Product overview
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All features
- NUCLEO-WB55RG board
- STM32WB55RG microcontroller in a VFQFPN68 package
- 2.4 GHz RF transceiver supporting Bluetooth® specification v5.4 and IEEE 802.15.4-2011 PHY and MAC, supporting Thread® 1.3, Matter, and Zigbee® 3.0
- Dual-core 32‑bit (Arm® Cortex®‑M4 and dedicated M0+ CPU for real‑time radio layer)
- Three user LEDs
- Three user push-buttons and one reset push-button
- Board connectors:
- Micro-B USB user
- ARDUINO® Uno V3 expansion connector
- ST morpho expansion connector
- Integrated PCB antenna or SMA connector footprint
- Flexible power-supply options: ST-LINK USB VBUS or external sources
- On-board footprint to mount a CR2032 battery socket
- On-board ST-LINK/V2-1 debugger/programmer with USB re-enumeration capability: mass storage, Virtual COM port, and debug port
- Comprehensive free software libraries and examples available with the STM32Cube MCU Package
- Support of a wide choice of Integrated Development Environments (IDEs) including IAR Embedded Workbench®, MDK-ARM, and STM32CubeIDE
- WB55CG USB dongle
- STM32WB55CG microcontroller in UFQFPN48 package
- 2.4 GHz RF transceiver supporting Bluetooth® specification v5.4 and IEEE 802.15.4-2011 PHY and MAC, supporting Thread® 1.3, Matter, and Zigbee® 3.0
- Dual-core 32‑bit (Arm® Cortex®‑M4 and dedicated M0+ CPU for real‑time radio layer)
- Switch for boot management
- User push-button
- Three user LEDs
- Integrated PCB antenna or U.FL connector
- NUCLEO-WB55RG board
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Featured Videos
How to program the STM32WB dual core in single operation, through STM32CubeProgrammer or through code example delivered in Software package.
We asked Nathalie the following questions: - Why is the STM32WB the best product for 2.4GHz design? - How can the STM32WB accelerate customer development? - How can STM32WB help tackle hidden system cost? - Can we see a quick demo?
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All resources
| Resource title | Version | Latest update |
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Board Manufacturing Specifications (4)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| ZIP | 1.0 | 18 Feb 2019 | 18 Feb 2019 | |
| ZIP | 1.0 | 18 Feb 2019 | 18 Feb 2019 | |
| ZIP | 2.0 | 21 Aug 2024 | 21 Aug 2024 | |
| ZIP | 2.0 | 20 Jan 2021 | 20 Jan 2021 |
Bill of Materials (2)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| ZIP | 1.0 | 18 Feb 2019 | 18 Feb 2019 | |
| ZIP | 2.0 | 20 Jan 2021 | 20 Jan 2021 |
Schematic Pack (3)
| Resource title | Version | Latest update | ||
|---|---|---|---|---|
| 1.0 | 18 Feb 2019 | 18 Feb 2019 | ||
| 1.0 | 10 Feb 2021 | 10 Feb 2021 | ||
| 1.0 | 10 Feb 2021 | 10 Feb 2021 |
Quality and Reliability
| Part Number | Marketing Status | RoHS Compliance Grade | Longevity Commitment | Longevity Starting Date | Material Declaration** |
|---|---|---|---|---|---|
| P-NUCLEO-WB55 | Active | Ecopack1 | - | - | |
P-NUCLEO-WB55
Package:
Ecopack1Material Declaration**:
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.
Sample & Buy
| Part Number | Marketing Status | Budgetary Price (US$)*/Qty | Order from ST | Order from distributors | Package | Packing Type | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Supplier | Specific features | WEEE Compliant | Core Product | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| P-NUCLEO-WB55 | | | distributors No availability of distributors reported, please contact our sales office |
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P-NUCLEO-WB55 Active
(*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors