STM32WB55REV6TR Overview
The STM32WB55REV6TR is a highly integrated dual-core wireless microcontroller designed for advanced industrial and IoT applications. Featuring a 32-bit Arm Cortex-M4 core for application processing and a Cortex-M0+ core dedicated to wireless protocol management, it delivers robust performance and power efficiency. Integrated multi-protocol Bluetooth 5.0 and IEEE 802.15.4 support enable seamless wireless connectivity. With up to 1 MB Flash memory and 256 KB RAM, extensive peripherals, and advanced security features, this device is ideal for connected devices requiring reliable and low-power operation. For detailed product information, visit IC Manufacturer.
STM32WB55REV6TR Technical Specifications
| Parameter | Specification |
|---|---|
| Core 1 | Arm Cortex-M4, 64 MHz |
| Core 2 | Arm Cortex-M0+, 32 MHz |
| 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 | UFBGA73, 7 x 7 mm |
| Security Features | Hardware cryptography acceleration, True RNG, Secure Boot |
| Communication Interfaces | USART, SPI, I2C, USB 2.0 FS, ADC, DAC |
STM32WB55REV6TR Key Features
- Dual-core architecture: Separates application processing and wireless protocol handling, improving real-time performance and reducing power consumption.
- Multi-protocol wireless support: Enables both Bluetooth 5.0 Low Energy and IEEE 802.15.4 communications, offering versatile connectivity options in one device.
- Advanced security: Integrated cryptographic accelerators and secure boot ensure data integrity and protect against unauthorized access.
- Rich peripheral set: Provides multiple interfaces including USB, ADC, DAC, and serial communication protocols, facilitating flexible hardware integration.
Typical Applications
- Industrial IoT gateways and wireless sensor nodes requiring low power and reliable dual-band wireless communication with security.
- Smart home and building automation systems that benefit from Bluetooth 5.0 and IEEE 802.15.4 for device interoperability.
- Wearable medical devices demanding secure data transmission and extended battery life through efficient power management.
- Asset tracking and remote control applications that require robust wireless connectivity and real-time processing capabilities.
STM32WB55REV6TR Advantages vs Typical Alternatives
The STM32WB55REV6TR stands out for its integrated dual-core design, combining a powerful Cortex-M4 with a dedicated Cortex-M0+ for wireless protocols. This separation enhances responsiveness and reduces power consumption compared to single-core alternatives. Its support for both Bluetooth 5.0 and IEEE 802.15.4 offers superior connectivity flexibility. The device??s hardware security features and rich peripheral set provide enhanced reliability and integration ease, making it a preferred choice for demanding industrial and IoT applications.
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STM32WB55REV6TR Brand Info
This device is part of the STM32WB series produced by STMicroelectronics, a global leader in semiconductor technology. The STM32WB family is specifically designed for wireless and Bluetooth Low Energy applications, offering robust performance, low power consumption, and advanced security. STMicroelectronics provides comprehensive development ecosystems, including software stacks and tools to support rapid prototyping and deployment. The STM32WB55REV6TR reflects ST??s commitment to innovation in wireless microcontrollers for connected devices across industrial, consumer, and medical markets.
FAQ
What wireless protocols are supported by this microcontroller?
This microcontroller supports Bluetooth 5.0 Low Energy and IEEE 802.15.4 protocols, enabling versatile wireless connectivity for applications such as mesh networks, smart home devices, and industrial IoT systems.
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How does the dual-core architecture benefit application performance?
The Cortex-M4 core handles application tasks, while the Cortex-M0+ core manages wireless protocol operations independently. This separation improves real-time responsiveness, reduces latency, and optimizes power consumption by distributing workloads efficiently.
