Keil STM32U3xx_DFP STMicroelectronics STM32U3 Series Device Support https://www.keil.com/pack/ https://github.com/Open-CMSIS-Pack/STM32U3xx_DFP.git LICENSE Active development ... ST Device Support Device Family Package STMicroelectronics STM32U3 STM32U3xx Ultra-low-power STM32U3 MCUs with Arm Cortex-M33 core, MPU, cache, DSP, FPU, 144 DMIPS at 96 MHz. STMicroelectronics STM32U3 Devices STMicroelectronics STM32U3 Device and CMSIS-CORE Configuration via STM32CubeMX #define RTE_DEVICE_CUBE_MX #define CMSIS_device_header "stm32u3xx.h"