I saw a reference that indicated the AVR used 8051 instructions. Is this true? in which case I am not interested at all. I hate 8051 architecture Gus -- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ WFT Electronics wft@frii.com http://www.frii.com/~wft Gus Calabrese 303 321-1119......voicemail Lola Montes 1799 Uinta Street Denver, CO 80220 EMERGENCY: 791 High Street Estes Park, CO 80517 if no success with wft@frii.com, try .... wft@bigfoot.com