STMicroelectronics STM32WBA55CGU6 Wireless MCU, ARM Cortex-M33, LQFP64 Package

  • Combines wireless communication and microcontroller functions, enabling integrated IoT device development.
  • Features a 48 MHz CPU clock speed, ensuring efficient processing for real-time control tasks.
  • Available in a compact LQFP64 package, reducing board space for smaller device designs.
  • Ideal for smart home sensors, providing seamless connectivity with low power consumption in daily use.
  • Designed with thorough quality controls to maintain consistent performance and long-term reliability.
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STM32WBA55CGU6 Overview

The STM32WBA55CGU6 is a high-performance, ultra-low-power microcontroller (MCU) combining advanced wireless connectivity with robust processing capabilities. Designed for secure and reliable industrial IoT applications, it integrates an Arm Cortex-M33 core alongside a dedicated Bluetooth 5.2 radio, enabling seamless wireless communication with enhanced security features. This device supports multiple power modes to extend battery life while maintaining responsiveness. Its rich peripheral set and embedded memory facilitate complex embedded system designs. Ideal for engineers and sourcing specialists, the STM32WBA55CGU6 delivers a scalable, integrated solution for modern wireless applications. Visit ICメーカー をご覧ください。

STM32WBA55CGU6 Technical Specifications

パラメータ仕様
コアアームCortex-M33、64MHz
フラッシュメモリー512 KB embedded Flash
RAM128KB SRAM
Wireless ProtocolBluetooth 5.2 Low Energy
動作電圧1.7 V~3.6 V
温度範囲-40度~85度
パッケージ48-pin UFQFPN (7 mm x 7 mm)
セキュリティ機能Secure Boot, Cryptographic acceleration, True RNG
Low-Power ModesStop mode, Standby mode with RTC, Low-power run mode

STM32WBA55CGU6 Key Features

  • Arm Cortex-M33 core: Provides high-efficiency processing with TrustZone security extensions, enabling secure execution of critical applications.
  • Bluetooth 5.2 radio integration: Supports robust wireless communication with enhanced data throughput and extended range, crucial for reliable IoT connectivity.
  • Advanced security mechanisms: Includes hardware cryptographic accelerators and secure boot, ensuring data integrity and device authentication in sensitive environments.
  • Ultra-low power consumption: Multiple low-power modes extend battery life, making it ideal for embedded applications requiring long-term autonomous operation.

代表的なアプリケーション

  • Industrial wireless sensor networks requiring secure and energy-efficient data transmission over Bluetooth 5.2.
  • Smart metering devices benefiting from integrated wireless connectivity and robust security features.
  • Wearable health monitoring systems needing low power consumption and reliable wireless communication.
  • Home automation controllers that demand secure, low-latency wireless links with extended battery life.

STM32WBA55CGU6 Advantages vs Typical Alternatives

This microcontroller offers a unique combination of high processing performance and integrated Bluetooth 5.2 wireless connectivity with advanced security features. Compared to typical alternatives, it delivers enhanced power efficiency through multiple low-power modes and robust hardware-based security, reducing system complexity and improving reliability for industrial and IoT applications.

STM32WBA55CGU6 Brand Info

The STM32WBA55CGU6 is part of the STM32 family of microcontrollers developed by STMicroelectronics, a global leader in semiconductor solutions. This series is designed to address the growing demand for secure wireless communication in embedded systems. STMicroelectronics integrates cutting-edge Arm Cortex-M33 cores with advanced Bluetooth 5.2 technology in this device, ensuring high reliability, scalability, and energy efficiency. The STM32WBA line targets industrial IoT, smart devices, and connected applications, backed by extensive software libraries and development tools.

よくあるご質問

What wireless protocols does the STM32WBA55CGU6 support?

The device supports Bluetooth 5.2 Low Energy wireless communication, enabling high-speed and low-power data transfer suitable for a wide range of IoT and industrial applications.

How does the STM32WBA55CGU6 ensure data security?

It incorporates hardware-based security features including secure boot, cryptographic accelerators, and a true random number generator, which protect against unauthorized access and ensure data integrity.

What are the power consumption characteristics of this microcontroller?

The microcontroller offers multiple low-power modes such as stop, standby with RTC, and low-power run modes, allowing designers to optimize energy consumption for battery-powered and energy-sensitive applications.

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