re rams roms with ale latches for s in article qg sinnokf sheoak ucnv edu au j pethybridge jeff redgum ucnv edu au writes i asked this a year ago but i am still looking i am getting sick of having to use a hc or a check out xicor s new goodie in the april th edition of eetimes x c an k e prom with built in latch and bootloader setup you hook it directly to your power it up the prom initialises the serial port on the you load in your code via rxd this gets blatted onto the e prom then you reset and run i m sure dallas also does something like this too i suppose it would boil down to relative prices and the dallas part freeing up p p completely i wonder if anyone has ever managed to design a single sided pcb with an eprom sram and no links cheers mike
