173-28-737,Microcontroller 32 Bit 128 kByte LQFP-100, ATSAM3S2CA-AU, Atmel
| Flash memory | 128 kByte |
| Clock frequency max. | 64 MHz |
| No. of I/Os | 79 |
| No. of timers | 6 |
| ADC channels | 16 |
| ADC resolution | 12 Bit |
| Power supply | 1.62...3.6 V |
| Package | LQFP-100 |
| Operating temperature | -40...+85 °C |
| Extras | USB |
| Interfaces |
SPI
I2C UART USART |
| Bus width | 32 Bit |
| No. of comparators | 1 |
| No. of external interrupts | 79 |
