Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/Toshiba/M36B/PF/FR3#0x0
PF Function Register 3
PF0F3
PF1F3
PF2F3
PF3F3
PF4F3
PF5F3
PF6F3
PF7F3
https://github.com/cmsis-svd/cmsis-svd-data