 |
|
| 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: |
| Features * High Performance, Low Power AVR(R) 8-Bit Microcontroller * Advanced RISC Architecture - 130 Powerful Instructions - Most Single Clock Cycle Execution - 32 x 8 General Purpose Working Registers - Fully Static Operation - Up to 16 MIPS Throughput at 16 MHz - On-Chip 2-cycle Multiplier Non-volatile Program and Data Memories - In-System Self-Programmable Flash, Endurance: 10,000 Write/Erase Cycles 32K bytes (ATmega329/ATmega3290) 64K bytes (ATmega649/ATmega6490) - Optional Boot Code Section with Independent Lock Bits In-System Programming by On-chip Boot Program True Read-While-Write Operation - EEPROM, Endurance: 100,000 Write/Erase Cycles 1K bytes (ATmega329/ATmega3290) 2K bytes (ATmega649/ATmega6490) - Internal SRAM 2K bytes (ATmega329/ATmega3290) 4K bytes (ATmega649/ATmega6490) - Programming Lock for Software Security JTAG (IEEE std. 1149.1 compliant) Interface - Boundary-scan Capabilities According to the JTAG Standard - Extensive On-chip Debug Support - Programming of Flash, EEPROM, Fuses, and Lock Bits through the JTAG Interface Peripheral Features - 4 x 25 Segment LCD Driver (ATmega329/ATmega649) - 4 x 40 Segment LCD Driver (ATmega3290/ATmega6490) - Two 8-bit Timer/Counters with Separate Prescaler and Compare Mode - One 16-bit Timer/Counter with Separate Prescaler, Compare Mode, and Capture Mode - Real Time Counter with Separate Oscillator - Four PWM Channels - 8-channel, 10-bit ADC - Programmable Serial USART - Master/Slave SPI Serial Interface - Universal Serial Interface with Start Condition Detector - Programmable Watchdog Timer with Separate On-chip Oscillator - On-chip Analog Comparator - Interrupt and Wake-up on Pin Change Special Microcontroller Features - Power-on Reset and Programmable Brown-out Detection - Internal Calibrated Oscillator - External and Internal Interrupt Sources - Five Sleep Modes: Idle, ADC Noise Reduction, Power-save, Power-down, and Standby I/O and Packages - 53/68 Programmable I/O Lines - 64-lead TQFP, 64-pad QFN/MLF, and 100-lead TQFP Speed Grade: - ATmega329V/ATmega3290V/ATMEGA649V/ATmega6490V: 0 - 4 MHz @ 1.8 - 5.5V, 0 - 8 MHz @ 2.7 - 5.5V - ATmega329/3290/649/6490: 0 - 8 MHz @ 2.7 - 5.5V, 0 - 16 MHz @ 4.5 - 5.5V Temperature range: - -40C to 85C Industrial * 8-bit Microcontroller with In-System Programmable Flash ATmega329/V ATmega3290/V ATmega649/V ATmega6490/V Preliminary Summary * * * * * * 2552HS-AVR-11/06 Features (Continued) * Ultra-Low Power Consumption - Active Mode: 1 MHz, 1.8V: 350 A 32 kHz, 1.8V: 20 A (including Oscillator) 32 kHz, 1.8V: 40 A (including Oscillator and LCD) - Power-down Mode: 100 nA at 1.8V Pin Configurations Figure 1. Pinout ATmega3290/6490 TQFP PH7 (PCINT23/SEG36) PH6 (PCINT22/SEG37) PH5 (PCINT21/SEG38) PH4 (PCINT20/SEG39) PF5 (ADC5/TMS) PF6 (ADC6/TDO) PF4 (ADC4/TCK) PF7 (ADC7/TDI) PA0 (COM0) PA1 (COM1) 77 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 LCDCAP (RXD/PCINT0) PE0 (TXD/PCINT1) PE1 (XCK/AIN0/PCINT2) PE2 (AIN1/PCINT3) PE3 (USCK/SCL/PCINT4) PE4 (DI/SDA/PCINT5) PE5 (DO/PCINT6) PE6 (CLKO/PCINT7) PE7 VCC GND DNC (PCINT24/SEG35) PJ0 (PCINT25/SEG34) PJ1 DNC DNC DNC DNC (SS/PCINT8) PB0 (SCK/PCINT9) PB1 (MOSI/PCINT10) PB2 (MISO/PCINT11) PB3 (OC0A/PCINT12) PB4 (OC1A/PCINT13) PB5 (OC1B/PCINT14) PB6 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 76 PA2 (COM2) PF0 (ADC0) PF1 (ADC1) PF2 (ADC2) PF3 (ADC3) AGND AVCC AREF GND DNC DNC DNC DNC DNC VCC 75 74 INDEX CORNER 73 72 71 70 69 68 67 66 65 64 PA3 (COM3) PA4 (SEG0) PA5 (SEG1) PA6 (SEG2) PA7 (SEG3) PG2 (SEG4) PC7 (SEG5) PC6 (SEG6) DNC PH3 (PCINT19/SEG7) PH2 (PCINT18/SEG8) PH1 (PCINT17/SEG9) PH0 (PCINT16/SEG10) DNC DNC DNC DNC PC5 (SEG11) PC4 (SEG12) PC3 (SEG13) PC2 (SEG14) PC1 (SEG15) PC0 (SEG16) PG1 (SEG17) PG0 (SEG18) ATmega3290/6490 63 62 61 60 59 58 57 56 55 54 53 52 51 (TOSC2) XTAL2 (OC2A/PCINT15) PB7 (T1/SEG33) PG3 (T0/SEG32) PG4 (TOSC1) XTAL1 (PCINT26/SEG31) PJ2 (PCINT27/SEG30) PJ3 (PCINT28/SEG29) PJ4 (PCINT29/SEG28) PJ5 (PCINT30/SEG27) PJ6 (ICP1/SEG26) PD0 (INT0/SEG25) PD1 RESET/PG5 DNC GND (SEG24) PD2 (SEG23) PD3 (SEG22) PD4 (SEG21) PD5 (SEG20) PD6 2 ATmega329/3290/649/6490 2552HS-AVR-11/06 (SEG19) PD7 VCC DNC DNC DNC ATmega329/3290/649/6490 Figure 2. Pinout ATmega329/649 PF5 (ADC5/TMS) PF6 (ADC6/TDO) PF4 (ADC4/TCK) PF7 (ADC7/TDI) PA0 (COM0) PA1 (COM1) 50 61 60 59 58 57 56 55 54 53 52 51 64 63 62 49 PA2 (COM2) PF0 (ADC0) PF1 (ADC1) PF2 (ADC2) PF3 (ADC3) AVCC AREF GND GND VCC LCDCAP (RXD/PCINT0) PE0 (TXD/PCINT1) PE1 (XCK/AIN0/PCINT2) PE2 (AIN1/PCINT3) PE3 (USCK/SCL/PCINT4) PE4 (DI/SDA/PCINT5) PE5 (DO/PCINT6) PE6 (CLKO/PCINT7) PE7 (SS/PCINT8) PB0 (SCK/PCINT9) PB1 (MOSI/PCINT10) PB2 (MISO/PCINT11) PB3 (OC0A/PCINT12) PB4 (OC1A/PCINT13) PB5 (OC1B/PCINT14) PB6 1 2 INDEX CORNER 3 4 5 6 7 8 9 10 11 12 13 14 15 16 22 23 24 25 26 27 28 (OC2A/PCINT15) PB7 17 (T1/SEG24) PG3 18 (T0/SEG23) PG4 19 RESET/PG5 20 VCC 21 29 (SEG17) PD5 30 (SEG16) PD6 31 (SEG15) PD7 32 48 PA3 (COM3) 47 PA4 (SEG0) 46 PA5 (SEG1) 45 PA6 (SEG2) 44 PA7 (SEG3) 43 PG2 (SEG4) 42 PC7 (SEG5) ATmega329/649 41 PC6 (SEG6) 40 PC5 (SEG7) 39 PC4 (SEG8) 38 PC3 (SEG9) 37 PC2 (SEG10) 36 PC1 (SEG11) 35 PC0 (SEG12) 34 PG1 (SEG13) 33 PG0 (SEG14) (INT0/SEG21) PD1 (SEG19) PD3 (TOSC2) XTAL2 (TOSC1) XTAL1 (ICP1/SEG22) PD0 Note: The large center pad underneath the QFN/MLF packages is made of metal and internally connected to GND. It should be soldered or glued to the board to ensure good mechanical stability. If the center pad is left unconnected, the package might loosen from the board. Disclaimer Typical values contained in this datasheet are based on simulations and characterization of other AVR microcontrollers manufactured on the same process technology. Min and Max values will be available after the device is characterized. (SEG20) PD2 (SEG18) PD4 GND 3 2552HS-AVR-11/06 Overview The ATmega329/3290/649/6490 is a low-power CMOS 8-bit microcontroller based on the AVR enhanced RISC architecture. By executing powerful instructions in a single clock cycle, the ATmega329/3290/649/6490 achieves throughputs approaching 1 MIPS per MHz allowing the system designer to optimize power consumption versus processing speed. Block Diagram Figure 3. Block Diagram GND VCC PF0 - PF7 PA0 - PA7 PC0 - PC7 PORTF DRIVERS PORTA DRIVERS PORTC DRIVERS DATA REGISTER PORTF DATA DIR. REG. PORTF DATA REGISTER PORTA DATA DIR. REG. PORTA DATA REGISTER PORTC DATA DIR. REG. PORTC 8-BIT DATA BUS AVCC AGND AREF ADC CALIB. OSC INTERNAL OSCILLATOR OSCILLATOR JTAG TAP PROGRAM COUNTER STACK POINTER WATCHDOG TIMER DATA DIR. REG. PORTH TIMING AND CONTROL LCD CONTROLLER/ DRIVER PORTH DRIVERS ON-CHIP DEBUG PROGRAM FLASH SRAM MCU CONTROL REGISTER PH0 - PH7 DATA REGISTER PORTH BOUNDARYSCAN INSTRUCTION REGISTER GENERAL PURPOSE REGISTERS X Y Z TIMER/ COUNTERS PROGRAMMING LOGIC INSTRUCTION DECODER INTERRUPT UNIT XTAL1 XTAL2 DATA DIR. REG. PORTJ CONTROL LINES ALU EEPROM PORTJ DRIVERS AVR CPU STATUS REGISTER PJ0 - PJ6 DATA REGISTER PORTJ USART UNIVERSAL SERIAL INTERFACE SPI ANALOG COMPARATOR DATA REGISTER PORTE DATA DIR. REG. PORTE DATA REGISTER PORTB DATA DIR. REG. PORTB DATA REGISTER PORTD DATA DIR. REG. PORTD DATA REG. PORTG DATA DIR. REG. PORTG + - PORTE DRIVERS PORTB DRIVERS PORTD DRIVERS PORTG DRIVERS PE0 - PE7 PB0 - PB7 PD0 - PD7 PG0 - PG4 4 ATmega329/3290/649/6490 2552HS-AVR-11/06 RESET ATmega329/3290/649/6490 The AVR core combines a rich instruction set with 32 general purpose working registers. All the 32 registers are directly connected to the Arithmetic Logic Unit (ALU), allowing two independent registers to be accessed in one single instruction executed in one clock cycle. The resulting architecture is more code efficient while achieving throughputs up to ten times faster than conventional CISC microcontrollers. The ATmega329/3290/649/6490 provides the following features: 32/64K bytes of InSystem Programmable Flash with Read-While-Write capabilities, 1/2K bytes EEPROM, 2/4K byte SRAM, 54/69 general purpose I/O lines, 32 general purpose working registers, a JTAG interface for Boundary-scan, On-chip Debugging support and programming, a complete On-chip LCD controller with internal contrast control, three flexible Timer/Counters with compare modes, internal and external interrupts, a serial programmable USART, Universal Serial Interface with Start Condition Detector, an 8channel, 10-bit ADC, a programmable Watchdog Timer with internal Oscillator, an SPI serial port, and five software selectable power saving modes. The Idle mode stops the CPU while allowing the SRAM, Timer/Counters, SPI port, and interrupt system to continue functioning. The Power-down mode saves the register contents but freezes the Oscillator, disabling all other chip functions until the next interrupt or hardware reset. In Power-save mode, the asynchronous timer and the LCD controller continues to run, allowing the user to maintain a timer base and operate the LCD display while the rest of the device is sleeping. The ADC Noise Reduction mode stops the CPU and all I/O modules except asynchronous timer, LCD controller and ADC, to minimize switching noise during ADC conversions. In Standby mode, the crystal/resonator Oscillator is running while the rest of the device is sleeping. This allows very fast start-up combined with lowpower consumption. The device is manufactured using Atmel's high density non-volatile memory technology. The On-chip In-System re-Programmable (ISP) Flash allows the program memory to be reprogrammed In-System through an SPI serial interface, by a conventional non-volatile memory programmer, or by an On-chip Boot program running on the AVR core. The Boot program can use any interface to download the application program in the Application Flash memory. Software in the Boot Flash section will continue to run while the Application Flash section is updated, providing true Read-While-Write operation. By combining an 8-bit RISC CPU with In-System Self-Programmable Flash on a monolithic chip, the Atmel ATmega329/3290/649/6490 is a powerful microcontroller that provides a highly flexible and cost effective solution to many embedded control applications. The ATmega329/3290/649/6490 AVR is supported with a full suite of program and system development tools including: C Compilers, Macro Assemblers, Program Debugger/Simulators, In-Circuit Emulators, and Evaluation kits. 5 2552HS-AVR-11/06 Comparison between ATmega329, ATmega3290, ATmega649 and ATmega6490 The ATmega329, ATmega3290, ATmega649, and ATmega6490 differs only in memory sizes, pin count and pinout. Table 1 on page 6 summarizes the different configurations for the four devices. Table 1. Configuration Summary Device ATmega329 ATmega3290 ATmega649 ATmega6490 Flash 32K bytes 32K bytes 64K bytes 64K bytes EEPROM 1K bytes 1K bytes 2K bytes 2K bytes RAM 2K bytes 2K bytes 4K bytes 4K bytes LCD Segments 4 x 25 4 x 40 4 x 25 4 x 40 General Purpose I/O Pins 54 69 54 69 Pin Descriptions VCC GND Port A (PA7..PA0) The following section describes the I/O-pin special functions. Digital supply voltage. Ground. Port A is an 8-bit bi-directional I/O port with internal pull-up resistors (selected for each bit). The Port A output buffers have symmetrical drive characteristics with both high sink and source capability. As inputs, Port A pins that are externally pulled low will source current if the pull-up resistors are activated. The Port A pins are tri-stated when a reset condition becomes active, even if the clock is not running. Port A also serves the functions of various special features of the ATmega329/3290/649/6490 as listed on page 67. Port B (PB7..PB0) Port B is an 8-bit bi-directional I/O port with internal pull-up resistors (selected for each bit). The Port B output buffers have symmetrical drive characteristics with both high sink and source capability. As inputs, Port B pins that are externally pulled low will source current if the pull-up resistors are activated. The Port B pins are tri-stated when a reset condition becomes active, even if the clock is not running. Port B has better driving capabilities than the other ports. Port B also serves the functions of various special features of the ATmega329/3290/649/6490 as listed on page 68. Port C (PC7..PC0) Port C is an 8-bit bi-directional I/O port with internal pull-up resistors (selected for each bit). The Port C output buffers have symmetrical drive characteristics with both high sink and source capability. As inputs, Port C pins that are externally pulled low will source current if the pull-up resistors are activated. The Port C pins are tri-stated when a reset condition becomes active, even if the clock is not running. Port C also serves the functions of special features of the ATmega329/3290/649/6490 as listed on page 71. Port D (PD7..PD0) Port D is an 8-bit bi-directional I/O port with internal pull-up resistors (selected for each bit). The Port D output buffers have symmetrical drive characteristics with both high sink and source capability. As inputs, Port D pins that are externally pulled low will source current if the pull-up resistors are activated. The Port D pins are tri-stated when a reset condition becomes active, even if the clock is not running. 