Datasheet

PIC18(L)F2X/4XK22
DS40001412G-page 342  2010-2016 Microchip Technology Inc.
23.7 Operation During Sleep
When enabled, the HLVD circuitry continues to operate
during Sleep. If the device voltage crosses the trip
point, the HLVDIF bit will be set and the device will
wake-up from Sleep. Device execution will continue
from the interrupt vector address if interrupts have
been globally enabled.
23.8 Effects of a Reset
A device Reset forces all registers to their Reset state.
This forces the HLVD module to be turned off.
TABLE 23-1: REGISTERS ASSOCIATED WITH HIGH/LOW-VOLTAGE DETECT MODULE
Name Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
Reset
Values
on page
HLVDCON VDIRMAG BGVST IRVST HLVDEN HLVDL<3:0> 337
INTCON GIE/GIEH PEIE/GIEL
TMR0IE INT0IE RBIE TMR0IF INT0IF RBIF 109
IPR2 OSCFIP C1IP C2IP EEIP BCL1IP HLVDIP TMR3IP CCP2IP 122
PIE2
OSCFIE C1IE C2IE EEIE BCL1IE HLVDIE TMR3IE CCP2IE 118
PIR2 OSCFIF C1IF C2IF EEIF BCL1IF HLVDIF TMR3IF CCP2IF 113
TRISA TRISA7 TRISA6 TRISA5 TRISA4 TRISA3 TRISA2 TRISA1 TRISA0 151
Legend: — = unimplemented locations, read as ‘0’. Shaded bits are unused by the HLVD module.