boundary-Scan Timing Diagram Figure 15 provides the test access port timing diagram. TCK VM tIVJH TDI, TMS tJLOV tJLOX TDO Output Data Valid Input Data Valid VM tIXJH tJLOZ TDO Output Data Valid VM = Midpoint Voltage (OVDD/2) Figure 15. Test Access Port Timing Diagram MPC7410 RISC Microprocessor Hardware Specifications, Rev. 6.1 Freescale Semiconductor 23 Pin Assignments 5 Pin Assignments Figure 16, part A shows the pinout for the MPC7410, 360 CBGA, 360 HCTE, and 360 HCTE Lead Free C5 Spheres packages as viewed from the top surface. Figure 16, part B shows the side profile of the CBGA and HCTE_CBGA packages to indicate the direction of the top surface view. Figure 16, part C shows the side profile of the HCTE_LGA package to indicate the direction of the top surface view. Part A 1 A B C D E F G H J K L M N P R T U V W Not to Scale Part B Substrate Assembly Encapsulant View BGA Package Die 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 MPC7410 RISC Microprocessor Hardware Specifications, Rev. 6.1 24 Freescale Semiconductor Pinout Listings Part C Substrate Assembly Encapsulant View LGA Package Die Figure 16. Pinout of the MPC7410, 360 CBGA and 360 HCTE Packages as Viewed from the Top Surface 6 Pinout Listings Table 12. Pinout Listing for the MPC7410, 360 CBGA and 360 HCTE Packages Table 12 provides the pinout listing for the MPC7410 360 CBGA, 360 HCTE packages. I/F Select 1 BVSEL Signal Name A[0:31] Pin Number A13, D2, H11, C1, B13, F2, C13, E5, D13, G7, F12, G3, G6, H2, E2, L3, G5, L4, G4, J4, H7, E1, G2, F3, J7, M3, H3, J2, J6, K3, K2, L2 N3 L7 C4, C5, C6, C7 L6 A8 H1 E7 W1 K11 C2 B8 D7 E3 K5 K1 W12, W11, V11, T9, W10, U9, U10, M11, M9, P8, W7, P9, W9, R10, W6, V7, V6, U8, V9, T7, U7, R7, U6, W5, U5, W4, P7, V5, V4, W3, U4, R5 Active High I/O I/O Notes AACK ABB AP[0:3] ARTRY AVDD BG BR BVSEL CHK CI CKSTP_IN CKSTP_OUT CLK_OUT DBB DBG DH[0:31] Low Low High Low -- Low Low High Low Low Low Low High Low Low High Input Output I/O I/O Input Input Output Input Input I/O Input Output Output Output Input I/O BVSEL BVSEL BVSEL BVSEL VDD BVSEL BVSEL N/A BVSEL BVSEL BVSEL BVSEL BVSEL BVSEL BVSEL BVSEL -- 12, 16 -- -- -- -- -- 1, 3, 8, 9, 14 2, 8, 9 -- -- -- -- 12, 16 -- -- MPC7410 RISC Microprocessor Hardware Specifications, Rev. 6.1 Freescale Semiconductor 25 Pinout Listings Table 12. Pinout Listing for the MPC7410, 360 CBGA and 360 HCTE Packages (continued) Signal Name DL[0:31] Pin Number M6, P3, N4, N5, R3, M7, T2, N6, U2, N7, P11, V13, U12, P12, T13, W13, U13, V10, W8, T11, U11, V12, V8, T1, P1, V1, U1, N1, R2, V3, U3, W2 L1, P2, M2, V2, M1, N2, T3, R1 K9 D1 Active High I/O I/O I/F Select 1 BVSEL Notes -- DP[0:7] DRDY DBWO DTI[0] DTI[1:2] EMODE GBL GND High Low Low I/O Output Input BVSEL BVSEL BVSEL -- 6, 8, 13 -- H6, G1 A3 B1 D10, D14, D16, D4, D6, E12, E8, F4, F6, F10, F14, F16, G9, G11, H5, H8, H10, H12, H15, J9, J11, K4, K6, K8, K10, K12, K14, K16, L9, L11, M5, M8, M10, M12, M15, N9, N11, P4, P6, P10, P14, P16, R8, R12, T4, T6, T10, T14, T16 B5 B6 C11 F8 L17, L18, L19, M19, K18, K17, K15, J19, J18, J17, J16, H18, H17, J14, J13, H19, G18 K19,W19 L13 P17 N15 L16 U14, R13, W14, W15, V15, U15, W16, V16, W17, V17, U17, W18, V18, U18, V19, U19, T18, T17, R19, R18, R17, R15, P19, P18, P13, N14, N13, N19, N17, M17, M13, M18, H13, G19, G16, G15, G14, G13, F19, F18, F13, E19, E18, E17, E15, D19, D18, D17, C18, C17, B19, B18, B17, A18, A17, A16, B16, C16, A14, A15, C15, B14, C14, E13 V14, U16, T19, N18, H14, F17, C19, B15 D15, E14, E16, H16, J15, L15, M16, K13, P15, R14, R16, T15, F15 L14 M14 F7 High Low Low -- Input Input I/O -- BVSEL BVSEL BVSEL N/A 5, 10, 13 7, 10 -- -- HIT HRESET INT L1_TSTCLK L2ADDR[0:16] L2ADDR[17:18] L2AVDD L2CE L2CLK_OUTA L2CLK_OUTB L2DATA[0:63] Low Low Low High High High -- Low High High High Output Input Input Input Output Output Input Output Output Output I/O BVSEL BVSEL BVSEL BVSEL L2VSEL L2VSEL VDD L2VSEL L2VSEL L2VSEL L2VSEL 6, 8 -- -- 2 -- 8 -- -- -- -- -- L2DP[0:7] L2OVDD L2SYNC_IN L2SYNC_OUT L2_TSTCLK High -- High High High I/O -- Input Output Input L2VSEL N/A L2VSEL L2VSEL BVSEL -- 11 -- -- 2 MPC7410 RISC Microprocessor Hardware Specifications, Rev. 6.1 26 Freescale Semiconductor Pinout Listings Table 12. Pinout Listing for the MPC7410, 360 CBGA and 360 HCTE Packages (continued) Signal Name L2VSEL L2WE L2ZZ LSSD_MODE MCP OVDD PLL_CFG[0:3] QACK QREQ RSRV SHD0 SHD1 SMI SRESET SYSCLK TA TBEN TBST TCK TDI TDO TEA TMS TRST TS TSIZ[0:2] TT[0:4] WT A19 N16 G17 F9 B11 D5, D8, D12, E4, E6, E9, E11, F5, H4, J5, L5, M4, P5, R4, R6, R9, R11, T5, T8, T12 A4, A5, A6, A7 B2 J3 D3 B3 B4 A12 E10 H9 F1 A2 A11 B10 B7 D9 J1 C8 A10 K7 A9, B9, C9 C10, D11, B12, C12, F11 C3 Pin Number Active High Low High Low Low -- High Low Low Low Low Low Low Low -- Low High Low High High High Low High Low Low High High Low I/O Input Output Output Input Input -- Input Input Output Output I/O I/O Input Input Input Input Input Output Input Input Output Input Input Input I/O Output I/O I/O I/F Select 1 N/A L2VSEL L2VSEL BVSEL BVSEL N/A BVSEL BVSEL BVSEL BVSEL BVSEL BVSEL BVSEL BVSEL BVSEL BVSEL BVSEL BVSEL BVSEL BVSEL BVSEL BVSEL BVSEL BVSEL BVSEL BVSEL BVSEL BVSEL Notes 1, 3, 8, 9, 14 -- -- 2 15 -- 4 -- -- -- 8 5, 8 -- -- -- -- -- -- -- 9 -- -- 9 9 -- -- -- -- MPC7410 RISC Microprocessor Hardware Specifications, Rev. 6.1 Freescale Semiconductor 27 Pinout Listings Table 12. Pinout Listing for the MPC7410, 360 CBGA and 360 HCTE Packages (continued) Signal Name VDD Pin Number G8, G10, G12, J8, J10, J12, L8, L10, L12, N8, N10, N12 Active -- I/O -- I/F Select 1 N/A Notes -- Notes: 1. OVDD supplies power to the processor bus, JTAG, and all control signals except the L2 cache controls (L2CE, L2WE, and L2ZZ); L2OVDD supplies power to the L2 cache interface (L2ADDR[0:18], L2DATA[0:63], L2DP[0:7], and L2SYNC_OUT) and the L2 control signals; and VDD supplies power to the processor core and the PLL and DLL (after filtering to become AVDD and L2AV DD, respectively). These columns serve as a reference for the nominal voltage supported on a given signal as selected by the BVSEL/L2VSEL pin configurations of Table 2 and the voltage supplied. For actual recommended value of Vin or supply voltages, see Table 3. 2. These are test signals for factory use only and must be pulled up to OVDD for normal machine operation. 3. To allow for future I/O voltage changes, provide the option to connect BVSEL and L2VSEL independently to either OVDD, GND, HRESET, or HRESET. For the MPC7410 the L2 bus only supports 2.5- and 1.8-V options. The default selection, if L2VSEL is left unconnected, is 2.5-V operation. For the MPC7410 the processor bus supports 3.3-, 2.5-, and 1.8-V options. The default selection, if BVSEL is left unconnected, is 3.3-V operation. Refer to Table 2 for supported BVSEL and L2VSEL settings. 4. PLL_CFG[0:3] must remain stable during operation; should only be changed during the assertion of HRESET or during sleep mode and must adhere to the internal PLL-relock time requirement. 5. Ignored input in 60x bus mode. 6. Unused output in 60x bus mode. Signal is three-stated in 60x mode. 7. Deasserted (pulled high) at HRESET negation for 60x bus mode. Asserted (pulled low) at HRESET negation for MPX bus mode. 8. Uses one of nine existing no connects in the MPC750 360 BGA package. 9. Internal pull up on die. Pulled-up signals are VDD based. 10.Reuses MPC750 DRTRY, DBDIS, and TLBISYNC pins (DTI1, DTI2, and EMODE, respectively). 11.The VOLTDET pin position on the MPC750 360 BGA package is now an L2OVDD pin on the MPC7410 360 package. 12.Output only for MPC7410, was I/O for MPC750. 13.MPX bus mode only. 14.If necessary, to overcome the internal pull-up resistance and ensure this input will recognize a low signal, a pull-down resistance less than 250 should be used. 15.MCP minimum pulse width: asynchronous, falling-edge input needs to be held asserted for a minimum of 2 cycles to guarantee that it is latched by the processor. 16.In MPX bus mode the ABB signal is called AMON and the DBB signal is called DMON. These signals are not a requirement of the MPX bus protocol and may not be available on future products. MPC7410 RISC Microprocessor Hardware Specifications, Rev. 6.1 28 Freescale Semiconductor Package Description 7 Package Description The following sections provide the package parameters and mechanical dimensions for the MPC7410, 360 CBGA and 360 HCTE packages. 7.1 Package Parameters for the MPC7410, 360 CBGA and 360 HCTE_CBGA The package parameters are as provided in the following list. The package types are the 25 x 25 mm, 360-lead ceramic ball grid array package (CBGA) or the 25 x 25 mm, 360-lead high coefficient of thermal expansion CBGA package (HCTE_CBGA). Package outline Interconnects Pitch Minimum module height Maximum module height Ball diameter Coefficient of thermal expansion 25 x 25 mm 360 (19 x 19 ball array - 1) 1.27 mm (50 mil) 2.72 mm 3.20 mm 0.89 mm (35 mil) 6.8 ppm/C (CBGA) 12.3ppm/C (HCTE_CBGA) 7.2 Package Parameters for the MPC7410, 360 HCTE_CBGA (Lead Free C5 Spheres) The package parameters are as listed here. The package types are the 25 x 25 mm, 360-lead high coefficient of thermal expansion CBGA package with lead-free C5 spheres (HCTE_CBGA lead-free spheres). Package outline Interconnects Pitch Minimum module height Maximum module height Ball diameter Coefficient of thermal expansion 25 x 25 mm 360 (19 x 19 ball array - 1) 1.27 mm (50 mil) 2.32 mm 2.80 mm 0.76 mm (30 mil) 12.3ppm/C MPC7410 RISC Microprocessor Hardware Specifications, Rev. 6.1 Freescale Semiconductor 29 Package Description 7.3 Mechanical Dimensions for the MPC7410, 360 CBGA and 360 HCTE_CBGA Figure 17 provides the mechanical dimensions and bottom surface nomenclature of the MPC7410, 360 CBGA and 360 HCTE_CBGA packages. 2X 0.2 D D2 D4 A Capacitor Region DIM A Millimeters MIN 2.72 0.80 1.10 -- 0.82 0.82 MAX 3.20 1.00 1.30 0.60 0.90 0.93 A1 CORNER C 0.15 C // 0.25 C A1 A2 A3 A4 E E2 E4 L2 L1 K3 // 0.35 C b D D2 D4 25.00 BSC -- 6.00 12.50 9.00 2X L3 L4 K2 K1 K4 e E E2 E4 1.27 BSC 25.00 BSC -- 8.00 14.30 11.00 0.2 B 1 2 3 4 5 6 7 8 9 10 11 1213141516 171819 W V U T R P N M L K J H G F E D C B A F K1 K2 K3 K4 L1 22.86 BSC -- 6.46 8.20 2.75 -- 6.94 3.10 3.00 9.75 -- 8.60 -- 9.50 -- 3.30 -- F A3 A2 A4 A1 A L2 L3 L4 e F 360X b 0.3 C A B 0.15 C NOTES: 1. DIMENSIONING AND TOLERANCING PER ASME Y14.5M, 1994. 2. DIMENSIONS IN MILLIMETERS. 3. TOP SIDE A1 CORNER INDEX IS A METALIZED FEATURE WITH VARIOUS SHAPES. BOTTOM SIDE A1 CORNER IS DESIGNATED WITH A BALL MISSING FROM THE ARRAY. Figure 17. Mechanical Dimensions and Bottom Surface Nomenclature for the MPC7410, 360 CBGA and 360 HCTE_CBGA Packages MPC7410 RISC Microprocessor Hardware Specifications, Rev. 6.1 30 Freescale Semiconductor Package Description 7.4 Mechanical Dimensions for the MPC7410, 360 HCTE_CBGA (Lead Free C5 Spheres) Figure 18 provides the mechanical dimensions and bottom surface nomenclature of the MPC7410, 360 HCTE_CBGA (lead-free C5 spheres) package. 2X 0.2 D D2 D4 A Capacitor Region DIM A Millimeters MIN 2.32 0.40 1.10 -- 0.82 0.60 MAX 2.80 0.60 1.30 0.60 0.90 0.90 A1 CORNER C 0.15 C // 0.25 C A1 A2 A3 A4 E E2 E4 L2 L1 K3 // 0.35 C b D D2 D4 25.00 BSC -- 6.00 12.50 9.00 2X L3 L4 K2 K1 K4 e E E2 E4 1.27 BSC 25.00 BSC -- 8.00 14.30 11.00 0.2 B 1 2 3 4 5 6 7 8 9 10 11 1213141516 171819 W V U T R P N M L K J H G F E D C B A F K1 K2 K3 K4 L1 22.86 BSC -- 6.46 8.20 2.75 -- 6.94 3.10 3.00 9.75 -- 8.60 -- 9.50 -- 3.30 -- F A3 A2 A4 A1 A L2 L3 L4 e F 360X b 0.3 C A B 0.15 C NOTES: 1. DIMENSIONING AND TOLERANCING PER ASME Y14.5M, 1994. 2. DIMENSIONS IN MILLIMETERS. 3. TOP SIDE A1 CORNER INDEX IS A METALIZED FEATURE WITH VARIOUS SHAPES. BOTTOM SIDE A1 CORNER IS DESIGNATED WITH A BALL MISSING FROM THE ARRAY. Figure 18. Mechanical Dimensions and Bottom Surface Nomenclature for the MPC7410 360 HCTE_CBGA (Lead-Free C5 Spheres) Package MPC7410 RISC Microprocessor Hardware Specifications, Rev. 6.1 Freescale Semiconductor 31 Package Description 7.5 Package Parameters for the MPC7410, 360 HCTE_LGA The package parameters are as listed here. The package type is the 25 x 25 mm, 360 high coefficient of thermal expansion LGA package (HCTE_LGA). Package outline Interconnects Pitch Minimum module height Maximum module height Coefficient of thermal expansion 25 x 25 mm 360 (19 x 19 land array - 1) 1.27 mm (50 mil) 1.92 mm 2.20 mm 12.3ppm/C MPC7410 RISC Microprocessor Hardware Specifications, Rev. 6.1 32 Freescale Semiconductor Package Description 7.5.1 Mechanical Dimensions for the MPC7410, 360 HCTE_LGA Figure 19 provides the mechanical dimensions and bottom surface nomenclature of the MPC7410, 360 HCTE_LGA package. 2X 0.2 D D2 D4 A Capacitor Region DIM A Millimeters MIN 1.92 1.10 -- 0.82 0.79 MAX 2.20 1.30 0.60 0.90 0.99 A1 CORNER C A2 A3 // 0.25 C E E2 E4 L2 L1 K3 A4 b // 0.35 C 0.1 D D2 D4 e 25.00 BSC -- 6.00 12.50 9.00 1.27 BSC 25.00 BSC -- 8.00 14.30 11.00 2X L3 L4 K2 K1 K4 E E2 E4 F 0.2 B 22.86 BSC -- 6.46 8.20 2.75 -- 6.94 3.10 3.00 9.75 -- 8.60 -- 9.50 -- 3.30 -- 1 2 3 4 5 6 7 8 9 10 111213141516 171819 W V U T R P N M L K J H G F E D C B A K1 K2 K3 K4 L1 L2 F A3 A2 A4 A L3 L4 e F 360X b 0.3 C A B 0.15 C NOTES: 1. DIMENSIONING AND TOLERANCING PER ASME Y14.5M, 1994. 2. DIMENSIONS IN MILLIMETERS. 3. TOP SIDE A1 CORNER INDEX IS A METALIZED FEATURE WITH VARIOUS SHAPES. BOTTOM SIDE A1 CORNER IS DESIGNATED WITH A PAD MISSING FROM THE ARRAY. Figure 19. Mechanical Dimensions and Bottom Surface Nomenclature for the MPC7410, 360 HCTE_LGA Package MPC7410 RISC Microprocessor Hardware Specifications, Rev. 6.1 Freescale Semiconductor 33 System Design Information 7.6 Substrate Capacitors for the MPC7410 Figure 20 shows the connectivity of the substrate capacitor pads for the MPC7410, 360 CBGA and 360 HCTE packages. A1 CORNER C6-2 C6-1 Package Caps C1-1 C1-1 C1-2 Value F 0.01 Voltage Reference L2OVDD GND L2OVDD C5-1 C5-2 C1-2 C2-1 C2-2 0.01 GND VDD C4-1 C4-2 L2 L1 C3-1 C3-2 C4-1 C4-2 C2-2 C2-1 C3-1 C3-2 0.01 GND OVDD 0.01 GND OVDD C5-1 C5-2 C6-1 C6-2 0.01 0.01 GND VDD GND Figure 20. Substrate Bypass Capacitors for the MPC7410 8 System Design Information This section provides electrical and thermal design recommendations for successful application of the MPC7410. 8.1 PLL Configuration The MPC7410 PLL is configured by the PLL_CFG[0:3] signals. For a given SYSCLK (bus) frequency, the PLL configuration signals set the internal CPU and VCO frequency of operation. The PLL configuration for the MPC7410 is shown in Table 13 for example frequencies. In this example, shaded cells represent settings that, for a given SYSCLK frequency, result in core and/or VCO frequencies that do not comply with the minimum and maximum core frequencies listed in Table 8. Table 13. MPC7410 Microprocessor PLL Configuration Example Bus-to-Core Frequency in MHz (VCO Frequency in MHz) PLL_CFG [0:3] Bus-toCore Multiplier 2x 2.5x 3x 3.5x 4x Core-to Bus VCO 33.3 MHz Multiplier 2x 2x 2x 2x 2x -- -- -- -- -- Bus 50 MHz -- -- -- -- -- Bus 66.6 MHz -- -- -- -- -- Bus 75 MHz -- -- -- -- -- Bus Bus 83.3 MHz 100 MHz -- -- -- -- -- -- -- -- 350 (700) 400 (800) Bus 133 MHz -- -- 400 (800) 465 (930) -- 0100 0110 1000 1110 1010 MPC7410 RISC Microprocessor Hardware Specifications, Rev. 6.1 34 Freescale Semiconductor System Design Information Table 13. MPC7410 Microprocessor PLL Configuration (continued) Example Bus-to-Core Frequency in MHz (VCO Frequency in MHz) PLL_CFG [0:3] Bus-toCore Multiplier 4.5x 5x 5.5x 6x 6.5x 7x 7.5x 8x 9x Core-to Bus VCO 33.3 MHz Multiplier 2x 2x 2x 2x 2x 2x 2x 2x 2x -- -- -- -- -- -- -- -- -- Bus 50 MHz -- -- -- -- -- 350 (700) 375 (750) 400 (800) 450 (900) Bus 66.6 MHz -- -- 366 (733) 400 (800) 433 (866) 466 (933) 500 (1000) -- -- Bus 75 MHz -- 375 (750) 412 (825) 450 (900) 488 (967) -- -- -- -- Bus Bus 83.3 MHz 100 MHz 375 (750) 416 (833) 458 (916) 500 (1000) -- -- -- -- -- 450 (900) 500 (1000) -- -- -- -- -- -- -- Bus 133 MHz -- -- -- -- -- -- -- -- -- 0111 1011 1001 1101 0101 0010 0001 1100 0000 0011 1111 PLL off/bypass PLL off PLL off, SYSCLK clocks core circuitry directly, 1x bus-to-core implied PLL off, no core clocking occurs Notes: 1. PLL_CFG[0:3] settings not listed are reserved. 2. The sample bus-to-core frequencies shown are for reference only. Some PLL configurations may select bus, core, or VCO frequencies which are not useful, not supported, or not tested for by the MPC7410; see Section 4.2.1, "Clock AC Specifications," for valid SYSCLK, core, and VCO frequencies. 3. In PLL-bypass mode, the SYSCLK input signal clocks the internal processor directly, the PLL is disabled, and the bus mode is set for 1:1 mode operation. This mode is intended for factory use and third-party emulator tool development only. Note: The AC timing specifications given in this document do not apply in PLL-bypass mode. 4. In PLL-off mode, no clocking occurs inside the MPC7410 regardless of the SYSCLK input. 5. PLL-off mode should not be used during chip power-up sequencing. The MPC7410 generates the clock for the external L2 synchronous data SRAMs by dividing the core clock frequency of the MPC7410. The divided-down clock is then phase-adjusted by an on-chip delay-lock-loop (DLL) circuit and should be routed from the MPC7410 to the external RAMs. A separate clock output, L2SYNC_OUT is sent out half the distance to the SRAMs and then returned as an input to the DLL on pin L2SYNC_IN so that the rising-edge of the clock as seen at the external RAMs can be aligned to the clocking of the internal latches in the L2 bus interface. The core-to-L2 frequency divisor for the L2 PLL is selected through the L2CLK bits of the L2CR register. Generally, the divisor must be chosen according to the frequency supported by the external RAMs, the frequency of the MPC7410 RISC Microprocessor Hardware Specifications, Rev. 6.1 Freescale Semiconductor 35 System Design Information MPC7410 core, and the phase adjustment range that the L2 DLL supports. Table 14 shows various example L2 clock frequencies that can be obtained for a given set of core frequencies. The minimum L2 frequency target is 133 MHz. Sample core-to-L2 frequencies for the MPC7410 is shown in Table 14. In this example, shaded cells represent settings that, for a given core frequency, result in L2 frequencies that do not comply with the minimum and maximum L2 frequencies listed in Table 10. Table 14. Sample Core-to-L2 Frequencies Core Frequency (MHz) 350 366 400 433 450 466 500 /1 350 366 400 -- -- -- -- /1.5 233 244 266 288 300 311 333 /2 175 183 200 216 225 233 250 /2.5 140 147 160 173 180 186 200 /3 -- -- 133 144 150 155 166 /3.5 -- -- -- -- -- 133 143 /4 -- -- -- -- -- -- -- Note: The core and L2 frequencies are for reference only. Some examples may represent core or L2 frequencies which are not useful, not supported, or not tested for by the MPC7410; see Section 4.2.3, "L2 Clock AC Specifications," for valid L2CLK frequencies. The L2CR[L2SL] bit should be set for L2CLK frequencies less than 150 MHz. 8.2 PLL and DLL Power Supply Filtering The AVDD and L2AVDD power signals are provided on the MPC7410 to supply power to the PLL and DLL, respectively. Both AVDD and L2AVDD can be supplied power from the VDD power plane. High frequency noise in the 500 kHz to 10 MHz resonant frequency range of the PLL on the V DD power plane could affect the stability of the internal clocks. On systems that use the MPC7410 HCTE device, the AVDD and L2AVDD input signals should both implement the circuit shown in Figure 21. On systems that use the MPC7410 CBGA device, the L2AVDD input should implement the circuit shown in Figure 21. When selecting which filter to use on the AVDD input of the MPC7410 CBGA device specifically, system designers should refer to Erratum No. 18 in the MPC7410 RISC Microprocessor Chip Errata (MPC7410CE). The AVDD input of the MPC7410 CBGA device is sensitive to system noise on both the VDD power plane, as described above, and the OVDD power plane as described in the Erratum No. 18. With these AVDD sensitivities to OVDD and VDD noise, care must be taken when selecting the filter circuit for the AVDD input of the MPC7410 CBGA device. Erratum No. 18 does not apply to the AVDD input of the MPC7401 HCTE device, nor does it affect the L2AVDD input of either the HCTE or the CBGA device. As described in Erratum No. 18, when there is a high amount of noise on the OVDD power plane due to I/O switching rates, it is possible for the OVDD noise to couple into the PLL supply voltage (AVDD) internal to the MPC7410 CBGA package. It is the recommendation of Freescale, that new designs using the MPC7410 CBGA package provide the ability to implement either filter shown in Figure 21 and Figure 22 at the AVDD input. Existing designs that implemented Figure 21 on AVDD may never experience the error described in Erratum No. 18. Both new and MPC7410 RISC Microprocessor Hardware Specifications, Rev. 6.1 36 Freescale Semiconductor System Design Information existing designs should qualify both AVDD filter solutions, and the filter providing the most robust margin should be implemented. 10 VDD 2.2 F 2.2 F Low ESL Surface Mount Capacitors GND AVDD (or L2AV DD) Figure 21. PLL Power Supply Filter Circuit No.1 51 VDD AVDD Capacitor Pad Sites GND Figure 22. PLL Power Supply Filter Circuit No. 2 The filter circuit should be placed as close as possible to the AVDD pin to minimize noise coupled from nearby circuits. A separate circuit should be placed as close as possible to the L2AVDD pin. It is often possible to route directly from the capacitors to the AVDD pin, which is on the periphery of the 360 BGA footprint, without the inductance of vias. The L2AV DD pin may be more difficult to route, but is proportionately less critical. It is the recommendation of Freescale, that systems that implement the AVDD filter shown in Figure 22 design in the pads for the removed capacitors (shown in Figure 21), to provide for the possible reintroduction of the filter in Figure 21. This would be necessary in case there is a planned transition from the CBGA package to the HCTE package of the MPC7410. 8.3 Decoupling Recommendations Due to the MPC7410 dynamic power management feature, large address and data buses, and high operating frequencies, the MPC7410 can generate transient power surges and high frequency noise in its power supply, especially while driving large capacitive loads. This noise must be prevented from reaching other components in the MPC7410 system, and the MPC7410 itself requires a clean, tightly regulated source of power. Therefore, it is recommended that the system designer place at least one decoupling capacitor at each VDD, OVDD, and L2OVDD pin of the MPC7410. It is also recommended that these decoupling capacitors receive their power from separate VDD, (L2)OVDD, and GND power planes in the PCB, utilizing short traces to minimize inductance. These capacitors should have a value of 0.01 or 0.1 F. Only ceramic SMT (surface mount technology) capacitors should be used to minimize lead inductance, preferably 0508 or 0603 orientations, where connections are made along the length of the part. In addition, it is recommended that there be several bulk storage capacitors distributed around the PCB, feeding the VDD, L2OV DD, and OV DD planes, to enable quick recharging of the smaller chip capacitors. These bulk capacitors should have a low ESR (equivalent series resistance) rating to ensure the quick response time necessary. They should also be connected to the power and ground planes through two vias to minimize inductance. Suggested bulk capacitors--100-330 F (AVX TPS tantalum or Sanyo OSCON). MPC7410 RISC Microprocessor Hardware Specifications, Rev. 6.1 Freescale Semiconductor 37 System Design Information 8.4 Connection Recommendations To ensure reliable operation, it is highly recommended to connect unused inputs to an appropriate signal level through a resistor. Unused active low inputs should be tied to OV DD. Unused active high inputs should be connected to GND. All NC (no connect) signals must remain unconnected. Power and ground connections must be made to all external VDD, OVDD, L2OVDD, and GND pins of the MPC7410. Note that power must be supplied to L2OVDD even if the L2 interface of the MPC7410 will not be used; the remainder of the L2 interface may be left unterminated. 