Name: ATMEGA644P-20PQ
Brand: Rochester Electronics
SKU: ATMEGA644P-20PQ
Rating: 5.0 (99 reviews)

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Manufacturer Part: ATMEGA644P-20PQ

Manufacturer: Rochester Electronics

Description: IC MCU 8BIT 64KB FLASH 40DIP

Category: Integrated Circuits

Family: Embedded - Microcontrollers

Series: -

InStock: 524

Datasheets Online: ATMEGA644P-20PQ PDF

ATMEGA644P-20PQ Notice

Chimicron is an independent distributor of electronic components. We have reliable sources of electronic components, only sell new & original products and offer 1 year warranty for our products. Buy the ATMEGA644P-20PQ Rochester Electronics at chimicron.com. We have 524 pieces of ATMEGA644P-20PQ in stock available now. Submit an inquiry for ATMEGA644P-20PQ or send an email to [email protected], we will contact you in 24 hours.

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Series:AVR® ATmega
Package:Bulk
Part Status:Active
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:32
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 ~ 105°C (TA)
Mounting Type:Through Hole
Package / Case:40-DIP (0.600", 15.24mm)
Supplier Device Package:40-PDIP

Shipping	Delivery period	For in-stock parts, orders are estimated to ship out in 3 days. We ships orders once a day at about 5pm except Sunday. Once shipped, estimated delivery time depends on the below couriers you chose. DHL Express, 3-7 business days DHL eCommerce，12-22 business days FedEx International Priority, 3-7 business days EMS, 10-15 business days Registered Air Mail, 15-30 business days
	Shipping rates	Shipping rates for your order can be found in the shopping cart.
	Shipping option	We provide DHL, FedEx, UPS, EMS, SF Express, and Registered Air Mail international shipping.
	Shipping tracking	We will notify you by email with tracking number once order is shipped. You can also find the tracking number in order history.

Returning / Warranty	Returning	Returns are normally accepted when completed within 30 days from date of shipment，please contact customer service for a return authorization. Parts should be unused and in original packaging. Customer has to take charge for the shipping.
Returning / Warranty	Warranty	All purchases come with a 30-day money-back return policy, plus a 90-day warranty against any manufacturing defects. This warranty shall not apply to any item where defects have been caused by improper customer assembly, failure by customer to follow instructions, product modification, negligent or improper operation

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