Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/Toshiba/M36B/PC/FR1#0x0
PC Function Register 1
PC0F1
PC1F1
PC2F1
PC3F1
PC4F1
PC5F1
https://github.com/cmsis-svd/cmsis-svd-data