STM32WB55REV6 Overview
The STM32WB55REV6 is a high-performance dual-core microcontroller designed for wireless connectivity and low-power applications. It integrates a 32-bit Arm Cortex-M4 core running at up to 64 MHz alongside a Cortex-M0+ core dedicated to wireless protocol management, enabling efficient multitasking and real-time processing. This device supports Bluetooth 5.0, IEEE 802.15.4, and proprietary protocols, making it ideal for IoT and smart device applications. With advanced security features and extensive peripheral integration, it offers a robust solution for industrial, consumer, and healthcare markets. For more details, visit IC Manufacturer.
STM32WB55REV6 Technical Specifications
| Parameter | Specification |
|---|---|
| Processor Core | Dual-core: Arm Cortex-M4 (64 MHz) + Cortex-M0+ |
| Flash Memory | 1 MB embedded flash |
| SRAM | 256 KB |
| Wireless Protocols | Bluetooth 5.0, IEEE 802.15.4, Proprietary 2.4 GHz |
| Operating Voltage | 1.7 V to 3.6 V |
| Package Options | QFN 48, QFN 68, WLCSP |
| Security Features | Secure boot, AES-128 encryption, True Random Number Generator (TRNG) |
| Temperature Range | -40??C to +85??C |
| Communication Interfaces | UART, SPI, I2C, USB 2.0 FS, CAN |
STM32WB55REV6 Key Features
- Dual-core architecture: Separates wireless stack processing from application tasks, maximizing system efficiency and responsiveness.
- Comprehensive wireless support: Native Bluetooth 5.0 and IEEE 802.15.4 protocols enable versatile connectivity for IoT and mesh networking applications.
- Low-power consumption: Designed for battery-operated devices, it offers multiple power modes to extend operational lifetime without sacrificing performance.
- Advanced security: Integrated cryptographic hardware accelerators and a secure boot mechanism protect device integrity and data confidentiality.
Typical Applications
- Smart home devices that require reliable wireless communication and low power consumption, such as lighting control and security sensors.
- Wearable health and fitness monitors leveraging Bluetooth 5.0 for seamless smartphone connectivity.
- Industrial automation equipment needing secure, robust wireless protocols for sensor data transmission and device control.
- Asset tracking and remote monitoring systems where mesh networking supports large-scale deployments and range extension.
STM32WB55REV6 Advantages vs Typical Alternatives
This microcontroller offers superior integration of dual cores and multiple wireless protocols within a single compact package, reducing system complexity and cost. Its low-power design extends battery life in portable devices, while advanced security features ensure data protection. Compared to typical alternatives, it delivers enhanced processing performance and flexible communication options, making it a preferred choice for sophisticated IoT and industrial applications.
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STM32WB55REV6 Brand Info
The STM32WB55REV6 is part of the STM32 family of microcontrollers developed by STMicroelectronics, a global leader in semiconductor technology. STMicroelectronics combines high-quality manufacturing with innovative design to provide robust embedded solutions. The STM32WB series specifically targets wireless and IoT markets, offering advanced connectivity, security, and low-power features to meet the demands of modern applications.
FAQ
What wireless protocols are supported by this microcontroller?
This device supports Bluetooth 5.0, IEEE 802.15.4, and proprietary 2.4 GHz wireless protocols. These enable a wide range of connectivity options including mesh networking, low-energy communication, and custom wireless solutions.
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How does the dual-core architecture benefit application development?
The dual-core setup separates the wireless protocol stack on the Cortex-M0+ from application processing on the Cortex-M4. This division allows simultaneous execution of communication and