8.5 Output Buffer DC Impedance The MPC7410 60x and L2 I/O drivers are characterized over process, voltage, and temperature. To measure Z 0, an external resistor is connected from the chip pad to OVDD or GND. Then, the value of each resistor is varied until the pad voltage is OVDD/2 (see Figure 23). The output impedance is the average of two components, the resistances of the pull-up and pull-down devices. When data is held low, SW2 is closed (SW1 is open), and RN is trimmed until the voltage at the pad equals (L2)OVDD/2. RN then becomes the resistance of the pull-down devices. When data is held high, SW1 is closed (SW2 is open), and RP is trimmed until the voltage at the pad equals (L2)OV DD/2. RP then becomes the resistance of the pull-up devices. RP and RN are designed to be close to each other in value. Then, Z0 = (RP + RN)/2. Figure 23 describes the driver impedance measurement circuit described above. OVDD RN SW2 Data Pad SW1 RP OGND Figure 23. Driver Impedance Measurement Circuit Alternately, the following is another method to determine the output impedance of the MPC7410. A voltage source, Vforce, is connected to the output of the MPC7410, as in Figure 24. Data is held low, the voltage source is set to a value that is equal to (L2)OVDD/2, and the current sourced by Vforce is measured. The voltage drop across the pull-down device, which is equal to (L2)OVDD/2, is divided by the measured current to determine the output impedance of the pull-down device, RN. Similarly, the impedance of the pull-up device is determined by dividing the voltage drop of the pull-up, (L2)OVDD/2, by the current sank by the pull-up when the data is high and Vforce is equal to (L2)OVDD/2. This method can be employed with either empirical data from a test setup or with data from simulation models, such as IBIS. MPC7410 RISC Microprocessor Hardware Specifications, Rev. 6.1 38 Freescale Semiconductor System Design Information RP and RN are designed to be close to each other in value. Then, Z0 = (RP + RN)/2. Figure 24 describes the alternate driver impedance measurement circuit. (L2)OVDD BGA Pin Data Vforce OGND Figure 24. Alternate Driver Impedance Measurement Circuit Table 15 summarizes the signal impedance results. The driver impedance values were characterized at 0, 65, and 105C. The impedance increases with junction temperature and is relatively unaffected by bus voltage. Table 15. Impedance Characteristics VDD = 1.8 V, OVDD = 2.5 V, Tj = 0 - 105C Impedance RN RP Processor Bus 41.5-54.3 37.3-55.3 L2 Bus 42.7-54.1 39.3-50.0 Symbol Z0 Z0 Unit 8.6 Pull-Up Resistor Requirements The MPC7410 requires pull-up resistors (1 k-5 k) on several control pins of the bus interface to maintain the control signals in the negated state after they have been actively negated and released by the MPC7410 or other bus masters. These pins are: TS, ARTRY, SHDO, SHD1. Four test pins also require pull-up resistors (100 -1 k). These pins are CHK, L1_TSTCLK, L2_TSTCLK, and LSSD_MODE. These signals are for factory use only and must be pulled up to OV DD for normal machine operation. If pull-down resistors are used to configure BVSEL or L2VSEL, the resistors should be less than 250 (see Table 12). Because PLL_CFG[0:3] must remain stable during normal operation, strong pull-up and pull-down resistors (1 k or less) are recommended to configure these signals in order to protect against erroneous switching due to ground bounce, power supply noise or noise coupling. In addition, CKSTP_OUT is an open-drain style output that requires a pull-up resistor (1 k-5 k) if it is used by the system. The CKSTP_IN signal should likewise be pulled up through a pull-up resistor (1 k-5 k) to prevent erroneous assertions of this signal. During inactive periods on the bus, the address and transfer attributes may not be driven by any master and may, therefore, float in the high-impedance state for relatively long periods of time. Since the MPC7410 must continually monitor these signals for snooping, this float condition may cause excessive power draw by the input receivers on MPC7410 RISC Microprocessor Hardware Specifications, Rev. 6.1 Freescale Semiconductor 39 System Design Information the MPC7410 or by other receivers in the system. These signals can be pulled up through weak (10-k) pull-up resistors by the system, address bus driven mode can be enabled (see the MPC7410 RISC Microprocessor Family Users' Manual for more information on this mode), or these signals may be otherwise driven by the system during inactive periods of the bus to avoid this additional power draw. The snooped address and transfer attribute inputs are: A[0:31], AP[0:3], TT[0:4], CI, WT, and GBL. In systems where GBL is not connected and other devices may be asserting TS for a snoopable transaction while not driving GBL to the processor, we recommend that a strong (1 k) pull-up resistor be used on GBL. Note that the MPC7410 will only snoop transactions when GBL is asserted. The data bus input receivers are normally turned off when no read operation is in progress and, therefore, do not require pull-up resistors on the bus. Other data bus receivers in the system, however, may require pull-ups, or that those signals be otherwise driven by the system during inactive periods by the system. The data bus signals are: DH[0:31], DL[0:31], and DP[0:7]. If address or data parity is not used by the system, and the respective parity checking is disabled through HID0, the input receivers for those pins are disabled, and those pins do not require pull-up resistors and should be left unconnected by the system. If parity checking is disabled through HID0, and parity generation is not required by the MPC7410 (note that the MPC7410 always generates parity), then all parity pins may be left unconnected by the system. The L2 interface does not normally require pull-up resistors. 8.7 JTAG Configuration Signals Boundary-scan testing is enabled through the JTAG interface signals. The TRST signal is optional in the IEEE 1149.1 specification, but is provided on all processors that implement the PowerPC architecture. While it is possible to force the TAP controller to the reset state using only the TCK and TMS signals, more reliable power-on reset performance will be obtained if the TRST signal is asserted during power-on reset. Because the JTAG interface is also used for accessing the common on-chip processor (COP) function, simply tying TRST to HRESET is not practical. The COP function of these processors allows a remote computer system (typically, a PC with dedicated hardware and debugging software) to access and control the internal operations of the processor. The COP interface connects primarily through the JTAG port of the processor, with some additional status monitoring signals. The COP port requires the ability to independently assert HRESET or TRST in order to fully control the processor. If the target system has independent reset sources, such as voltage monitors, watchdog timers, power supply failures, or push-button switches, then the COP reset signals must be merged into these signals with logic. The arrangement shown in Figure 25 allows the COP port to independently assert HRESET or TRST, while ensuring that the target can drive HRESET as well. If the