6 ATmega329/3290/649/6490 2552HS-AVR-11/06 ATmega329/3290/649/6490 Port D also serves the functions of various special features of the ATmega329/3290/649/6490 as listed on page 73. Port E (PE7..PE0) Port E is an 8-bit bi-directional I/O port with internal pull-up resistors (selected for each bit). The Port E output buffers have symmetrical drive characteristics with both high sink and source capability. As inputs, Port E pins that are externally pulled low will source current if the pull-up resistors are activated. The Port E pins are tri-stated when a reset condition becomes active, even if the clock is not running. Port E also serves the functions of various special features of the ATmega329/3290/649/6490 as listed on page 75. Port F (PF7..PF0) Port F serves as the analog inputs to the A/D Converter. Port F also serves as an 8-bit bi-directional I/O port, if the A/D Converter is not used. Port pins can provide internal pull-up resistors (selected for each bit). The Port F output buffers have symmetrical drive characteristics with both high sink and source capability. As inputs, Port F pins that are externally pulled low will source current if the pull-up resistors are activated. The Port F pins are tri-stated when a reset condition becomes active, even if the clock is not running. If the JTAG interface is enabled, the pull-up resistors on pins PF7(TDI), PF5(TMS), and PF4(TCK) will be activated even if a reset occurs. Port F also serves the functions of the JTAG interface. Port G (PG5..PG0) Port G is a 6-bit bi-directional I/O port with internal pull-up resistors (selected for each bit). The Port G output buffers have symmetrical drive characteristics with both high sink and source capability. As inputs, Port G pins that are externally pulled low will source current if the pull-up resistors are activated. The Port G pins are tri-stated when a reset condition becomes active, even if the clock is not running. Port G also serves the functions of various special features of the ATmega329/3290/649/6490 as listed on page 75. Port H (PH7..PH0) Port H is a 8-bit bi-directional I/O port with internal pull-up resistors (selected for each bit). The Port H output buffers have symmetrical drive characteristics with both high sink and source capability. As inputs, Port H pins that are externally pulled low will source current if the pull-up resistors are activated. The Port H pins are tri-stated when a reset condition becomes active, even if the clock is not running. Port H also serves the functions of various special features of the ATmega3290/6490 as listed on page 75. Port J (PJ6..PJ0) Port J is a 7-bit bi-directional I/O port with internal pull-up resistors (selected for each bit). The Port J output buffers have symmetrical drive characteristics with both high sink and source capability. As inputs, Port J pins that are externally pulled low will source current if the pull-up resistors are activated. The Port J pins are tri-stated when a reset condition becomes active, even if the clock is not running. Port J also serves the functions of various special features of the ATmega3290/6490 as listed on page 75. RESET Reset input. A low level on this pin for longer than the minimum pulse length will generate a reset, even if the clock is not running. The minimum pulse length is given in Table 16 on page 41. Shorter pulses are not guaranteed to generate a reset. Input to the inverting Oscillator amplifier and input to the internal clock operating circuit. 7 2552HS-AVR-11/06 XTAL1 XTAL2 AVCC Output from the inverting Oscillator amplifier. AVCC is the supply voltage pin for Port F and the A/D Converter. It should be externally connected to VCC, even if the ADC is not used. If the ADC is used, it should be connected to VCC through a low-pass filter. This is the analog reference pin for the A/D Converter. An external capacitor (typical > 470 nF) must be connected to the LCDCAP pin as shown in Figure 99. This capacitor acts as a reservoir for LCD power (VLCD). A large capacitance reduces ripple on VLCD but increases the time until VLCD reaches its target value. A comprehensive set of development tools, application notes and datasheets are available for download on http://www.atmel.com/avr. AREF LCDCAP Resources 8 ATmega329/3290/649/6490 2552HS-AVR-11/06 ATmega329/3290/649/6490 Register Summary Address (0xFF) (0xFE) (0xFD) (0xFC) (0xFB) (0xFA) (0xF9) (0xF8) (0xF7) (0xF6) (0xF5) (0xF4) (0xF3) (0xF2) (0xF1) (0xF0) (0xEF) (0xEE) (0xED) (0xEC) (0xEB) (0xEA) (0xE9) (0xE8) (0xE7) (0xE6) (0xE5) (0xE4) (0xE3) (0xE2) (0xE1) (0xE0) (0xDF) (0xDE) (0xDD) (0xDC) (0xDB) (0xDA) (0xD9) (0xD8) (0xD7) (0xD6) (0xD5) (0xD4) (0xD3) (0xD2) (0xD1) (0xD0) (0xCF) (0xCE) (0xCD) (0xCC) (0xCB) (0xCA) (0xC9) (0xC8) (0xC7) (0xC6) (0xC5) (0xC4) (0xC3) Note: Bit 6 SEG338 SEG330 SEG322 SEG314 SEG306 SEG238 SEG230 SEG222 SEG214 SEG206 SEG138 SEG130 SEG122 SEG114 SEG106 SEG038 SEG030 SEG022 SEG014 SEG006 LCDDC1 LCDPS2 LCD2B LCDAB PORTJ6 DDJ6 PINJ6 PORTH6 DDH6 PINH6 - Registers with bold type only available in ATmega3290/6490. Bit 5 SEG337 SEG329 SEG321 SEG313 SEG305 SEG237 SEG229 SEG221 SEG213 SEG205 SEG137 SEG129 SEG121 SEG113 SEG105 SEG037 SEG029 SEG021 SEG013 SEG005 LCDDC0 LCDPS1 LCDMUX1 PORTJ5 DDJ5 PINJ5 PORTH5 DDH5 PINH5 - Name LCDDR19 LCDDR18 LCDDR17 LCDDR16 LCDDR15 LCDDR14 LCDDR13 LCDDR12 LCDDR11 LCDDR10 LCDDR09 LCDDR08 LCDDR07 LCDDR06 LCDDR05 LCDDR04 LCDDR03 LCDDR02 LCDDR01 LCDDR00 Reserved Reserved Reserved Reserved LCDCCR LCDFRR LCDCRB LCDCRA Reserved Reserved Reserved Reserved Reserved Reserved PORTJ DDRJ PINJ PORTH DDRH PINH Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved UDR0 UBRR0H UBRR0L Reserved Bit 7 SEG339 SEG331 SEG323 SEG315 SEG307 SEG239 SEG231 SEG223 SEG215 SEG207 SEG139 SEG131 SEG123 SEG115 SEG107 SEG039 SEG031 SEG023 SEG015 SEG007 LCDDC2 LCDCS LCDEN PORTH7 DDH7 PINH7 - Bit 4 SEG336 SEG328 SEG320 SEG312 SEG304 SEG236 SEG228 SEG220 SEG212 SEG204 SEG136 SEG128 SEG120 SEG112 SEG104 SEG036 SEG028 SEG020 SEG012 SEG004 LCDPS0 LCDMUX0 LCDIF PORTJ4 DDJ4 PINJ4 PORTH4 DDH4 PINH4 - Bit 3 SEG335 SEG327 SEG319 SEG311 SEG303 SEG235 SEG227 SEG219 SEG211 SEG203 SEG135 SEG127 SEG119 SEG111 SEG103 SEG035 SEG027 SEG019 SEG011 