PIC16LCR620A-20E/SS View Datasheet(PDF) - Microchip Technology
Part Name
Description
MFG CO.
'PIC16LCR620A-20E/SS' PDF : 128 Pages View PDF
PIC16C62X
4.2.2.6 PCON Register
The PCON register contains flag bits to differentiate
between a Power-on Reset, an external MCLR Reset,
WDT Reset or a Brown-out Reset.
Note:
BOR is unknown on Power-on Reset. It
must then be set by the user and checked
on subsequent RESETS to see if BOR is
cleared, indicating a brown-out has
occurred. The BOR STATUS bit is a "don't
care" and is not necessarily predictable if
the brown-out circuit is disabled (by
programming BODEN bit in the
Configuration word).
REGISTER 4-6: PCON REGISTER (ADDRESS 8Eh)
U-0
U-0
U-0
U-0
U-0
U-0
R/W-0 R/W-0
—
—
—
—
—
—
POR
BOR
bit 7
bit 0
bit 7-2
bit 1
bit 0
Unimplemented: Read as '0'
POR: Power-on Reset STATUS bit
1 = No Power-on Reset occurred
0 = A Power-on Reset occurred (must be set in software after a Power-on Reset occurs)
BOR: Brown-out Reset STATUS bit
1 = No Brown-out Reset occurred
0 = A Brown-out Reset occurred (must be set in software after a Brown-out Reset occurs)
Legend:
R = Readable bit
- n = Value at POR
W = Writable bit
’1’ = Bit is set
U = Unimplemented bit, read as ‘0’
’0’ = Bit is cleared x = Bit is unknown
DS30235J-page 22
2003 Microchip Technology Inc.
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