Features • • • • • • • • • • • High Performance, Low Power Atmel® AVR® 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 16MIPS Throughput at 16MHz (ATmega165PA/645P) – Up to 20MIPS Throughput at 20MHz (ATmega165A/325A/325PA/645A/3250A/3250PA/6450A/6450P) – On-Chip 2-cycle Multiplier High Endurance Non-volatile Memory segments – In-System Self-programmable Flash Program Memory • 16KBytes (ATmega165A/ATmega165PA) • 32KBytes (ATmega325A/ATmega325PA/ATmega3250A/ATmega3250PA) • 64KBytes (ATmega645A/ATmega645P/ATmega6450A/ATmega6450P) – EEPROM • 512Bytes (ATmega165A/ATmega165PA) • 1Kbytes (ATmega325A/ATmega325PA/ATmega3250A/ATmega3250PA) • 2Kbytes (ATmega645A/ATmega645P/ATmega6450A/ATmega6450P) – Internal SRAM • 1KBytes (ATmega165A/ATmega165PA) • 2KBytes (ATmega325A/ATmega325PA/ATmega3250A/ATmega3250PA) • 4KBytes (ATmega645A/ATmega645P/ATmega6450A/ATmega6450P) – Write/Erase cycles: 10,000 Flash/100,000 EEPROM – Data retention: 20 years at 85°C/100 years at 25°C(1) – Optional Boot Code Section with Independent Lock Bits • In-System Programming by On-chip Boot Program • True Read-While-Write Operation – Programming Lock for Software Security QTouch® library support – Capacitive touch buttons, sliders and wheels – QTouch and QMatrix acquisition – Up to 64 sense channels 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 – 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 – 54/69 Programmable I/O Lines – 64/100-lead TQFP, 64-pad QFN/MLF and 64-pad DRQFN Speed Grade: – ATmega 165A/165PA/645A/645P: 0 - 16MHz @ 1.8 - 5.5V – ATmega325A/325PA/3250A/3250PA/6450A/6450P: 0 - 20MHz @ 1.8 - 5.5V Temperature range: – -40°C to 85°C Industrial Ultra-Low Power Consumption (picoPower devices) – Active Mode: • 1MHz, 1.8V: 215µA • 32kHz, 1.8V: 8µA (including Oscillator) – Power-down Mode: 0.1µA at 1.8V – Power-save Mode: 0.6µA at 1.8V (Including 32kHz RTC Note: 1. 8-bit Atmel Microcontroller with 16/32/64K Bytes In-System Programmable Flash ATmega165A ATmega165PA ATmega325A ATmega325PA ATmega3250A ATmega3250PA ATmega645A ATmega645P ATmega6450A ATmega6450P Summary Reliability Qualification results show that the projected data retention failure rate is much less than 1 PPM over 20 years at 85°C or 100 years at 25°C. Rev 8285DS–AVR–06/11 ATmega165A/PA/325A/PA/3250A/PA/645A/P/6450A/P 1. Pin Configurations Pinout - TQFP and QFN/MLF DNC 1 (RXD/PCINT0) PE0 2 49 PA2 50 PA1 51 PA0 52 VCC 53 GND 54 PF7 (ADC7/TDI) 55 PF6 (ADC6/TDO) 56 PF5 (ADC5/TMS) 57 PF4 (ADC4/TCK) 58 PF3 (ADC3) 59 PF2 (ADC2) 60 PF1 (ADC1) AREF 62 61 PF0 (ADC0) GND 63 64A (TQFP)and 64M1 (QFN/MLF) Pinout ATmega165A/ATmega165PA/ATmega325A/ATmega325PA/ATmega645A/ATmega645P AVCC Figure 1-1. 64 1.1 48 PA3 47 PA4 INDEX CORNER 8 41 PC6 (CLKO/PCINT7) PE7 9 40 PC5 (SS/PCINT8) PB0 10 39 PC4 (SCK/PCINT9) PB1 11 38 PC3 (MOSI/PCINT10) PB2 12 37 PC2 (MISO/PCINT11) PB3 13 36 PC1 (OC0A/PCINT12) PB4 14 35 PC0 (OC1A/PCINT13) PB5 15 34 PG1 (OC1B/PCINT14) PB6 16 33 PG0 Note: PD7 32 (DO/PCINT6) PE6 PD6 31 42 PC7 PD5 30 7 PD4 29 (DI/SDA/PCINT5) PE5 PD3 28 43 PG2 PD2 27 6 (INT0) PD1 26 (USCK/SCL/PCINT4) PE4 (ICP1) PD0 25 44 PA7 (TOSC1) XTAL1 24 5 (TOSC2) XTAL2 23 (AIN1/PCINT3) PE3 GND 22 45 PA6 VCC 21 4 RESET/PG5 20 (XCK/AIN0/PCINT2) PE2 (T0) PG4 19 46 PA5 (T1) PG3 18 3 (OC2A/PCINT15) PB7 17 (TXD/PCINT1) PE1 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. 2 8285DS–AVR–06/11 ATmega165A/PA/325A/PA/3250A/PA/645A/P/6450A/P 1.2 Pinout - 100A (TQFP) Figure 1-2. Pinout ATmega3250A/ATmega3250PA/ATmega6450A/ATmega6450P AVCC AGND AREF PF0 (ADC0) PF1 (ADC1) PF2 (ADC2) PF3 (ADC3) PF4 (ADC4/TCK) PF5 (ADC5/TMS) PF6 (ADC6/TDO) PF7 (ADC7/TDI) DNC DNC PH7 (PCINT23) PH6 (PCINT22) PH5 (PCINT21) PH4 (PCINT20) DNC DNC GND VCC DNC PA0 PA1 PA2 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 TQFP DNC 1 75 PA3 (RXD/PCINT0) PE0 2 74 PA4 (TXD/PCINT1) PE1 3 73 PA5 (XCK/AIN0/PCINT2) PE2 4 72 PA6 (AIN1/PCINT3) PE3 5 71 PA7 (USCK/SCL/PCINT4) PE4 6 70 PG2 (DI/SDA/PCINT5) PE5 7 69 PC7 (DO/PCINT6) PE6 8 68 PC6 (CLKO/PCINT7) PE7 9 67 DNC VCC 10 66 PH3 (PCINT19) GND 11 65 PH2 (PCINT18) DNC 12 64 PH1 (PCINT17) (PCINT24) PJ0 13 63 PH0 (PCINT16) (PCINT25) PJ1 14 62 DNC DNC 15 61 DNC DNC 16 60 DNC DNC 17 59 DNC DNC 18 58 PC5 (SS/PCINT8) PB0 19 57 PC4 (SCK/PCINT9) PB1 20 56 PC3 (MOSI/PCINT10) PB2 21 55 PC2 (MISO/PCINT11) PB3 22 54 PC1 (OC0A/PCINT12) PB4 23 53 PC0 (OC1A/PCINT13) PB5 24 52 PG1 (OC1B/PCINT14) PB6 25 51 PG0 37 38 39 40 41 42 43 44 45 46 47 48 49 50 DNC (PCINT27) PJ3 (PCINT28) PJ4 (PCINT29) PJ5 (PCINT30) PJ6 DNC (ICP1) PD0 (INT0) PD1 PD2 PD3 PD4 PD5 PD6 PD7 35 DNC (PCINT26) PJ2 34 (TOSC1) XTAL1 36 33 (TOSC2) XTAL2 30 RESET/PG5 32 29 (T0) PG4 VCC 28 (T1) PG3 GND 27 DNC 31 26 (OC2A/PCINT15) PB7 INDEX CORNER 3 8285DS–AVR–06/11 ATmega165A/PA/325A/PA/3250A/PA/645A/P/6450A/P 2. Overview The ATmega165A/165PA/325A/325PA/3250A/3250PA/645A/645P/6450A/6450P is a low-power CMOS 8-bit microcontroller based on the AVR enhanced RISC architecture. By executing powerful instructions in a single clock cycle, this microcontroller achieves throughputs approaching 1 MIPS per MHz allowing the system designer to optimize power consumption versus processing speed. Block Diagram Block Diagram GND PF0 - PF7 VCC PORTA DRIVERS PORTF DRIVERS DATA DIR. REG. PORTF DATA REGISTER PORTF PC0 - PC7 PA0 - PA7 PORTC DRIVERS DATA DIR. REG. PORTA DATA REGISTER PORTA XTAL2 Figure 2-1. XTAL1 2.1 DATA REGISTER PORTC DATA DIR. REG. PORTC 8-BIT DATA BUS AVCC AGND CALIB. OSC ADC INTERNAL OSCILLATOR AREF STACK POINTER WATCHDOG TIMER ON-CHIP DEBUG PROGRAM FLASH SRAM MCU CONTROL REGISTER BOUNDARYSCAN INSTRUCTION REGISTER TIMING AND CONTROL TIMER/ COUNTERS GENERAL PURPOSE REGISTERS X PROGRAMMING LOGIC INSTRUCTION DECODER CONTROL LINES + - INTERRUPT UNIT ALU EEPROM STATUS REGISTER AVR CPU ANALOG COMPARATOR Z Y RESET DATA DIR. REG. PORTH DATA REGISTER PORTH PROGRAM COUNTER DATA DIR. REG. PORTJ DATA REGISTER PORTJ PORTH DRIVERS PORTJ DRIVERS PJ0 - PJ6 PH0 - PH7 OSCILLATOR JTAG TAP USART UNIVERSAL SERIAL INTERFACE DATA REGISTER PORTE DATA DIR. REG. PORTE PORTE DRIVERS PE0 - PE7 SPI DATA REGISTER PORTB DATA DIR. REG. PORTB PORTB DRIVERS PB0 - PB7 DATA REGISTER PORTD DATA DIR. REG. PORTD PORTD DRIVERS PD0 - PD7 DATA REG. PORTG DATA DIR. REG. PORTG PORTG DRIVERS PG0 - PG4 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. 