Fa'amatalaga
| Numera Vaega | STM32L431CBU6 |
| Tufuga | STMicroelectronics |
| Fa'amatalaga | IC MCU 32BIT 128KB FLASH 48QFN |
| Malosi – Sapalai (Vcc/Vdd) | 1.71 V ~ 3.6 V |
| Saosaoa | 80MHz |
| Fa'asologa | STM32L4 |
| Tele ole RAM | 64K x 8 |
| Ituaiga Manaoga Polokalama | UMI |
| Polokalame Fa'amanatu Tele | 128KB (128K x 8) |
| Peripherals | Brown-out Su'esu'e/ Toe setiina, DMA, PWM, WDT |
| Ituaiga Oscillator | Totonu |
| Galulue Vevela | -40°C ~ 85°C (TA) |
| Numera o I/O | 39 |
| EEPROM Tele | - |
| Fa'aliliuga Fa'amatalaga | A/D 10x12b, D/A 2x12b |
| Tele Autu | 32-Bit |
| Core Processor | ARM® Cortex®-M4 |
| Feso'ota'i | CAN, I²C, IrDA, LIN, QSPI, SAI, SPI, SWPMI, UART/USART, USB |
