Hi Giorgio First of all this is NOT [OT], so I removed that classifier from the sub ject. I think you might consider using external registers (latches), probably even shift registers because you might want to send data in serial mode, it will save several i/o pins when compared to paralel mode. At 19:24 98.03.02 +0100, you wrote: >In my project I need many I/O pin. There is some chip than can expand the >digital I/O PIC capacity? I found a Elan Microeletronics chip that have a >I2C input and 14 digital output (EM83010). There is something similar with >more pin and of another producer? >Thanks in advantage. > > >=================================================== >Alboni Giorgio >Faenza (Ra) ITALY >E-Mail: rac1337@racine.ravenna.it > >http://www.geocities.com/SiliconValley/Heights/5444 >(Last Update: 29/09/97) >=================================================== > =============================================================== cumprimentos / best regards Jorge Ferreira mailto://jorgegf@mail.telepac.pt ------ Make sure brain is in gear before engaging mouth ------- ===============================================================