NUCLEO-WB55RG Nucleo-64 Dev Board STM32WB55RGV6U

The board features an STM32WB55RGV6U microcontroller with a dual-core architecture. It includes an ARM Cortex-M4 for main application processing and a dedicated ARM Cortex-M0+ core for managing real-time radio functions and enhancing system security. This split architecture optimizes performance and power efficiency for wireless applications.

The NUCLEO-WB55RG is equipped with a 2.4 GHz RF transceiver that supports both Bluetooth Low Energy (BLE) 5.2 and the IEEE 802.15.4 standard. This dual-protocol capability allows developers to create a wide range of wireless applications, from standard BLE devices to more complex mesh networks or custom industrial solutions.

The NUCLEO-WB55RG features an integrated ST-LINK/V2-1 debugger/programmer. This onboard tool provides mass storage, a Virtual COM port for serial communication, and robust debugging capabilities. It is fully compatible with major IDEs like STM32CubeIDE, IAR Embedded Workbench, and MDK-ARM, simplifying the development workflow significantly.

Yes, the NUCLEO-WB55RG board includes an Arduino Uno V3 expansion connector. This ensures broad compatibility with a vast ecosystem of existing Arduino shields, allowing developers to easily extend the board's functionality with various sensors, displays, and communication modules without requiring custom adapter boards. This enhances prototyping speed.

The STM32WB55RGV6U microcontroller on this board provides substantial memory resources for embedded applications. It includes 1 Mbyte of integrated Flash memory for program storage and 256 Kbytes of SRAM, which is crucial for data storage, stack, and heap operations, supporting complex firmware development and data processing requirements.