Datasheets STM32L475 Disco (Target) Discovery kit with STM32L475VG MCU STM32L475xx Family STM32 / Cortex M4 Cortex-M4 Technical Reference Manual STM32 Cortex®-M4 MCUs and MPUs programming manual (PM0214) STM32L4x5 and STM32L5x6 advanced Arm®-based 32-bit MCUs Reference Manual (RM0402)