STM32WB55RGV7TR Overview
The STM32WB55RGV7TR is a dual-core wireless microcontroller designed for advanced industrial and consumer applications requiring robust connectivity and low power consumption. Integrating an Arm Cortex-M4 core running at 64 MHz alongside a Cortex-M0+ core dedicated for Bluetooth 5.0 and IEEE 802.15.4 wireless protocols, it enables efficient parallel processing and seamless wireless communication. With 1 MB Flash memory and 256 KB SRAM, this device supports complex firmware and multiple wireless stacks. Its rich peripheral set and enhanced security features make it ideal for IoT, smart home, and industrial automation projects. Available from 集成电路制造商, it balances performance and power efficiency in a compact 7 x 7 mm package.
STM32WB55RGV7TR Technical Specifications
| 参数 | 规格 |
|---|---|
| CPU Cores | Arm Cortex-M4 (64 MHz) + Cortex-M0+ |
| 闪存 | 1 MB |
| SRAM | 256 KB |
| 无线协议 | Bluetooth 5.0, IEEE 802.15.4 |
| 工作电压 | 1.7 V 至 3.6 V |
| 包装 | 7 x 7 mm LQFP64 |
| 安全功能 | Cryptographic acceleration, Secure Boot, True RNG |
| 温度范围 | -40°C 至 +85°C |
| 通信接口 | UART, SPI, I2C, USB 2.0 FS |
| 计时器 | Multiple general-purpose and advanced timers |
STM32WB55RGV7TR Key Features
- Dual-core architecture with a Cortex-M4 and Cortex-M0+ enables simultaneous application processing and wireless protocol management, improving real-time performance and responsiveness.
- Integrated Bluetooth 5.0 and IEEE 802.15.4 support provides flexible and reliable wireless connectivity options critical for modern IoT and smart device applications.
- Advanced security features like cryptographic accelerators and secure boot protect embedded systems from unauthorized access and enhance device integrity.
- Low power consumption design allows extended battery life in portable and remote sensing applications without sacrificing processing power.
典型应用
- Smart home devices requiring wireless connectivity and secure data exchange, such as lighting controls, thermostats, and security sensors, benefit from this microcontroller??s dual-core and Bluetooth capabilities.
- Industrial automation equipment leveraging wireless sensor networks to improve monitoring and control functions.
- Wearable electronics that require efficient processing and low power wireless communication for fitness tracking and health monitoring.
- Medical devices where reliable and secure wireless data transmission is essential for patient monitoring and diagnostics.
STM32WB55RGV7TR Advantages vs Typical Alternatives
This device excels with its dual-core design specifically optimized for concurrent application and wireless protocol execution, offering superior real-time performance compared to single-core alternatives. Its broad wireless protocol support, including Bluetooth 5.0 and IEEE 802.15.4, ensures versatile connectivity options. Robust security features and low power consumption provide enhanced reliability and efficiency. These advantages make it a preferred choice for engineers focusing on secure, connected, and energy-efficient embedded systems.
🔥 畅销产品
STM32WB55RGV7TR Brand Info
The STM32WB55RGV7TR is part of the STM32WB series by STMicroelectronics, a leading global semiconductor manufacturer known for high-performance, low-power microcontrollers tailored for wireless and IoT applications. STMicroelectronics?? STM32WB family uniquely integrates dual-core Arm Cortex processors with advanced radio capabilities, enabling developers to build connected devices with optimized power and security features. The brand emphasizes broad ecosystem support, including software development tools, wireless stacks, and security libraries, ensuring fast time-to-market and reliable industrial-grade solutions.
常见问题
What wireless standards does this microcontroller support?
The microcontroller supports Bluetooth 5.0 and IEEE 802.15.4 wireless protocols. This dual support enables flexible connectivity options for a variety of IoT and industrial applications requiring low-power wireless communication and mesh networking capabilities.