JTAG interface and COP header will not be used, TRST should be tied to HRESET through a 0- isolation resistor so that it is asserted when the system reset signal (HRESET) is asserted, ensuring that the JTAG scan chain is initialized during power-on. While Freescale recommends that the COP header be designed into the system as shown in Figure 25, if this is not possible, the isolation resistor will allow future access to TRST in the case where a JTAG interface may need to be wired onto the system in debug situations. The COP header shown in Figure 25 adds many benefits--breakpoints, watchpoints, register and memory examination/modification, and other standard debugger features are possible through this interface--and can be as inexpensive as an unpopulated footprint for a header to be added when needed. MPC7410 RISC Microprocessor Hardware Specifications, Rev. 6.1 40 Freescale Semiconductor System Design Information From Target Board Sources (if any) SRESET HRESET QACK 13 11 HRESET SRESET 10 k 10 k 10 k 10 k 05 SRESET HRESET 6 OVDD OVDD OVDD OVDD 1 3 5 7 9 11 2 4 6 8 10 12 KEY TRST 4 6 5 1 TRST 6 OVDD OVDD CHKSTP_OUT 10 k 10 k OVDD OVDD CHKSTP_IN VDD_SENSE 2 k CHKSTP_OUT 10 k 15 Key 14 2 13 No Pin CHKSTP_IN COP Header 8 TMS 9 1 3 7 2 10 12 16 QACK NC NC 2 k 3 10 k 10 k 4 TDO TDI TCK 15 16 TMS TDO TDI TCK QACK OV DD OV DD COP Connector Physical Pin Out Notes: 1. RUN/STOP, normally found on pin 5 of the COP header, is not implemented on the MPC7410. Connect pin 5 of the COP header to OVDD with a 10-k pull-up resistor. 2. Key location; pin 14 is not physically present on the COP header. 3. Component not populated. Populate only if debug tool does not drive QACK. 4. Populate only if debug tool uses an open-drain type output and does not actively negate QACK. 5. If the JTAG interface is implemented, connect HRESET from the target source to TRST from the COP header though an AND gate to TRST of the part. If the JTAG interface is not implemented, connect HRESET from the target source to TRST of the part through a 0- isolation resistor. 6. The COP port and target board should be able to independently assert HRESET and TRST to the processor in order to fully control the processor as shown above. Figure 25. COP Connector Diagram MPC7410 RISC Microprocessor Hardware Specifications, Rev. 6.1 Freescale Semiconductor 41 System Design Information The COP interface has a standard header for connection to the target system, based on the 0.025" square-post 0.100" centered header assembly (often called a Berg header). The connector typically has pin 14 removed as a connector key. There is no standardized way to number the COP header shown in Figure 25; consequently, many different pin numbers have been observed from emulator vendors. Some are numbered top-to-bottom then left-to-right, while others use left-to-right then top-to-bottom, while still others number the pins counter clockwise from pin 1 (as with an IC). Regardless of the numbering, the signal placement recommended in Figure 25 is common to all known emulators. The QACK signal shown in Figure 25 is usually connected to the PCI bridge chip in a system and is an input to the MPC7410 informing it that it can go into the quiescent state. Under normal operation this occurs during a low-power mode selection. In order for COP to work, the MPC7410 must see this signal asserted (pulled down). While shown on the COP header, not all emulator products drive this signal. If the product does not, a pull-down resistor can be populated to assert this signal. Additionally, some emulator products implement open-drain type outputs and can only drive QACK asserted; for these tools, a pull-up resistor can be implemented to ensure this signal is negated when it is not being driven by the tool. Note that the pull-up and pull-down resistors on the QACK signal are mutually exclusive and it is never necessary to populate both in a system. To preserve correct power-down operation, QACK should be merged via logic so that it also can be driven by the PCI bridge. 8.8 Thermal Management Information This section provides thermal management information for the MPC7410 for air-cooled applications. Proper thermal control design is primarily dependent on the system-level design--the heat sink, airflow, and thermal interface material. To reduce the die-junction temperature, heat sinks may be attached to the package by several methods such as spring clip to holes in the printed circuit board or with screws and springs to the printed circuit board; see Figure 26 for the BGA package and Figure 27 for the LGA package. This spring force should not exceed 5.5 pounds of force. Note that care should be taken to avoid focused forces being applied to die corners and/or edges when mounting heat sinks. Heat Sink Heat Sink Clip BGA Package Thermal Interface Material Printed-Circuit Board Figure 26. BGA Package Exploded Cross-Sectional View with Heat Sink Clip to PCB Option MPC7410 RISC Microprocessor Hardware Specifications, Rev. 6.1 42 Freescale Semiconductor System Design Information LGA Package Heat Sink Heat Sink Clip Thermal Interface Material Printed-Circuit Board Figure 27. LGA Package Exploded Cross-Sectional View with Heat Sink Clip to PCB Option The board designer can choose between several types of heat sinks to place on the MPC7410. There are several commercially-available heat sinks for the MPC7410 from the following vendors: Aavid Thermalloy 70 Commercial Street, Suite 200 Concord, NH 03301 Internet: www.aavidthermalloy.com Alpha Novatech 473 Sapena Ct. #12 Santa Clara, CA 95054 Internet: www.alphanovatech.com The Bergquist Company 18930 West 78th St. Chanhassen, MN 55317 Internet: www.bergquistcompany.com International Electronic Research Corporation (IERC) 413 North Moss St. Burbank, CA 91502 Internet: www.ctscorp.com Wakefield Engineering 33 Bridge St. Pelham, NH 03076 Internet: www.wakefield.com 603-224-9988 408-567-8082 800-347-4572 818-842-7277 603-635-2800 Ultimately, the final selection of an appropriate heat sink depends on many factors, such as thermal performance at a given air velocity, spatial volume, mass, attachment method, assembly, and cost. MPC7410 RISC Microprocessor Hardware Specifications, Rev. 6.1 Freescale Semiconductor 43 System Design Information 8.8.1 Internal Package Conduction Resistance For the exposed-die packaging technology, shown in Table 3, the intrinsic conduction thermal resistance paths are as follows: * * The die junction-to-case (or top-of-die for exposed silicon) thermal resistance The die junction-to-ball thermal resistance Figure 28 depicts the primary heat transfer path for a package with an attached heat sink mounted to a printed-circuit board. Heat generated on the active side of the chip is conducted through the silicon, then through the heat sink attach material (or thermal interface material), and finally to the heat sink where it is removed by forced-air convection. Since the silicon thermal resistance is quite small, for a first-order analysis, the temperature drop in the silicon may be neglected. Thus, the heat sink attach material and the heat sink conduction/convective thermal resistances are the dominant terms. External Resistance Radiation Convection Heat Sink Thermal Interface Material Internal Resistance Die/Package Die Junction Package/Leads Printed-Circuit Board External Resistance Radiation Convection Note the internal versus external package resistance. Figure 28. C4 Package with Heat Sink Mounted to a Printed-Circuit Board 8.8.2 Adhesives and Thermal Interface Materials A thermal interface material is recommended at the package lid-to-heat sink interface to minimize the thermal contact resistance. For those applications where the heat sink is attached by spring clip mechanism, Figure 29 shows the thermal performance of three thin-sheet thermal-interface materials (silicone, graphite/oil, floroether oil), a bare joint, and a joint with thermal grease as a function of contact pressure. As shown, the performance of these thermal interface materials improves with increasing contact pressure. The use of thermal grease significantly reduces the interface thermal resistance. That is, the bare joint results in a thermal resistance approximately seven times greater than the thermal grease joint. Heat sinks are attached to the package by means of a spring clip to holes in the printed-circuit board (see Figure 26). This spring force should not exceed 5.5 pounds of force. Therefore, the synthetic grease offers the best thermal performance, considering the low interface pressure. Of course, the selection of any thermal interface material depends on many factors--thermal performance requirements, manufacturability, service temperature, dielectric properties, cost, and so on. MPC7410 RISC Microprocessor Hardware Specifications, Rev. 6.1 44 Freescale Semiconductor System Design Information Figure 29 describes the thermal performance of selected thermal interface materials. 