173-34-973,Microcontroller SO-8, PIC12F1840-E/SN, Microchip
| Flash memory | 7 kByte |
| RAM | 256 Byte |
| No. of I/Os | 6 |
| No. of timers | 3 |
| Package | SO-8 |
| ADC channels | 4 |
| ADC resolution | 10 Bit |
| EEPROM | 256 Byte |
| Power supply | 2.3...5.5 V |
| Operating temperature | -40...+125 °C |
| Clock frequency max. | 32 MHz |
| No. of comparators | 1 |
| Supply current | 34 μA@ 1.8 V, 1 MHz |
