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ATMEGA644 Datasheet 8-bit Microcontroller

Manufacturer: Atmel (now Microchip Technology)

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ATMEGA644 8-bit microcontroller by Atmel (now Microchip Technology) - Datasheet Preview

Datasheet Details

Part number	ATMEGA644
Manufacturer	Atmel (now Microchip Technology)
File Size	2.91 MB
Description	8-bit Microcontroller
Datasheet	ATMEGA644 Datasheet

Key Features

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 20MHz.
High Endurance Non-volatile Memory segments.
64 Kbytes of In-System Self-programmable Flash program memory.
2 Kbytes EEPROM.
4 Kbytes Internal SRA.

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