Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/Microchip Technology/ATSAMV71J20/RSTC/MR#0x0
Mode Register
User Reset Enable
User Reset Interrupt Enable
External Reset Length
Write Access Password
165 (PASSWD): Writing any other value in this field aborts the write operation.Always reads as 0.
https://github.com/cmsis-svd/cmsis-svd-data