4 8285DS–AVR–06/11 ATmega165A/PA/325A/PA/3250A/PA/645A/P/6450A/P The ATmega165A/165PA/325A/325PA/3250A/3250PA/645A/645P/6450A/6450P provides the following features: 16K/32K/64K bytes of In-System Programmable Flash with Read-While-Write capabilities, 512/1K/2K bytes EEPROM, 1K/2K/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, three flexible Timer/Counters with compare modes, internal and external interrupts, a serial programmable USART, Universal Serial Interface with Start Condition Detector, an 8-channel, 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 continues to run, allowing the user to maintain a timer base while the rest of the device is sleeping. The ADC Noise Reduction mode stops the CPU and all I/O modules except asynchronous timer 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 low-power consumption. Atmel offers the QTouch® library for embedding capacitive touch buttons, sliders and wheels functionality into AVR microcontrollers. The patented charge-transfer signal acquisition offers robust sensing and includes fully debounced reporting of touch keys and includes Adjacent Key Suppression® (AKS™) technology for unambiguous detection of key events. The easy-to-use QTouch Suite toolchain allows you to explore, develop and debug your own touch applications. The device is manufactured using Atmel’s high density non-volatile memory technology. The On-chip 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 devise is a powerful microcontroller that provides a highly flexible and cost effective solution to many embedded control applications. The ATmega165A/165PA/325A/325PA/3250A/3250PA/645A/645P/6450A/6450P 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 8285DS–AVR–06/11 ATmega165A/PA/325A/PA/3250A/PA/645A/P/6450A/P 2.2 Comparison Between ATmega165A/165PA/325A/325PA/3250A/3250PA/645A/645P/6450A/6450P Table 2-1. 2.3 2.3.1 Differences between: ATmega165A/165PA/325A/325PA/3250A/3250PA/645A/645P/6450A/6450P Device Flash EEPROM RAM MHz ATmega165A 16Kbyte 512Bytes 1Kbyte 16 ATmega165PA 16Kbyte 512Bytes 1Kbyte 16 ATmega325A 32Kbyte 1Kbyte 2Kbyte 20 ATmega325PA 32Kbyte 1Kbyte 2Kbyte 20 ATmega3250A 32Kbytes 1Kbyte 2Kbyte 20 ATmega3250PA 32Kbyte 1Kbyte 2Kbyte 20 ATmega645A 64Kbyte 2Kbyte 4Kbyte 16 ATmega645P 64Kbyte 2Kbyte 4Kbyte 16 ATmega6450A 64Kbyte 2Kbyte 4Kbyte 20 ATmega6450P 64Kbyte 2Kbyte 4Kbyte 20 Pin Descriptions VCC Digital supply voltage. 2.3.2 GND Ground. 2.3.3 Port A (PA7:PA0) 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 ATmega165A/165PA/325A/325PA/3250A/3250PA/645A/645P/6450A/6450P as listed on ”Alternate Functions of Port B” on page 76. 2.3.4 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 ATmega165A/165PA/325A/325PA/3250A/3250PA/645A/645P/6450A/6450P as listed on ”Alternate Functions of Port B” on page 76. 6 8285DS–AVR–06/11 ATmega165A/PA/325A/PA/3250A/PA/645A/P/6450A/P 2.3.5 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 ATmega165A/165PA/325A/325PA/3250A/3250PA/645A/645P/6450A/6450P as listed on ”Alternate Functions of Port D” on page 79. 2.3.6 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. Port D also serves the functions of various special features of the ATmega165A/165PA/325A/325PA/3250A/3250PA/645A/645P/6450A/6450P as listed on ”Alternate Functions of Port D” on page 79. 2.3.7 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 ATmega165A/165PA/325A/325PA/3250A/3250PA/645A/645P/6450A/6450P as listed on ”Alternate Functions of Port E” on page 80. 2.3.8 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, see ”Alternate Functions of Port F” on page 82. 2.3.9 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. 7 8285DS–AVR–06/11 ATmega165A/PA/325A/PA/3250A/PA/645A/P/6450A/P Port G also serves the functions of various special features of the ATmega165A/165PA/325A/325PA/3250A/3250PA/645A/645P/6450A/6450P as listed on page 84. 2.3.10 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 ATmega3250A/3250PA/6450A/6450P as listed on page 85. 2.3.11 special features of the 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 ATmega3250A/3250PA/6450A/6450P as listed on page 87. 2.3.12 special features of the 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 28-13 on page 328. Shorter pulses are not guaranteed to generate a reset. 2.3.13 XTAL1 Input to the inverting Oscillator amplifier and input to the internal clock operating circuit. 2.3.14 XTAL2 Output from the inverting Oscillator amplifier. 2.3.15 AVCC 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. 2.3.16 AREF This is the analog reference pin for the A/D Converter. 