PIC18F2331/2431/4331/4431
REGISTER 23-3:
CONFIG2H: CONFIGURATION REGISTER 2 HIGH (BYTE ADDRESS 300003h)
U-0
—
U-0
—
R/P-1
R/P-1
R/P-1
R/P-1
R/P-1
R/P-1
WINEN
WDTPS3
WDTPS2
WDTPS1
WDTPS0
WDTEN
bit 7
bit 0
Legend:
R = Readable bit
P = Programmable bit
U = Unimplemented bit, read as ‘0’
-n = Value when device is unprogrammed
U = Unchanged from programmed state
bit 7-6
bit 5
Unimplemented: Read as ‘0’
WINEN: Watchdog Timer Window Enable bit
1= WDT window is disabled
0= WDT window is enabled
bit 4-1
WDTPS<3:0>: Watchdog Timer Postscale Select bits
1111= 1:32,768
1110= 1:16,384
1101= 1:8,192
1100= 1:4,096
1011= 1:2,048
1010= 1:1,024
1001= 1:512
1000= 1:256
0111= 1:128
0110= 1:64
0101= 1:32
0100= 1:16
0011= 1:8
0010= 1:4
0001= 1:2
0000= 1:1
bit 0
WDTEN: Watchdog Timer Enable bit
1= WDT is enabled
0= WDT is disabled (control is placed on the SWDTEN bit)
DS39616D-page 266
2010 Microchip Technology Inc.
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