STMicroelectronics STM32WBA55G-DK1 Discovery Kit

STMicroelectronics STM32WBA55G-DK1 Discovery Kit is a complete demonstration and development platform for the STM32WBA55CGU7 microcontroller. It features an Arm® Cortex®-M33 core with Arm® TrustZone® and mainline security extension, 1Mbyte of flash memory, 128Kbytes of SRAM, and smart peripheral resources.

The STM32WBA55G-DK1 embeds a powerful, ultra-low-power radio compliant with the BLUETOOTH® Low Energy SIG resources. This kit enables a wide diversity of applications by exploiting low-power communication, the Bluetooth SIG isochronous channel feature related to audio capability for Bluetooth Low Energy Audio, Matter as Border Router, and Zigbee®.

The support for ARDUINO® Uno V3 and STMod+ connectivity provides expansion capabilities with a wide choice of specialized add-on boards. The STM32WBA55G-DK1 integrates a STLINK-V3EC embedded in-circuit debugger and programmer for the STM32 microcontroller with a USB Virtual COM port bridge. It comes with the STM32CubeWBA MCU package, which provides an STM32 comprehensive software HAL library and various software examples.

The STMicroelectronics STM32WBA55G-DK1 leverages the STM32WBA key assets to enable prototyping for a variety of wireless, low-energy applications in metering, fitness, medical or industrial, with state-of-the-art energy efficiency, and higher security.

Features

  • Ultra-low-power wireless STM32WBA55CGU7 microcontroller based on the Arm Cortex-M33 core, featuring 1Mbyte of flash memory and 128Kbytes of SRAM in a QFN48 package
  • MCU RF board (MB1803)
    • 2.4GHz RF transceiver supporting Bluetooth specification v5.4
    • Bluetooth Low Energy specification supporting LE Audio
    • Arm Cortex-M33 CPU with Arm TrustZone, MPU, DSP, and FPU
    • Integrated PCB antenna
  • One digital microphone
  • OLED display
  • One-user LED
  • User joystick with 4-direction control and selector button
  • Reset push-button
  • Board connectors
    • USB Type-C™
    • One jack socket with stereo line input and one jack socket with stereo output and microphone input
    • Battery
    • Grove
    • MIPI10
    • Tag-Connect™ 10-pin footprint
    • ARDUINO Uno V3 expansion connector
    • STMod+ expansion connector
  • Flexible power-supply options: ST-LINK USB VBUS or external sources
  • On-board STLINK-V3EC debugger/programmer with USB re-enumeration capability: mass storage, Virtual COM port, and debug port
  • Comprehensive free software libraries and examples available with the STM32CubeWBA MCU Package
  • Support of a wide choice of Integrated Development Environments (IDEs), including IAR Embedded Workbench®, MDK-ARM, and STM32CubeIDE

Required Equipment

  • Multi-OS support: Windows® 10, Linux® 64-bit, or macOS®
  • USB Type-A or USB Type-C to USB Type-C cable
Published: 2024-05-03 | Updated: 2024-05-07