173-28-769,Microcontroller 8/16 Bit TQFP-44, ATXMEGA32A4U-AU, Atmel
Datasheet
| Bus width | 8/16 Bit |
| Flash memory | 32 kByte |
| EEPROM | 1 kByte |
| SRAM | 4 kByte |
| No. of I/Os | 34 |
| No. of timers | 5 |
| ADC channels | 12 |
| ADC resolution | 12 Bit |
| Clock frequency max. | 32 MHz |
| Power supply | 1.6...3.6 V |
| Package | TQFP-44 |
| Operating temperature | -40...+85 °C |
| Extras | USB |
| No. of comparators | 2 |
| No. of external interrupts | 34 |
