Frank Doran

MCF5213 port pull-ups

Discussion created by Frank Doran on Sep 25, 2006
Latest reply on Sep 26, 2006 by Nouchi
 In the users manual for the MCF5213 there is no mention of pull-up resistors for port TC pins (PTC[0] thru PTC[3]). However, if these four are lines are defined as general purpose inputs these pins are acting as if there are approximately 30k pull-up resistors internally.
 Are there internal pull-ups on port TC?