STMicroelectronics STM32WBA2 32-Bit Wireless Microcontrollers (MCUs) support the latest protocols (including BLUETOOTH® LE, IEEE 802.15.4, Zigbee®, and Thread) within a compact, energy-efficient architecture. Designed for cost- and power-sensitive wireless designs, the STMicroelectronics STM32WBA2 MCUs combine a 64MHz Arm® Cortex®-M33 with TrustZone®, 512KB flash, and 96KB RAM. These MCUs are available in 32-pin and 48-pin UFQFPN packages as well as a 37-pin WLCSP option. Fully compliant with RED and U.S. security standards, the STM32WBA2 line meets strict regulatory requirements, ensuring reliable global deployment.
