Tom Sefranek wrote: > Which PIC are you not able in include the whole alphabet? > I've never run out of code space... ever! But Tom, didn't you start with the 18C252 (before it was ready) and then move up from there? There's a whole world of "little" PICs out there. You're doing very low volume high cost stuff, but when it's the other way around the cost of a PIC matters. Most of my PIC projects are either pushing cycles, RAM, or code space, although usually not all those together. I do have this one 16F630 project where everything is tight, but this is a high volume product and the customer absolutely doesn't want a more expensive PIC in there. The feature set is basically defined by what I can cram into the PIC. Personally I think this is the fun part. It's not so hard to design something when plenty of resources are available. The real challenge is optimising capability together with cost. That's why I sometimes say our motto is "20 pounds of firmware in a 10 pound PIC". ***************************************************************** Embed Inc, embedded system specialists in Littleton Massachusetts (978) 742-9014, http://www.embedinc.com -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist