Mfr Part #:

ATMEGA644P-20PQ

Name: ATMEGA644P-20PQ
Brand: Microchip Technology
SKU: ATMEGA644P-20PQ

Description:

IC MCU 8BIT 64KB FLASH 40DIP

Stock on Request

ATMEGA644P-20PQ Description

Short technical summary and product information.

IC MCU 8BIT 64KB FLASH 40DIP

Mfr Standard Lead Time: 12 weeks (varies by distributor)

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

Same form/fit/function or matching attribute configuration across different manufacturers.

ATMEGA644P-20PQ

Atmel

IC MCU 8BIT 64KB FLASH 40DIP

Category	Microcontrollers
Manufacturer Name	Microchip Technology
Connectivity	I²C, SPI, UART/USART
Core Processor	AVR
Core Size	8-Bit
Data Converters	A/D 8x10b
EEPROM Size	2K x 8
Mounting Type	Through Hole
Number of I	32
Operating Temperature	-40°C ~ 105°C (TA)
Oscillator Type	Internal
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	20MHz
Supplier Device Package	40-PDIP
Voltage	2.7V ~ 5.5V