The block diagram shown below applies to STM 5″ modules. They are based on STM32U599NJH6Q or STM32U5A9NJH6Q. The description over connection shows to which pin is each element connected.
Figure 1. STM32U5 block diagram
The block diagram shown below applies to both STM 7″ and 10″ modules. They are based on STM32H757XIH6. The description over connection shows to which pin is each element connected.