Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/Toshiba/M367/PG/CR#0x0
PG Control Register
PG0C
PG1C
PG2C
PG3C
PG4C
PG5C
PG6C
PG7C
https://github.com/cmsis-svd/cmsis-svd-data