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| PIC18F47J53 Datasheet, PDF (422/586 Pages) Microchip Technology – 28/44-Pin, High-Performance USB Microcontrollers with nanoWatt XLP Technology | |||
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PIC18F47J53 FAMILY
FIGURE 26-2:
CASE 1:
LOW-VOLTAGE DETECT OPERATION (VDIRMAG = 0)
HLVDIF may not be set
VDD
HLVDIF
VHLVD
Enable HLVD
IRVST
TIRVST
Internal Reference is stable
HLVDIF cleared in software
CASE 2:
VDD
HLVDIF
Enable HLVD
IRVST
TIRVST
Internal Reference is stable
VHLVD
HLVDIF cleared in software
HLVDIF cleared in software,
HLVDIF remains set since HLVD condition still exists
DS39964B-page 422
Preliminary
ï£ 2010 Microchip Technology Inc.
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