Devices STM32WBA Series STM32WBA50 STM32WBA50 STMicroelectronics Devices 4 STM32WBA50KEUx STM32WBA50 Cortex-M33 STM32WBA50KEUxT STM32WBA50 Cortex-M33 STM32WBA50KGUx STM32WBA50 Cortex-M33 STM32WBA50KGUxT STM32WBA50 Cortex-M33