> So MC adviced to put a resitor in series with MCLR so the > current rush from the capacitor would not cause permanant > damage in the case of a breakdown. > > Well, that's how I understand it, anyway... :-) > > Jan-Erik. Thanks - I had assumed that ESD or EOS would cause a junction to fail, but it could just weaken it and make it prone to damage. I've got a couple of pdfs from here and elsewhere to read http://www.mitsubishichips.com/reliability/ Found this whilst Googling - an interactive balloon http://www.research.ibm.com/journal/sj/353/sectionc/paradiso.html "I am not a number !!" _______________________________________________ http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist