Manufacturer: Microchip Technology

Series: AVR® ATmega

Packaging: Tray

Part Status: Active

Core Processor: AVR

Core Size: 8-Bit

Speed: 16MHz

Connectivity: SPI, UART/USART, USI

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

Number of I/O: 53

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 ~ 85°C (TA)

Mounting Type: Surface Mount

Package / Case: 64-TQFP

Supplier Device Package: 64-TQFP (14x14)

Base Part Number: ATMEGA649