On Wed, Jan 14, 2004 at 04:17:07PM -0000, Brian Clewer wrote: > BAJ wrote: > > > One change. The LVP pin is RB5 on 18F chips whereas it's RB4 on 16F. > > A good idea is to ground both pins through a 10k resistor to ensure that > > the pin stays grounded during the programming operation. > > > Very good point - but I think you meant RB3 on the 16F parts ;-) Actually the 18 pin parts like the 16F628 use RB4, the 28 and 40 pin 16F parts like the 16F877 uses RB3, and the 18F parts uses RB5. A maze I tell you. A maze. BAJ -- http://www.piclist.com hint: The PICList is archived three different ways. See http://www.piclist.com/#archives for details.