STMicroelectronics STM32WBA Nucleo-64 Boards

STMicroelectronics STM32WBA Nucleo-64 Boards include the NUCLEO-WBA52CG, NUCLEO-WBA55CG, and NUCLEO-WBA65RI that embed a powerful, ultra-low-power wireless radio compliant compliant with the BLUETOOTH^® LE SIG specification, IEEE 802.15.4-2015 PHY and MAC, supporting Thread, Matter, and Zigbee^®. The NUCLEO-WBA52CG board features an STM32WBA52CG microcontroller based on the Arm^® Cortex^®‑M33 core, featuring 1Mbyte flash memory and 128Kbytes of SRAM in a UFQFPN-48 package.

ARDUINO^® Uno V3 connectivity support and the ST morpho headers allow easy functionality expansion of the STM32 Nucleo open development platform with a wide choice of specialized shields.

Features

Ultra-low-power wireless STM32WBA series microcontroller based on the Arm Cortex‑M33 core, featuring:
- 1Mbyte of flash memory and 128Kbytes of SRAM in a UFQFPN48 package for NUCLEO-WBA52CG and NUCLEO-WBA55CG
- 2Mbytes of flash memory and 512Kbytes of SRAM in a VFQFPN68 package for NUCLEO-WBA65RI
MCU RF board (MB1863/MB1803/MB2130):
- 2.4GHz RF transceiver supporting Bluetooth LE
- Bluetooth LE:
  - LE 2M
  - LE Coded
  - Direction‑finding
  - LE Power control
  - Isochronous channels
  - Extended advertising
  - Periodic advertising
  - LE Secure connections
  - LE Audio
  - Mesh networking
  - Core specification v6.0
- IEEE 802.15.4-2015 PHY and MAC, supporting Thread, Matter, and Zigbee (for NUCLEO-WBA55CG and NUCLEO-WBA65RI)
- Arm Cortex‑M33 CPU with TrustZone^®, MPU, DSP, and FPU
- Integrated PCB antenna

Three user LEDs
Three users and one reset push button
Board connectors:
- USB Micro-B (NUCLEO-WBA52CG) or USB Type-C^® (NUCLEO-WBA55CG and NUCLEO-WBA65RI)
- ARDUINO Uno V3 expansion connector
- ST morpho headers for full access to all STM32 I/Os
Flexible power-supply options: ST-LINK USB VBUS or external sources
On-board STLINK-V3 debugger/programmer with USB re-enumeration capability: mass storage, virtual COM port, and debug port
Comprehensive free software libraries and examples are 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 Micro-B cable for NUCLEO-WBA52CG
USB Type-A or USB Type-C to USB Type-C cable for NUCLEO-WBA55CG or NUCLEO-WBA65RI