ATMEGA644-20AU

Microchip Technology

Manufacturer Part #:

ATMEGA644-20AU

Manufacturer:

Microchip Technology

Package:

44-TQFP (10x10)

Datasheet:

Description:

IC MCU 8BIT 64KB FLASH 44TQFP

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Specifications

Product Details

Mfr	Microchip Technology
Speed	20MHz
Series	AVR® ATmega
Package	Tray
RAM Size	4K x 8
Core Size	8-Bit
EEPROM Size	2K x 8
Peripherals	Brown-out Detect/Reset, POR, PWM, WDT
Connectivity	I²C, SPI, UART/USART
Mounting Type	Surface Mount
Number of I/O	32
Core Processor	AVR
Package / Case	44-TQFP
Product Status	Active
Data Converters	A/D 8x10b
Oscillator Type	Internal
Base Product Number	ATMEGA644
Program Memory Size	64KB (32K x 16)
Program Memory Type	FLASH
DigiKey Programmable	Verified
Operating Temperature	-40°C ~ 85°C (TA)
Supplier Device Package	44-TQFP (10x10)
Voltage - Supply (Vcc/Vdd)	2.7V ~ 5.5V

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