STM32WBxx Family
Subfamilies
Use browser search (Ctrl+F) by subfamily name in the table below.
| Subfamily | Example Variants | Product Line | Flash | RAM | Cortex | FPU | CPU | CAN/FDCAN |
|---|---|---|---|---|---|---|---|---|
| WB10CCU | - | STM32WB10xx | 320 KB | 48 KB | Cortex-M4 | Yes | Single CPU | No |
| WB15CCU | NUCLEO_WB15CC | STM32WB15xx | 320 KB | 48 KB | Cortex-M4 | Yes | Single CPU | No |
| WB15CCUxE | - | STM32WB1Mxx | 320 KB | 48 KB | Cortex-M4 | Yes | Single CPU | No |
| WB15CCY | - | STM32WB15xx | 320 KB | 48 KB | Cortex-M4 | Yes | Single CPU | No |
| WB1MMCH | - | STM32WB1Mxx | 320 KB | 48 KB | Cortex-M4 | Yes | Single CPU | No |
| WB30CEUxA | - | STM32WB30xx | 512 KB | 96 KB | Cortex-M4 | Yes | Single CPU | No |
| WB50CGU | - | STM32WB50xx | 1.0 MB | 128 KB | Cortex-M4 | Yes | Single CPU | No |
| WB35CCUxA | - | STM32WB35xx | 256 KB | 96 KB | Cortex-M4 | Yes | Single CPU | No |
| WB35CEUxA | - | STM32WB35xx | 512 KB | 96 KB | Cortex-M4 | Yes | Single CPU | No |
| WB55CCU | - | STM32WB55xx | 256 KB | 128 KB | Cortex-M4 | Yes | Dual CPU (CM4/CM0P) | No |
| WB55CEU | - | STM32WB55xx | 512 KB | 256 KB | Cortex-M4 | Yes | Dual CPU (CM4/CM0P) | No |
| WB55CGU | - | STM32WB55xx | 1.0 MB | 256 KB | Cortex-M4 | Yes | Dual CPU (CM4/CM0P) | No |
| WB55RCV | - | STM32WB55xx | 256 KB | 128 KB | Cortex-M4 | Yes | Dual CPU (CM4/CM0P) | No |
| WB55REV | - | STM32WB55xx | 512 KB | 256 KB | Cortex-M4 | Yes | Dual CPU (CM4/CM0P) | No |
| WB55RGV | P_NUCLEO_WB55RG, STEAM32_WB55RG | STM32WB55xx | 1.0 MB | 256 KB | Cortex-M4 | Yes | Dual CPU (CM4/CM0P) | No |
| WB55VCQ | - | STM32WB55xx | 256 KB | 128 KB | Cortex-M4 | Yes | Dual CPU (CM4/CM0P) | No |
| WB55VCY | - | STM32WB55xx | 256 KB | 128 KB | Cortex-M4 | Yes | Dual CPU (CM4/CM0P) | No |
| WB55VEQ | - | STM32WB55xx | 512 KB | 256 KB | Cortex-M4 | Yes | Dual CPU (CM4/CM0P) | No |
| WB55VEY | - | STM32WB55xx | 512 KB | 256 KB | Cortex-M4 | Yes | Dual CPU (CM4/CM0P) | No |
| WB55VGQ | - | STM32WB55xx | 1.0 MB | 256 KB | Cortex-M4 | Yes | Dual CPU (CM4/CM0P) | No |
| WB55VGY | - | STM32WB55xx | 1.0 MB | 256 KB | Cortex-M4 | Yes | Dual CPU (CM4/CM0P) | No |
| WB55VYY | - | STM32WB55xx | 640 KB | 256 KB | Cortex-M4 | Yes | Dual CPU (CM4/CM0P) | No |
| WB5MMGH | SFE_MMPB_STM32WB5MMG | STM32WB5Mxx | 1.0 MB | 256 KB | Cortex-M4 | Yes | Dual CPU (CM4/CM0P) | No |
Expanded 23 searchable subfamilies from 10 grouped folders.