Manylebau
| Rhif Rhan | STM32L431CBU6 |
| Gwneuthurwr | STMicroelectroneg |
| Disgrifiad | IC MCU 32BIT 128KB FFLACH 48QFN |
| Foltedd - Cyflenwad (Vcc/Vdd) | 1.71 V ~ 3.6 V |
| Cyflymder | 80MHz |
| Cyfres | STM32L4 |
| Maint RAM | 64K x 8 |
| Math Cof Rhaglen | FFLACH |
| Maint Cof Rhaglen | 128KB (128K x 8) |
| Perifferolion | Brown-out Canfod/Ailosod, DMA, PWM, WDT |
| Math Osgiliadur | Mewnol |
| Tymheredd Gweithredu | -40°C ~ 85°C (TA) |
| Nifer yr I/O | 39 |
| Maint EEPROM | - |
| Trawsnewidyddion Data | A/D 10x12b, D/A 2x12b |
| Maint Craidd | 32-Did |
| Prosesydd Craidd | ARM® Cortex®-M4 |
| Cysylltedd | CAN, I²C, IrDA, LIN, QSPI, SAI, SPI, SWPMI, UART/USART, USB |
