STMicroelectronics STM32WB0 microcontrollers

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In early 2023, STMicroelectronics released the STM32WBA, the first wireless Cortex-M33, a powerful and secure system that opened the door to a SESIP Level 3 certification.

The STM32WB0 series is designed to harmonise the STMicroelectronics portfolio while realising the transition from BlueNRG-LP(S) devices to enable developers to take advantage of the STM32Cube ecosystem. Moreover, the company has also launched the STM32WB05xN, a network processor for Bluetooth LE applications, enabling a lower bill of material and a more straightforward implementation for integrators wishing to use a simple radio link with a serial interface.

The fact that the STM32WB0s also showcases a Bluetooth LE 5.4-certified radio means that engineers enjoy features like isochronous channels. This new PHY layer enables more complex data streams by facilitating the transmission of time-sensitive and synchronised information. The STM32WB05xN, STM32WB05, STM32WB06/07 and STM32WB09 represent a new beginning for engineers working on Bluetooth LE applications who want to make their products more accessible.

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