Rainbow Electronics T89C51CC01 - Manual (Page 70)

70
T89C51CC01
Rev. D – 17-Dec-01
Table 35. 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.
7 6 5 4 3 2 1 0
- - - - - - - -
Bit
Number
Bit
Mnemonic Description
7 - Watchdog Control Value