ATtiny45 8-Pin 20MHz 4kB AVR Microcontroller

Features

• 8-pin AVR Microcontroller
• Flash Program Memory: 4 kbytes
• EEPROM Data Memory: 256 bytes
• SRAM Data Memory: 256 bytes
• I/O Pins: 6
• Timers: Two 8-bit
• A/D Converter: 10-bit Four Channel
• USI: Universal Serial Interface
• Internal Oscillator: 8MHz
• External Oscillator: up to 20MHz