Hi Duncan, Typing in all uppercase is the same as SHOUTING ... and is considered to be very bad manners! The 16F876 data sheet is available at http://www.microchip.com/ ... but at this point in time the chip is generally unavailable. - Nick - "Sinclair, Duncan" wrote: > > HI, > > I HAVE BEEN LOOKING INTO USING ONE OF THESE DEVICES IN THE NEAR FURURE. > I AM RELITIVLY NEW TO MICROS SO ANY HELP WOULD BE APPRECIATED. > I HAVE BEEN UNABLE TO TRACK DOWN A CIRCUIT FOR THE 16F876 ANYWHERE, I AM > PRETTY SURE IT IS SIMILAR TO THAT OF THE 16F84 > CAN ANYONE CONFIRM THIS OR HAVE A DIAGARM > THANKS