Datasheet

PIC18F46J11 FAMILY
DS39932D-page 376  2011 Microchip Technology Inc.
FIGURE 24-2: LOW-VOLTAGE DETECT OPERATION (VDIRMAG = 0)
VHLVD
VDD
LVDIF
VHLVD
VDD
Enable HLVD
TIRVST
LVDIF may not be set
Enable HLVD
LVDIF
LVDIF cleared in software
LVDIF cleared in software
LVDIF cleared in software,
CASE 1:
CASE 2:
LVDIF remains set since HLVD condition still exists
T
IRVST
Internal Reference is stable
Internal Reference is stable
IRVST
IRVST