2 Silicone Sheet (0.006") Bare Joint Floroether Oil Sheet (0.007") Graphite/Oil Sheet (0.005") Synthetic Grease Specific Thermal Resistance (K-in.2/W) 1.5 1 0.5 0 0 10 20 30 40 50 60 70 80 Contact Pressure (psi) Figure 29. Thermal Performance of Select Thermal Interface Material The board designer can choose between several types of thermal interface. Heat sink adhesive materials should be selected based on high conductivity, yet adequate mechanical strength to meet equipment shock/vibration requirements. There are several commercially-available thermal interfaces and adhesive materials provided by the following vendors: Chomerics, Inc. 77 Dragon Court Woburn, MA 01888-4014 Internet: www.chomerics.com Dow-Corning Corporation Dow-Corning Electronic Materials 2200 W. Salzburg Rd. Midland, MI 48686-0997 Internet: www.dow.com Shin-Etsu MicroSi, Inc. 10028 S. 51st St. Phoenix, AZ 85044 Internet: www.microsi.com 781-935-4850 800-248-2481 888-642-7674 MPC7410 RISC Microprocessor Hardware Specifications, Rev. 6.1 Freescale Semiconductor 45 System Design Information Thermagon Inc. 4707 Detroit Ave. Cleveland, OH 44102 Internet: www.thermagon.com 888-246-9050 8.8.3 Heat Sink Selection Example For preliminary heat sink sizing, the die-junction temperature can be expressed as follows: Tj = Ta + Tr + (jc + int + sa) x Pd where: Tj is the die-junction temperature Ta is the inlet cabinet ambient temperature Tr is the air temperature rise within the computer cabinet jc is the junction-to-case thermal resistance int is the adhesive or interface material thermal resistance sa is the heat sink base-to-ambient thermal resistance Pd is the power dissipated by the device During operation the die-junction temperatures (T j) should be maintained less than the value specified in Table 3. The temperature of the air cooling the component greatly depends upon the ambient inlet air temperature and the air temperature rise within the electronic cabinet. An electronic cabinet inlet-air temperature (Ta) may range from 30 to 40C. The air temperature rise within a cabinet (Tr) may be in the range of 5 to 10C. The thermal resistance of the thermal interface material (int) is typically about 1C/W. Assuming a Ta of 30C, a Tr of 5C, a CBGA package jc = 0.03, and a power consumption (Pd) of 5.0 W, the following expression for Tj is obtained: Die-junction temperature: Tj = 30C + 5C + (0.03C/W + 1.0C/W + sa) x 5.0 W For a Thermalloy heat sink #2328B, the heat sink-to-ambient thermal resistance (sa) versus airflow velocity is shown in Figure 30. Assuming an air velocity of 0.5 m/s, we have an effective Rsa of 7C/W, thus Tj = 30C + 5C + (0.03C/W + 1.0C/W + 7C/W) x 5.0 W, resulting in a die-junction temperature of approximately 75C which is well within the maximum operating temperature of the component. Other heat sinks offered by Aavid Thermalloy, Alpha Novatech, The Bergquist Company, IERC, and Wakefield Engineering offer different heat sink-to-ambient thermal resistances, and may or may not need airflow. MPC7410 RISC Microprocessor Hardware Specifications, Rev. 6.1 46 Freescale Semiconductor System Design Information 8 7 Heat Sink Thermal Resistance (C/W) Thermalloy #2328B Pin-Fin Heat Sink (25 x 28 x 15 mm) 6 5 4 3 2 1 0 0.5 1 1.5 2 2.5 Approach Air Velocity (m/s) 3 3.5 Figure 30. Thermalloy #2328B Heat Sink-to-Ambient Thermal Resistance Versus Airflow Velocity Though the die junction-to-ambient and the heat sink-to-ambient thermal resistances are a common figure-of-merit used for comparing the thermal performance of various microelectronic packaging technologies, one should exercise caution when only using this metric in determining thermal management because no single parameter can adequately describe three-dimensional heat flow. The final die-junction operating temperature, is not only a function of the component-level thermal resistance, but the system-level design and its operating conditions. In addition to the component's power consumption, a number of factors affect the final operating die-junction temperature--airflow, board population (local heat flux of adjacent components), heat sink efficiency, heat sink attach, heat sink placement, next-level interconnect technology, system air temperature rise, altitude, and so on. Due to the complexity and the many variations of system-level boundary conditions for today's microelectronic equipment, the combined effects of the heat transfer mechanisms (radiation, convection, and conduction) may vary widely. For these reasons, we recommend using conjugate heat transfer models for the board, as well as, system-level designs. MPC7410 RISC Microprocessor Hardware Specifications, Rev. 6.1 Freescale Semiconductor 47 Document Revision History 9 Document Revision History Table 16. Document Revision History Table 16 provides a revision history for this hardware specification. Revision 6.1 Date Substantive Change(s) 11/16/2007 Updated Table 17 and Table 19 to show the VU package is available as an MC prefix device compared to an MPC prefix for the other package types; this was done to match the specification documents with the device ordering and part marking information. Updated title of Table 19 to reflect correct name of referenced document and updated respective document order information below table. Updated notes in Table 1-Table 3 replacing references to MPC7410RXnnnLE with Mxx7410xxnnnLE since notes to apply to all the available packages types. 8/14/2007 Updated Table 4 thermal information: * Deleted rows on single-layer (1s) boards. * CBGA package R JMA for natural convection for four layer boards changed from 17 to 18 C/W. * HCTE package RJMA for natural convection for four layer boards changed from 22 to 20 C/W. * HCTE package RJMA for 200 ft./min airflow for four layer boards changed from 19 to 16 C/W with airflow rate specification changed from 200 ft./min to 1 m/sec. * HCTE package RJMA for 400 ft./min airflow for four layer boards changed from 18 to 15 C/W with airflow rate specification changed from 400 ft./min to 2 m/sec. * CBGA package R JB changed from 8 to 9C/W. * HCTE package RJB changed from 14 to 11C/W. * Table 4 Notes 2 - 4 have been revised and updated; Note 5 is no longer used. Notes on table rows have been renumbered. Updated Figure 26 removing optional heat sink clip to package. Removed references in document to adhesive attached thermal solutions. Updated thermal solution vendor information in Section 8.8. Added HCTE_CBGA Lead Free C5 Spheres (VU) packaging information to document: * Added Section 7.2, "Package Parameters for the MPC7410, 360 HCTE_CBGA (Lead Free C5 Spheres). * Added Figure 18 for HCTE_CBGA Lead Free C5 Spheres package, similar to Figure 17 but with differences in dimensions A, A1, and b in the figure's dimension table. * Added HCTE_CBGA Lead Free C5 Spheres (VU) packaging information in Table 17 and Table 19. * Changed part marking example in Figure 31 to an HCTE_CBGA device. 