- - ---------- - >It's for a midi project. - - Although it may be too slow for your application, I think that - a TV color crystal 3.5075... mhz will give you a midi baud rate - when devided by some power of 2. Not exactly. The MIDI bit rate was picked for easy generation from microprocessor crystal rates. 1X - 31250 16X - 500000 32X - 1000000 128X - 4000000 320X - 10000000 640X - 20000000 And it's exact too. So just use a 4, 10, or 20 Mhz crystal and then divide using the Timer0 prescaler and Timer0 to generate the correct bit rate. BAJ