ATMEGA644P-B integrated circuit reference
Local datasheet available

Microcontroller

ATMEGA644P-B

ATMEL Corporation

8-bit Atmel Microcontroller with 16/32/64Kbytes In-system Programmable Flash

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ATMEL Corporation
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Manufacturer Specifications

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Online Datasheet

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ATMEL Corporation ATMEGA644P-B overview.

Summary

8-bit Atmel Microcontroller with 16/32/64Kbytes In-system Programmable Flash

Description

8-bit Atmel Microcontroller with 16/32/64Kbytes In-system Programmable Flash

Source title ATMEGA644P-B Datasheet(PDF) - ATMEL Corporation