SEG003 LCDCC3 LCDPM3 LCDIE PORTJ3 DDJ3 PINJ3 PORTH3 DDH3 PINH3 - Bit 2 SEG334 SEG326 SEG318 SEG310 SEG302 SEG234 SEG226 SEG218 SEG210 SEG202 SEG134 SEG126 SEG118 SEG110 SEG102 SEG034 SEG026 SEG018 SEG010 SEG002 LCDCC2 LCDCD2 LCDPM2 PORTJ2 DDJ2 PINJ2 PORTH2 DDH2 PINH2 - Bit 1 SEG333 SEG325 SEG317 SEG309 SEG301 SEG233 SEG225 SEG217 SEG209 SEG201 SEG133 SEG125 SEG117 SEG109 SEG101 SEG033 SEG025 SEG017 SEG009 SEG001 LCDCC1 LCDCD1 LCDPM1 PORTJ1 DDJ1 PINJ1 PORTH1 DDH1 PINH1 - Bit 0 SEG332 SEG324 SEG316 SEG308 SEG300 SEG232 SEG224 SEG216 SEG208 SEG200 SEG132 SEG124 SEG116 SEG108 SEG100 SEG032 SEG024 SEG016 SEG008 SEG000 LCDCC0 LCDCD0 LCDPM0 LCDBL PORTJ0 DDJ0 PINJ0 PORTH0 DDH0 PINH0 - Page 234 234 234 234 234 234 234 234 234 234 234 234 234 234 234 234 234 234 234 234 233 231 229 229 88 88 88 88 88 88 USART0 Data Register USART0 Baud Rate Register High USART0 Baud Rate Register Low - 179 182 182 9 2552HS-AVR-11/06 Address (0xC2) (0xC1) (0xC0) (0xBF) (0xBE) (0xBD) (0xBC) (0xBB) (0xBA) (0xB9) (0xB8) (0xB7) (0xB6) (0xB5) (0xB4) (0xB3) (0xB2) (0xB1) (0xB0) (0xAF) (0xAE) (0xAD) (0xAC) (0xAB) (0xAA) (0xA9) (0xA8) (0xA7) (0xA6) (0xA5) (0xA4) (0xA3) (0xA2) (0xA1) (0xA0) (0x9F) (0x9E) (0x9D) (0x9C) (0x9B) (0x9A) (0x99) (0x98) (0x97) (0x96) (0x95) (0x94) (0x93) (0x92) (0x91) (0x90) (0x8F) (0x8E) (0x8D) (0x8C) (0x8B) (0x8A) (0x89) (0x88) (0x87) (0x86) (0x85) (0x84) Name UCSR0C UCSR0B UCSR0A Reserved Reserved Reserved Reserved Reserved USIDR USISR USICR Reserved ASSR Reserved Reserved OCR2A TCNT2 Reserved TCCR2A Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved OCR1BH OCR1BL OCR1AH OCR1AL ICR1H ICR1L TCNT1H TCNT1L Bit 7 RXCIE0 RXC0 USISIF USISIE - Bit 6 UMSEL0 TXCIE0 TXC0 USIOIF USIOIE - Bit 5 UPM01 UDRIE0 UDRE0 USIPF USIWM1 - Bit 4 UPM00 RXEN0 FE0 USIDC USIWM0 EXCLK - Bit 3 USBS0 TXEN0 DOR0 USICNT3 USICS1 AS2 - Bit 2 UCSZ01 UCSZ02 UPE0 USICNT2 USICS0 TCN2UB - Bit 1 UCSZ00 RXB80 U2X0 USICNT1 USICLK OCR2UB - Bit 0 UCPOL0 TXB80 MPCM0 - Page 181 180 179 USI Data Register USICNT0 USITC TCR2UB - 194 195 196 147 Timer/Counter 2 Output Compare Register A Timer/Counter2 FOC2A WGM20 COM2A1 COM2A0 WGM21 CS22 CS21 CS20 - 146 146 144 Timer/Counter1 Output Compare Register B High Timer/Counter1 Output Compare Register B Low Timer/Counter1 Output Compare Register A High Timer/Counter1 Output Compare Register A Low Timer/Counter1 Input Capture Register High Timer/Counter1 Input Capture Register Low Timer/Counter1 High Timer/Counter1 Low 130 130 130 130 130 130 130 130 10 ATmega329/3290/649/6490 2552HS-AVR-11/06 ATmega329/3290/649/6490 Address (0x83) (0x82) (0x81) (0x80) (0x7F) (0x7E) (0x7D) (0x7C) (0x7B) (0x7A) (0x79) (0x78) (0x77) (0x76) (0x75) (0x74) (0x73) (0x72) (0x71) (0x70) (0x6F) (0x6E) (0x6D) (0x6C) (0x6B) (0x6A) (0x69) (0x68) (0x67) (0x66) (0x65) (0x64) (0x63) (0x62) (0x61) (0x60) 0x3F (0x5F) 0x3E (0x5E) 0x3D (0x5D) 0x3C (0x5C) 0x3B (0x5B) 0x3A (0x5A) 0x39 (0x59) 0x38 (0x58) 0x37 (0x57) 0x36 (0x56) 0x35 (0x55) 0x34 (0x54) 0x33 (0x53) 0x32 (0x52) 0x31 (0x51) 0x30 (0x50) 0x2F (0x4F) 0x2E (0x4E) 0x2D (0x4D) 0x2C (0x4C) 0x2B (0x4B) 0x2A (0x4A) 0x29 (0x49) 0x28 (0x48) 0x27 (0x47) 0x26 (0x46) 0x25 (0x45) Name Reserved TCCR1C TCCR1B TCCR1A DIDR1 DIDR0 Reserved ADMUX ADCSRB ADCSRA ADCH ADCL Reserved Reserved Reserved Reserved PCMSK3 Reserved Reserved TIMSK2 TIMSK1 TIMSK0 PCMSK2 PCMSK1 PCMSK0 Reserved EICRA Reserved Reserved OSCCAL Reserved PRR Reserved Reserved CLKPR WDTCR SREG SPH SPL Reserved Reserved Reserved Reserved Reserved SPMCSR Reserved MCUCR MCUSR SMCR Reserved OCDR ACSR Reserved SPDR SPSR SPCR GPIOR2 GPIOR1 Reserved Reserved OCR0A TCNT0 Reserved Bit 7 FOC1A ICNC1 COM1A1 ADC7D REFS1 ADEN Bit 6 FOC1B ICES1 COM1A0 ADC6D REFS0 ACME ADSC Bit 5 COM1B1 ADC5D ADLAR ADATE Bit 4 WGM13 COM1B0 ADC4D MUX4 ADIF Bit 3 WGM12 ADC3D MUX3 ADIE Bit 2 CS12 ADC2D MUX2 ADTS2 ADPS2 Bit 1 CS11 WGM11 AIN1D ADC1D MUX1 ADTS1 ADPS1 Bit 0 CS10 WGM10 AIN0D ADC0D MUX0 ADTS0 ADPS0 Page 129 128 126 201 218 214 199/217 216 217 217 ADC Data Register High ADC Data Register Low PCINT23 PCINT15 PCINT7 CLKPCE I PCINT30 PCINT22 PCINT14 PCINT6 T PCINT29 ICIE1 PCINT21 PCINT13 PCINT5 H PCINT28 PCINT20 PCINT12 PCINT4 PRLCD WDCE S PCINT27 PCINT19 PCINT11 PCINT3 PRTIM1 CLKPS3 WDE V PCINT26 OCIE1B PCINT18 PCINT10 PCINT2 PRSPI CLKPS2 WDP2 N PCINT25 OCIE2A OCIE1A OCIE0A PCINT17 PCINT9 PCINT1 ISC01 PSUSART0 CLKPS1 WDP1 Z PCINT24 TOIE2 TOIE1 TOIE0 PCINT16 PCINT8 PCINT0 ISC00 - 57 149 131 102 58 58 58 55 Oscillator Calibration Register [CAL7..0] PRADC CLKPS0 WDP0 C 29 38 31 46 11 13 13 Stack Pointer High Stack Pointer Low SPMIE JTD IDRD/OCDR7 ACD SPIF SPIE RWWSB OCDR6 ACBG WCOL SPE OCDR5 ACO DORD RWWSRE PUD JTRF OCDR4 ACI MSTR BLBSET WDRF SM2 OCDR3 ACIE CPOL PGWRT BORF SM1 OCDR2 ACIC CPHA PGERS IVSEL EXTRF SM0 OCDR1 ACIS1 SPR1 SPMEN IVCE PORF SE OCDR0 ACIS0 - 271 52/67/244 44 38 240 199 159 SPI Data Register SPI2X SPR0 159 157 24 24 General Purpose I/O Register General Purpose I/O Register Timer/Counter0 - Timer/Counter0 Output Compare A 102 101 11 2552HS-AVR-11/06 Address 0x24 (0x44) 0x23 (0x43) 0x22 (0x42) 0x21 (0x41) 0x20 (0x40) 0x1F (0x3F) 0x1E (0x3E) 0x1D (0x3D) 0x1C (0x3C) 0x1B (0x3B) 0x1A (0x3A) 0x19 (0x39) 0x18 (0x38) 0x17 (0x37) 0x16 (0x36) 0x15 (0x35) 0x14 (0x34) 0x13 (0x33) 0x12 (0x32) 0x11 (0x31) 0x10 (0x30) 0x0F (0x2F) 0x0E (0x2E) 0x0D (0x2D) 0x0C (0x2C) 0x0B (0x2B) 0x0A (0x2A) 0x09 (0x29) 0x08 (0x28) 0x07 (0x27) 0x06 (0x26) 0x05 (0x25) 0x04 (0x24) 0x03 (0x23) 0x02 (0x22) 0x01 (0x21) 0x00 (0x20) Name TCCR0A GTCCR EEARH EEARL EEDR EECR GPIOR0 EIMSK EIFR Reserved Reserved Reserved Reserved TIFR2 TIFR1 TIFR0 PORTG DDRG PING PORTF DDRF PINF PORTE DDRE PINE PORTD DDRD PIND PORTC DDRC PINC PORTB DDRB PINB PORTA DDRA PINA Bit 7 FOC0A TSM - Bit 6 WGM00 - Bit 5 COM0A1 - Bit 4 COM0A0 - Bit 3 WGM01 - Bit 2 CS02 - Bit 1 CS01 PSR2 Bit 0 CS00 PSR10 Page 99 104/151 20 20 20 EEPROM Address Register High EEPROM Address Register Low EEPROM Data Register PCIE3 PCIF3 PORTF7 DDF7 PINF7 PORTE7 DDE7 PINE7 PORTD7 DDD7 PIND7 PORTC7 DDC7 PINC7 PORTB7 DDB7 PINB7 PORTA7 DDA7 PINA7 PCIE2 PCIF2 PORTF6 DDF6 PINF6 PORTE6 DDE6 PINE6 PORTD6 DDD6 PIND6 PORTC6 DDC6 PINC6 PORTB6 DDB6 PINB6 PORTA6 DDA6 PINA6 PCIE1 PCIF1 ICF1 PING5 PORTF5 DDF5 PINF5 PORTE5 DDE5 PINE5 PORTD5 DDD5 PIND5 PORTC5 DDC5 PINC5 PORTB5 DDB5 PINB5 PORTA5 DDA5 PINA5 PCIE0 PCIF0 PORTG4 DDG4 PING4 PORTF4 DDF4 PINF4 PORTE4 DDE4 PINE4 PORTD4 DDD4 PIND4 PORTC4 DDC4 PINC4 PORTB4 DDB4 PINB4 PORTA4 DDA4 PINA4 EERIE PORTG3 DDG3 PING3 PORTF3 DDF3 PINF3 PORTE3 DDE3 PINE3 PORTD3 DDD3 PIND3 PORTC3 DDC3 PINC3 PORTB3 DDB3 PINB3 PORTA3 DDA3 PINA3 EEMWE OCF1B PORTG2 DDG2 PING2 PORTF2 DDF2 PINF2 PORTE2 DDE2 PINE2 PORTD2 DDD2 PIND2 PORTC2 DDC2 PINC2 PORTB2 DDB2 PINB2 PORTA2 DDA2 PINA2 EEWE OCF2A OCF1A OCF0A PORTG1 DDG1 PING1 PORTF1 DDF1 PINF1 PORTE1 DDE1 PINE1 PORTD1 DDD1 PIND1 PORTC1 DDC1 PINC1 PORTB1 DDB1 PINB1 PORTA1 DDA1 PINA1 EERE INT0 INTF0 TOV2 TOV1 TOV0 PORTG0 DDG0 PING0 PORTF0 DDF0 PINF0 PORTE0 DDE0 PINE0 PORTD0 DDD0 PIND0 PORTC0 DDC0 PINC0 PORTB0 DDB0 PINB0 PORTA0 DDA0 PINA0 General Purpose I/O Register 20 24 56 57 149 131 102 88 88 88 87 87 87 87 87 87 87 87 87 86 86 86 86 86 86 86 86 86 Note: 1. For compatibility with future devices, reserved bits should be written to zero if accessed. Reserved I/O memory addresses should never be written. 2. I/O Registers within the address range 0x00 - 0x1F are directly bit-accessible using the SBI and CBI instructions. In these registers, the value of single bits can be checked by using the SBIS and SBIC instructions. 3. Some of the Status Flags are cleared by writing a logical one to them. Note that, unlike most other AVRs, the CBI and SBI instructions will only operate on the specified bit, and can therefore be used on registers containing such Status Flags. The CBI and SBI instructions work with registers 0x00 to 0x1F only. 4. When using the I/O specific commands IN and OUT, the I/O addresses 0x00 - 0x3F must be used. When addressing I/O Registers as data space using LD and ST instructions, 0x20 must be added to these addresses. The ATmega329/3290/649/6490 is a complex microcontroller with more peripheral units than can be supported within the 64 location reserved in Opcode for the IN and OUT instructions. For the Extended I/O space from 0x60 - 0xFF in SRAM, only the ST/STS/STD and LD/LDS/LDD instructions can be used. 12 ATmega329/3290/649/6490 2552HS-AVR-11/06 ATmega329/3290/649/6490 Instruction Set Summary Mnemonics ADD ADC ADIW SUB SUBI SBC SBCI SBIW AND ANDI OR ORI EOR COM NEG SBR CBR INC DEC TST CLR SER MUL MULS MULSU FMUL FMULS FMULSU RJMP IJMP JMP RCALL ICALL CALL RET RETI CPSE CP CPC CPI SBRC SBRS SBIC SBIS BRBS BRBC BREQ BRNE BRCS BRCC BRSH BRLO BRMI BRPL BRGE BRLT BRHS BRHC BRTS BRTC BRVS BRVC Rd,Rr Rd,Rr Rd,Rr Rd,K Rr, b Rr, b P, b P, b s, k s, k k k k k k k k k k k k k k k k k k k k Operands Rd, Rr Rd, Rr Rdl,K Rd, Rr Rd, K Rd, Rr Rd, K Rdl,K Rd, Rr Rd, K Rd, Rr Rd, K Rd, Rr Rd Rd Rd,K Rd,K Rd Rd Rd Rd Rd Rd, Rr Rd, Rr Rd, Rr Rd, Rr Rd, Rr Rd, Rr k Add two Registers Description Rd Rd + Rr Operation Flags Z,C,N,V,H Z,C,N,V,H Z,C,N,V,S Z,C,N,V,H Z,C,N,V,H Z,C,N,V,H Z,C,N,V,H Z,C,N,V,S Z,N,V Z,N,V Z,N,V Z,N,V Z,N,V Z,C,N,V Z,C,N,V,H Z,N,V Z,N,V Z,N,V Z,N,V Z,N,V Z,N,V None Z,C Z,C Z,C Z,C Z,C Z,C None None None None None None None I None Z, N,V,C,H Z, N,V,C,H Z, N,V,C,H None None None None None None None None None None None None None None None None None None None None None None #Clocks 1 1 2 1 1 1 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 3 3 3 4 4 4 1/2/3 1 1 1 1/2/3 1/2/3 1/2/3 1/2/3 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 ARITHMETIC AND LOGIC INSTRUCTIONS Add with Carry two Registers Add Immediate to Word Subtract two Registers Subtract Constant from Register Subtract with Carry two Registers Subtract with Carry Constant from Reg. Subtract Immediate from Word Logical AND Registers Logical AND Register and Constant Logical OR Registers Logical OR Register and Constant Exclusive OR Registers One's Complement Two's Complement Set Bit(s) in Register Clear Bit(s) in Register Increment Decrement Test for Zero or Minus Clear Register Set Register Multiply Unsigned Multiply Signed Multiply Signed with Unsigned Fractional Multiply Unsigned Fractional Multiply Signed Fractional Multiply Signed with Unsigned Relative Jump Indirect Jump to (Z) Direct Jump Relative Subroutine Call Indirect Call to (Z) Direct Subroutine Call Subroutine Return Interrupt Return Compare, Skip if Equal Compare Compare with Carry Compare Register with Immediate Skip if Bit in Register Cleared Skip if Bit in Register is Set Skip if Bit in I/O Register Cleared Skip if Bit in I/O Register is Set Branch if Status Flag Set Branch if Status Flag Cleared Branch if Equal Branch if Not Equal Branch if Carry Set Branch if Carry Cleared Branch if Same or Higher Branch if Lower Branch if Minus Branch if Plus Branch if Greater or Equal, Signed Branch if Less Than Zero, Signed Branch if Half Carry Flag Set Branch if Half Carry Flag Cleared Branch if T Flag Set Branch if T Flag Cleared Branch if Overflow Flag is Set Branch if Overflow Flag is Cleared Rd Rd + Rr + C Rdh:Rdl Rdh:Rdl + K Rd Rd - Rr Rd Rd - K Rd Rd - Rr - C Rd Rd - K - C Rdh:Rdl Rdh:Rdl - K Rd Rd * Rr Rd Rd * K Rd Rd v Rr Rd Rd v K Rd Rd Rr Rd 0xFF - Rd Rd 0x00 - Rd Rd Rd v K Rd Rd * (0xFF - K) Rd Rd + 1 Rd Rd - 1 Rd Rd * Rd Rd Rd Rd Rd 0xFF R1:R0 Rd x Rr R1:R0 Rd x Rr R1:R0 Rd x Rr 1 R1:R0 (Rd x Rr) << 1 R1:R0 (Rd x Rr) << 1 PC PC + k + 1 PC Z PC k PC PC + k + 1 PC Z PC k PC STACK PC STACK if (Rd = Rr) PC PC + 2 or 3 Rd - Rr Rd - Rr - C Rd - K if (Rr(b)=0) PC PC + 2 or 3 if (Rr(b)=1) PC PC + 2 or 3 if (P(b)=0) PC PC + 2 or 3 if (P(b)=1) PC PC + 2 or 3 if (SREG(s) = 1) then PCPC+k + 1 if (SREG(s) = 0) then PCPC+k + 1 if (Z = 1) then PC PC + k + 1 if (Z = 0) then PC PC + k + 1 if (C = 1) then PC PC + k + 1 if (C = 0) then PC PC + k + 1 if (C = 0) then PC PC + k + 1 if (C = 1) then PC PC + k + 1 if (N = 1) then PC PC + k + 1 if (N = 0) then PC PC + k + 1 if (N V= 0) then PC PC + k + 1 if (N V= 1) then PC PC + k + 1 if (H = 1) then PC PC + k + 1 if (H = 0) then PC PC + k + 1 if (T = 1) then PC PC + k + 1 if (T = 0) then PC PC + k + 1 if (V = 1) then PC PC + k + 1 if (V = 0) then PC PC + k + 1 R1:R0 (Rd x Rr) << BRANCH INSTRUCTIONS 13 2552HS-AVR-11/06 Mnemonics BRIE BRID SBI CBI LSL LSR ROL ROR ASR SWAP BSET BCLR BST BLD SEC CLC SEN CLN SEZ CLZ SEI CLI SES CLS SEV CLV SET CLT SEH CLH k k Operands Description Branch if Interrupt Enabled Branch if Interrupt Disabled Set Bit in I/O Register Clear Bit in I/O Register Logical Shift Left Logical Shift Right Rotate Left Through Carry Rotate Right Through Carry Arithmetic Shift Right Swap Nibbles Flag Set Flag Clear Bit Store from Register to T Bit load from T to Register Set Carry Clear Carry Set Negative Flag Clear Negative Flag Set Zero Flag Clear Zero Flag Global Interrupt Enable Global Interrupt Disable Set Signed Test Flag Clear Signed Test Flag Set Twos Complement Overflow. Clear