* High-performance, low-power 8-bit 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
ATmega644A Datasheet (4.41 MB)
ATmega644A
4.41 MB
Cmos 8-bit microcontrollers.
ATmega164A/PA/324A/PA/644A/PA/1284/P
Introduction
megaAVR® Data Sheet
The ATmega164A/PA/324A/PA/644A/PA/1284/P is a low power, CMOS 8-bit microcont.
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