User Manual

Embedded Controller AEC-6612 Rev. B
Appendix A Programming the Watchdog Timer A-2
A.1 Programming
AEC-6612 Rev.B utilizes W83627DHG-P chipset as its watchdog
timer controller.
Below are the procedures to complete its configuration and the
AAEON intial watchdog timer program is also attached based on
which you can develop customized pro gram to fit your application.
Configuring Sequence Description
Unlock W83627DHG
Select registe r of
watchdog timer
Enable the function of
the watchdog timer
Use the function of the
watchdog timer
Lock W83627DHG
There are th
ree steps to complete the configuration setup:
(1) Enter the W83627DHG config Mode
(2) Modify the data of configuration registers