ATTINY45-20SU

Microcontroller Operating temperature: -40...+85 °C Power supply: 2.7...5.5 V No. of I/Os: 6 No. of timers: 2 Extras: debugWire Package: SO-8W ADC resolution: 10 Bit EEPROM: 256 Byte Flash memory: 4 kByte SRAM: 256 Byte