UBYTE- STM32WB55 Eval Board

The STM32WB55CGU6 Evaluation Board is a high-performance development platform designed for IoT, wireless communication, and embedded system applications. It is based on the STM32WB55CGU6 microcontroller, which integrates dual-core processing, Bluetooth 5.0 connectivity, and various peripheral interfaces.

Microcontroller & Processing Power

●       MCU: STM32WB55CGU6

●       Architecture: Dual-core ARM Cortex-M4 (main processor) and Cortex-M0+ (wireless processor)

●       Operating Frequency: Up to 64 MHz (M4) and 32 MHz (M0+)

●       Flash Memory: 1 MB

●       RAM: 256 KB

Wireless Communication

●       Bluetooth 5.0 & BLE (Low Energy)

●       Supports LE 2M, Long Range (LE Coded PHY), and Bluetooth Mesh

●       Integrated RF transceiver with onboard PCB antenna and U.FL connector for an external antenna

Power & Voltage Management

●       Operating Voltage: 3.3V

●       Power Input Options -  USB Type-C (5V) – Primary power source, USB Type-C (5V) – Primary power source

●       Power Regulation: Integrated voltage regulators for stable operation

●       Low-Power Modes: Supports multiple power-saving modes for battery-operated applications

Peripheral Interfaces & Connectivity

●       USB 2.0 Full-Speed Interface (for DFU service)

Debugging & Programming:

●       SWD (Serial Wire Debug) with onboard ST-Link V2-1 debugger

●       Support for SEGGER J-Link and external debuggers

GPIO Expansion Headers:

●       Two 14-pin headers for external peripheral connections

●       Supports SPI, I2C, UART, PWM, ADC, and DAC

Clock & Timing Features

●       High-Speed Clock: 32 MHz main crystal oscillator

●       Real-Time Clock (RTC): 32.768 kHz low-power crystal

●       Internal Clock Options: Multiple PLL configurations for precise timing

Indicators & User Controls

LED Indicators:

●       Power LED

●       RGB User LED

Push Buttons:

●       Reset Button

●       Boot Button (can be used as user switch after boot up)

Security Features

●       Secure Boot & Firmware Protection

●       AES-128/256 Encryption Engine

●       True Random Number Generator (TRNG)

●       Secure Firmware Updates via USB

Applications

●       IoT and Smart Home Automation

●       Industrial Wireless Control Systems

●       Bluetooth Low Energy (BLE) Devices

●       Wearable and Battery-Powered Gadgets

●       Medical & Health Monitoring Devices

Why Choose This Evaluation Board?

●       Optimized for IoT and wireless applications

●       Dual-core architecture for efficient power and performance

●       Integrated BLE 5.0 and secure connectivity options

●       Expandable and easy-to-use with various peripherals

●       Low power consumption for battery-based projects

This evaluation board is a perfect choice for developers and engineers working on embedded systems, wireless communication, and IoT applications.