STM32WB55CCU6 Overview
The STM32WB55CCU6 is a high-performance, low-power dual-core wireless microcontroller designed for advanced wireless applications. It integrates a 32-bit Arm Cortex-M4 core running at 64 MHz alongside a dedicated Cortex-M0+ core for wireless protocol management. This device supports multi-protocol Bluetooth 5.0, IEEE 802.15.4, and proprietary 2.4 GHz radio standards, making it ideal for IoT and industrial wireless connectivity. With embedded Flash memory and SRAM, rich peripherals, and enhanced security features, it enables developers to build compact, energy-efficient, and secure wireless solutions. For more detailed technical support and product updates, please visit Fabricante de CI.
STM32WB55CCU6 Technical Specifications
| Parámetro | Especificación |
|---|---|
| Core 1 | Arm Cortex-M4, 64 MHz |
| Core 2 | Arm Cortex-M0+, 32 MHz (for wireless stack) |
| Memoria Flash | 512 KB embedded Flash |
| SRAM | 256 KB total SRAM |
| Wireless Protocols Supported | Bluetooth 5.0, IEEE 802.15.4, Proprietary 2.4 GHz |
| Tensión de funcionamiento | 1,7 V a 3,6 V |
| Paquete | 48-pin UFQFPN |
| Seguridad | Cryptographic acceleration, true random number generator |
| Temporizadores | Multiple general-purpose timers, RTC, watchdog |
| Interfaces de comunicación | USART, SPI, I2C, USB 2.0 FS |
STM32WB55CCU6 Key Features
- Dual-core architecture separates application processing from wireless protocol handling, ensuring optimized real-time performance and system responsiveness.
- Multi-protocol radio support enables flexible connectivity options, allowing seamless integration into Bluetooth 5.0 and IEEE 802.15.4 wireless networks.
- Low power consumption modes extend battery life in portable and IoT devices, maximizing efficiency without compromising performance.
- Integrated security hardware supports cryptographic acceleration and secure boot, enhancing system reliability against unauthorized access.
Aplicaciones típicas
- Industrial IoT wireless sensor nodes requiring reliable multi-protocol communication and extended battery life for predictive maintenance and monitoring.
- Wearable devices that benefit from low power consumption and Bluetooth 5.0 connectivity to transmit health and fitness data.
- Smart home control systems leveraging secure wireless links for lighting, climate control, and security automation.
- Asset tracking solutions using IEEE 802.15.4 or proprietary 2.4 GHz protocols to ensure precise location data and robust communication.
STM32WB55CCU6 Advantages vs Typical Alternatives
This device offers a unique combination of a dual-core processor architecture and multi-protocol wireless support, delivering enhanced performance and flexibility compared to single-core or single-protocol microcontrollers. Its low power consumption and advanced security features provide a competitive edge in IoT and industrial applications, ensuring reliable, secure, and efficient wireless communication with reduced system complexity.
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STM32WB55CCU6 Brand Info
The STM32WB55CCU6 is part of the STM32 family developed by STMicroelectronics, a global leader in semiconductor solutions. STMicroelectronics specializes in microcontroller and wireless connectivity technologies that empower embedded systems across multiple industries. This product line is known for combining high integration, robust security, and industry-standard communication protocols, making it a trusted choice for engineers designing next-generation wireless IoT and industrial devices.
PREGUNTAS FRECUENTES
What wireless protocols does the STM32WB55CCU6 support?
The microcontroller supports Bluetooth 5.0, IEEE 802.15.4, and proprietary 2.4 GHz radio protocols. This multi-protocol capability allows developers to implement a variety of wireless communication standards within one device, ensuring flexibility in design and connectivity options.
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How does the dual-core architecture benefit system performance?
The dual-core design separates the application processing (Cortex-M4) from the wireless stack management (Cortex-M0+), which improves system responsiveness and efficiency
