Hello, as my application need more pins on a PIC16F876 I'm thinking about using the same four pins that send data signals to the LCD for sending the signals to a 4x4 keypad. Someone have used it? Any drawbacks? Any suggestions? The LCD data lines wouldn't interfere with the keypad? Thanks and regards, Brusque ----------------------------------- Edson Brusque Research and Development C.I.Tronics Lighting Designers Ltda (47) 323-2138 / (47) 9993-6453 Blumenau - SC - Brazil www.citronics.com.br ----------------------------------- -- http://www.piclist.com hint: PICList Posts must start with ONE topic: [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads