ATMEGA640 Overview
Atmel ATmega640/V-1280/V-1281/V-2560/V-2561/V 8-bit Atmel Microcontroller with 16/32/64KB In-System Programmable Flash.
ATMEGA640 Key Features
- High Performance, Low Power Atmel® AVR® 8-Bit Microcontroller
- Advanced RISC Architecture
- 135 Powerful Instructions
- Most Single Clock Cycle Execution
- 32 × 8 General Purpose Working Registers
- Fully Static Operation
- Up to 16 MIPS Throughput at 16MHz
- On-Chip 2-cycle Multiplier
- High Endurance Non-volatile Memory Segments
- 64K/128K/256KBytes of In-System Self-Programmable Flash
