STM32WL31CBV6
Manufacturer package reference image
Sub-GHz Wireless Microcontrollers. Single-core Arm Cortex-M0+ @64 MHz with 64 Kbytes of Flash memory, 16 Kbytes of SRAM.
Key Specifications
| Complete manufacturer part number | STM32WL31CBV6 |
|---|---|
| Manufacturer | STMicroelectronics |
| Description | Sub-GHz Wireless Microcontrollers. Single-core Arm Cortex-M0+ @64 MHz with 64 Kbytes of Flash memory, 16 Kbytes of SRAM. |
| Package / case | VFQFPN 48 6x6x0.9 mm |
| Product category | Microcontrollers |
| Pins | 48 |
| MCU series | STM32WL |
| Core | Arm Cortex-M0+ |
| Flash memory (exact ordering overview) | 64 KB |
| Operating supply voltage | 1.7 V to 3.6 V |
| Packing type | Tray |
| RoHS compliant | Ecopack2 |
| Grade | Industrial |
| In stock | 10,340 pcs |
| Unit price | Request a quote |
| Lead time | To be confirmed |
Technical documentation and image source
Exact ST ordering page verified on 2026-11-04. Temperature labels preserve manufacturer ordering scope; ambient or junction basis is not inferred. Package reference image is not a stock-lot photograph. Consult the datasheet for electrical limits and test conditions.
Manufacturer package reference image for VFQFPN 48 6x6x0.9 mm. Confirm electrical pin functions in the datasheet. Actual lot appearance and top marking require current-lot confirmation.
Some exact-order specifications remain to be confirmed in the manufacturer documentation.