STMicroelectronics, a global semiconductor leader serving customers across the spectrum of electronics applications, has announced the next generation of its STM32 power-efficient short-range wireless microcontrollers (MCUs) that simplify connecting consumer and industrial devices to the IoT.
The new STM32WBA6 series is used in connected, smart devices like wearable healthcare and wellness monitors, animal collars, electronic locks, remote weather sensors, and more. Packing extra memory and digital system interfaces, while preserving energy efficiency the new MCUs can handle richer functionality in emerging new product designs.
The STM32WBA6 MCUs also embed SESIP3 and PSA Level3 certifiable security assets, such as cryptographic accelerators, TrustZone® isolation, random generator, and product lifecycle that will contribute and enable ST customers to reach compliancy towards the upcoming RED and CRA regulations.
“Robust and standardized wireless connectivity is central to the IoT’s success. Our new STM32WBA6 MCUs bring richer features and larger memory to address high-end applications in smart home, health, factory, and agriculture,” said Patrick Aidoune, General-Purpose MCU Division General Manager, STMicroelectronics. “Our customers can now increase the pace of development to meet demands from consumer and industrial markets for new products that deliver more features and increased capabilities within reduced size and power constraints.”
The wireless subsystem in the new STM32WBA6 microcontrollers supports Bluetooth, Zigbee, Thread, Matter, and other protocols operating in the 2.4GHz frequency band, and allows communication using multiple protocols concurrently. It’s how a system like a smart-home bridge can communicate with the homeowner’s mobile app over Bluetooth and simultaneously manage lights or thermostats through mesh networking such as Zigbee. The STM32WBA6 series also contains single-protocol variants for simpler and more cost-conscious applications.
Customer testimonial:
“The extensive hardware feature set, low power consumption, advanced cyber security, and excellent price/performance make the STM32WBA6 devices perfect for our advanced in-car driver monitoring, incident tracking, and emergency calling solution. Aided by the extensive ecosystem and ST’s strong technical support, we were able to quickly start prototype development and achieve qualification in accordance with all applicable industry requirements. We are on track to begin production in Q2 2025,” said Vittorio Ferrari, CTO, Meta System.
STMicroelectronics | st.com
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