Twos Complement Overflow Set T in SREG Clear T in SREG Set Half Carry Flag in SREG Clear Half Carry Flag in SREG Operation if ( I = 1) then PC PC + k + 1 if ( I = 0) then PC PC + k + 1 I/O(P,b) 1 I/O(P,b) 0 Rd(n+1) Rd(n), Rd(0) 0 Rd(n) Rd(n+1), Rd(7) 0 Rd(0)C,Rd(n+1) Rd(n),CRd(7) Rd(7)C,Rd(n) Rd(n+1),CRd(0) Rd(n) Rd(n+1), n=0..6 Rd(3..0)Rd(7..4),Rd(7..4)Rd(3..0) SREG(s) 1 SREG(s) 0 T Rr(b) Rd(b) T C1 C0 N1 N0 Z1 Z0 I1 I0 S1 S0 V1 V0 T1 T0 H1 H0 Rd Rr Rd+1:Rd Rr+1:Rr Rd K Rd (X) Rd (X), X X + 1 X X - 1, Rd (X) Rd (Y) Rd (Y), Y Y + 1 Y Y - 1, Rd (Y) Rd (Y + q) Rd (Z) Rd (Z), Z Z+1 Z Z - 1, Rd (Z) Rd (Z + q) Rd (k) (X) Rr (X) Rr, X X + 1 X X - 1, (X) Rr (Y) Rr (Y) Rr, Y Y + 1 Y Y - 1, (Y) Rr (Y + q) Rr (Z) Rr (Z) Rr, Z Z + 1 Z Z - 1, (Z) Rr (Z + q) Rr (k) Rr R0 (Z) Rd (Z) Rd (Z), Z Z+1 (Z) R1:R0 Rd P P Rr STACK Rr Flags None None None None Z,C,N,V Z,C,N,V Z,C,N,V Z,C,N,V Z,C,N,V None SREG(s) SREG(s) T None C C N N Z Z I I S S V V T T H H None None None None None None None None None None None None None None None None None None None None None None None None None None None None None None None None None None #Clocks 1/2 1/2 2 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 3 3 3 1 1 2 BIT AND BIT-TEST INSTRUCTIONS P,b P,b Rd Rd Rd Rd Rd Rd s s Rr, b Rd, b DATA TRANSFER INSTRUCTIONS MOV MOVW LDI LD LD LD LD LD LD LDD LD LD LD LDD LDS ST ST ST ST ST ST STD ST ST ST STD STS LPM LPM LPM SPM IN OUT PUSH Rd, P P, Rr Rr Rd, Z Rd, Z+ Rd, Rr Rd, Rr Rd, K Rd, X Rd, X+ Rd, - X Rd, Y Rd, Y+ Rd, - Y Rd,Y+q Rd, Z Rd, Z+ Rd, -Z Rd, Z+q Rd, k X, Rr X+, Rr - X, Rr Y, Rr Y+, Rr - Y, Rr Y+q,Rr Z, Rr Z+, Rr -Z, Rr Z+q,Rr k, Rr Move Between Registers Copy Register Word Load Immediate Load Indirect Load Indirect and Post-Inc. Load Indirect and Pre-Dec. Load Indirect Load Indirect and Post-Inc. Load Indirect and Pre-Dec. Load Indirect with Displacement Load Indirect Load Indirect and Post-Inc. Load Indirect and Pre-Dec. Load Indirect with Displacement Load Direct from SRAM Store Indirect Store Indirect and Post-Inc. Store Indirect and Pre-Dec. Store Indirect Store Indirect and Post-Inc. Store Indirect and Pre-Dec. Store Indirect with Displacement Store Indirect Store Indirect and Post-Inc. Store Indirect and Pre-Dec. Store Indirect with Displacement Store Direct to SRAM Load Program Memory Load Program Memory Load Program Memory and Post-Inc Store Program Memory In Port Out Port Push Register on Stack 14 ATmega329/3290/649/6490 2552HS-AVR-11/06 ATmega329/3290/649/6490 Mnemonics POP NOP SLEEP WDR BREAK Operands Rd Description Pop Register from Stack No Operation Sleep Watchdog Reset Break Rd STACK Operation Flags None None #Clocks 2 1 1 1 N/A MCU CONTROL INSTRUCTIONS (see specific descr. for Sleep function) (see specific descr. for WDR/timer) For On-chip Debug Only None None None 15 2552HS-AVR-11/06 Ordering Information ATmega329 Speed (MHz)(3) Power Supply Ordering Code ATmega329V-8AI ATmega329V-8AU(2) ATmega329V-8MI ATmega329V-8MU(2) ATmega329-16AI ATmega329-16AU(2) ATmega329-16MI ATmega329-16MU(2) Package Type(1) 64A 64A 64M1 64M1 64A 64A 64M1 64M1 Operational Range Industrial (-40C to 85C) 8 1.8 - 5.5V 16 2.7 - 5.5V Industrial (-40C to 85C) Notes: 1. This device can also be supplied in wafer form. Please contact your local Atmel sales office for detailed ordering information and minimum quantities. 2. Pb-free packaging alternative, complies to the European Directive for Restriction of Hazardous Substances (RoHS directive). Also Halide free and fully Green. 3. For Speed vs. VCC see Figure 138 on page 314 and Figure 139 on page 315. Package Type 64A 64M1 100A 64-lead, 14 x 14 x 1.0 mm, Thin Profile Plastic Quad Flat Package (TQFP) 64-pad, 9 x 9 x 1.0 mm, Quad Flat No-Lead/Micro Lead Frame Package (QFN/MLF) 100-lead, 14 x 14 x 1.0 mm, 0.5 mm Lead Pitch, Thin Profile Plastic Quad Flat Package (TQFP) 16 ATmega329/3290/649/6490 2552HS-AVR-11/06 ATmega329/3290/649/6490 ATmega3290 Speed (MHz)(3) 8 16 Notes: Power Supply 1.8 - 5.5V 2.7 - 5.5V Ordering Code ATmega3290V-8AI ATmega3290V-8AU(2) ATmega3290-16AI ATmega3290-16AU(2) Package Type(1) 100A 100A 100A 100A Operational Range Industrial (-40C to 85C) Industrial (-40C to 85C) 1. This device can also be supplied in wafer form. Please contact your local Atmel sales office for detailed ordering information and minimum quantities. 2. Pb-free packaging alternative, complies to the European Directive for Restriction of Hazardous Substances (RoHS directive). Also Halide free and fully Green. 3. For Speed vs. VCC see Figure 138 on page 314 and Figure 139 on page 315. Package Type 64A 64M1 100A 64-lead, 14 x 14 x 1.0 mm, Thin Profile Plastic Quad Flat Package (TQFP) 64-pad, 9 x 9 x 1.0 mm, Quad Flat No-Lead/Micro Lead Frame Package (QFN/MLF) 100-lead, 14 x 14 x 1.0 mm, 0.5 mm Lead Pitch, Thin Profile Plastic Quad Flat Package (TQFP) 17 2552HS-AVR-11/06 ATmega649 Speed (MHz)(3) Power Supply Ordering Code ATMEGA649V-8AI ATMEGA649V-8AU(2) ATMEGA649V-8MI ATMEGA649V-8MU(2) ATmega649-16AI ATmega649-16AU(2) ATmega649-16MI ATmega649-16MU(2) Package Type(1) 64A 64A 64M1 64M1 64A 64A 64M1 64M1 Operational Range Industrial (-40C to 85C) 8 1.8 - 5.5V 16 2.7 - 5.5V Industrial (-40C to 85C) Notes: 1. This device can also be supplied in wafer form. Please contact your local Atmel sales office for detailed ordering information and minimum quantities. 2. Pb-free packaging alternative, complies to the European Directive for Restriction of Hazardous Substances (RoHS directive). Also Halide free and fully Green. 3. For Speed vs. VCC see Figure 138 on page 314 and Figure 139 on page 315. Package Type 64A 64M1 100A 64-lead, 14 x 14 x 1.0 mm, Thin Profile Plastic Quad Flat Package (TQFP) 64-pad, 9 x 9 x 1.0 mm, Quad Flat No-Lead/Micro Lead Frame Package (QFN/MLF) 100-lead, 14 x 14 x 1.0 mm, 0.5 mm Lead Pitch, Thin Profile Plastic Quad Flat Package (TQFP) 18 ATmega329/3290/649/6490 2552HS-AVR-11/06 ATmega329/3290/649/6490 ATmega6490 Speed (MHz)(3) 8 16 Notes: Power Supply 1.8 - 5.5V 2.7 - 5.5V Ordering Code ATmega6490V-8AI ATmega6490V-8AU(2) ATmega6490-16AI ATmega6490-16AU(2) Package Type(1) 100A 100A 100A 100A Operational Range Industrial (-40C to 85C) Industrial (-40C to 85C) 1. This device can also be supplied in wafer form. Please contact your local Atmel sales office for detailed ordering information and minimum quantities. 2. Pb-free packaging alternative, complies to the European Directive for Restriction of Hazardous Substances (RoHS directive). Also Halide free and fully Green. 