> > I was wondering if someone knows how to perform an a/d > > conversion using pic18f4620. > > Yes, the data sheet know all about it. > > > I am particularly interested in the choice of Tosc and Tad > > What is the problem ? Hi Jan, Thank you for your reply, the problem is that I don't know what Tosc should be, i.e. the options are 1,2,4,8,32,64 -- so I don't know which one to choose? > > Jan-Erik. -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist