Part # ATmega164P datasheet

Part Manufacturer: Atmel


Part Description: ATmega164P ATmega324P ATmega644P

Part Details:

Features· High-performance, Low-power AVR® 8-bit Microcontroller · Advanced RISC Architecture ­ 131 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 · Nonvolatile Program and Data Memories ­ 16/32/64K Bytes of In-System Self-Programmable Flash Endurance: 10,000 Write/Erase Cycles 8-bit ­ Optional Boot Code Section with Independent Lock Bits In-System Programming by On-chip Boot Program Microcontroller True Read-While-Write Operation ­ 512B/1K/2K Bytes EEPROM with 16/32/64K Endurance: 100,000 Write/Erase Cycles ­ 1/2/4K Bytes Internal SRAM­ Programming Lock for Software Security Bytes In-System · JTAG (IEEE std. 1149.1 Compliant) Interface ­ Boundary-scan Capabilities According to the JTAG Standard Programmable ­ Extensive On-chip Debug Support­ Programming of Flash, EEPROM, Fuses, and Lock Bits through the JTAG Interface Flash · Peripheral Features ­ Two 8-bit Timer/Counters with Separate Prescalers and Compare Modes­ One 16-bit Timer/Counter with Separate Prescaler, Compare Mode, and Capture Mode ATmega164P ­ Real Time Counter with Separate Oscillator­ Six PWM Channels ATmega324P ­ 8-channel, 10-bit ADC Differential mode with selectable gain at 1x, 10x or 200x(1) ATmega644P ­ Byte-oriented Two-wire Serial Interface­ Two Programmable Serial USART­ Master/Slave SPI Serial Interface­ Programmable Watchdog Timer with Separate On-chip Oscillator Automotive ­ On-chip Analog Comparator­ Interrupt and Wake-up on Pin Change · Special Microcontroller Features ­ Power-on Reset and Programmable Brown-out Detection­ Internal Calibrated RC Oscillator­ External and Internal Interrupt Sources­ Six Sleep Modes: Idle, ADC Noise Reduction, Power-save, Power-down, Standby and Extended Standby Summary · I/O and Packages ­ 32 Programmable I/O Lines­ 44-lead TQFP, and 44-pad QFN/MLF · Operating Voltages ­ 2.7 - 5.5V for ATmega164P/324P/644P · Speed Grades ­ ATmega164P/324P/644P: 0 - 8MHz @ 2.7 - 5.5V, 0 - 16MHz @ 4.5 - 5.5V · Power Consumption at 8 MHz, 5V, 25C for ATmega644P ­ Active mode: 8 mA­ Idle mode: 2.4 mA­ Power-down Mode: 0.8 µA Notes: 1. Differential Mode is not recommended above 85°C. 7674DS­AVR­08/08 1. Pin Configurations Figure 1-1. Pinout ATmega164P/324P/644P TQFP/QFN/MLF 1) 0 (ADC0/PCINT0) 1 (ADC1/PCINT1) 2 (ADC2/PCINT2) 3 (ADC3/PCINT3) PB4 (SS/OC0B/PCINT12) PB3 (AIN1/OC0A/PCINT1 PB2 (AIN0/INT2/PCINT10) PB1 (T1/CLKO/PCINT9) PB0 (XCK0/T0/PCINT8) GND VCC PA PA PA PA

Please click the following link to download the datasheet:

ATmega164P.pdf Datasheet