Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/Toshiba/M365/PE/PUP#0x0
PE Pull-Up Control Register
PE0UP
PE1UP
PE2UP
PE3UP
PE4UP
PE5UP
PE6UP
PE7UP
https://github.com/cmsis-svd/cmsis-svd-data