Datasheet Summary
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 at 16MHz
- On-Chip 2-cycle Multiplier
- High Endurance Non-volatile Memory Segments
- In-System Self-programmable Flash Program Memory
- 32KBytes (ATmega325/ATmega3250)
- 64KBytes (ATmega645/ATmega6450)
- EEPROM
- 1Kbytes (ATmega325/ATmega3250)
- 2Kbytes (ATmega645/ATmega6450)
- Internal SRAM
- 2Kbytes (ATmega325/ATmega3250)
- 4Kbytes (ATmega645/ATmega6450)
- Write/Erase Cycles: 10,000 Flash/ 100,000 EEPROM
- Data retention: 20 years...
