

Datasheet| RAM | 368 Byte |
| No. of I/Os | 33 |
| No. of timers | 3 |
| Package | DIL-40 |
| Power supply | 4.5...5.5 V |
| Operating temperature | 0...+70 °C |
| Extras |
PWM
USART |
| OTP-ROM | 14 kByte |
| Clock frequency max. | 20 MHz |
| Bus width | 8 Bit |
| Bus type | I2C/SPI-Bus |
| Supply current | 5 mA@ 5 V, 4 MHz |