Datasheets

ATMEGA645A-AU

Connectivity :

SPI, UART/USART, USI

Core Processor :

AVR

Core Size :

8-Bit

Data Converters :

A/D 8x10b

EEPROM Size :

2K x 8

Mounting Type :

Surface Mount

Number of I/O :

54

Operating Temperature :

-40°C ~ 85°C (TA)

Oscillator Type :

Internal

Package / Case :

64-TQFP

Part Status :

Active

Peripherals :

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

Program Memory Size :

64KB (32K x 16)

Program Memory Type :

Flash

RAM Size :

4K x 8

Speed :

16MHz

Supplier Device Package :

64-TQFP (14x14)

Voltage - Supply (Vcc/Vdd) :

1.8V ~ 5.5V