@Hariom wrote:
I check the documents section.
Probably better to check the 'Tools & Software' section, then follow the links to the suggested Evaluation Tools:
https://www.st.com/en/microcontrollers-microprocessors/stm32wba5mmg.html#tools-software
Their schematics would be on the 'CAD Resources' tabs of their respective Product Pages.
A complex system that works is invariably found to have evolved from a simple system that worked.
A complex system designed from scratch never works and cannot be patched up to make it work.
