ATMEL Atmel AVR micro controller ATmega8 ATmega8L Summary handbook

ATmega168A/P is a high-performance, low-power AVR® 8-bit microcontroller from Microchip, which adopts advanced RISC architecture, 130 powerful instructions, most single-clock cycle execution, 32 x 8 general-purpose working registers, fully static operation, up to 16 MIPS throughput at 16 MHz, On-chip 2-cycle multiplier.