ATMEGA644P - 8-Bit Microcontroller

Product Overview

ATMEL Corporation

Part number	ATMEGA644P
Manufacturer	ATMEL Corporation
File Size	5.66 MB
Description	8-Bit Microcontroller
Datasheet	ATMEGA644P Datasheet
Additional preview pages of the ATMEGA644P datasheet.

2.3.1 VCC Digital supply voltage.

High-performance, Low-power Atmel® AVR® 8-bit Microcontroller.
Advanced RISC Architecture ̶ 131 Powerful Instructions.
Most Single-clock Cycle Execution ̶ 32 × 8 General Purpose Working Registers ̶ Fully Static Operation ̶ Up to 20 MIPS Throughput at 20 MHz ̶ On-chip 2-cycle Multiplier.
High Endurance Non-volatile Memory segments ̶ 16K/32K/64K Bytes of In-System Self-programmable Flash program memory ̶ 512B/1K/2K Bytes EEPROM ̶ 1K/2K/4K Bytes Internal SRAM ̶ Write/Erase.

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Published: Nov 10, 2006 |