T89C51CC01 Atmel, T89C51CC01 Datasheet - Page 78

• Manufacturer Part Number: T89C51CC01
• Description: Enhanced 8-Bit Microcontroller
• Manufacturer: Atmel

78
T89C51CC01
Table 55. WDTRST Register
WDTRST (S:A6h Write only)
Watchdog Timer Enable Register
Reset Value = 1111 1111b
Note:
Number
Bit
7
–
7
The WDRST register is used to reset/enable the WDT by writing 1EH then E1H in
sequence without instruction between these two sequences.
Mnemonic Description
Bit
6
–
-
Watchdog Control Value
5
–
4
–
3
–
2
–
1
–
4129K–CAN–01/05
0
–