STMicroelectronics STM32WBA55HGF7TR Wireless MCU Bluetooth 5.2, 48-Pin LQFP Package

STM32WBA55HGF7TR Overview

The STM32WBA55HGF7TR is an advanced dual-core microcontroller designed for Bluetooth Low Energy 5.2 and IEEE 802.15.4 wireless connectivity applications. Integrating an Arm? Cortex?-M33 core for application processing and a dedicated radio core, this device offers robust performance and low power consumption, ideal for industrial IoT, smart home, and wearable devices. With extensive memory and communication interfaces, it ensures high integration and flexibility in complex embedded systems. The device is available in a compact 64-pin LQFP package, supporting a broad voltage range and multiple security features. Discover more at IC Manufacturer.

STM32WBA55HGF7TR Technical Specifications

STM32WBA55HGF7TR Key Features

• Dual-core architecture: Combines an Arm Cortex-M33 application core with a dedicated radio core, enabling efficient wireless communication with minimal power consumption.
• Advanced security: Incorporates TrustZone technology and hardware cryptographic accelerators, essential for protecting sensitive data and securing IoT devices.
• Rich connectivity options: Supports Bluetooth 5.2 and IEEE 802.15.4 protocols, offering flexibility for a wide range of wireless applications.
• High memory integration: Features 512 KB Flash and 128 KB SRAM, providing ample space for complex code and data buffering without external memory.
• Low-power operation: Multiple power modes and an efficient clock system extend battery life in portable and remote sensor applications.

Typical Applications

• Industrial IoT sensor nodes requiring reliable wireless data transmission and robust security features for harsh environments.
• Smart home devices such as lighting controls and security systems that leverage Bluetooth 5.2 connectivity for seamless interoperability.
• Wearable health and fitness trackers benefiting from low power consumption and integrated memory for real-time data processing.
• Wireless sensor networks operating under IEEE 802.15.4 standard, suitable for automation and asset tracking systems.

STM32WBA55HGF7TR Advantages vs Typical Alternatives

This microcontroller offers superior integration by combining dual-core processing with native Bluetooth 5.2 and IEEE 802.15.4 support, reducing system complexity and overall cost. Its enhanced security features and extensive memory capacity improve reliability and protect critical data, setting it apart from traditional single-core wireless MCUs. Additionally, its low power modes make it ideal for battery-powered industrial and consumer applications where longevity and performance are critical.

STM32WBA55HGF7TR Brand Info

The STM32WBA55HGF7TR is part of the STM32WBA family from STMicroelectronics, a leading semiconductor manufacturer known for high-performance microcontrollers and wireless solutions. STMicroelectronics combines advanced Arm? Cortex? cores with cutting-edge RF technology to deliver integrated wireless microcontrollers optimized for IoT, smart devices, and industrial automation. This product exemplifies STM??s commitment to innovation, offering robust security, energy efficiency, and versatile connectivity in a compact form factor.

FAQ

What wireless protocols does the STM32WBA55HGF7TR support?

This microcontroller supports Bluetooth Low Energy 5.2 and IEEE 802.15.4 wireless protocols, enabling it to be used in diverse wireless communication applications such as mesh networking, smart home, and industrial automation.

What security features are integrated into this device?