8 8285DS–AVR–06/11 ATmega165A/PA/325A/PA/3250A/PA/645A/P/6450A/P 3. Resources A comprehensive set of development tools, application notes and datasheets are available for download on http://www.atmel.com/avr. 4. Data Retention Reliability Qualification results show that the projected data retention failure rate is much less than 1 PPM over 20 years at 85°C or 100 years at 25°C. 5. About Code Examples This documentation contains simple code examples that briefly show how to use various parts of the device. Be aware that not all C compiler vendors include bit definitions in the header files and interrupt handling in C is compiler dependent. Please confirm with the C compiler documentation for more details. These code examples assume that the part specific header file is included before compilation. For I/O registers located in extended I/O map, "IN", "OUT", "SBIS", "SBIC", "CBI", and "SBI" instructions must be replaced with instructions that allow access to extended I/O. Typically "LDS" and "STS" combined with "SBRS", "SBRC", "SBR", and "CBR". 6. Capacitive touch sensing The Atmel QTouch Library provides a simple to use solution to realize touch sensitive interfaces on most Atmel AVR microcontrollers. The QTouch Library includes support for the QTouch and QMatrix acquisition methods. Touch sensing can be added to any application by linking the appropriate Atmel QTouch Library for the AVR Microcontroller. This is done by using a simple set of APIs to define the touch channels and sensors, and then calling the touch sensing API’s to retrieve the channel information and determine the touch sensor states. The QTouch Library is FREE and downloadable from the Atmel website at the following location: www.atmel.com/qtouchlibrary. For implementation details and other information, refer to the Atmel QTouch Library User Guide - also available for download from the Atmel website. 9 8285DS–AVR–06/11 ATmega165A/PA/325A/PA/3250A/PA/645A/P/6450A/P 7. Register Summary Note: Address Name (0xFF) Reserved (0xFE) Reserved (0xFD) Reserved (0xFC) Reserved (0xFB) Reserved (0xFA) Reserved (0xF9) Reserved (0xF8) Reserved (0xF7) Reserved (0xF6) Reserved (0xF5) Reserved (0xF4) Reserved (0xF3) Reserved (0xF2) Reserved (0xF1) Reserved (0xF0) Reserved (0xEF) Reserved (0xEE) Reserved (0xED) Reserved Registers with bold type only available in ATmega3250A/3250PA/6450A/6450P. Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 (0xEC) Reserved (0xEB) Reserved - - - - - - - - (0xEA) Reserved - - - - - - - - (0xE9) Reserved - - - - - - - - (0xE8) Reserved - - - - - - - - (0xE7) Reserved (0xE6) Reserved (0xE5) Reserved (0xE4) Reserved Page (0xE3) Reserved - - - - - - - - (0xE2) Reserved - - - - - - - - (0xE1) Reserved - - - - - - - - (0xE0) Reserved - - - - - - - - (0xDF) Reserved - - - - - - - - (0xDE) Reserved - - - - - - - - (0xDD) PORTJ - PORTJ6 PORTJ5 PORTJ4 PORTJ3 PORTJ2 PORTJ1 PORTJ0 93 (0xDC) DDRJ - DDJ6 DDJ5 DDJ4 DDJ3 DDJ2 DDJ1 DDJ0 93 (0xDB) PINJ - PINJ6 PINJ5 PINJ4 PINJ3 PINJ2 PINJ1 PINJ0 93 (0xDA) PORTH PORTH7 PORTH6 PORTH5 PORTH4 PORTH3 PORTH2 PORTH1 PORTH0 92 (0xD9) DDRH DDH7 DDH6 DDH5 DDH4 DDH3 DDH2 DDH1 DDH0 93 (0xD8) PINH PINH7 PINH6 PINH5 PINH4 PINH3 PINH2 PINH1 PINH0 93 (0xD7) Reserved - - - - - - - - (0xD6) Reserved - - - - - - - - (0xD5) Reserved - - - - - - - - (0xD4) Reserved - - - - - - - - (0xD3) Reserved - - - - - - - - (0xD2) Reserved - - - - - - - - (0xD1) Reserved - - - - - - - - (0xD0) Reserved - - - - - - - - (0xCF) Reserved - - - - - - - - (0xCE) Reserved - - - - - - - - (0xCD) Reserved - - - - - - - - (0xCC) Reserved - - - - - - - - (0xCB) Reserved - - - - - - - - (0xCA) Reserved - - - - - - - - (0xC9) Reserved - - - - - - - - (0xC8) Reserved - - - - - - - - (0xC7) Reserved - - - - - - - - (0xC6) UDR0 (0xC5) UBRR0H USART0 Data Register 193 USART0 Baud Rate Register High 197 10 8285DS–AVR–06/11 ATmega165A/PA/325A/PA/3250A/PA/645A/P/6450A/P Address Name (0xC4) UBRR0L (0xC3) Reserved Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 - - - USART0 Baud Rate Register Low - - - - - Page 197 (0xC2) UCSR0C - UMSEL0 UPM01 UPM00 USBS0 UCSZ01 UCSZ00 UCPOL0 195 (0xC1) UCSR0B RXCIE0 TXCIE0 UDRIE0 RXEN0 TXEN0 UCSZ02 RXB80 TXB80 194 (0xC0) UCSR0A RXC0 TXC0 UDRE0 FE0 DOR0 UPE0 U2X0 MPCM0 193 (0xBF) Reserved - - - - - - - - (0xBE) Reserved - - - - - - - - (0xBD) Reserved - - - - - - - - (0xBC) Reserved - - - - - - - - (0xBB) Reserved - - - - - - - - (0xBA) USIDR (0xB9) USISR USISIF USIOIF USIPF USIDC USICNT3 USICNT2 USICNT1 USICNT0 206 (0xB8) USICR USISIE USIOIE USIWM1 USIWM0 USICS1 USICS0 USICLK USITC 207 (0xB7) Reserved - - - - - - - - (0xB6) ASSR - - - EXCLK AS2 TCN2UB OCR2UB TCR2UB (0xB5) Reserved - - - - - - - - (0xB4) Reserved - - - - - - - - (0xB3) OCR2A Timer/Counter 2 Output Compare Register A 156 (0xB2) TCNT2 Timer/Counter2 156 (0xB1) Reserved - - - - - - - - (0xB0) TCCR2A FOC2A WGM20 COM2A1 COM2A0 WGM21 CS22 CS21 CS20 (0xAF) Reserved - - - - - - - - USI Data Register 206 157 154 (0xAE) Reserved - - - - - - - - (0xAD) Reserved - - - - - - - - (0xAC) Reserved - - - - - - - - (0xAB) Reserved - - - - - - - - (0xAA) Reserved - - - - - - - - (0xA9) Reserved - - - - - - - - (0xA8) Reserved - - - - - - - - (0xA7) Reserved - - - - - - - - (0xA6) Reserved - - - - - - - - (0xA5) Reserved - - - - - - - - (0xA4) Reserved - - - - - - - - (0xA3) Reserved - - - - - - - - (0xA2) Reserved - - - - - - - - (0xA1) Reserved - - - - - - - - (0xA0) Reserved - - - - - - - - (0x9F) Reserved - - - - - - - - (0x9E) Reserved - - - - - - - - (0x9D) Reserved - - - - - - - - (0x9C) Reserved - - - - - - - - (0x9B) Reserved - - - - - - - - (0x9A) Reserved - - - - - - - - (0x99) Reserved - - - - - - - - (0x98) Reserved - - - - - - - - (0x97) Reserved - - - - - - - - (0x96) Reserved - - - - - - - - (0x95) Reserved - - - - - - - - (0x94) Reserved - - - - - - - - (0x93) Reserved - - - - - - - - (0x92) Reserved - - - - - - - - (0x91) Reserved - - - - - - - - (0x90) Reserved - - - - - - - - (0x8F) Reserved - - - - - - - - (0x8E) Reserved - - - - - - - - (0x8D) Reserved - - - - - - - - (0x8C) Reserved - - - - - - - - (0x8B) OCR1BH Timer/Counter1 Output Compare Register B High (0x8A) OCR1BL Timer/Counter1 Output Compare Register B Low 134 (0x89) OCR1AH Timer/Counter1 Output Compare Register A High 134 (0x88) OCR1AL Timer/Counter1 Output Compare Register A Low 134 (0x87) ICR1H Timer/Counter1 Input Capture Register High 135 (0x86) ICR1L Timer/Counter1 Input Capture Register Low 135 134 11 8285DS–AVR–06/11 ATmega165A/PA/325A/PA/3250A/PA/645A/P/6450A/P Address Name Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 Page (0x85) TCNT1H Timer/Counter1 High (0x84) TCNT1L Timer/Counter1 Low (0x83) Reserved – – – (0x82) TCCR1C FOC1A FOC1B – – – – – – 133 (0x81) TCCR1B ICNC1 ICES1 – WGM13 WGM12 CS12 CS11 CS10 132 – – 134 134 – – – (0x80) TCCR1A COM1A1 COM1A0 COM1B1 COM1B0 – – WGM11 WGM10 130 (0x7F) DIDR1 – – – – – – AIN1D AIN0D 213 ADC7D ADC6D ADC5D ADC4D ADC3D ADC2D ADC1D ADC0D 231 – – – – – – – – (0x7E) DIDR0 (0x7D) Reserved (0x7C) ADMUX REFS1 REFS0 ADLAR MUX4 MUX3 MUX2 MUX1 MUX0 227 (0x7B) ADCSRB – ACME – – – ADTS2 ADTS1 ADTS0 231 (0x7A) ADCSRA ADEN ADSC ADATE ADIF ADIE ADPS2 ADPS1 ADPS0 (0x79) ADCH (0x78) ADCL (0x77) Reserved – – – – – – – – (0x76) Reserved – – – – – – – – (0x75) Reserved – – – – – – – – (0x74) Reserved – – – – – – – – (0x73) PCMSK3 – PCINT30 PCINT29 PCINT28 PCINT27 PCINT26 PCINT25 PCINT24 (0x72) Reserved – – – – – – – – (0x71) Reserved – – – – – – – – (0x70) TIMSK2 – – – – – – OCIE2A TOIE2 (0x6F) TIMSK1 – - ICIE1 – – OCIE1B OCIE1A TOIE1 135 (0x6E) TIMSK0 – – – – – – OCIE0A TOIE0 107 (0x6D) PCMSK2 PCINT23 PCINT22 PCINT21 PCINT20 PCINT19 PCINT18 PCINT17 PCINT16 67 (0x6C) PCMSK1 PCINT15 PCINT14 PCINT13 PCINT12 PCINT11 PCINT10 PCINT9 PCINT8 66 (0x6B) PCMSK0 PCINT7 PCINT6 PCINT5 PCINT4 PCINT3 PCINT2 PCINT1 PCINT0 67 (0x6A) Reserved – – – – – – – – (0x69) EICRA – – – – – – ISC01 ISC00 (0x68) Reserved – – – – – – – – (0x67) Reserved – – – – – – – – (0x66) OSCCAL (0x65) Reserved – – – – – – – – (0x64) PRR – – – – PRTIM1 PRSPI PSUSART0 PRADC (0x63) Reserved – – – – – – – – (0x62) Reserved – – – – – – – – (0x61) CLKPR CLKPCE – – – CLKPS3 CLKPS2 CLKPS1 CLKPS0 37 (0x60) WDTCR – – – WDCE WDE WDP2 WDP1 WDP0 53 I T H S V N Z C ADC Data Register High 229 230 ADC Data Register Low 230 Oscillator Calibration Register [CAL7:0] 66 157 64 37 45 0x3F (0x5F) SREG 0x3E (0x5E) SPH 0x3D (0x5D) SPL 0x3C (0x5C) Reserved – – – – – – – – 0x3B (0x5B) Reserved – – – – – – – – 0x3A (0x5A) Reserved – – – – – – – – 0x39 (0x59) Reserved – – – – – – – – 0x38 (0x58) Reserved – – – – – – – – 0x37 (0x57) SPMCSR SPMIE RWWSB – RWWSRE BLBSET PGWRT PGERS SPMEN 0x36 (0x56) Reserved – – – – – – – – 0x35 (0x55) MCUCR JTD BODS BODSE PUD – – IVSEL IVCE 0x34 (0x54) MCUSR – – – JTRF WDRF BORF EXTRF PORF 53 0x33 (0x53) SMCR – – – – SM2 SM1 SM0 SE 53 Stack Pointer High 12 15 Stack Pointer Low 15 283 61/90/267 0x32 (0x52) Reserved – – – – – – – – 0x31 (0x51) OCDR IDRD/OCDR7 OCDR6 OCDR5 OCDR4 OCDR3 OCDR2 OCDR1 OCDR0 238 0x30 (0x50) ACSR ACD ACBG ACO ACI ACIE ACIC ACIS1 ACIS0 212 0x2F (0x4F) Reserved – – – – – – – – – – – – SPI2X 167 MSTR CPOL CPHA SPR1 SPR0 166 0x2E (0x4E) SPDR 0x2D (0x4D) SPSR SPIF WCOL – SPI Data Register 0x2C (0x4C) SPCR SPIE SPE DORD 0x2B (0x4B) GPIOR2 General Purpose I/O Register 0x2A (0x4A) GPIOR1 General Purpose I/O Register 0x29 (0x49) Reserved – – – 0x28 (0x48) Reserved – – – 0x27 (0x47) OCR0A 168 27 27 – – – – – – – – – – Timer/Counter0 Output Compare A 107 12 8285DS–AVR–06/11 ATmega165A/PA/325A/PA/3250A/PA/645A/P/6450A/P Address Name Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 – – – – COM0A0 WGM01 CS02 CS01 CS00 105 – – – PSR2 PSR10 139/158 – – 0x26 (0x46) TCNT0 Timer/Counter0 0x25 (0x45) Reserved – – – – 0x24 (0x44) TCCR0A FOC0A WGM00 COM0A1 0x23 (0x43) GTCCR TSM – – 0x22 (0x42) EEARH – – – 0x21 (0x41) EEARL EEPROM Address Register Low 0x20 (0x40) EEDR EEPROM Data Register 0x1F (0x3F) EECR – – – – Page 107 EERIE EEPROM Address Register High 26 26 26 EEMWE EEWE EERE General Purpose I/O Register 27 0x1E (0x3E) GPIOR0 0x1D (0x3D) EIMSK PCIE PCIE2 PCIE1 PCIE0 – – – INT0 28 64 0x1C (0x3C) EIFR PCIF3 PCIF2 PCIF1 PCIF0 – – – INTF0 65 0x1B (0x3B) Reserved – – – – – – – – 0x1A (0x3A) Reserved – – – – – – – – 0x19 (0x39) Reserved – – – – – – – – 0x18 (0x38) Reserved – – – – – – – – 0x17 (0x37) TIFR2 – – – – – – OCF2A TOV2 157 0x16 (0x36) TIFR1 – – ICF1 – – OCF1B OCF1A TOV1 136 0x15 (0x35) TIFR0 – – – – – – OCF0A TOV0 139 0x14 (0x34) PORTG – – – PORTG4 PORTG3 PORTG2 PORTG1 PORTG0 92 0x13 (0x33) DDRG – – – DDG4 DDG3 DDG2 DDG1 DDG0 92 0x12 (0x32) PING 0x11 (0x31) PORTF – – PING5 PING4 PING3 PING2 PING1 PING0 92 PORTF7 PORTF6 PORTF5 PORTF4 PORTF3 PORTF2 PORTF1 PORTF0 92 0x10 (0x30) DDRF DDF7 DDF6 DDF5 DDF4 DDF3 DDF2 DDF1 DDF0 92 0x0F (0x2F) PINF PINF7 PINF6 PINF5 PINF4 PINF3 PINF2 PINF1 PINF0 92 0x0E (0x2E) PORTE PORTE7 PORTE6 PORTE5 PORTE4 PORTE3 PORTE2 PORTE1 PORTE0 91 0x0D (0x2D) DDRE DDE7 DDE6 DDE5 DDE4 DDE3 DDE2 DDE1 DDE0 91 0x0C (0x2C) PINE PINE7 PINE6 PINE5 PINE4 PINE3 PINE2 PINE1 PINE0 92 0x0B (0x2B) PORTD PORTD7 PORTD6 PORTD5 PORTD4 PORTD3 PORTD2 PORTD1 PORTD0 91 0x0A (0x2A) DDRD DDD7 DDD6 DDD5 DDD4 DDD3 DDD2 DDD1 DDD0 91 0x09 (0x29) PIND PIND7 PIND6 PIND5 PIND4 PIND3 PIND2 PIND1 PIND0 91 0x08 (0x28) PORTC PORTC7 PORTC6 PORTC5 PORTC4 PORTC3 PORTC2 PORTC1 PORTC0 91 0x07 (0x27) DDRC DDC7 DDC6 DDC5 DDC4 DDC3 DDC2 DDC1 DDC0 91 0x06 (0x26) PINC PINC7 PINC6 PINC5 PINC4 PINC3 PINC2 PINC1 PINC0 91 0x05 (0x25) PORTB PORTB7 PORTB6 PORTB5 PORTB4 PORTB3 PORTB2 PORTB1 PORTB0 90 0x04 (0x24) DDRB DDB7 DDB6 DDB5 DDB4 DDB3 DDB2 DDB1 DDB0 90 0x03 (0x23) PINB PINB7 PINB6 PINB5 PINB4 PINB3 PINB2 PINB1 PINB0 90 0x02 (0x22) PORTA PORTA7 PORTA6 PORTA5 PORTA4 PORTA3 PORTA2 PORTA1 PORTA0 90 0x01 (0x21) DDRA DDA7 DDA6 DDA5 DDA4 DDA3 DDA2 DDA1 DDA0 90 0x00 (0x20) PINA PINA7 PINA6 PINA5 PINA4 PINA3 PINA2 PINA1 PINA0 90 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 ATmega165A/165PA/325A/325PA/3250A/3250PA/645A/645P/6450A/6450P 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. 