Datasheet

PIC18F97J94 FAMILY

DS30575A-page 562  2012 Microchip Technology Inc.

R/WO-1 R/WO-1 R/WO-1 R/WO-1 R/WO-1 R/WO-1 R/WO-1 R/WO-1

WDPS3 WDPS2 WDPS1 WDPS0 WDTCLK1 WDTCLK0 WDTWIN1 WDTWIN0

bit 7 bit 0

Legend: P = Programmable bit WO = Write-Once bit

R = Readable bit W = Writable bit U = Unimplemented bit

-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown

bit 7-4 WDPS<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 3-2 WDTCLK<1:0>: Watchdog Timer Clock Source bits

00 = Use the peripheral clock when the system clock is not INTOSC/LPRC and device is not in Sleep;

otherwise, use INTOSC/LPRC

01 = Always use SOSC

10 = Always use INTOSC/LPRC

11 = Use FRC when WINDIS = 0, system clock is not INTOSC/LPRC and device is not in Sleep;

otherwise, use INTOSC/LPRC

bit 1-0 WDTWIN<1:0>: Watchdog Timer Window Width bits

11 = 25%

10 = 37.5%

01 = 50%

00 = 75%