The NUCLEO-WB55RG and NUCLEO-WB15CC STM32WB Nucleo-64 boards are Bluetooth Low Energy (BLE) wireless and ultra-low-power devices embedding a powerful and ultra-low-power radio compliant with the Bluetooth Low Energy (BLE) SIG specification v5.2. NUCLEO-WB55RG also offers a radio compliant with IEEE 802.15.4-2011 standard and allows the simple and quick evaluation of STM32WB55xx and STM32WB35xx

devices. The ARDUINO Uno V3 connectivity support and the ST morpho headers provide an easy means of expanding the functionality of the STM32WB Nucleo open development platform with a wide choice of specialized shields.

Features:

• Integrated PCB antenna and SMA connector footprint
• ARDUINO Uno V3 expansion connector
• Flexible power-supply options: ST-LINK, USB VBUS, or external sources
• On-board footprint to mount a CR2032 battery socket
• On-board ST-LINK/V2-1 debugger/programmer with USB re-enumeration capability: mass storage, Virtual COM port, and debug port
• Comprehensive free software libraries and examples available with the STM32CubeWB MCU Package
• Support of a wide choice of Integrated Development Environments (IDEs) including IAR Embedded Workbench, MDK-ARM, STM32CubeIDE, and Mbed Studio

Specifications:

• Model: NUCLEO-WB55RG Development Board STM32WB Nucleo-64
• Memory: 1-Mbyte Flash memory, 256-Kbyte SRAM
• 2.4 GHz RF transceiver supporting Bluetooth specification v5.2
• CPU: Dual-core 32‑bit (Arm Cortex-M4 and dedicated M0+ CPU
• Flexible power-supply options: ST-LINK, USB VBUS, or external sources