ATmega168 Key Features
- High performance, low power 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 16MIPS throughput at 16MHz
- On-chip 2-cycle multiplier
- Non-volatile program and data memories
- 4/8/16Kbytes of in-system self-programmable flash (ATmega48/88/168)
