For using this in a 3640 can it be sped past 25mhz? What would be needed?
thanks
The external clock is halved on the 040 so an 060 would run at 50mhz without any mods. For faster speeds you'll need to swap out the crystal for a faster one. It's wise to solder a socket onto the board if you want to try faster crystals. Note the orientation of the crystal before removal. If you put the crystal in the wrong way around it will break but shouldn't damage the board or CPU.
