Hi, you should have a look at this site: http://www.estec.esa.nl/wsmwww/core/corepage.html You'll find a CAN core. To get the source you have to sign a NDA, but you can design it in your product free of charge. Matthias -- To unsubscribe from cores mailing list please visit http://www.opencores.org/mailinglists.shtml