STM32WB55RGV6TR Overview
The STM32WB55RGV6TR is a dual-core wireless microcontroller optimized for advanced industrial and IoT applications. Integrating a 32-bit Arm? Cortex?-M4 core with a Cortex?-M0+ coprocessor, it offers robust processing power alongside efficient wireless connectivity. This device supports Bluetooth? 5.0, IEEE 802.15.4, and proprietary 2.4 GHz protocols, making it ideal for low-power, secure wireless communication. With ample Flash memory and SRAM, and comprehensive peripherals, it supports complex embedded applications while maintaining energy efficiency. Designed for reliable, multi-protocol wireless solutions, it is a preferred choice in sensor networks, smart metering, and industrial automation. Learn more at IC Manufacturer.
STM32WB55RGV6TR Technical Specifications
| Parameter | Specification |
|---|---|
| Core 1 | Arm Cortex-M4, 64 MHz |
| Core 2 | Arm Cortex-M0+, 32 MHz |
| Flash Memory | 1 MB |
| SRAM | 256 KB (including 64 KB retained in low power) |
| Wireless Protocols | Bluetooth 5.0, IEEE 802.15.4, proprietary 2.4 GHz |
| Operating Voltage | 1.7 V to 3.6 V |
| Package | LQFP-64 |
| Power Consumption | Down to 95 ??A/MHz (Run mode), 1.7 ??A (Stop mode) |
| Security Features | Hardware cryptography acceleration, secure boot, true random number generator |
| Operating Temperature | -40 ??C to +85 ??C |
STM32WB55RGV6TR Key Features
- Dual-core architecture: Combines a Cortex-M4 main processor with a Cortex-M0+ network processor, enabling dedicated wireless protocol handling and application processing for improved efficiency and responsiveness.
- Advanced wireless connectivity: Supports Bluetooth 5.0 and IEEE 802.15.4 standards, providing versatile options for IoT and industrial wireless communication needs.
- Low power consumption: Optimized power modes allow extended battery life in portable and remote sensor applications, reducing overall system energy requirements.
- Robust security integration: Hardware cryptography accelerators and secure boot protect against unauthorized access and ensure data integrity in critical applications.
- Large memory footprint: 1 MB Flash and 256 KB SRAM provide ample space for complex firmware and multiple protocol stacks, supporting rich IoT applications.
- Comprehensive peripheral set: Includes timers, ADC, DAC, communication interfaces (UART, SPI, I2C), enabling flexible system design and sensor integration.
- Industrial temperature range: Suitable for demanding environments, ensuring reliable operation from -40 ??C to +85 ??C.
Typical Applications
- Wireless sensor networks in industrial automation, leveraging robust dual-core processing and multi-protocol support for real-time data acquisition and communication.
- Smart home and building automation systems requiring secure Bluetooth 5.0 connectivity for device control and monitoring.
- Wearable healthcare devices benefiting from ultra-low power consumption and integrated security features for safe patient data transmission.
- Asset tracking and smart metering solutions that utilize the device??s multi-protocol radio capabilities and ample memory for firmware flexibility.
STM32WB55RGV6TR Advantages vs Typical Alternatives
This device offers a unique combination of a high-performance dual-core architecture and multi-standard wireless communication, which many alternatives lack. Its advanced security features, including hardware cryptography and secure boot, enhance reliability in sensitive applications. Furthermore, the STM32WB55RGV6TR provides superior energy efficiency, extending battery life in portable devices. The comprehensive peripheral integration and industrial temperature rating make it a versatile
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