Description
2
2 Overview 3
2.1 Block Diagram 3
3 About 5
3.1 Resources 5 3.2 Code Examples 5 3.3 Data Retention 5
4 CPU Core 6
4.1 Architectural Overview 6 4.2 ALU
Arithmetic Logic Unit 7 4.3 Status Register 7 4.4 General Purpose Register File 9 4.5 Stack Pointer 10 4.6 Instruction Execution
Features
- High Performance, Low Power AVR® 8-Bit Microcontroller.
- Advanced RISC Architecture.
- 120 Powerful Instructions.
- Most Single Clock Cycle Execution.
- 32 x 8 General Purpose Working Registers.
- Fully Static Operation.
- Up to 20 MIPS Througput at 20 MHz.
- High Endurance Non-volatile Memory segments.
- 1K Bytes of In-System Self-programmable Flash program memory.
- 64 Bytes EEPROM.
- 64 Bytes Internal SRAM.