PIC16C926 Microchip Technology Inc., PIC16C926 Datasheet - Page 26

• Manufacturer Part Number: PIC16C926
• Description: 64/68-pin Cmos Microcontrollers With Lcd Driver
• Manufacturer: Microchip Technology Inc.

PIC16C925/926
2.3.6
The Power Control (PCON) register contains a flag bit
to allow differentiation between a Power-on Reset
(POR) to an external MCLR Reset or WDT Reset.
For various RESET conditions, see Table 12-4 and
Table 12-5.
REGISTER 2-6:
DS39544A-page 24
bit 7-2
bit 1
bit 0
PCON REGISTER
PCON REGISTER (ADDRESS 8Eh)
bit 7
Unimplemented: Read as '0'
1 = No Power-on Reset occurred
0 = A Power-on Reset occurred (must be set in software after a Power-on Reset occurs)
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
POR: Power-on Reset Status bit
BOR: Brown-out Reset Status bit
U-0
—
U-0
—
U-0
Preliminary
—
W = Writable bit
’1’ = Bit is set
U-0
—
U = Unimplemented bit, read as ‘0’
’0’ = Bit is cleared
U-0
—
U-0
—
2001 Microchip Technology Inc.
x = Bit is unknown
R/W-0
POR
R/W-1
BOR
bit 0