Nkọwapụta
| Nọmba akụkụ | STM32L431CBU6 |
| Onye nrụpụta | STMicroelectronics |
| Nkọwa | IC MCU 32BIT 128KB FLASH 48QFN |
| Voltaji - Nbunye (Vcc/Vdd) | 1.71 V ~ 3.6 V |
| Ọsọ | 80MHz |
| Usoro | STM32L4 |
| Ogo RAM | 64k x8 |
| Ụdị ebe nchekwa mmemme | FLASH |
| Nha ebe nchekwa mmemme | 128KB (128K x 8) |
| Akụkụ | Chọpụta/Tọgharịa Brown-out, DMA, PWM, WDT |
| Ụdị Oscillator | Ime |
| Okpomọkụ na-arụ ọrụ | -40°C ~ 85°C (TA) |
| Ọnụọgụ nke I/O | 39 |
| Nha EEPROM | - |
| Ndị ntụgharị data | A/D 10x12b, D/A 2x12b |
| Nha isi | 32-Bit |
| Ihe nhazi isi | ARM® Cortex®-M4 |
| Njikọta | CAN, I²C, IrDA, LIN, QSPI, SAI, SPI, SWPMI, UART/USART, USB |
