ST's New Wireless Microcontrollers Surpass Tough Security Requirements for IoT Devices
STMicroelectronics Unveils Next-Generation Wireless MCUs: STM32WBA54 and STM32WBA55
STMicroelectronics (ST), a leading semiconductor manufacturer, has expanded its STM32WBA5 wireless MCU family with the introduction of the STM32WBA54 and STM32WBA55.These latest units exemplify ST's progression in computing performance, security features, and enhanced wireless capabilities.
ST says its STM32WBA54/55 series of MCUs improve wireless performance, power efficiency, and processing power while maintaining IoT security requirements.
As wireless functionalities become more prevalent in devices, the demand for microcontrollers that amalgamate the latest standards within a diminutive footprint grows. Moreover, streamlined Bill of Materials (BOM) costs coupled with ST's extensive developer resources could provide developers with a competitive edge in the wireless device market.
BonChip Electronics, a trusted distributor of the entire STMicroelectronics product line, offers the complete portfolio of STM32WBA5 MCUs alongside a wide range of development tools and expert technical support. Contact us today to explore how these innovative MCUs can empower your next wireless project!
Optimizing Design with Reduced Size, Power Consumption, and Enhanced Security:
ST's newest wireless MCUs empower designers to create smaller, more power-efficient wireless devices without compromising performance or security. This is particularly beneficial as an increasing number of devices integrate wireless capabilities.
The WBA54/55 block diagram highlights the wireless features built into the MCUs.
Streamlined Development with Integrated Wireless Protocols:
A key advantage of the STM32WBA54/55 is its built-in, plug-and-play wireless connectivity. These MCUs support a broad range of communication protocols, including:
- Matter
- Thread
- Bluetooth Low Energy (BLE)
- Zigbee
This versatility makes them ideal for a wide array of applications, from smart home infrastructure and industrial automation to connected audio devices. Additionally, Bluetooth Auracast support allows developers to leverage the latest advancements in BLE audio technology.
The STM32WBA54/55 MCUs are more power efficient than previous generations.
Further enhancing design flexibility, the STM32WBA54/55 boasts a reconfigurable 2.4 GHz RF front-end. This enables designers to achieve transmit power up to +10 dBm, ensuring reliable connectivity even in challenging environments. All these features are incorporated into a compact package with low power consumption, facilitating integration into a wider range of space- and power-constrained applications.
Unparalleled Security with SESIP Level 3 Certification:
The STM32WBA54/55 series prioritizes security alongside exceptional wireless performance. These MCUs are reportedly the first wireless MCUs to achieve the industry-leading SESIP Level 3 security certification, ensuring compliance with upcoming U.S. and EU regulations set to become mandatory in 2025.
Powerful Processing Capabilities:
The WBA54/55 series incorporates a potent combination of processing power and security features:
- 100 MHz Arm Cortex-M33 core with TrustZone technology
- Up to 1 MB of Flash memory
- 128 kB of SRAM
- Up to 35 GPIOs
- Support for standard communication protocols (SPI, I2C)
Furthermore, the WBA54/55 series delivers superior power efficiency compared to previous generations in the WBA5 family across all operating modes.
Availability and Resources:
The STM32WBA54/55 MCUs and comprehensive documentation are scheduled for release on March 12, 2024. ST also plans to introduce a ready-to-use module in June 2024. Developers can leverage ST's extensive online resources to accelerate the design process for their custom wireless devices.
The STM32WBA54 and STM32WBA55 represent a significant leap forward in wireless MCU technology. Contact BonChip Electronics today to learn more about these innovative devices and how they can revolutionize your next wireless design!
