Spesifikasi
| Nomer Part | STM32L431CBU6 |
| Produsen | STMicroelectronics |
| Katrangan | IC MCU 32BIT 128KB FLASH 48QFN |
| Tegangan - Pasokan (Vcc/Vdd) | 1,71 V ~ 3,6 V |
| Kacepetan | 80MHz |
| Seri | STM32L4 |
| Ukuran RAM | 64k x8 |
| Tipe Memori Program | FLASH |
| Ukuran Memori Program | 128 KB (128K x 8) |
| Peripheral | Deteksi/Reset Brown-out, DMA, PWM, WDT |
| Tipe Osilator | Internal |
| Suhu operasi | -40°C ~ 85°C (TA) |
| Jumlah I/O | 39 |
| Ukuran EEPROM | - |
| Konverter Data | A/D 10x12b, D/A 2x12b |
| Ukuran inti | 32-Bit |
| Prosesor inti | ARM® Cortex®-M4 |
| Konektivitas | CAN, I²C, IrDA, LIN, QSPI, SAI, SPI, SWPMI, UART/USART, USB |
