gpbr - Robuta Search

https://onlinedocs.microchip.com/oxy/GUID-4D282FC5-82FC-4934-8BAD-D4A5D8422E6C-en-US-7/GUID-DEABFC5F-DE61-4D32-A253-D9A117EF08B2.html 14 General Purpose Backup Registers (GPBR) general purpose backup registers