Datasheet

84
AT89C51CC03
4182O–CAN–09/08
Table 45. WDTRST Register
WDTRST (S:A6h Write only)
Watchdog Timer Enable Register
Reset Value = 1111 1111b
Note: The WDRST register is used to reset/enable the WDT by writing 1EH then E1H in
sequence without instruction between these two sequences.
76543210
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Bit
Number
Bit
Mnemonic Description
7 - Watchdog Control Value