Drew Maurer wrote: > Thanks, I check out the other classes of PICs. My bot is 24' > stem-to-stern > so my plan was to keep cost and complexity low by running only DC > power and serial comm lines to the extremities of the boat, with > several generic/"general purpose" microcontroller modules living next > to the distributed pockets of sensors or actuators. Ergo I chose the > biggest, most feature-packed PIC I could find for the generic > modules, hoping that it'd be adequate for the various applications. > Generally the 16F747 has enough > toys, though obviously this particular problem is a little tricky. I > have > no answer as to why I didn't look outside the 16F lineup; tradition I > suppose. Yeah, that sounds like a natural for a full featured 24H or 33F with CAN module. ******************************************************************** Embed Inc, Littleton Massachusetts, http://www.embedinc.com/products (978) 742-9014. Gold level PIC consultants since 2000. --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .