> I heard it's possible on certain microcontroller to store the program > code on an external memory chip to get some extra space. I would like to > know if it's possible with SCENIX's SX28AC chip to get more than 2k of > program memory. If it's possible how can I do it, and what kind of memory > should I use (any other info could be useful) Short and blunt answer: NO Wouter -- http://www.piclist.com hint: The PICList is archived three different ways. See http://www.piclist.com/#archives for details.