• NUCLEO-WBA55CG
  • NUCLEO-WBA55CG

NUCLEO-WBA55CG

STM32 Nucleo-64 development board with STM32WBA55CG MCU, supports Arduino, ST Morpho connectivity
Core Product STM32WBA55CG
ECCN US 5A992.c
ECCN EU NEC
Packing Type Not Applicable
RoHs compliant Ecopack1
Grade Industrial
Package Name CARD
Description

NUCLEO-WBA52CG, NUCLEO-WBA55CG, and NUCLEO-WBA65RI are Bluetooth® LE wireless and ultra‑low‑power boards embedding a powerful and ultra‑low‑power radio compliant with the Bluetooth® LE SIG specification, IEEE 802.15.4-2015 PHY and MAC, supporting Thread, Matter, and Zigbee®.

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

Key features
  • Ultra-low-power wireless STM32WBA series microcontroller based on the Arm® Cortex®‑M33 core, featuring:
    • 1 Mbyte of flash memory and 128 Kbytes of SRAM in a UFQFPN48 package for NUCLEO-WBA52CG and NUCLEO-WBA55CG
    • 2 Mbytes of flash memory and 512 Kbytes of SRAM in a VFQFPN68 package for NUCLEO-WBA65RI
  • MCU RF board (MB1863/MB1803/MB2130):
    • 2.4 GHz 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 user and one reset push buttons
  • 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 available with the STM32CubeWBA MCU Package
  • Support of a wide choice of Integrated Development Environments (IDEs) including IAR Embedded Workbench®, MDK-ARM, and STM32CubeIDE
  • NUCLEO-WBA55CG

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