STM32WB55VCQ6 Overview
The STM32WB55VCQ6 is a highly integrated dual-core wireless microcontroller designed for advanced industrial and consumer applications requiring robust Bluetooth 5.0 and IEEE 802.15.4 connectivity. Featuring an Arm Cortex-M4 core for application processing alongside a Cortex-M0+ core dedicated to wireless protocol management, this device optimizes performance and power consumption. With up to 1 MB flash memory and 256 KB RAM, it supports complex firmware and secure applications. The product??s advanced low-power modes and comprehensive peripheral set make it ideal for IoT, smart home, and wearable device designs. This solution is available through IC Manufacturer for reliable sourcing and support.
STM32WB55VCQ6 Technical Specifications
| Parameter | Details |
|---|---|
| Core 1 | Arm Cortex-M4, 64 MHz |
| Core 2 | Arm Cortex-M0+, 32 MHz |
| Flash Memory | 1 MB |
| RAM | 256 KB |
| Wireless Protocols | Bluetooth 5.0, IEEE 802.15.4 (Thread, Zigbee) |
| Operating Voltage | 1.7 V to 3.6 V |
| Package | 48-pin LQFP (7×7 mm) |
| Temperature Range | -40??C to +85??C |
| Security Features | Secure firmware install, AES-128 encryption |
| Power Consumption | Ultra-low power modes with RTC support |
STM32WB55VCQ6 Key Features
- Dual-core architecture: Separates application and radio processing to optimize system efficiency and real-time wireless performance.
- Comprehensive wireless connectivity: Supports Bluetooth 5.0 and IEEE 802.15.4 standards, enabling versatile IoT and mesh network applications.
- Robust memory configuration: 1 MB flash and 256 KB RAM accommodate complex applications and over-the-air firmware updates securely.
- Advanced security: Includes hardware cryptography and secure boot features to protect firmware and data integrity.
- Low-power operation: Multiple power modes with RTC and hardware timers extend battery life in portable and remote applications.
- Rich peripheral set: Includes multiple timers, ADC, DAC, communication interfaces (SPI, I2C, UART), facilitating versatile hardware integration.
- Compact 48-pin package: Provides a balance of I/O availability and small PCB footprint for space-constrained designs.
Typical Applications
- Wireless sensor nodes and mesh networks requiring reliable Bluetooth 5.0 or Zigbee communication for smart building automation and industrial monitoring systems.
- Wearable devices and health monitors where low power consumption and secure wireless transmission of sensitive data are critical.
- Smart home devices such as lighting controls, security systems, and connected appliances leveraging dual wireless protocol support.
- Asset tracking and remote control applications benefiting from integrated security and robust long-range wireless connectivity.
STM32WB55VCQ6 Advantages vs Typical Alternatives
This microcontroller offers a unique dual-core design that enhances processing efficiency by partitioning application and radio tasks, a feature less common in typical wireless MCUs. Its broad wireless protocol support ensures compatibility with both Bluetooth 5.0 and IEEE 802.15.4 mesh networks, providing flexibility over single-protocol devices. The advanced security features and ample memory enable secure, complex applications while its low-power modes extend battery life, outperforming many alternatives in energy efficiency and integration.
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STM32WB55VCQ6 Brand Info
The STM32WB55VCQ6 is a product of STMicroelectronics, a global leader in semiconductor solutions. STMicroelectronics is renowned for its innovation in microcontrollers and wireless connectivity, offering a broad portfolio of STM32 MCUs widely used in industrial, consumer, and IoT applications. The STM32WB series specifically targets wireless communication with integrated dual-core architecture, designed to simplify development while ensuring high reliability, secure connectivity, and optimized power management. This product benefits from
