Rainbow Electronics T89C5115 User Manual

Page 65

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65

T89C5115

4128A–8051–04/02

Table 46. 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

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