STMicroelectronics STM32WB55RCV6 Dual-Core Wireless MCU, 48-Pin LQFP Package

STM32WB55RCV6 Overview

The STM32WB55RCV6 is a high-performance dual-core wireless microcontroller designed for advanced industrial and consumer IoT applications. It integrates a 32-bit Arm Cortex-M4 core running at up to 64 MHz alongside a dedicated Cortex-M0+ core for wireless protocol management. This architecture enables efficient real-time processing and robust communication capabilities, including Bluetooth 5.0 and IEEE 802.15.4 standards. The device features 512 KB of Flash memory and 128 KB of RAM, optimized for complex application development requiring secure, low-power wireless connectivity. For more details, visit the IC Manufacturer.

STM32WB55RCV6 Technical Specifications

STM32WB55RCV6 Key Features

• Dual-core architecture: The Cortex-M4 core handles application processing while the Cortex-M0+ manages wireless connectivity, ensuring optimized performance and lower power consumption.
• Advanced wireless support: Integrated Bluetooth 5.0 and IEEE 802.15.4 protocols enable seamless connectivity for smart devices and mesh networking applications.
• Robust security: Hardware cryptographic acceleration and random number generation provide enhanced data protection and secure boot capabilities.
• Rich peripheral set: Multiple communication interfaces such as SPI, I2C, USART, USB, and CAN support versatile industrial and consumer device integration.
• Low power modes: Various power-saving states allow for extended battery life in portable and IoT applications.

Typical Applications

• Industrial wireless sensor networks where reliable Bluetooth 5.0 and IEEE 802.15.4 connectivity is essential for real-time data acquisition and control.
• Smart home devices requiring secure and low-power wireless communication capabilities.
• Asset tracking and wearable electronics that benefit from the device??s compact size and energy-efficient operation.
• Medical and health monitoring equipment leveraging robust security features and multi-protocol support for interoperability.

STM32WB55RCV6 Advantages vs Typical Alternatives

This microcontroller stands out with its integrated dual-core design that separates application and radio processing, improving efficiency and reducing latency. Its support for both Bluetooth 5.0 and IEEE 802.15.4 protocols allows versatile wireless communication. Enhanced security features and a broad range of peripherals make it a reliable choice over typical single-core or single-protocol devices, especially for applications demanding low power consumption and high integration.

STM32WB55RCV6 Brand Info

The STM32WB55RCV6 is part of the STM32WB series developed by STMicroelectronics, a global leader in semiconductor technology. STMicroelectronics is known for delivering scalable microcontroller solutions combining high performance and ultra-low power consumption. The STM32WB55RCV6 is engineered to meet the demands of modern wireless IoT applications, combining industry-leading wireless protocol support with ST??s robust ecosystem of development tools, middleware, and security enhancements.

FAQ

What wireless protocols does the STM32WB55RCV6 support?

This microcontroller supports Bluetooth 5.0 and IEEE 802.15.4 protocols, enabling it to handle a wide range of wireless communication standards commonly used in IoT, smart home, and industrial networking applications.

How does the dual-core architecture improve system performance?

The device uses a Cortex-M4 core for application processing and a dedicated Cortex-M0+ core for managing the radio