PIC18F66K22-I Datasheet, PDF (382/550 Pages) Microchip Technology – PIC18F87K22 Family Data Sheet

PIC18F87K22 FAMILY
FIGURE 26-2:
LOW-VOLTAGE DETECT OPERATION (VDIRMAG = 0)
CASE 1:
HLVDIF may not be Set
VDD
HLVDIF
VHLVD
Enable HLVD
IRVST
CASE 2:
VDD
HLVDIF
Enable HLVD
IRVST
TIRVST
Internal Reference is Stable
HLVDIF Cleared in Software
VHLVD
TIRVST
Internal Reference is Stable
HLVDIF Cleared in Software
HLVDIF Cleared in Software,
HLVDIF Remains Set since HLVD Condition still Exists
DS39960D-page 382
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