STM32WB55VEQ6TR Overview
The STM32WB55VEQ6TR is a dual-core wireless microcontroller combining a high-performance Arm Cortex-M4 core and a dedicated Cortex-M0+ core optimized for Bluetooth Low Energy and IEEE 802.15.4 connectivity. Designed for advanced industrial and IoT applications, it offers integrated security features, extensive memory options, and multiple communication interfaces. This device supports robust low-power operation modes, enabling efficient wireless sensor nodes, smart devices, and connected systems. Its flexible architecture and rich peripheral set provide engineers and sourcing specialists with a reliable platform for developing secure, scalable, and energy-efficient wireless solutions. More details can be found through IC Manufacturer.
STM32WB55VEQ6TR Technical Specifications
| Parameter | Specification |
|---|---|
| Core | Arm Cortex-M4 (64 MHz) + Cortex-M0+ |
| Flash Memory | 1 MB |
| RAM | 256 KB |
| Wireless Protocols | Bluetooth 5.0 Low Energy, IEEE 802.15.4 |
| Operating Voltage | 1.7 V to 3.6 V |
| Package | 7 x 7 mm LQFP48 (48 pins) |
| Temperature Range | -40??C to +85??C |
| Security | Integrated cryptographic acceleration and secure firmware installation |
| Peripherals | Multiple USART, SPI, I2C, ADC, DAC, timers |
| Low-Power Modes | Standby, Stop, and Sleep modes for power efficiency |
STM32WB55VEQ6TR Key Features
- Dual-core architecture: Combines a Cortex-M4 for application processing with a Cortex-M0+ dedicated to wireless protocol management, enhancing system responsiveness and reducing latency.
- Comprehensive wireless connectivity: Supports Bluetooth 5.0 Low Energy and IEEE 802.15.4, enabling versatile communication options for IoT and smart industrial networks.
- Advanced security features: Integrated cryptographic accelerators and secure boot mechanisms ensure data protection and firmware authenticity, critical for industrial-grade applications.
- Extensive memory resources: 1 MB of Flash and 256 KB of RAM provide ample space for complex applications and OTA firmware upgrades.
- Low-power operation: Multiple energy-saving modes extend battery life in portable and remote devices without compromising performance.
- Rich peripheral set: Includes ADCs, DACs, multiple communication interfaces (USART, SPI, I2C), and timers to support diverse sensor and control applications.
- Robust industrial temperature range: Operates reliably from -40??C to +85??C, suitable for harsh environments.
Typical Applications
- Wireless sensor nodes for industrial monitoring and control, leveraging secure communication and low power consumption for long-term deployments.
- Smart home and building automation systems requiring reliable Bluetooth connectivity and multi-protocol support.
- Healthcare and fitness devices needing compact, energy-efficient microcontrollers with advanced security and wireless capabilities.
- Asset tracking and smart logistics solutions where secure and low-latency wireless communication is essential.
STM32WB55VEQ6TR Advantages vs Typical Alternatives
This microcontroller stands out with its dual-core design that separates application and radio tasks, improving efficiency and responsiveness. Its integration of Bluetooth 5.0 and IEEE 802.15.4 protocols in a single device reduces system complexity and BOM costs. The enhanced security features and extensive memory provide a robust platform for secure and scalable wireless applications. Its wide operating voltage and temperature ranges ensure reliability in industrial environments compared to typical single-core wireless MCUs.
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STM32WB55VEQ6TR Brand Info
Produced by STMicroelectronics, a global leader in semiconductor solutions, the STM32WB series represents cutting-edge wireless microcontrollers tailored for IoT and industrial applications. STMicroelectronics is renowned for delivering highly integrated, energy-efficient, and secure microcontrollers with comprehensive development ecosystems. The STM32WB55VEQ6TR combines ST??s expertise in low-power wireless communication and advanced MCU design, supported by extensive software libraries and tools to accelerate product development and time to market.
