at89c51cc03c-slsim ATMEL Corporation, at89c51cc03c-slsim Datasheet - Page 84

• Manufacturer Part Number: at89c51cc03c-slsim
• Description: At89c51cc03 Enhanced 8-bit Mcu With Can Controller And Flash Memory
• Manufacturer: ATMEL Corporation

84
AT89C51CC03
Table 45. 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
–
4182N–CAN–03/08
1
–
0
–