Anybody remembering the question about the maximum voltage allowed for pulling up RA4? Well, on page 157 of the PIC16F87X manual, under "absolute maximum ratings", it says "Voltage on RA4 with respect to Vss...0 to 8.5V". That's a lot less than the 0..+14V suggested by the midrange manual. :-( -- o ( Wolfgang.Strobl@gmd.de (+49 2241) 14-2394 /\ * GMD mbH #include _`\ `_<=== Schloss Birlinghoven, __(_)/_(_)___.-._ 53754 Sankt Augustin, Germany ________________