

Datasheet| Flash memory | 14 kByte |
| RAM | 352 Byte |
| No. of I/Os | 35 |
| No. of timers | 3 |
| Package | PDIP-40 |
| ADC channels | 8 |
| 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 |
| Supply current | 4 mA@ 5 V, 20 MHz |