At 09:32 PM 12/20/2003 -0600, Tony Harris wrote: >Yeah, I see that now - I was working with a microprocessor a lot recently >and it's conversion factor for clock cycles to instruction cycles is >different, I forgot to switch my thinking back to microcontroller mode ;) The AVR will get you close to 1 mips/MHz, though it limits out at about 16 MHz. It has vectored ints, so that 4uS might be workable. -- http://www.piclist.com#nomail Going offline? Don't AutoReply us! email listserv@mitvma.mit.edu with SET PICList DIGEST in the body