ATmega644PA - 8-bit Microcontroller

Product Overview

ATMEL Corporation

Part number	ATmega644PA
Manufacturer	ATMEL Corporation
File Size	11.33 MB
Description	8-bit Microcontroller
Datasheet	ATmega644PA Datasheet
Note	This datasheet PDF includes multiple part numbers: ATmega644PA, ATmega1284P. Please refer to the document for exact specifications by model.
Additional preview pages of the ATmega644PA datasheet.

High-performance, low-power 8-bit Atmel® AVR® Microcontroller.
Advanced RISC architecture ̶ 131 powerful Instructions.
most single-clock cycle execution ̶ 32 × 8 general purpose working registers ̶ Fully static operation ̶ Up to 20MIPS throughput at 20MHz ̶ On-chip 2-cycle multiplier.
High endurance non-volatile memory segments ̶ 16/32/64/128KBytes of In-System Self-programmable Flash program memory ̶ 512/1K/2K/4KBytes EEPROM ̶ 1/2/4/16KBytes Internal SRAM ̶ Write/Erase.

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Published: Mar 18, 2010 |