PWRCON=NONE
Backup mode active configuration register
BUEXTHRES | |
BUEXRANGE | |
PWRCON | Power connection configuration when in Backup mode 0 (NONE): No connection. 1 (BUMAIN): Main power and backup power are connected through a diode, allowing current to flow from backup power source to main power source, but not the other way. 2 (MAINBU): Main power and backup power are connected through a diode, allowing current to flow from main power source to backup power source, but not the other way. 3 (NODIODE): Main power and backup power are connected without diode. |