ATMEGA128 Atmel Datasheet

ATMEGA128 Key Features

• High-performance, Low-power Atmel®AVR®8-bit Microcontroller
• Advanced RISC Architecture
• 133 Powerful Instructions
• Most Single Clock Cycle Execution
• 32 x 8 General Purpose Working Registers + Peripheral Control Registers
• Fully Static Operation
• Up to 16MIPS Throughput at 16MHz
• On-chip 2-cycle Multiplier
• High Endurance Non-volatile Memory segments
• 128Kbytes of In-System Self-programmable Flash program memory