https://wiki.st.com/stm32mcu/wiki/Connectivity:ST67W611M1_PCB_stack-up_options
ST67W611M1 PCB stack-up options - stm32mcu
pcb stack upoptions
https://onlinedocs.microchip.com/oxy/GUID-F9D3C532-E5D3-4B0B-A493-339C2C2521E2-en-US-1/GUID-EDFA2624-CECF-4BA9-829B-6DDD88FFBFD1.html
3.1 Reference PCB Stack-Up
This section provides the reference PCB stack-up for a 4-layer design with 0.8 mm as PCB thickness. The reference design provided is based on the module...
referencepcbstack