STMicroelectronics STM32WB0 Series
STM32WB0 Series - Bluetooth® LE communications in a compact, energy-efficient design
The STM32WB0 microcontroller series enables reliable wireless performance in a compact, energy-efficient design. Based on the Arm Cortex®-M0+ core running at 64 MHz, the series offers up to 512 Kbytes of flash memory and 64 Kbytes of RAM. Certified for Bluetooth® LE, the STM32WB0 offers best-in-class power consumption, ideal for cost- and energy-sensitive wireless applications.
Applications
- Industrial
- 10-year longevity commitment
- Bluetooth® LE connectivity plug-in
- Bluetooth® LE proprietary radio driver
- Consumer
- ST sensors can be easily integrated with STM32WB0
- Rx: 3.6 mA and Tx: 4.9 mA (STM32WB09 peak consumption)
- Affordability
- Tracking and monitoring
- -104 dBm Rx sensitivity (long range), +8 dBm Tx output power
- <0.8 uA sleep mode
- Cost effectiveness
Portfolio
Why choose the STM32WB0 microcontrollers?
Certified for Bluetooth® LE (qualified against Bluetooth® Core 5.4), the STM32WB0 offers a best-in-class wireless radio and low-power features that are ideal for cost- and energy-sensitive wireless applications.
- High wireless performance
- Arm® Cortex®-M0+ core running at 64 MHz
- Up to 512 Kbytes of flash memory and 64 Kbytes of RAM
- Best-in-class radio enabling robust and stable connectivity
- Longer battery life for IoT devices
- State-of-the-art radio efficiency
- Power control option
- Cost effectiveness
- Best value and cost efficiency
- High integration in tiny packages for reduced bill of material and simplified circuitry (enabling 2-layer PCBs)
- Extensive wireless design ecosystem
- Streamlined project development thanks to STM32Cube
- RF reference designs, IPD chip for easy impedance matching
- Bluetooth® LE (Low Energy) and Mesh stacks, software tools, and resources
Product offering
| Product lines | CPU (MHz) | Flash (KB) | RAM (byte) | IOs (max) |
|---|---|---|---|---|
| STM32WB05xZ | 64 | 192 K | 24 K | 20 |
| STM32WB05xN | Network Co/processor | Network Co/processor | ||
| STM32WB06xx and STM32WB07xx | 64 | 256 K | 32 to 64 K | 32 |
| STM32WB09xx | 64 | 512 K | 64 K | 20 |
Related Documents |
Article
How multiprotocol devices with increased security are changing the IoT
Security now focusses on the wireless connections and new legislation is forcing OEMs to rethink IoT development. With more protocols now in use, where does security fit in?

Article
Transformative IoT solutions with the STM32 32-bit Wireless MCU Series
Choosing the right microcontroller for your project is crucial. In this post, we’ll explore the capabilities of ST’s 32-bit wireless MCU STM32WBA52 and the IoT applications that benefit most from them.

STMicroelectronics
STM32
STM32 MCUs and MPUs offer products combining very high performance, real-time capabilities, digital signal processing, low-power / low-voltage operation, and connectivity, while maintaining full integration and ease of development.

Have a question?Get in touch: |