Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/Spansion/MB9BF40xR/GPIO/PFR5#0x0
Port function setting register 5
Bit0 of PFR5
Bit1 of PFR5
Bit2 of PFR5
Bit3 of PFR5
Bit4 of PFR5
Bit5 of PFR5
Bit6 of PFR5
Bit7 of PFR5
Bit8 of PFR5
Bit9 of PFR5
Bit10 of PFR5
Bit11 of PFR5
https://github.com/cmsis-svd/cmsis-svd-data