Datasheet Details
| Part number | ATmega328 |
|---|---|
| Manufacturer | Microchip |
| File Size | 31.78 MB |
| Description | CMOS 8-bit microcontroller |
| Datasheet |
 ATmega328 Datasheet
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General Description
13
2 Overview 15
2.1 Block Diagram 15 2.2 Comparison Between Processors 16
3 Resources 17 4 Data Retention 17 5 About Code Examples 17 6 Capacitive Touch Sensing 17 7 AVR CPU Core 18
7.1 Overview 18 7.2 ALU
Arithmetic Logic Unit 19 7.3 Status Register 19 7.4 General Purpose Regis
Key Features
- High Performance, Low Power AVR® 8-Bit Microcontroller Family.
- Advanced RISC Architecture ̶ 131 Powerful Instructions.
- Most Single Clock Cycle Execution ̶ 32 x 8 General Purpose Working Registers ̶ Fully Static Operation ̶ Up to 20 MIPS Throughput at 20MHz ̶ On-chip 2-cycle Multiplier.
- High Endurance Non-volatile Memory Segments ̶ 4/8/16/32KBytes of In-System Self-Programmable Flash program memory ̶ 256/512/512/1KBytes EEPROM ̶ 512/1K/1K/2KBytes Internal SRAM ̶ Write/Era.