Pic Dude wrote: > Any idea if there is another chip that can meet these requirements? You might try the 16c717 (and friends). The site says it is in production and there is a data sheet. I have no experience with this chip. http://www.microchip.com/1010/pline/picmicro/category/embctrl/8kbytes/devices/16c717/index.htm -Craig -- http://www.piclist.com hint: The list server can filter out subtopics (like ads or off topics) for you. See http://www.piclist.com/#topics