6 MPC7410 RISC Microprocessor Hardware Specifications, Rev. 6.1 48 Freescale Semiconductor Document Revision History Table 16. Document Revision History (continued) Revision 5 Date 4/13/2005 Substantive Change(s) Section numbering revised. In all previous versions, section numbering began with `1.' These extra `1's' were deleted. For example, previously numbered section 1.8.2 changed to 8.2. Section 7.1--added CTE value for HCTE package. Corrected minimum module height from 2.65 mm to 2.72 mm per Figure 17. Section 3--added HCTE_LGA (VS package descriptor) package description which is the HCTE_CBGA (HX package descriptor) with the spheres removed. Table 4--generalized `HCTE CBGA' column to `HCTE' to include both HCTE_CBGA and HCTE_LGA package thermal characteristics. Section 5--added HCTE_LGA package. The HCTE_LGA has the same pin assignments as the CBGA and HCTE_CBGA packages. Added side view Part C for HCTE_LGA. Section 6--added HCTE_LGA package (VS package descriptor). The HCTE_LGA has the same pinout listing as the CBGA and HCTE packages. Section 7.3--added HCTE_LGA package parameters. Section 7.4--added HCTE_LGA package mechanical dimensions. Table 17--added HCTE_LGA package (VS package descriptor) to part numbering nomenclature. 4 -- Table 5--Changed measurement test condition IOH from -6mA to -5 mA for VOH and IOL from 6 mA to 5 mA for VOL per Product Bulletin. Section 1.8.2--revised text regarding AVDD filter selection for the CBGA package. 3 -- Table 6--Changed note 1 to specify that OVDD and L2OVDD power is typically <5% of VDD power. Figure 17--revised diagram and dimensions to specify `cap regions' versus individual cap measurements. Moved individual capacitor placement to separate figure. Figure 18--Added this figure to show each individual capacitor placement and value. Figure 22--updated COP Connector Diagram to recommend a weak pull-up resistor on TCK. 2 -- Public release, includes Rev 1.1 changes. Section 1.7.2--added package capacitor values. Section 1.8.6--added recommendation that strong pull-up/down resistors be used on the PLL_CFG[0:3] signals. Table 8--removed mode input setup and hold times. These inputs adhere to the general input setup and hold specifications. Figure 5--revised mode input diagram to show sample points around HRESET negation. Section 1.3--added HCTE package description. Figure 22--added note 6 to emphasize that COP emulator and target board need to be able to drive HRESET and TRST independently to the CPU. Section 1.8.2--revised section for HCTE package. Added text and figure for AVDD filter for the CBGA package. Section 1.8.6--removed AACK, TEA, and TS from control signals requiring pull-ups. Removed TBST from snooped transfer attribute list. TBST is an output and is not snooped. MPC7410 RISC Microprocessor Hardware Specifications, Rev. 6.1 Freescale Semiconductor 49 Document Revision History Table 16. Document Revision History (continued) Revision 1.1 Date -- Internal release. Table 12--added note 16 for ABB/AMON and DBB/DMON signal clarification. Table 12--changed CHK note 4 reference to note 2, signal is for factory test only. Changed previous note 4 (CHK related) to now provide additional PLL info. Table 1--modified maximum value for OVDD from -0.3 to 3.465 to now be -0.3 to 3.6 and L2OVDD from -0.3 to 2.6 to now be -0.3 to 2.8. Modified note 6, OVDD for revisions prior to Rev. 1.4 have maximum value for OVDD of -0.3 to 2.8. Table 8--removed note 12. L2_TSTCLK is for factory use only (see Table 12, note 2). Section 1.10.2--revised section to include nomenclature tables for part markings not covered by this spec. Figure 2--added that under/overshoot for L2OVDD references tL2CLK while OVDD references tSYSCLK. Table 4--added HCTE package (HX package descriptor) thermal characteristics. Section 1.5--added HCTE package (HX package descriptor). Both the CBGA and HCTE packages have the same pin assignments. Section 1.6--added HCTE package (HX package descriptor). Both the CBGA and HCTE packages have the same pinout listings. Section 1.7--added HCTE package (HX package descriptor). Both the CBGA and HCTE packages have the same package parameters and dimensions. Table 17--added HCTE package (HX package descriptor) to part numbering nomenclature. Table 21--added MPC7410THXnnnLE extended temperature HCTE package part numbers and part number specification document reference. Substantive Change(s) MPC7410 RISC Microprocessor Hardware Specifications, Rev. 6.1 50 Freescale Semiconductor Document Revision History Table 16. Document Revision History (continued) Revision 1.0 Date -- Substantive Change(s) Section 1.3 and Table 3--revised OVDD from 3.3 V 100 mV to 3.3 V 165 mV. Table 13--removed unsupported PLL configurations. Table 12--added note 15 for minimum MCP pulse width, correct note 3 for 3.3-V processor bus support. Table 13--revised note 3 to include emulator tool development. Table 14--removed unsupported Core-to-L2 example frequencies. Section 1.8.8--updated heat sink vendors list. Section 1.8.8.2--updated interface vendors list. Table 1--updated voltage sequencing requirements notes 3 and 4. Table 4--Updated/added thermal characteristics. Table 5--removed table and TAU related information, TAU is no longer supported. Table 6--updated Iin and ITSI leakage current specs. Section 1.8.3--removed section. Section 1.10--reformatted section. Section 1.8.6--changed recommended pull-up resistor value to 1 kW-5 kW. Added AACK, TEA, and TS to control signals needing pull-ups. Added pull-up resistor value recommendation for L1_TSTCLK, L2_TSTCLK, and LSSD_MODE factory test signals. Section 1.8.7--revised text regarding connection of TRST. Combined Figure 22, Figure 23, and Table 17, into Figure 21. Table 7--corrected min VCO frequencies from 450 to 700 MHz to match min processor frequency of 350 MHz. Table 2--added note 3 to clarify BVSEL for revisions prior to Rev. E which do not support 3.3 V OVDD. Table 3--added notes 5 and 6 to clarify BVSEL for revisions prior to Rev. E which do not support 3.3 V OVDD. Table 5--added note 8 regarding DC voltage limits for JTAG signals. MPC7410 RISC Microprocessor Hardware Specifications, Rev. 6.1 Freescale Semiconductor 51 Document Revision History Table 16. Document Revision History (continued) Revision 0.3 Date -- Substantive Change(s) Added 3.3 V support on the processor bus (BVSEL). Table 7--update typical and maximum power numbers for full-on mode in. Removed note 4. Reworded notes 2 and 3. Table 9, Note 2--removed reference to application note. Figure 17--corrected side view datum A to be datum C. Section 1.8.7--added CI and WT to transfer attribute signals requiring pull-ups. Section 1.8.7--added 1-k pull-up recommendation to GBL when GBL is not connected. Table 2-- added pull-down resistance necessary for internally pulled-up voltage select pins. Added 3.3-V support for BVSEL. Table 13--added note 14 for BVSEL, L2VSEL, and TRST pins to address pull-down resistance necessary for these internally pulled-up pins to recognize a low signal. Table 6--lowered 2.5 V CVIH from 2.2 to 2.0 V to be compatible with VOH of the MPC107. Added support for 3.3-V processor bus. Table 15--modified note 1, use L2CR[L2SL] for L2CLK frequency less than 150 MHz. Table 8--revised note 2 discussing for 3.3-V bus voltage support. Table 14--added note 5, do not use PL off during power-up sequence. Table 1--update output hold times (tL2CHOX). 0.2 -- Corrected Section 1.3--technology from 0.13 m to 0.18 m. Updated Table 7--adds power consumption numbers; adds note on estimated decrease w/o AltiVec. Updated Table 8--adds minimum values for processor frequency and VCO frequency. Updated Table 9--input setup, output valid times, output hold times, SYSCLK to output high impedance. Updated Table 11--L2SYNC_IN to high impedance. Updated Figure 17--mechanical dimensions, adds capacitor pad dimensions. 