

Datasheet| Flash memory | 7 kByte |
| RAM | 256 Byte |
| No. of I/Os | 18 |
| No. of timers | 1 |
| Package | SO-20 |
| ADC channels | 12 |
| ADC resolution | 10 Bit |
| EEPROM | 256 Byte |
| Power supply | 2...5.5 V |
| Operating temperature | -40...+85 °C |
| Clock frequency max. | 20 MHz |
| Bus width | 8 Bit |
| No. of comparators | 2 |
| No. of external interrupts | 1 |
| Supply current | 220 μA@ 2V, 4 MHz |