ATMEGA644PA-MNR Atmel

Manufacturer Part Number

ATMEGA644PA-MNR

Description

MCU AVR 64KB FLASH 16MHZ 44QFN

Manufacturer

Atmel

Series

AVR® ATmegar

Core Processor

AVR

Core Size

8-Bit

Speed

20MHz

Connectivity

I²C, SPI, UART/USART

Peripherals

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

Number Of I /o

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)

1.8 V ~ 5.5 V

Data Converters

A/D 8x10b

Oscillator Type

Internal

Operating Temperature

-40°C ~ 85°C

Package / Case

Lead Free Status / RoHS Status

Lead free / RoHS Compliant