STMicroelectronics STM32WBA series MCUs

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The STM32WBA 32-bit Wireless series from STMicroelectronics brings designers the performance, efficiency and security required for Bluetooth Low Energy 5.3-enabled applications.

The device offers the necessary features for wireless IoT devices including a high data rate to provide fast data transfer; long range capability to enlarge the communication range; +10 dBm of output power to increase the communication range; and low-power messaging capability to extend battery lifetime.

Based on the Arm Cortex-M33 core running at 100 MHz with TrustZone technology, the device series provides a high level of security, protecting data, IPs and preventing hacks or device cloning.

Focusing on the Bluetooth Low Energy 5.3 protocol, the STM32WBA series allows non-expert developers to add wireless communication to their device. Leveraging the STM32U5 architecture, the device provides an ultra-low power platform and offers inherited digital and analog peripherals, suitable for many applications, from industrial, to smart home and consumer markets. The STM32WBA wireless MCU embeds large memory to sustain both applications and connectivity activities, coming with up to 1 MB of flash memory and 128 KB of RAM. A smart set of peripherals like ADC, touch sensing and times make this product a self-sufficient application wireless MCU.

The device facilitates efficient application processing based on a 407 CoreMark score and is designed to protect users’ IPs and increase privacy protection based on SESIP3 device compatibility.

For more information: https://www.st.com/en/microcontrollers-microprocessors/stm32wba-series.html.