Datasheet Atmel AT90S2343

Features
• Utilizes the AVR® RISC Architecture
• AVR - High-performance and Low-power RISC Architecture • • • •
• • •
• - 118 Powerful Instructions - Most Single Clock Cycle Execution
- 32 x 8 General-purpose Working Registers
- Up to 10 MIPS Throughput at 10 MHz
Data and Nonvolatile Program Memory
- 2K Bytes of In-System Programmable Flash
Endurance: 1,000 Write/Erase Cycles
- 128 Bytes Internal RAM
- 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
- Selectable On-chip RC Oscillator …