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STR71X CLOCK CONFIGURATIONS EASY SETUP

5 WDG

In this calculation sheet, it is necessary to enter the corresponding Prescaler, to set the

watchdog Preload value, and finally to select the functioning mode (Free Running Timer mode

or Watchdog mode).

We obtain as a result the Free running Timer frequency value if this mode is selected or the

Timeout value if the Watchdog mode is selected.

Figure 6. WDG calculation sheet

As an example, as shown in Figure 6, this calculation sheet illustrates how to configure the

WDG Prescaler to 19, the WDG Count Preload value to 9999 and to select the Free Running

Timer mode.