13 8285DS–AVR–06/11 ATmega165A/PA/325A/PA/3250A/PA/645A/P/6450A/P 8. Instruction Set Summary Mnemonics Operands Description Operation Flags #Clocks ARITHMETIC AND LOGIC INSTRUCTIONS ADD Rd, Rr Add two Registers Rd ← Rd + Rr Z,C,N,V,H ADC Rd, Rr Add with Carry two Registers Rd ← Rd + Rr + C Z,C,N,V,H 1 ADIW Rdl,K Add Immediate to Word Rdh:Rdl ← Rdh:Rdl + K Z,C,N,V,S 2 SUB Rd, Rr Subtract two Registers Rd ← Rd - Rr Z,C,N,V,H 1 SUBI Rd, K Subtract Constant from Register Rd ← Rd - K Z,C,N,V,H 1 SBC Rd, Rr Subtract with Carry two Registers Rd ← Rd - Rr - C Z,C,N,V,H 1 SBCI Rd, K Subtract with Carry Constant from Reg. Rd ← Rd - K - C Z,C,N,V,H 1 1 SBIW Rdl,K Subtract Immediate from Word Rdh:Rdl ← Rdh:Rdl - K Z,C,N,V,S 2 AND Rd, Rr Logical AND Registers Rd ← Rd • Rr Z,N,V 1 ANDI Rd, K Logical AND Register and Constant Rd ← Rd • K Z,N,V 1 OR Rd, Rr Logical OR Registers Rd ← Rd v Rr Z,N,V 1 ORI Rd, K Logical OR Register and Constant Rd ← Rd v K Z,N,V 1 EOR Rd, Rr Exclusive OR Registers Rd ← Rd ⊕ Rr Z,N,V 1 COM Rd One’s Complement Rd ← 0xFF − Rd Z,C,N,V 1 NEG Rd Two’s Complement Rd ← 0x00 − Rd Z,C,N,V,H 1 SBR Rd,K Set Bit(s) in Register Rd ← Rd v K Z,N,V 1 CBR Rd,K Clear Bit(s) in Register Rd ← Rd • (0xFF - K) Z,N,V 1 INC Rd Increment Rd ← Rd + 1 Z,N,V 1 DEC Rd Decrement Rd ← Rd − 1 Z,N,V 1 TST Rd Test for Zero or Minus Rd ← Rd • Rd Z,N,V 1 CLR Rd Clear Register Rd ← Rd ⊕ Rd Z,N,V 1 SER Rd Set Register Rd ← 0xFF None 1 2 MUL Rd, Rr Multiply Unsigned R1:R0 ← Rd x Rr Z,C MULS Rd, Rr Multiply Signed R1:R0 ← Rd x Rr Z,C 2 MULSU Rd, Rr Multiply Signed with Unsigned R1:R0 ← Rd x Rr Z,C 2 FMUL Rd, Rr Fractional Multiply Unsigned R1:R0 ← (Rd x Rr) << 1 Z,C 2 FMULS Rd, Rr Fractional Multiply Signed R1:R0 ¬ (Rd x Rr) << 1 Z,C 2 FMULSU Rd, Rr Fractional Multiply Signed with Unsigned R1:R0 ¬ (Rd x Rr) << 1 Z,C 2 2 BRANCH INSTRUCTIONS RJMP k IJMP Relative Jump PC ← PC + k + 1 None Indirect Jump to (Z) PC ← Z None 2 JMP k Direct Jump PC ← k None 3 RCALL k Relative Subroutine Call PC ← PC + k + 1 None 3 Indirect Call to (Z) PC ← Z None 3 Direct Subroutine Call PC ← k None 4 RET Subroutine Return PC ← STACK None 4 RETI Interrupt Return PC ← STACK I 4 ICALL CALL k CPSE Rd,Rr Compare, Skip if Equal if (Rd = Rr) PC ← PC + 2 or 3 None CP Rd,Rr Compare Rd − Rr Z, N,V,C,H 1 CPC Rd,Rr Compare with Carry Rd − Rr − C Z, N,V,C,H 1 CPI Rd,K Compare Register with Immediate Rd − K Z, N,V,C,H SBRC Rr, b Skip if Bit in Register Cleared if (Rr(b)=0) PC ← PC + 2 or 3 None 1/2/3 1/2/3 1 SBRS Rr, b Skip if Bit in Register is Set if (Rr(b)=1) PC ← PC + 2 or 3 None 1/2/3 SBIC P, b Skip if Bit in I/O Register Cleared if (P(b)=0) PC ← PC + 2 or 3 None 1/2/3 SBIS P, b Skip if Bit in I/O Register is Set if (P(b)=1) PC ← PC + 2 or 3 None 1/2/3 BRBS s, k Branch if Status Flag Set if (SREG(s) = 1) then PC←PC+k + 1 None 1/2 BRBC s, k Branch if Status Flag Cleared if (SREG(s) = 0) then PC←PC+k + 1 None 1/2 BREQ k Branch if Equal if (Z = 1) then PC ← PC + k + 1 None 1/2 BRNE k Branch if Not Equal if (Z = 0) then PC ← PC + k + 1 None 1/2 BRCS k Branch if Carry Set if (C = 1) then PC ← PC + k + 1 None 1/2 BRCC k Branch if Carry Cleared if (C = 0) then PC ← PC + k + 1 None 1/2 BRSH k Branch if Same or Higher if (C = 0) then PC ← PC + k + 1 None 1/2 BRLO k Branch if Lower if (C = 1) then PC ← PC + k + 1 None 1/2 BRMI k Branch if Minus if (N = 1) then PC ← PC + k + 1 None 1/2 BRPL k Branch if Plus if (N = 0) then PC ← PC + k + 1 None 1/2 BRGE k Branch if Greater or Equal, Signed if (N ⊕ V= 0) then PC ← PC + k + 1 None 1/2 BRLT k Branch if Less Than Zero, Signed if (N ⊕ V= 1) then PC ← PC + k + 1 None 1/2 BRHS k Branch if Half Carry Flag Set if (H = 1) then PC ← PC + k + 1 None 1/2 BRHC k Branch if Half Carry Flag Cleared if (H = 0) then PC ← PC + k + 1 None 1/2 BRTS k Branch if T Flag Set if (T = 1) then PC ← PC + k + 1 None 1/2 BRTC k Branch if T Flag Cleared if (T = 0) then PC ← PC + k + 1 None 1/2 BRVS k Branch if Overflow Flag is Set if (V = 1) then PC ← PC + k + 1 None 1/2 14 8285DS–AVR–06/11 ATmega165A/PA/325A/PA/3250A/PA/645A/P/6450A/P Mnemonics Operands Description Operation Flags #Clocks BRVC k Branch if Overflow Flag is Cleared if (V = 0) then PC ← PC + k + 1 None 1/2 BRIE k Branch if Interrupt Enabled if ( I = 1) then PC ← PC + k + 1 None 1/2 BRID k Branch if Interrupt Disabled if ( I = 0) then PC ← PC + k + 1 None 1/2 BIT AND BIT-TEST INSTRUCTIONS SBI P,b Set Bit in I/O Register I/O(P,b) ← 1 None 2 CBI P,b Clear Bit in I/O Register I/O(P,b) ← 0 None 2 LSL Rd Logical Shift Left Rd(n+1) ← Rd(n), Rd(0) ← 0 Z,C,N,V 1 LSR Rd Logical Shift Right Rd(n) ← Rd(n+1), Rd(7) ← 0 Z,C,N,V 1 ROL Rd Rotate Left Through Carry Rd(0)←C,Rd(n+1)← Rd(n),C←Rd(7) Z,C,N,V 1 ROR Rd Rotate