- Sierra IC Inc. will be closed for the holiday season from December 20, 2025 through January 4, 2026, and will resume normal business operations on January 5, 2026.    

 

ATMEGA644P20AQ Inventory Results

Datasheet
Datasheet
Cross References
Cross Reference
RoHS compliant
RoHS Compliant
Non-RoHS compliant
Non-RoHS-Compliant
Part Number Manufacturer Quantity Price Availability Order Request Quote Datasheet Cross References RoHS compliant
ATMEGA644P-20AQ
Microchip-technology
173
Requires Quote
Available

Request ATMEGA644P-20AQ Quote ATMEGA644P-20AQ Datasheet
 
MCU AVR 64K FLASH 20MHZ 44 PIN TQFP
ATMEGA644P-20AQR
Microchip-technology
2011
Requires Quote
Available

Request ATMEGA644P-20AQR Quote ATMEGA644P-20AQR Datasheet
 
MCU AVR 64K FLASH 20MHZ 44QFN

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