ATmega324A, ATmega164A Datasheet - ATMEL Corporation

ATmega324A, ATmega164A, 8-bit Atmel Microcontroller

ATmega164A/164PA/324A/324PA/644A/644PA/1284/1284P 8-bit Atmel Microcontroller with 16/32/64/128K Bytes In-System Programmable Flash DATASHEET .

Features

* 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 multip

Applications

* The device is manufactured using Atmel’s high-density nonvolatile memory technology. The On-chip ISP Flash allows the program memory to be reprogrammed in-system through an SPI serial interface, by a conventional nonvolatile memory programmer, or by an On-chip Boot program running on the AVR core.

ATmega164A-ATMELCorporation.pdf