Right Through Carry Rd(7)←C,Rd(n)← Rd(n+1),C←Rd(0) Z,C,N,V 1 ASR Rd Arithmetic Shift Right Rd(n) ← Rd(n+1), n=0..6 Z,C,N,V 1 SWAP Rd Swap Nibbles Rd(3..0)←Rd(7..4),Rd(7..4)←Rd(3..0) None 1 BSET s Flag Set SREG(s) ← 1 SREG(s) 1 BCLR s Flag Clear SREG(s) ← 0 SREG(s) 1 BST Rr, b Bit Store from Register to T T ← Rr(b) T 1 BLD Rd, b Bit load from T to Register Rd(b) ← T None 1 SEC Set Carry C←1 C 1 CLC Clear Carry C←0 C 1 SEN Set Negative Flag N←1 N 1 CLN Clear Negative Flag N←0 N 1 SEZ Set Zero Flag Z←1 Z 1 CLZ Clear Zero Flag Z←0 Z 1 SEI Global Interrupt Enable I←1 I 1 CLI Global Interrupt Disable I←0 I 1 SES Set Signed Test Flag S←1 S 1 CLS Clear Signed Test Flag S←0 S 1 SEV Set Twos Complement Overflow. V←1 V 1 CLV Clear Twos Complement Overflow V←0 V 1 SET Set T in SREG T←1 T 1 CLT Clear T in SREG T←0 T 1 SEH CLH Set Half Carry Flag in SREG Clear Half Carry Flag in SREG H←1 H←0 H H 1 1 Rd ← Rr Rd+1:Rd ← Rr+1:Rr None 1 None 1 1 DATA TRANSFER INSTRUCTIONS MOV Rd, Rr Move Between Registers MOVW Rd, Rr Copy Register Word LDI Rd, K Load Immediate Rd ← K None LD Rd, X Load Indirect Rd ← (X) None 2 LD Rd, X+ Load Indirect and Post-Inc. Rd ← (X), X ← X + 1 None 2 LD Rd, - X Load Indirect and Pre-Dec. X ← X - 1, Rd ← (X) None 2 LD Rd, Y Load Indirect Rd ← (Y) None 2 LD Rd, Y+ Load Indirect and Post-Inc. Rd ← (Y), Y ← Y + 1 None 2 LD Rd, - Y Load Indirect and Pre-Dec. Y ← Y - 1, Rd ← (Y) None 2 LDD Rd,Y+q Load Indirect with Displacement Rd ← (Y + q) None 2 LD Rd, Z Load Indirect Rd ← (Z) None 2 LD Rd, Z+ Load Indirect and Post-Inc. Rd ← (Z), Z ← Z+1 None 2 LD Rd, -Z Load Indirect and Pre-Dec. Z ← Z - 1, Rd ← (Z) None 2 LDD Rd, Z+q Load Indirect with Displacement Rd ← (Z + q) None 2 LDS Rd, k Load Direct from SRAM Rd ← (k) None 2 ST X, Rr Store Indirect (X) ← Rr None 2 ST X+, Rr Store Indirect and Post-Inc. (X) ← Rr, X ← X + 1 None 2 ST - X, Rr Store Indirect and Pre-Dec. X ← X - 1, (X) ← Rr None 2 ST Y, Rr Store Indirect (Y) ← Rr None 2 ST Y+, Rr Store Indirect and Post-Inc. (Y) ← Rr, Y ← Y + 1 None 2 ST - Y, Rr Store Indirect and Pre-Dec. Y ← Y - 1, (Y) ← Rr None 2 STD Y+q,Rr Store Indirect with Displacement (Y + q) ← Rr None 2 ST Z, Rr Store Indirect (Z) ← Rr None 2 ST Z+, Rr Store Indirect and Post-Inc. (Z) ← Rr, Z ← Z + 1 None 2 ST -Z, Rr Store Indirect and Pre-Dec. Z ← Z - 1, (Z) ← Rr None 2 STD Z+q,Rr Store Indirect with Displacement (Z + q) ← Rr None 2 STS k, Rr Store Direct to SRAM (k) ← Rr None 2 Load Program Memory R0 ← (Z) None 3 LPM LPM Rd, Z Load Program Memory Rd ← (Z) None 3 LPM Rd, Z+ Load Program Memory and Post-Inc Rd ← (Z), Z ← Z+1 None 3 Store Program Memory (Z) ← R1:R0 None - IN Rd, P In Port Rd ← P None 1 OUT P, Rr Out Port P ← Rr None 1 SPM 15 8285DS–AVR–06/11 ATmega165A/PA/325A/PA/3250A/PA/645A/P/6450A/P Mnemonics Operands Description Operation Flags #Clocks PUSH Rr Push Register on Stack STACK ← Rr None 2 POP Rd Pop Register from Stack Rd ← STACK None 2 None 1 MCU CONTROL INSTRUCTIONS NOP No Operation SLEEP Sleep (see specific descr. for Sleep function) None 1 WDR BREAK Watchdog Reset Break (see specific descr. for WDR/timer) For On-chip Debug Only None None 1 N/A 16 8285DS–AVR–06/11 ATmega165A/PA/325A/PA/3250A/PA/645A/P/6450A/P 9. Ordering Information 9.1 ATmega165A Speed (MHz)(3) 16 Notes: Power Supply 1.8 - 5.5V Ordering Code(2) Package(1) Operation Range ATmega165A-AU ATmega165A-AUR(4) ATmega165A-MU ATmega165A-MUR(4) ATmega165A-MCH ATmega165A-MCHR(4) 64A 64A 64M1 64M1 64MC 64MC Industrial (-40°C to 85°C) ATmega165A-AN ATmega165A-ANR(4) ATmega165A-MN ATmega165A-MNR(4) 64A 64A 64M1 64M1 Extended (-40°C to 105°C)(5) 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, 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 28-1 on page 326. 4. Tape & Reel 5. See Appendix A - ATmega165A/165PA/325P/3250P specification at 105°C Package Type 64A 64-Lead, Thin (1.0mm) Plastic Gull Wing Quad Flat Package (TQFP) 64M1 64-pad, 9 x 9 x 1.0mm body, lead pitch 0.50mm, Quad Flat No-Lead/Micro Lead Frame Package (QFN/MLF) 64MC 64-lead (2-row Staggered), 7 x 7 x 1.0 mm body, 4.0 x 4.0mm Exposed Pad, Quad Flat No-Lead Package (QFN) 17 8285DS–AVR–06/11 ATmega165A/PA/325A/PA/3250A/PA/645A/P/6450A/P 9.2 ATmega165PA Speed (MHz)(3) 16 Notes: Power Supply 1.8 - 5.5V Ordering Code(2) Package(1) Operation Range ATmega165PA-AU ATmega165PA-AUR(4) ATmega165PA-MU ATmega165PA-MUR(4) ATmega165PA-MCH ATmega165PA-MCHR(4) 64A 64A 64M1 64M1 64MC 64MC Industrial (-40°C to 85°C) ATmega165PA-AN ATmega165PA-ANR(4) ATmega165PA-MN ATmega165PA-MNR(4) 64A 64A 64M1 64M1 Extended (-40°C to 105°C)(5) 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, 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 28-1 on page 326. 4. Tape & Reel. 5. See Appendix A - ATmega165A/165PA/325P/3250P specification at 105°C. Package Type 64A 64-Lead, Thin (1.0mm) Plastic Gull Wing Quad Flat Package (TQFP) 64M1 64-pad, 9 x 9 x 1.0mm body, lead pitch 0.50mm, Quad Flat No-Lead/Micro Lead Frame Package (QFN/MLF) 64MC 64-lead (2-row Staggered), 7 x 7 x 1.0mm body, 4.0 x 4.0 mm Exposed Pad, Quad Flat No-Lead Package (QFN) 18 8285DS–AVR–06/11 ATmega165A/PA/325A/PA/3250A/PA/645A/P/6450A/P 9.3 ATmega325A Speed (MHz)(3) 20 Notes: Power Supply 1.8 - 5.5V Ordering Code(2) Package(1) Operation Range ATmega325A-AU ATmega325A-AUR(4) ATmega325A-MU ATmega325A-MUR(4) 64A 64A 64M1 64M1 Industrial (-40°C to 85°C) 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, 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 28-1 on page 326. 