Dual-core, multi-protocol wireless STM32WB microcontrollers
With support for Bluetooth™ 5 and IEEE 802.15.4 wireless protocols, our STM32WB series of dual-core, ultra-low-power 2.4 GHz RF microcontrollers meets the requirements for a wide range of applications based on proprietary stacks and protocols.
Built on an Arm® Cortex®‐M4 and Cortex®‐M0+ core architecture, these devices support multiple profiles and can run
Bluetooth™ 5/OpenThread protocols concurrently.
Harnessing the STM32Cube development ecosystem, designers benefit from a complete suite of tools that reduce application development time:
- STM32CubeMonRF software tool for testing the RF performance of STM32-based devices
- STM32CubeWB package that includes STM32Cube™ hardware abstraction layer (HAL), low-layer (LL) APIs, and middleware components as well as the STM32CubeMX graphical software configuration tool for use with STM32WB microcontrollers
- STM32WB55 Nucleo Pack supporting Bluetooth™ 5 and IEEE 802.15.4 communication (P-NUCLEO-WB55)
STM32WB, the STM32 family’s pioneer in wireless connectivity, is easy to use, reliable and perfectly fitted for a wide range of industrial and consumer applications.
Featured Videos
The STM32Cube.AI is an extension pack of the widely used STM32CubeMX configuration and code generation tool enabling AI on STM32 Arm® Cortex®-M-based microcontrollers.
STM32 step-by-step is a learning program, and is part of the STM32 Education initiative, designed for anyone interested in getting started on building projects with the STM32 microcontroller and its powerful ecosystem of development boards and software programming tools. Whether you are an experienced embedded programmer or an enthusiastic beginner, learn in 5 tutorials from the basics of the STM32 ecosystem installation to blinking your LEDs to advanced software development with sensors, UART messages and Bluetooth communication. Start now and quickly become a professional STM32 developer!
Getting started with STM32WB
Purchase a STM32WB55 Nucleo pack
Download the Free STM32CubeWB embedded software package containing the HAL, LL (low-layer) APIs, middleware, Bluetooth™ 5 certified stack and Open-Thread certified stacks. Then install ST’s STM32CubeMX graphical software configuration tool (Free) that supports pinout configuration, code generation and a power consumption calculator. Start with one of the many examples provided or build your own project.
To fine tune your application, or perform radio test or build your own profile down load and install STM32CubeMonitor-RF tool.
Get trained watching our dedicated Online Training
-
STM32WB55RC
Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0 32MHz with 256 Kbyte Flash, Bluetooth 5, 802.15.4, USB, LCD, AES-256
-
STM32WB55VG
Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0 32MHz with 1 Mbyte of Flash memory, Bluetooth 5, 802.15.4, USB, LCD, AES-256
-
STM32WB55VE
Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0 32MHz with 512Kbyte of Flash memory, Bluetooth 5, 802.15.4, USB, LCD, AES-256
-
STM32WB55CC
Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0 32MHz with 256Kbyte of Flash memory, Bluetooth 5, 802.15.4, USB, LCD, AES-256
-
STM32WB55RE
Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0 32MHz with 512Kbyte of Flash memory, Bluetooth 5, 802.15.4, USB, LCD, AES-256
-
STM32WB55VC
Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0 32MHz with 256Kbyte of Flash memory, Bluetooth 5, 802.15.4, USB, LCD, AES-256
-
STM32WB55CG
Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0 32MHz with 1 Mbyte Flash, Bluetooth 5, 802.15.4, USB, LCD, AES-256
-
STM32WB55RG
Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0 32MHz with 1 Mbyte of Flash memory, Bluetooth 5, 802.15.4, USB, LCD, AES-256
-
STM32WB55CE
Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0 32MHz with 512Kbyte of Flash memory, Bluetooth 5, 802.15.4, USB, LCD, AES-256
