PIC18LF24K Datasheet, PDF (473/594 Pages) –

PIC18(L)F26/45/46K40
FIGURE 33-2:
LOW-VOLTAGE DETECT OPERATION (HLVDINTL = 1)
CASE 1:
HLVDIF may not be Set
VDD
HLVDIF
VHLVD
Enable HLVD
HLVDRDY
CASE 2:
VDD
TFVRST
Band Gap Reference Voltage is Stable
HLVDIF Cleared in Software
VHLVD
HLVDIF
Enable HLVD
HLVDRDY
TFVRST
Band Gap Reference Voltage is Stable
HLVDIF Cleared in Software
HLVDIF Cleared in Software,
HLVDIF Remains Set since HLVD Condition still Exists
 2016 Microchip Technology Inc.
Preliminary
DS40001816C-page 473