4. Tape & Reel Package Type 64A 64-Lead, Thin (1.0mm) Plastic Gull Wing Quad Flat Package (TQFP) 64M1 64-pad, 9 x 9 x 1.0mm body, lead pitch 0.50mm, Quad Flat No-Lead/Micro Lead Frame Package (QFN/MLF) 19 8285DS–AVR–06/11 ATmega165A/PA/325A/PA/3250A/PA/645A/P/6450A/P 9.4 ATmega325PA Speed (MHz)(3) 20 Notes: Power Supply 1.5 - 5.5V Ordering Code(2) Package(1) Operation Range ATmega325PA-AU ATmega325PA-AUR(4) ATmega325PA-MU ATmega325PA-MUR(4) 64A 64A 64M1 64M1 Industrial (-40°C to 85°C) 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, 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 28-1 on page 326. 4. Tape & Reel Package Type 64A 64-Lead, Thin (1.0mm) Plastic Gull Wing Quad Flat Package (TQFP) 64M1 64-pad, 9 x 9 x 1.0mm body, lead pitch 0.50mm, Quad Flat No-Lead/Micro Lead Frame Package (QFN/MLF) 20 8285DS–AVR–06/11 ATmega165A/PA/325A/PA/3250A/PA/645A/P/6450A/P 9.5 ATmega3250A Speed (MHz)(3) Power Supply 20 1.5 - 5.5V Notes: Ordering Code(2) Package(1) Operation Range ATmega3250A-AU ATmega3250A-AUR(4) 100A 100A Industrial (-40°C to 85°C) 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, 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 28-1 on page 326. 4. Tape & Reel Package Type 100A 100-lead, 14 x 14 x 1.0mm, 0.5mm Lead Pitch, Thin Profile Plastic Quad Flat Package (TQFP) 21 8285DS–AVR–06/11 ATmega165A/PA/325A/PA/3250A/PA/645A/P/6450A/P 9.6 ATmega3250PA Speed (MHz)(3) Power Supply 20 1.5 - 5.5V Notes: Ordering Code(2) Package(1) Operation Range ATmega3250PA-AU ATmega3250PA-AUR(4) 100A 100A Industrial (-40°C to 85°C) 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, 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 28-1 on page 326. 4. Tape & Reel Package Type 100A 100-lead, 14 x 14 x 1.0mm, 0.5mm Lead Pitch, Thin Profile Plastic Quad Flat Package (TQFP) 22 8285DS–AVR–06/11 ATmega165A/PA/325A/PA/3250A/PA/645A/P/6450A/P 9.7 ATmega645A Speed (MHz)(3) 20 Notes: Power Supply 1.8 - 5.5V Ordering Code(2) Package(1) Operation Range ATmega645A-AU ATmega645A-AUR(4) ATmega645A-MU ATmega645A-MUR(4) 64A 64A 64M1 64M1 Industrial (-40°C to 85°C) 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, 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 28-1 on page 326. 4. Tape & Reel Package Type 64A 64-Lead, Thin (1.0mm) Plastic Gull Wing Quad Flat Package (TQFP) 64M1 64-pad, 9 x 9 x 1.0mm body, lead pitch 0.50mm, Quad Flat No-Lead/Micro Lead Frame Package (QFN/MLF) 23 8285DS–AVR–06/11 ATmega165A/PA/325A/PA/3250A/PA/645A/P/6450A/P 9.8 ATmega645P Speed (MHz)(3) 20 Notes: Power Supply 1.8 - 5.5V Ordering Code(2) Package(1) Operation Range ATmega645P-AU ATmega645P-AUR(4) ATmega645P-MU ATmega645P-MUR(4) 64A 64A 64M1 64M1 Industrial (-40°C to 85°C) 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, 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 28-1 on page 326. 4. Tape & Reel Package Type 64A 64-Lead, Thin (1.0mm) Plastic Gull Wing Quad Flat Package (TQFP) 64M1 64-pad, 9 x 9 x 1.0mm body, lead pitch 0.50mm, Quad Flat No-Lead/Micro Lead Frame Package (QFN/MLF) 24 8285DS–AVR–06/11 ATmega165A/PA/325A/PA/3250A/PA/645A/P/6450A/P 9.9 ATmega6450A Speed (MHz)(3) Power Supply 20 1.8 - 5.5V Notes: Ordering Code(2) ATmega6450A-AU ATmega6450A-AUR(4) Package(1) Operation Range 100A 100A Industrial (-40°C to 85°C) 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, 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 28-1 on page 326. 4. Tape & Reel Package Type 100A 100-lead, 14 x 14 x 1.0mm, 0.5mm Lead Pitch, Thin Profile Plastic Quad Flat Package (TQFP) 25 8285DS–AVR–06/11 ATmega165A/PA/325A/PA/3250A/PA/645A/P/6450A/P 9.10 ATmega6450P Speed (MHz)(3) Power Supply 20 1.8 - 5.5V Notes: Ordering Code(2) ATmega6450P-AU ATmega6450P-AUR(4) Package(1) Operation Range 100A 100A Industrial (-40°C to 85°C) 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, 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 28-1 on page 326. 4. Tape & Reel Package Type 100A 100-lead, 14 x 14 x 1.0mm, 0.5mm Lead Pitch, Thin Profile Plastic Quad Flat Package (TQFP) 26 8285DS–AVR–06/11 ATmega165A/PA/325A/PA/3250A/PA/645A/P/6450A/P 10. Packaging Information 10.1 64A PIN 1 B PIN 1 e B PIN 1 IDENTIFIER e PIN 1 IDENTIFIER E1 E E1 E D1 D1 DD C C 0°~7° 0°~7° A1 A1 A2 A2 AA LL COMMON DIMENSIONS COMMON DIMENSIONS (Unit of of Measure = mm) (Unit Measure = mm) SYMBOL MIN SYMBOL MIN – – – A1 0.05 – A2 0.95 1.00 1.05 D 15.75 16.00 16.25 D1 13.90 14.00 14.10 E 15.75 16.00 16.25 A A1 A2 D D1 Notes: E Notes: 1.This package conforms to JEDEC reference MS-026, Variation AEB. 1.This package conforms to do JEDEC reference Variation AEB. 2. Dimensions D1 and E1 not include moldMS-026, protrusion. Allowable 2. Dimensions and E1 include mold protrusion. protrusionD1 is 0.25 mmdo pernot side. Dimensions D1 and E1 Allowable are maximum protrusion is 0.25 mm per side. including Dimensions and E1 are maximum plastic body size dimensions moldD1 mismatch. 3. Leadbody coplanarity is 0.10 mmincluding maximum. plastic size dimensions mold mismatch. 