3. For Speed vs. VCC see Figure 138 on page 314 and Figure 139 on page 315. Package Type 64A 64M1 100A 64-lead, 14 x 14 x 1.0 mm, Thin Profile Plastic Quad Flat Package (TQFP) 64-pad, 9 x 9 x 1.0 mm, Quad Flat No-Lead/Micro Lead Frame Package (QFN/MLF) 100-lead, 14 x 14 x 1.0 mm, 0.5 mm Lead Pitch, Thin Profile Plastic Quad Flat Package (TQFP) 19 2552HS-AVR-11/06 Packaging Information 64A PIN 1 B PIN 1 IDENTIFIER e E1 E D1 D C 0~7 A1 L COMMON DIMENSIONS (Unit of Measure = mm) SYMBOL A A1 A2 D D1 E MIN - 0.05 0.95 15.75 13.90 15.75 13.90 0.30 0.09 0.45 NOM - - 1.00 16.00 14.00 16.00 14.00 - - - 0.80 TYP MAX 1.20 0.15 1.05 16.25 14.10 16.25 14.10 0.45 0.20 0.75 Note 2 Note 2 NOTE A2 A Notes: 1. This package conforms to JEDEC reference MS-026, Variation AEB. 2. Dimensions D1 and E1 do not include mold protrusion. Allowable protrusion is 0.25 mm per side. Dimensions D1 and E1 are maximum plastic body size dimensions including mold mismatch. 3. Lead coplanarity is 0.10 mm maximum. E1 B C L e 10/5/2001 2325 Orchard Parkway San Jose, CA 95131 TITLE 64A, 64-lead, 14 x 14 mm Body Size, 1.0 mm Body Thickness, 0.8 mm Lead Pitch, Thin Profile Plastic Quad Flat Package (TQFP) DRAWING NO. 64A REV. B R 20 ATmega329/3290/649/6490 2552HS-AVR-11/06 ATmega329/3290/649/6490 64M1 D Marked Pin# 1 ID E C TOP VIEW SEATING PLANE A1 A K L D2 Pin #1 Corner 0.08 C SIDE VIEW 1 2 3 Option A Pin #1 Triangle COMMON DIMENSIONS (Unit of Measure = mm) SYMBOL Option B Pin #1 Chamfer (C 0.30) E2 MIN 0.80 - 0.18 8.90 5.20 8.90 5.20 NOM 0.90 0.02 0.25 9.00 5.40 9.00 5.40 0.50 BSC MAX 1.00 0.05 0.30 9.10 5.60 9.10 5.60 NOTE A A1 b D K b e Option C D2 Pin #1 Notch (0.20 R) E E2 e L BOTTOM VIEW 0.35 1.25 0.40 1.40 0.45 1.55 Note: 1. JEDEC Standard MO-220, (SAW Singulation) Fig. 1, VMMD. 2. Dimension and tolerance conform to ASMEY14.5M-1994. K 5/25/06 2325 Orchard Parkway San Jose, CA 95131 TITLE 64M1, 64-pad, 9 x 9 x 1.0 mm Body, Lead Pitch 0.50 mm, 5.40 mm Exposed Pad, Micro Lead Frame Package (MLF) DRAWING NO. 64M1 REV. G R 21 2552HS-AVR-11/06 100A PIN 1 B PIN 1 IDENTIFIER e E1 E D1 D C 0~7 A1 L COMMON DIMENSIONS (Unit of Measure = mm) SYMBOL A A1 A2 D D1 E MIN - 0.05 0.95 15.75 13.90 15.75 13.90 0.17 0.09 0.45 NOM - - 1.00 16.00 14.00 16.00 14.00 - - - 0.50 TYP MAX 1.20 0.15 1.05 16.25 14.10 16.25 14.10 0.27 0.20 0.75 Note 2 Note 2 NOTE A2 A Notes: 1. This package conforms to JEDEC reference MS-026, Variation AED. 2. Dimensions D1 and E1 do not include mold protrusion. Allowable protrusion is 0.25 mm per side. Dimensions D1 and E1 are maximum plastic body size dimensions including mold mismatch. 3. Lead coplanarity is 0.08 mm maximum. E1 B C L e 10/5/2001 2325 Orchard Parkway San Jose, CA 95131 TITLE 100A, 100-lead, 14 x 14 mm Body Size, 1.0 mm Body Thickness, 0.5 mm Lead Pitch, Thin Profile Plastic Quad Flat Package (TQFP) DRAWING NO. 100A REV. C R 22 ATmega329/3290/649/6490 2552HS-AVR-11/06 ATmega329/3290/649/6490 Errata ATmega329 rev. C * Interrupts may be lost when writing the timer registers in the asynchronous timer 1. Interrupts may be lost when writing the timer registers in the asynchronous timer If one of the timer registers which is synchronized to the asynchronous timer2 clock is written in the cycle before a overflow interrupt occurs, the interrupt may be lost. Problem Fix/Wortkaround Always check that the Timer2 Timer/Counter register, TCNT2, does not have the value 0xFF before writing the Timer2 Control Register, TCCR2, or Output Compare Register, OCR2. ATmega329 rev. B Not sampled. ATmega329 rev. A * LCD contrast voltage too high * Interrupts may be lost when writing the timer registers in the asynchronous timer 1. LCD contrast voltage too high When the LCD is active and using low power waveform, the LCD contrast voltage can be too high. This occurs when VCC is higher than VLCD, and when using low LCD drivetime. Problem Fix/Workaround There are several possible workarounds: - Use normal waveform instead of low power waveform - Use drivetime of 375 s or longer 2. Interrupts may be lost when writing the timer registers in the asynchronous timer If one of the timer registers which is synchronized to the asynchronous timer2 clock is written in the cycle before a overflow interrupt occurs, the interrupt may be lost. Problem Fix/Wortkaround Always check that the Timer2 Timer/Counter register, TCNT2, does not have the value 0xFF before writing the Timer2 Control Register, TCCR2, or Output Compare Register, OCR2. 23 2552HS-AVR-11/06 ATmega3290 rev. C * Interrupts may be lost when writing the timer registers in the asynchronous timer 1. Interrupts may be lost when writing the timer registers in the asynchronous timer If one of the timer registers which is synchronized to the asynchronous timer2 clock is written in the cycle before a overflow interrupt occurs, the interrupt may be lost. Problem Fix/Wortkaround Always check that the Timer2 Timer/Counter register, TCNT2, does not have the value 0xFF before writing the Timer2 Control Register, TCCR2, or Output Compare Register, OCR2. ATmega3290 rev. B Not sampled. ATmega3290 rev. A * LCD contrast voltage too high * Interrupts may be lost when writing the timer registers in the asynchronous timer 1. LCD contrast voltage too high When the LCD is active and using low power waveform, the LCD contrast voltage can be too high. This occurs when VCC is higher than VLCD, and when using low LCD drivetime. Problem Fix/Workaround There are several possible workarounds: - Use normal waveform instead of low power waveform - Use drivetime of 375 s or longer 2. Interrupts may be lost when writing the timer registers in the asynchronous timer If one of the timer registers which is synchronized to the asynchronous timer2 clock is written in the cycle before a overflow interrupt occurs, the interrupt may be lost. Problem Fix/Wortkaround Always check that the Timer2 Timer/Counter register, TCNT2, does not have the value 0xFF before writing the Timer2 Control Register, TCCR2, or Output Compare Register, OCR2. 