W90P710CD Datasheet, PDF (371/552 Pages) Winbond – 32-BIT ARM7TDMI-BASED MCU

W90P710CD/W90P710CDG
Continued
BITS
[1]
[0]
WTRE
WTR
DESCRIPTIONS
Watchdog Timer Reset Enable
Setting this bit will enable the Watchdog timer reset function.
0 = Disable Watchdog timer reset function
1 = Enable Watchdog timer reset function
Watchdog Timer Reset
This bit brings the Watchdog timer into a known state. It helps reset
the Watchdog timer before a timeout situation occurring. Failing to set
WTR before timeout will initiates an interrupt if WTIE is set. If the
WTRE bit is set, Watchdog timer reset will be occurred 512 WDT
clock cycles after timeout. This bit is self-clearing.
0 = No operation
1 = Reset the contents of the Watchdog timer
Publication Release Date: September 19, 2006
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Revision B2