spésifikasi
| Nomer Bagian | STM32L431CBU6 |
| Produsén | STMicroelectronics |
| Katerangan | IC MCU 32BIT 128KB FLASH 48QFN |
| Tegangan - Pasokan (Vcc/Vdd) | 1,71 V ~ 3,6 V |
| Laju | 80MHz |
| Runtuyan | STM32L4 |
| Ukuran RAM | 64k x8 |
| Tipe Mémori Program | KECIL |
| Ukuran Mémori Program | 128 KB (128K x 8) |
| périferal | Brown-out Deteksi / Reset, DMA, PWM, WDT |
| Tipe osilator | Internal |
| Suhu Operasi | -40°C ~ 85°C (TA) |
| Jumlah I/O | 39 |
| Ukuran EEPROM | - |
| Parabot Parobah Data | A/D 10x12b, D/A 2x12b |
| Ukuran Inti | 32-Bit |
| Prosesor inti | ARM® Cortex®-M4 |
| Konektipitas | CAN, I²C, IrDA, LIN, QSPI, SAI, SPI, SWPMI, UART/USART, USB |
