PIC18F2423 MICROCHIP [Microchip Technology], PIC18F2423 Datasheet - Page 265

• Manufacturer Part Number: PIC18F2423
• Description: 28/40/44-Pin, Enhanced Flash Microcontrollers with 12-Bit A/D and nanoWatt Technology
• Manufacturer: MICROCHIP [Microchip Technology]

REGISTER 23-14: WDTCON: WATCHDOG TIMER CONTROL REGISTER
TABLE 23-2:
© 2007 Microchip Technology Inc.
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 7-1
bit 0
Note 1:
RCON
WDTCON
Legend: — = unimplemented, read as ‘0’. Shaded cells are not used by the Watchdog Timer.
Note 1:
Name
U-0
—
This bit has no effect if the Configuration bit, WDTEN, is enabled.
The SBOREN bit is only available when the BOREN1:BOREN0 Configuration bits = 01; otherwise, it is
disabled and reads as ‘0’. See Section 4.4 “Brown-out Reset (BOR)”.
IPEN
Unimplemented: Read as ‘0’
SWDTEN: Software Controlled Watchdog Timer Enable bit
1 = Watchdog Timer is on
0 = Watchdog Timer is off
Bit 7
—
SUMMARY OF WATCHDOG TIMER REGISTERS
U-0
—
SBOREN
Bit 6
—
W = Writable bit
‘1’ = Bit is set
(1)
U-0
—
Bit 5
—
—
PIC18F2423/2523/4423/4523
U-0
Preliminary
—
Bit 4
RI
—
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
U-0
Bit 3
—
TO
—
(1)
Bit 2
PD
—
U-0
—
POR
Bit 1
—
x = Bit is unknown
U-0
—
SWDTEN
Bit 0
BOR
DS39755B-page 263
SWDTEN
R/W-0
on page
Values
Reset
48
50
bit 0
(1)