I am developing the board using STM32H7R7L8H6H. So in our design we uses multiple interfaces like TFT LCD RGB888, Ethernet(RMII), RS485, Wi-Fi-BLE module, External Flash and PSRAM.
So for better signal integrity, can you please provide impedance and length matching guidelines, specially for TFT LCD, Ethernet(RMII), External FLASH and PSRAM.
