problem with PF4 & P12 pins

[Ditzhak]

Hi, I want to connect an external RAM through the FMC interface to my STM32H753ZI controller. I am making a board that is adapted to ZIO connectors in the KICAD software and the problem is that PIN PF12 can only be connected from ST morpho connector or can be soldered from (SB37) the problem is that it can only be changed to PIN PF4 which is also part of the FMC interface. In the pin diagram on the Mbed.com website I actually see that there is a pin called PF12 and it is in the ZIO connectors. Is it possible to connect only through the ZIO connectors?

[Muhammed Güler · Accepted solution]

There is no connection that a piece of enameled wire cannot change. You can connect it to a pin you do not use with a thin wire.

[Ditzhak]

Thank you for the quick answer, 

I can also put a pin directly from the SB37  ?