> What about the 12F508 and 12F509 in Microchip's product line card > (under "future products")? Probably flash versions of the 12C508/9, so consistent with the numbering scheme: anything in 8 pins with the 12 or 14 bit core is called a PIC12. Wouter van Ooijen -- ------------------------------------------- Van Ooijen Technische Informatica: www.voti.nl consultancy, development, PICmicro products -- http://www.piclist.com hint: To leave the PICList mailto:piclist-unsubscribe-request@mitvma.mit.edu