Discussion in 'Embedded Systems and Microcontrollers' started by triplehdineshbabu, Feb 19, 2009.
what are all the practical problems may occur with ports of the microcontroller?
Problems which may arise in a circuit are many.
What can happen to a port is to be burned by sinking/sourcing more current than the limited.
Or you may think it is set as an input and apply a voltage directly to it (with out resistor) and destroy it.