I recently picked up a promate with a bunch of socket modules, and I have an extra 17Cxx module I want to cannibalise to make a 12C508 one - anyone got a 12c508 module & prepared to note the pin connections for me - there can't be that many! Obviously I can figure out power, MCLR and the serial data pins from another 16cxx module, but I need to know how the programmer recognises which socket is present. Thanks in advance ____ ____ _/ L_/ Mike Harrison / White Wing Logic / wwl@netcomuk.co.uk _/ L_/ _/ W_/ Hardware & Software design / PCB Design / Consultancy _/ W_/ /_W_/ Industrial / Computer Peripherals / Hazardous Area /_W_/