STM32WB1MMCH6TR
Manufacturer package reference image
Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32MHz with 320 Kbytes of Flash memory, Bluetooth LE 5.4
Key Specifications
| Complete manufacturer part number | STM32WB1MMCH6TR |
|---|---|
| Manufacturer | STMicroelectronics |
| Description | Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32MHz with 320 Kbytes of Flash memory, Bluetooth LE 5.4 |
| Package / case | SIP LGA 77 6.5x10x1.372 mm |
| Product category | Microcontrollers |
| Pins | 77 |
| Core | Arm Cortex-M4 |
| Flash memory (ST overview) | 320 Kbytes |
| Grade | Industrial |
| MCU series | STM32WB |
| Operating temperature (manufacturer ordering record) | -40.0 °C to 85.0 °C |
| Core (manufacturer record) | Arm Cortex-M4 |
| Core (manufacturer ordering record) | Arm Cortex-M4 |
| Flash memory (exact ordering overview) | 320 KB |
| Operating supply voltage | 1.71 V to 3.6 V |
| Packing type | Tape And Reel |
| RoHS compliant | Ecopack2 |
| In stock | 4,693 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 SIP LGA 77 6.5x10x1.372 mm. Confirm electrical pin functions in the datasheet. Actual lot appearance and top marking require current-lot confirmation.