24 ATmega329/3290/649/6490 2552HS-AVR-11/06 ATmega329/3290/649/6490 ATmega649 rev. A * Interrupts may be lost when writing the timer registers in the asynchronous timer 1. Interrupts may be lost when writing the timer registers in the asynchronous timer If one of the timer registers which is synchronized to the asynchronous timer2 clock is written in the cycle before a overflow interrupt occurs, the interrupt may be lost. Problem Fix/Wortkaround Always check that the Timer2 Timer/Counter register, TCNT2, does not have the value 0xFF before writing the Timer2 Control Register, TCCR2, or Output Compare Register, OCR2. ATmega6490 rev. A * Interrupts may be lost when writing the timer registers in the asynchronous timer 1. Interrupts may be lost when writing the timer registers in the asynchronous timer If one of the timer registers which is synchronized to the asynchronous timer2 clock is written in the cycle before a overflow interrupt occurs, the interrupt may be lost. Problem Fix/Wortkaround Always check that the Timer2 Timer/Counter register, TCNT2, does not have the value 0xFF before writing the Timer2 Control Register, TCCR2, or Output Compare Register, OCR2. 25 2552HS-AVR-11/06 Datasheet Revision History Rev. 2552H - 11/06 Please note that the referring page numbers in this section are referring to this document.The referring revision in this section are referring to the document revision. 1. 2. Updated Table 141 on page 318. Updated note in Table 141 on page 318 and Table 143 on page 319. Rev. 2552G - 07/06 1. Updated Table 55 on page 100, Table 57 on page 100, Table 62 on page 127, Table 64 on page 128, Table 64 on page 128, Table 67 on page 144 and Table 69 on page 145. Updated "Fast PWM Mode" on page 118. Updated Features in "USI - Universal Serial Interface" on page 187. Added "Clock speed considerations." on page 194. "Errata" on page 364. 2. 3. 4. 5. Rev. 2552F - 06/06 1. 2. 3. Updated "Calibrated Internal RC Oscillator" on page 28. Updated "OSCCAL - Oscillator Calibration Register" on page 29 Added Table 143 on page 319. Rev. 2552E - 04/06 1. Updated "Calibrated Internal RC Oscillator" on page 28. Rev. 2552D - 03/06 1. Updated "Errata" on page 364. Rev. 2552C - 03/06 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. Added "Resources" on page 8. Added Addresses in Registers. Updated number of General Purpose I/O pins. Updated code example in "Bit 0 - IVCE: Interrupt Vector Change Enable" on page 52. Updated Introduction in "I/O-Ports" on page 59. Updated "SPI - Serial Peripheral Interface" on page 152. Updated "Bit 6 - ACBG: Analog Comparator Bandgap Select" on page 201. Updated Features in "Analog to Digital Converter" on page 203. Updated "Prescaling and Conversion Timing" on page 206. Updated features in "LCD Controller" on page 220. Updated "ATmega329/3290/649/6490 Boot Loader Parameters" on page 280. Updated "DC Characteristics" on page 310. Updated "LCD Controller Characteristics - Preliminary Data - TBD" on page 319. 26 ATmega329/3290/649/6490 2552HS-AVR-11/06 ATmega329/3290/649/6490 Rev. 2552B - 05/05 1. 2. 3. 4. 5. 6. 7. 8. MLF-package alternative changed to "Quad Flat No-Lead/Micro Lead Frame Package QFN/MLF". Added "Pin Change Interrupt Timing" on page 54. Updated Table 104 on page 233, Table 105 on page 234 and Table 137 on page 299. Added Figure 131 on page 300. Updated Figure 92 on page 211 and Figure 124 on page 292. Updated algorithm "Enter Programming Mode" on page 287. Added "Supply Current of I/O modules" on page 325. Updated "Ordering Information" on page 357. Rev. 2552A -11/04 1. Initial version. 27 2552HS-AVR-11/06 Atmel Corporation 2325 Orchard Parkway San Jose, CA 95131, USA Tel: 1(408) 441-0311 Fax: 1(408) 487-2600 Atmel Operations Memory 2325 Orchard Parkway San Jose, CA 95131, USA Tel: 1(408) 441-0311 Fax: 1(408) 436-4314 RF/Automotive Theresienstrasse 2 Postfach 3535 74025 Heilbronn, Germany Tel: (49) 71-31-67-0 Fax: (49) 71-31-67-2340 1150 East Cheyenne Mtn. Blvd. Colorado Springs, CO 80906, USA Tel: 1(719) 576-3300 Fax: 1(719) 540-1759 Regional Headquarters Europe Atmel Sarl Route des Arsenaux 41 Case Postale 80 CH-1705 Fribourg Switzerland Tel: (41) 26-426-5555 Fax: (41) 26-426-5500 Microcontrollers 2325 Orchard Parkway San Jose, CA 95131, USA Tel: 1(408) 441-0311 Fax: 1(408) 436-4314 La Chantrerie BP 70602 44306 Nantes Cedex 3, France Tel: (33) 2-40-18-18-18 Fax: (33) 2-40-18-19-60 Biometrics/Imaging/Hi-Rel MPU/ High Speed Converters/RF Datacom Avenue de Rochepleine BP 123 38521 Saint-Egreve Cedex, France Tel: (33) 4-76-58-30-00 Fax: (33) 4-76-58-34-80 Asia Room 1219 Chinachem Golden Plaza 77 Mody Road Tsimshatsui East Kowloon Hong Kong Tel: (852) 2721-9778 Fax: (852) 2722-1369 ASIC/ASSP/Smart Cards Zone Industrielle 13106 Rousset Cedex, France Tel: (33) 4-42-53-60-00 Fax: (33) 4-42-53-60-01 1150 East Cheyenne Mtn. Blvd. Colorado Springs, CO 80906, USA Tel: 1(719) 576-3300 Fax: 1(719) 540-1759 Scottish Enterprise Technology Park Maxwell Building East Kilbride G75 0QR, Scotland Tel: (44) 1355-803-000 Fax: (44) 1355-242-743 Japan 9F, Tonetsu Shinkawa Bldg. 1-24-8 Shinkawa Chuo-ku, Tokyo 104-0033 Japan Tel: (81) 3-3523-3551 Fax: (81) 3-3523-7581 Literature Requests www.atmel.com/literature Disclaimer: The information in this document is provided in connection with Atmel products. No license, express or implied, by estoppel or otherwise, to any intellectual property right is granted by this document or in connection with the sale of Atmel products. EXCEPT AS SET FORTH IN ATMEL'S TERMS AND CONDITIONS OF SALE LOCATED ON ATMEL'S WEB SITE, ATMEL ASSUMES NO LIABILITY WHATSOEVER AND DISCLAIMS ANY EXPRESS, IMPLIED OR STATUTORY WARRANTY RELATING TO ITS PRODUCTS INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT, CONSEQUENTIAL, PUNITIVE, SPECIAL OR INCIDENTAL DAMAGES (INCLUDING, WITHOUT LIMITATION, DAMAGES FOR LOSS OF PROFITS, BUSINESS INTERRUPTION, OR LOSS OF INFORMATION) ARISING OUT OF THE USE OR INABILITY TO USE THIS DOCUMENT, EVEN IF ATMEL HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. Atmel makes no representations or warranties with respect to the accuracy or completeness of the contents of this document and reserves the right to make changes to specifications and product descriptions at any time without notice. Atmel does not make any commitment to update the information contained herein. Atmel's products are not intended, authorized, or warranted for use as components in applications intended to support or sustain life. (c) 2006 Atmel Corporation. All rights reserved. Atmel (R), logo and combinations thereof, Everywhere You Are(R), AVR (R), and AVR Studio (R) are registered trademarks of Atmel Corporation or its subsidiaries. Other terms and product names may be trademarks of others. 2552HS-AVR-11/06 |
Price & Availability of ATMEGA649V
 |
|
|
|
|
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] |