If IO isn't an issue, you can simply use parallel transfer. Either 2 ports (complete waste of IO, but if you have it, why not)... or one port, using one byte at a time. Otherwise, if you have an (M)SSP available, you could use either I2C or SPI to transfer the data. Quoting Silvio Baccari : > What's the best way to transfer the value of a 16 bits variable between > two PIC? > > Silvio > > -- > http://www.piclist.com hint: The list server can filter out subtopics > (like ads or off topics) for you. See http://www.piclist.com/#topics > ---------------------------------------- This mail sent through www.mywaterloo.ca -- http://www.piclist.com hint: The list server can filter out subtopics (like ads or off topics) for you. See http://www.piclist.com/#topics