Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/Toshiba/M369/PN/FR1#0x0
PN Function Register 1
PN0F1
PN1F1
PN2F1
PN3F1
PN4F1
PN5F1
https://github.com/cmsis-svd/cmsis-svd-data