型号:  ATMEGA644P-ESAZ

功能描述:  IC MCU 8BIT 64KB FLASH 44TQFP

制造商:  Atmel

Series:  Automotive, AEC-Q100, AVR® ATmega

Package:  Bulk

Core Processor:  AVR

Core Size:  8-Bit

Speed:  16MHz

Connectivity:  I²C, SPI, UART/USART

Peripherals:  Brown-out Detect/Reset, POR, PWM, WDT

Number of I/O:  32

Program Memory Size:  64KB (32K x 16)

Program Memory Type:  FLASH

EEPROM Size:  2K x 8

RAM Size:  4K x 8

Voltage - Supply (Vcc/Vdd):  2.7V ~ 5.5V

Data Converters:  A/D 8x10b

Oscillator Type:  Internal

Operating Temperature:  -40°C ~ 125°C (TA)

Mounting Type:  Surface Mount

Package / Case:  44-TQFP

Supplier Device Package:  44-TQFP (10x10)