> OK. I can buy that. I'll put up a 16F628 based blinky LED on my page. http://www.voti.nl/wisp628 : Blinking LEDs for 16c84, 16f84, 16f84a, 16f627/8, 16f87, 16f73, 16f76 16f870, 16f872, 16f873, 16f876, 16f74, 16f77, 16f871, 16f874, 16f877. Sources (Jal), hex files, circuits, breadboard pictures etc. I hope to add 16f87xA, 16f7xA, 18fxxx 'soon'. BTW the most simple (target) circuit is of course a 16f628 with internal oscillator! Wouter van Ooijen -- ------------------------------------ http://www.voti.nl PICmicro chips, programmers, consulting -- 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