Datasheet Atmel ATtiny22

Features
• Utilizes the AVR® RISC Architecture
• AVR -High-performance and Low-power RISC Architecture • • • •
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• - 118 Powerful Instructions -Most Single Clock Cycle Execution
- 32 x 8 General Purpose Working Registers
- Up to 8 MIPS Throughput at 8 MHz
Data and Nonvolatile Program Memory
- 2K Bytes of In-System Programmable Flash
Endurance 1,000 Write/Erase Cycles
- 128 Bytes of internal SRAM
- 128 Bytes of In-System Programmable EEPROM
Endurance: 100,000 Write/Erase Cycles
- Programming Lock for Flash Program and EEPROM Data Security
Peripheral Features
- One 8-bit Timer/Counter with Separate Prescaler
- Programmable Watchdog Timer with On-chip Oscillator
- SPI Serial Interface for In-System Programming
Special Microcontroller Features
- Low-power Idle and Power Down Modes
- External and Internal Interrupt Sources
- Power-on Reset Circuit …