Manufacturer package reference image
Wireless Arm Cortex-M33 Trust Zone MCU 100 MHz with 512 Kbytes of Flash memory, Bluetooth LE 6.0, 802.15.4, ZigBee
Key Specifications
| Complete manufacturer part number | STM32WBA55UEI7 |
|---|---|
| Manufacturer | STMicroelectronics |
| Description | Wireless Arm Cortex-M33 Trust Zone MCU 100 MHz with 512 Kbytes of Flash memory, Bluetooth LE 6.0, 802.15.4, ZigBee |
| Package / case | UFBGA 59 5x5x0.6 P 0.5 mm |
| Product category | Microcontrollers |
| Pins | 59 |
| Core | Arm Cortex-M33 |
| Supply voltage | 1.71 V to 3.6 V |
| Flash memory (ST overview) | 512 Kbytes |
| CPU frequency (ST overview) | 100 MHz |
| Grade | Industrial |
| Packing Type | Tray |
| RoHs compliant | Ecopack2 |
| MCU series | STM32WB |
| Operating temperature (manufacturer ordering record) | -40 °C to 105 °C |
| Core (manufacturer record) | Arm Cortex-M33 |
| Supply Voltage Min Volt (manufacturer ordering record) | 1.71 |
| Supply Voltage Max Volt (manufacturer ordering record) | 3.6 |
| Operating Temp Min Celsius (manufacturer ordering record) | -40.0 |
| Operating Temp Max Celsius (manufacturer ordering record) | 105.0 |
| Core (manufacturer ordering record) | Arm Cortex-M33 |
| In stock | 4,249 pcs |
| Unit price | Request a quote |
| Lead time | To be confirmed |
Technical documentation and image source
The description is the manufacturer overview associated with this complete ordering code. Model-specific fields cite the ordering record or documentation. Confirm electrical test conditions, physical dimensions and certification scope in the linked original documents.
Manufacturer package reference image for UFBGA 59 5x5x0.6 P 0.5 mm. Confirm electrical pin functions in the datasheet. Actual lot appearance and top marking require current-lot confirmation.
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