pritam munot

general purpose I/O in mcf5282

Discussion created by pritam munot on Jul 19, 2007
Latest reply on Jul 19, 2007 by Simon Marsden
Hi Guys
Can any one tell me what all ports can be configured as general purpose I/O.
As per the data sheet it says that all the ports which are not being used for there predifined function can be used as general purpose I/O. But the data sheet doesnt specify exactly.
It just says

• General purpose I/O interface

— Up to 142 bits of general purpose I/O

— Coherent 32-bit control

— Bit manipulation supported via set/clear functions

— Unused peripheral pins may be used as extra GPIO

can any one pls help me understand this.

thanks in advance