Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/Toshiba/M367/PB/FR3#0x0
PB Function Register 3
PB0F3
PB1F3
PB2F3
PB3F3
PB4F3
PB5F3
https://github.com/cmsis-svd/cmsis-svd-data