3. Lead coplanarity is 0.10 mm maximum. NOM MAX NOTE NOTE NOM MAX A E1 E1 B B 0.05 0.95 15.75 13.90 15.75 13.90 0.09 0.45 eL e 0.15 14.00 16.00 14.00 1.05 16.25 – Note 2 16.25 14.10 14.00 – Note 2 14.10 – 0.30 0.09 – 16.00 13.90 C L 1.20 0.15 1.00 0.30 C 1.20 – Note 2 14.10 0.45 Note 2 0.45 0.20 – – 0.45 0.80 TYP – 0.20 0.75 0.75 0.80 TYP 2010-10-20 TITLE 2325 Orchard Parkway TITLE 64A, 64-lead, 14 x 14 mm Body Size, 1.0 mm Body Thickness, San Jose, CA 95131 2325 Orchard Parkway 0.8 mm Lead 14 Pitch, Thin Quad Package (TQFP) 64A, 64-lead, x 14 mmProfile BodyPlastic Size, 1.0 mmFlat Body Thickness, R R San Jose, CA 95131 0.8 mm Lead Pitch, Thin Profile Plastic Quad Flat Package (TQFP) DRAWING NO.2010-10-20 REV. DRAWING NO. 64A 64A REV. C C 27 8285DS–AVR–06/11 ATmega165A/PA/325A/PA/3250A/PA/645A/P/6450A/P 10.2 64M1 D D Marked Pin# 1 ID Marked Pin# 1 ID E E SEATING PLANE CSEATING PLANE C A1 A1 TOP VIEW TOP VIEW AA KK 0.08 C C 0.08 L L Pin Pin #1 #1 Corner Corner D2 D2 11 22 33 Option A Option SIDEVIEW VIEW SIDE Pin Pin#1 #1 Triangle Triangle COMMON DIMENSIONS COMMON DIMENSIONS (Unit of of Measure = mm) (Unit Measure = mm) SYMBOL MIN SYMBOL MIN E2E2 Option B Option B Pin #1 Pin #1 Chamfer Chamfer (C 0.30) (C 0.30) NOM NOM MAX MAX NOTE NOTE A A 0.80 0.80 0.90 1.00 A1 – 0.02 0.05 A1 K b b e Option C e BOTTOM VIEW BOTTOM VIEW Pin #1 Notch Pin #1 (0.20 NotchR) (0.20 R) 0.30 D 8.90 9.00 9.10 D2 5.20 5.40 5.60 E 8.90 9.00 9.10 D2 E E2 0.18 8.90 5.20 8.90 5.20 E2 5.20 e e L K Notes: 1. JEDEC Standard MO-220, (SAW Singulation) Fig. 1, VMMD. 0.05 0.25 L Notes: 0.02 0.18 D Option C 1.00 b b K – 0.90 0.35 0.35 1.25 K 1.25 0.25 0.30 9.00 9.10 5.40 5.60 9.00 9.10 5.40 5.60 5.40 0.50 BSC 0.50 BSC 0.40 0.40 5.60 0.45 0.45 1.40 1.55 1.40 1.55 2. Dimension and MO-220, tolerance (SAW conform to ASMEY14.5M-1994. 1. JEDEC Standard Singulation) Fig. 1, VMMD. 2. Dimension and tolerance conform to ASMEY14.5M-1994. TITLE 2325 Orchard Parkway 64M1, 64-pad, 9 x 9 x 1.0 mm Body, Lead Pitch 0.50 mm, TITLE SanOrchard Jose, CA 95131 2325 Parkway 5.40 mm Exposed Pad, Micro Lead Frame Package (MLF) R R San Jose, CA 95131 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) 2010-10-19 2010-10-19 DRAWING NO. REV. DRAWING 64M1 NO. HREV. 64M1 H 28 8285DS–AVR–06/11 ATmega165A/PA/325A/PA/3250A/PA/645A/P/6450A/P 10.3 64MC C Pin 1 ID D SIDE VIEW y A1 E A TOP VIEW eT eT/2 L eR A26 A34 B23 B30 COMMON DIMENSIONS (Unit of Measure = mm) A1 A25 B1 B22 R0.20 0.40 b D2 SYMBOL MIN NOM MAX A 0.80 0.90 1.00 A1 0.00 0.02 0.05 b 0.18 0.23 0.28 C eT B7 B16 A8 A18 A9 A17 L (0.18) REF B8 B15 E2 K BOTTOM VIEW Note: 1. The terminal #1 ID is a Laser-marked Feature. Package Drawing Contact: [email protected] (0.1) REF NOTE 0.20 REF D 6.90 7.00 7.10 D2 3.95 4.00 4.05 E 6.90 7.00 7.10 E2 3.95 4.00 4.05 eT – 0.65 – eR – 0.65 – K 0.20 – – L 0.35 0.40 0.45 y 0.00 – 0.075 GPC TITLE 64MC, 64QFN (2-Row Staggered), ZXC 7 x 7 x 1.00 mm Body, 4.0 x 4.0 mm Exposed Pad, Quad Flat No Lead Package (REF) 10/3/07 DRAWING NO. REV. 64MC A 29 8285DS–AVR–06/11 ATmega165A/PA/325A/PA/3250A/PA/645A/P/6450A/P 10.4 100A PIN 1 B PIN 1 IDENTIFIER E1 e E D1 D C 0°~7° A1 A2 A L COMMON DIMENSIONS (Unit of Measure = mm) 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. SYMBOL MIN NOM MAX A – – 1.20 A1 0.05 – 0.15 A2 0.95 1.00 1.05 D 15.75 16.00 16.25 D1 13.90 14.00 14.10 E 15.75 16.00 16.25 E1 13.90 14.00 14.10 B 0.17 – 0.27 C 0.09 – 0.20 L 0.45 – 0.75 e NOTE Note 2 Note 2 0.50 TYP 2010-10-20 R 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. D 30 8285DS–AVR–06/11 ATmega165A/PA/325A/PA/3250A/PA/645A/P/6450A/P 11. Errata 11.1 ATmega165A/165PA/325A/325PA/3250A/3250PA/645A/645P/6450A/6450P Rev. G No known errata. 11.2 ATmega165A/165PA/325A/325PA/3250A/3250PA/645A/645P/6450A/6450P Rev. A to F Not sampled. 31 8285DS–AVR–06/11 ATmega165A/PA/325A/PA/3250A/PA/645A/P/6450A/P 12. Datasheet Revision History Please note that the referring page numbers in this section are referring to this document. The referring revisions in this section are referring to the document revision. 12.1 12.2 12.3 12.4 8285D – 06/11 1. Removed “Preliminary” from the front page. 1. Updated ”Signature Bytes” on page 288. A, P and PA devices have different signature (0x002) bytes. 2. Updated ”DC Characteristics” on page 319 for all devices. 1. Updated the datasheet according to the Atmel new Brand Style Guide 2. Updated “Signature Bytes” , Table 27.3 on page 288. 3. Updated the power supply voltage (1.5 - 5.5V) for all devices in ”Ordering Information” on page 17. 4. Added “Ordering Information” for Extended Temperature (-40°C to 105°C) 1. Initial revision (Based on the ATmega165P/325P/3250P/645/6450/V). 2. Changes done compared to ATmega165P/325P/3250P/645/6450/V datasheet: – New EIMSK and EIFR register overview – New graphics in ”Typical Characteristics” on page 334. – Ordering Information includes Tape & Reel – New ”Ordering Information” on page 17. – QTouch Library Support Features 8285C – 06/11 8285B – 03/11 8285A – 09/10 32 8285DS–AVR–06/11 Atmel Corporation 2325 Orchard Parkway San Jose, CA 95131 USA Tel: (+1)(408) 441-0311 Fax: (+1)(408) 487-2600 www.atmel.com Atmel Asia Limited Unit 1-5 & 16, 19/F BEA Tower, Millennium City 5 418 Kwun Tong Road Kwun Tong, Kowloon HONG KONG Tel: (+852) 2245-6100 Fax: (+852) 2722-1369 Atmel Munich GmbH Business Campus Parkring 4 D-85748 Garching b. Munich GERMANY Tel: (+49) 89-31970-0 Fax: (+49) 89-3194621 Atmel 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 © 2011 Atmel Corporation. All rights reserved. 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IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT, CONSEQUENTIAL, PUNITIVE, SPECIAL OR INCIDENTAL DAMAGES (INCLUDING, WITHOUT LIMITATION, DAMAGES FOR LOSS AND 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. Unless specifically provided otherwise, Atmel products are not suitable for, and shall not be used in, automotive applications. Atmel products are not intended, authorized, or warranted for use as components in applications intended to support or sustain life. 8285DS–AVR–06/11