High Performance, Low Power AVR® 8-Bit Microcontroller.

Features

Utilizes the AVR® RISC Architecture
AVR – High-performance and Low-power RISC Architecture
- 120 Powerful Instructions – Most Single Clock Cycle Execution
- 32 x 8 General Purpose Working Registers
- Fully Static Operation
- Up to 20 MIPS Throughput at 20 MHz
Data and Non-volatile Program and Data Memories
- 2K Bytes of In-System Self Programmable Flash
- 128 Bytes In-System Programmable EEPROM
Endurance: 100,000 Write/Erase Cycles
- 128 Bytes Internal SRAM
- Programming Lock for Flash Program and EEPROM Data Security
Peripheral Features
- One 8-bit Timer/Counter with Separate Prescaler and Compare Mode
- One 16-bit Timer/Counter with Separate Prescaler, Compare and Capture Modes
- Four PWM Channels
- On-chip Analog Comparator
- Programmable Watchdog Timer with On-chip Oscillator
- USI – Universal Serial Interface
- Full Duplex USART
Special Microcontroller Features
- debugWIRE On-chip Debugging
- In-System Programmable via SPI Port
- External and Internal Interrupt Sources
- Low-power Idle, Power-down, and Standby Modes
- Enhanced Power-on Reset Circuit
- Programmable Brown-out Detection Circuit
- Internal Calibrated Oscillator