STM32WB55VEQ7 Overview
The STM32WB55VEQ7 is a high-performance dual-core wireless microcontroller integrating a 32-bit Arm Cortex-M4 and Cortex-M0+ processor. Designed for advanced Bluetooth 5.0 and IEEE 802.15.4 wireless connectivity, it targets industrial applications requiring robust communication, low power consumption, and flexible integration. Featuring 512 KB of Flash memory and 128 KB of RAM, it supports complex application development with reliable security features and a rich set of peripherals. This device from IC 제조업체 is optimized for smart devices, IoT nodes, and wireless sensor networks demanding efficient processing and multi-protocol support.
STM32WB55VEQ7 Technical Specifications
| 매개변수 | 사양 |
|---|---|
| 핵심 아키텍처 | Dual-core: Arm Cortex-M4 (64 MHz) + Cortex-M0+ (32 MHz) |
| 플래시 메모리 | 512KB 임베디드 플래시 |
| RAM | 128 KB SRAM |
| 무선 프로토콜 | Bluetooth 5.0, IEEE 802.15.4 |
| 작동 전압 | 1.7V ~ 3.6V |
| 패키지 유형 | 7×7 mm, 73-pin LQFP |
| 보안 기능 | Secure firmware install, AES-128 encryption, True RNG |
| 커뮤니케이션 인터페이스 | USART, SPI, I2C, USB 2.0 FS, RF |
| Timers | Multiple 16-bit and 32-bit timers, RTC |
| 온도 범위 | -40??C ~ +85??C |
STM32WB55VEQ7 Key Features
- Dual-core architecture: The Cortex-M4 handles complex application tasks while the Cortex-M0+ manages wireless protocol processing, enabling efficient parallel operation and optimized power use.
- Advanced wireless connectivity: Supports Bluetooth 5.0 and IEEE 802.15.4 standards, allowing versatile communication options for industrial IoT and smart device applications.
- Robust security: Integrated cryptographic features including AES-128 encryption and a true random number generator ensure data protection and secure firmware updates.
- Rich peripheral set: Includes multiple communication interfaces such as USB, SPI, I2C, and UART, enabling flexible integration with external sensors and devices.
- 낮은 전력 소비: Designed for energy-efficient operation with multiple low-power modes, extending battery life in portable and remote applications.
- Ample memory resources: 512 KB Flash and 128 KB RAM support complex firmware and wireless stacks without external memory requirements.
- Compact 73-pin LQFP package: Enables high pin count in a small footprint suitable for space-constrained industrial environments.
일반적인 애플리케이션
- Industrial wireless sensor networks requiring reliable Bluetooth and IEEE 802.15.4 communication for real-time data acquisition and control tasks.
- Smart home and building automation systems benefiting from dual-core processing and secure wireless connectivity to manage multiple devices efficiently.
- Wearable medical devices needing low-power, secure wireless communication with robust processing capabilities for sensor data analysis.
- Asset tracking and monitoring applications that leverage the device??s multi-protocol support and integrated security to ensure accurate and secure location reporting.
STM32WB55VEQ7 Advantages vs Typical Alternatives
This microcontroller offers a unique combination of dual-core processing and multi-standard wireless support, providing superior flexibility compared to single-core or single-protocol alternatives. Its integrated security features and energy-efficient design enhance reliability and battery life in industrial IoT applications. The ample embedded memory and extensive peripheral options simplify system design, reducing external component count and total system cost.
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STM32WB55VEQ7 Brand Info
The STM32WB55VEQ7 is a product from STMicroelectronics, a global leader in semiconductor solutions for industrial and consumer applications. The STM32 family is renowned for its scalable architectures, comprehensive software ecosystem, and robust security capabilities. This wireless microcontroller series extends ST??s expertise into advanced multi-protocol connectivity, supporting Bluetooth 5.0 and IEEE 802.15.4 standards for next-generation low-power wireless applications. The STM32WB
