Features
High Performance, Low Power Atmel® AVR® 8-Bit Microcontroller Advanced RISC Architecture
130 Powerful Instructions Most Single Clock Cycle Execution 32 x 8 General Purpose Working Registers Fully Static Operation Up to 16MIPS Throughput at16MH- (ATmega169A, 169PA, 649A, 649P) Up to 20 MIPS Throughput at 20MH- (ATmega329A, 329PA, 3290A, 3290PA, 6490A, 6490P) On-Chip 2-cycle Multiplier
High Endurance Non-volatile Memory segments
In-System Self-programmable Flash Program Memor