Features
• High Performance, Low Power AVR® 8-Bit Microcontroller
• Advanced RISC Architecture • • • • •
•
• • - 123 Powerful Instructions - Most Single Clock Cycle Execution
- 32 x 8 General Purpose Working Registers
- Fully Static Operation
High Endurance Non-volatile Memory Segments
- 4K/8K Bytes of In-System Self-Programmable Flash Program Memory
- 64/64 Bytes EEPROM
- 256/512 Bytes Internal SRAM
- Write/Erase Cycles: 10,000 Flash/100,000 EEPROM
- Data Retention: 20 years at 85°C / 100 years at 25°C
- Programming Lock for Software Security
Peripheral Features
- One 8-bit Timer/Counter with Separate Prescaler and Compare Mode
- One 16-bit Timer/Counter with Prescaler, and Compare and Capture Modes
- 6-or 8-channel 10-bit ADC
- Master/Slave SPI Serial Interface
- Byte-oriented 2-wire Serial Interface (Philips I2C Compatible)
- Programmable Watchdog Timer with Separate On-Chip Oscillator
- On-Chip Analog Comparator
- Interrupt and Wake-up on Pin Change
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