In our schematic WD_EN, WD and WDO signals are connected to the microcontroller.
Whenever there is an issue in the microcontroller WD_EN signal will not be available from the microcontroller, also WD signal also will not be there. In this situation whether the LDO will reset the uC through WDO or not.
WD_EN is high and WD signal is missing--> what will be the behavior of WDO signal??