stm32wb header

TESEO-VIC3DA automotive GNSS dead reckoning module with 6-axis IMU

dual core wireless mcus bluetooth le 5.2

Powerful and ultra-low-power radio compliant with the Bluetooth® Low Energy SIG specification 5.2

The STM32WB15 is a dual-core, multiprotocol wireless and ultra-low-power microcontroller.

The STM32WB15 increases the STM32WB portfolio with wireless and MCU. They are suitable for IoT and industrial Bluetooth LE 5.2 cost-effective applications.

The STM32WB15 offers the benefits of a dual-core microcontroller in a smaller-sized product with 320 Kbytes of Flash memory and a variety of peripherals like Touch sensing. Available in UQFN48 and WLCSP49 package that features up to 37 GPIOs.

STM32WB products can address a broad spectrum of possibilities with the flexibility to target markets from high-end device types to cost-sensitive products. Prices for STM32WB MCUs start at $0.85 in high volume.

Key features of STM32WB15

  • Dual-core solution in a single die
  • RF transceiver supporting Bluetooth® 5.2 specification
  • RX sensitivity: -95.5 dBm (Bluetooth® Low Energy at 1 Mbps)
  • 2x hardware encryption AES maximum 256-bit
  • Integrated balun
  • Integrated Capacitive touch controller

Application examples

industrial robot Industrial IoT
asset tracking Asset tracking
wireless sensor nodes Wireless sensor nodes

How to test & prototype with STM32WB15


STM32 Nucleo-64 development board with STM32WB15CC


Bringing Bluetooth 5.2 and Touch Sensors to More Developers or Simplified development board for Bluetooth® 5.2 applications.

On-demand Webinar: Bringing BLE 5.2 to wireless industrial devices with new STM32WB MCU

bluetooth 5.2 to wireless industrial devices webinar

Discover the latest addition to the 2.4 GHz wireless, multi-protocol STM32WBx Series, tailored for low power and highly integrated Bluetooth® Low Energy applications.

Webinar overview
  • About the STM32WB series value proposition
  • What the dual-core architecture of the STM32WB15 MCU can bring to your design
  • About the features and benefits of the STM32WB15 MCU
  • How the ecosystem and wireless stacks can speed up your development phases
  • How to set up and perform a fast Firmware Upgrade Over the Air thanks to the STM32 BLE toolbox for Android
  • How to monitor power consumption in real-time thanks to the STM32 Power Shield and the STM32CubeMonitorPwr