0.1 0 -- -- Minor updates. Initial release. MPC7410 RISC Microprocessor Hardware Specifications, Rev. 6.1 52 Freescale Semiconductor Ordering Information 10 Ordering Information Ordering information for the parts fully covered by this specification document is provided in Section 10.1, "Part Numbers Addressed by This Specification." Section 10.2, "Part Numbers Not Fully Addressed by This Document," lists the part numbers which do not fully conform to the specifications of this document. These special part numbers require an additional document called a part number specification. 10.1 Part Numbers Addressed by This Specification Table 17 provides the Freescale part numbering nomenclature for the MPC7410 Note that the individual part numbers correspond to a maximum processor core frequency. For available frequencies, contact your local Freescale sales office. In addition to the processor frequency, the part numbering scheme also includes an application modifier which may specify special application conditions. Each part number also contains a revision code which refers to the die mask revision number. Table 17. Part Numbering Nomenclature Mxx 7410 xx Package 1 RX = CBGA nnn Processor Frequency 2 400 450 500 x Application Modifier x Revision Level Product Part Code Identifier MPC 7410 L: 1.8 V 100 mV C: 1.2; PVR = 800C 1102 0 to 105C D: 1.3; PVR = 800C 1103 E: 1.4; PVR = 800C 1104 E: 1.4; PVR = 800C 1104 HX = HCTE_CBGA VS = HCTE_LGA MC VU = HCTE_CBGA (Lead Free C5 Solder Spheres) 400 500 Notes: 1. See Section 7, "Package Description," for more information on available package types and Table 4 for more information on thermal characteristics. 2. Processor core frequencies supported by parts addressed by this specification only. Not all parts described in this specification support all core frequencies. Additionally, parts addressed by part number specifications may support other maximum core frequencies. MPC7410 RISC Microprocessor Hardware Specifications, Rev. 6.1 Freescale Semiconductor 53 Ordering Information 10.2 Part Numbers Not Fully Addressed by This Document Parts with application modifiers or revision levels not fully addressed in this specification document are described in separate part number specifications which supplement and supersede this document, as described in the following tables. Table 18. Part Numbers Addressed by MPC7410RXnnnPx Series Part Number Specifications MPC Product Code MPC 7410 Part Identifier 7410 RX Package RX = CBGA nnn Processor Frequency 1 450 500 550 P Application Modifier P: 2.0 V 50 mV 0 to 65C x Revision Level C: 1.2; PVR = 800C 1102 1 D: 1.3; PVR = 800C 1103 2 E: 1.4; PVR = 800C 1104 3 Notes: Document order numbers: 1. MPC7410PCPNS. 2. MPC7410PDPNS. 3. MPC7410PEPNS. Table 19. Part Numbers Addressed by MPC7410 RISC Microprocessor HardwareSpecifications Addendum for the MPC7410xxnnnNE Series Mxx Product Code MPC 7410 Part Identifier 7410 xx Package RX = CBGA nnn Processor Frequency 1 400 450 500 400 450 N Application Modifier N: 1.5 V 50 mV E Revision Level E: 1.4; PVR = 800C 1104 HX = HCTE_CBGA VS = HCTE_LGA MC VU = HCTE_CBGA (Lead Free C5 Solder Spheres) Note: Document order number: MPC7410ECS02AD Table 20. Part Numbers Addressed by MPC7410TRXnnnNE Part Number Specification MPC Product Code MPC 7410 Part Identifier 7410 T Process Descriptor RX Package nnn Processor Frequency 1 400 450 N Application Modifier N: 1.5 V 50 mV E Revision Level E: 1.4; PVR = 800C 1104 T: -40 to 105C RX = CBGA Note: Document order number: MPC7410TRXNEPNS. MPC7410 RISC Microprocessor Hardware Specifications, Rev. 6.1 54 Freescale Semiconductor Ordering Information 10.3 Part Marking Parts are marked as the example shown in Figure 31. MPC7410 HXnnnLE MMMMMM AWLYYWWA 7410 Notes: HCTE_CBGA MMMMMM is the 6-digit mask number. AWLYYWWA is the traceability code. CCCCC is the country of assembly. This space is left blank if parts are assembled in the United States. Figure 31. Part Marking for HCTE_CBGA Device MPC7410 RISC Microprocessor Hardware Specifications, Rev. 6.1 Freescale Semiconductor 55 How to Reach Us: Home Page: www.freescale.com email: support@freescale.com USA/Europe or Locations Not Listed: Freescale Semiconductor Technical Information Center, CH370 1300 N. Alma School Road Chandler, Arizona 85224 (800) 521-6274 480-768-2130 support@freescale.com Europe, Middle East, and Africa: Freescale Halbleiter Deutschland GmbH Technical Information Center Schatzbogen 7 81829 Muenchen, Germany +44 1296 380 456 (English) +46 8 52200080 (English) +49 89 92103 559 (German) +33 1 69 35 48 48 (French) support@freescale.com Japan: Freescale Semiconductor Japan Ltd. Technical Information Center 3-20-1, Minami-Azabu, Minato-ku Tokyo 106-0047 Japan 0120 191014 +81 3 3440 3569 support.japan@freescale.com Asia/Pacific: Freescale Semiconductor Hong Kong Ltd. Technical Information Center 2 Dai King Street Tai Po Industrial Estate, Tai Po, N.T., Hong Kong +800 2666 8080 support.asia@freescale.com For Literature Requests Only: Freescale Semiconductor Literature Distribution Center P.O. Box 5405 Denver, Colorado 80217 (800) 441-2447 303-675-2140 Fax: 303-675-2150 LDCForFreescaleSemiconductor@ hibbertgroup.com Information in this document is provided solely to enable system and software implementers to use Freescale Semiconductor products. There are no express or implied copyright licenses granted hereunder to design or fabricate any integrated circuits or integrated circuits based on the information in this document. Freescale Semiconductor reserves the right to make changes without further notice to any products herein. Freescale Semiconductor makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does Freescale Semiconductor assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation consequential or incidental damages. "Typical" parameters which may be provided in Freescale Semiconductor data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including "Typicals" must be validated for each customer application by customer's technical experts. Freescale Semiconductor does not convey any license under its patent rights nor the rights of others. Freescale Semiconductor products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the Freescale Semiconductor product could create a situation where personal injury or death may occur. Should Buyer purchase or use Freescale Semiconductor products for any such unintended or unauthorized application, Buyer shall indemnify and hold Freescale Semiconductor and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that Freescale Semiconductor was negligent regarding the design or manufacture of the part. FreescaleTM and the Freescale logo are trademarks of Freescale Semiconductor, Inc. The Power Architecture and Power.org word marks and the Power and Power.org logos and related marks are trademarks and service marks licensed by Power.org. The described product is a PowerPC microprocessor. The PowerPC name is a trademark of IBM Corp. and is used under license. IEEE 754 and 1149.1 are registered trademarks of the Institute of Electrical and Electronics Engineers, Inc. (IEEE). This product is not endorsed or approved by the IEEE. All other product or service names are the property of their respective owners. (c) Freescale Semiconductor, Inc., 2007. Printed in the United States of America. All rights reserved. MPC7410EC Rev. 6.1 11/2007 |
Price & Availability of MPC74101
 |
|
|
|
|
All Rights Reserved © IC-ON-LINE 2003 - 2022 |
| [Add Bookmark] [Contact Us] [Link exchange] [Privacy policy] |
|
Mirror Sites : [www.datasheet.hk]
[www.maxim4u.com] [www.ic-on-line.cn]
[www.ic-on-line.com] [www.ic-on-line.net]
[www.alldatasheet.com.cn]
[www.gdcy.com]
[www.gdcy.net] |