Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/Fujitsu/MB9B360L/GPIO/PFR3#0x0
Port Function Setting Register 3
Bit0 of PFR3
Bit1 of PFR3
Bit2 of PFR3
Bit3 of PFR3
Bit4 of PFR3
Bit5 of PFR3
https://github.com/cmsis-svd/cmsis-svd-data