PIC18F23K22 Datasheet, PDF (347/492 Pages) Microchip Technology – 28/40/44-Pin, Low-Power, High-Performance Microcontrollers with nanoWatt XLP Technology

PIC18(L)F2X/4XK22
23.6 Operation During Sleep
23.7 Effects of a Reset
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.
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>
343
INTCON GIE/GIEH PEIE/GIEL TMR0IE INT0IE RBIE TMR0IF INT0IF RBIF
115
IPR2
OSCFIP C1IP
C2IP
EEIP BCL1IP HLVDIP TMR3IP CCP2IP 128
PIE2
OSCFIE C1IE
C2IE
EEIE BCL1IE HLVDIE TMR3IE CCP2IE 124
PIR2
OSCFIF
C1IF
C2IF
EEIF BCL1IF HLVDIF TMR3IF CCP2IF 119
TRISA
TRISA7 TRISA6 TRISA5 TRISA4 TRISA3 TRISA2 TRISA1 TRISA0 154
Legend: — = unimplemented locations, read as ‘0’. Shaded bits are unused by the HLVD module.
 2010 Microchip Technology Inc.
Preliminary
DS41412B-page 347