STM32WB55CEU6 Overview
The STM32WB55CEU6 is a high-performance dual-core wireless microcontroller designed for advanced industrial and IoT applications. It integrates an Arm Cortex-M4 core running at 64 MHz alongside a dedicated Cortex-M0+ core for efficient radio processing. Featuring multi-protocol IEEE 802.15.4, Bluetooth 5.0, and proprietary wireless stacks, this device offers robust connectivity with low power consumption. With 256 KB Flash and 64 KB RAM, plus extensive peripherals and security features, it is ideal for demanding embedded systems requiring wireless communication and real-time control. Available in a compact 48-pin UQFN package, this microcontroller provides a versatile foundation for next-generation connected products. Find more at ICメーカー.
STM32WB55CEU6 Technical Specifications
| パラメータ | 仕様 |
|---|---|
| Core 1 | Arm Cortex-M4, 64 MHz |
| Core 2 | Arm Cortex-M0+ for radio stack |
| フラッシュメモリー | 256 KB |
| SRAM | 64 KB |
| Wireless Protocols | Bluetooth 5.0, IEEE 802.15.4, proprietary 2.4 GHz |
| パッケージ | 48-pin UQFN (7×7 mm) |
| 動作電圧 | 1.7 V～3.6 V |
| セキュリティ機能 | Hardware cryptographic accelerators, true random number generator |
| 通信インターフェース | USART, SPI, I2C, USB 2.0 FS, RF, ADC, DAC |
| 温度範囲 | -40度～85度 |
STM32WB55CEU6 Key Features
- Dual-core architecture: Utilizes Cortex-M4 for application processing and Cortex-M0+ dedicated to wireless protocol stack, enabling efficient task separation and optimized power management.
- Multi-protocol wireless support: Integrated Bluetooth 5.0, IEEE 802.15.4, and proprietary 2.4 GHz radio enable flexible connectivity options across diverse IoT networks.
- Advanced security integration: Hardware cryptographic accelerators and true random number generator provide enhanced data protection and secure communication.
- Comprehensive peripheral set: Rich interfaces including USB, multiple USART, SPI, I2C ports, ADC, and DAC support complex sensor and communication requirements.
代表的なアプリケーション
- Industrial wireless sensor networks requiring reliable Bluetooth and IEEE 802.15.4 communication combined with low power consumption for extended operational life.
- Smart home devices that benefit from secure, multi-protocol wireless connectivity to interface with various smart ecosystems.
- Wearable electronics leveraging the dual-core processing and Bluetooth 5.0 for efficient data handling and wireless communication.
- Medical monitoring equipment needing real-time data acquisition and secure wireless transmission in compact form factors.
STM32WB55CEU6 Advantages vs Typical Alternatives
This microcontroller stands out with its integrated dual-core architecture, combining high-performance application processing with dedicated radio management, which is uncommon in typical single-core devices. Its multi-protocol wireless radio stack supports Bluetooth 5.0 and IEEE 802.15.4, offering enhanced flexibility for IoT connectivity. Additionally, comprehensive security features ensure reliable data protection, while the low power design extends battery life, making it a superior choice for demanding industrial and consumer applications.
ベストセラー商品
STM32WB55CEU6 Brand Info
The STM32WB55CEU6 is part of the STM32 family developed by STMicroelectronics, a global leader in semiconductor solutions. STMicroelectronics is renowned for delivering innovative microcontrollers and wireless solutions tailored to embedded and IoT markets. The STM32WB series is specifically engineered for wireless communication applications, combining ST??s expertise in low-power microcontrollers with robust multi-protocol radio capabilities. This product reflects ST??s commitment to providing scalable, secure, and high-performance devices that accelerate development cycles for connected devices.
よくあるご質問
What wireless protocols are supported by the STM32WB55CEU6?
The device supports multiple wireless protocols, including Bluetooth 5.0, IEEE 802.15.4, and proprietary
