I'm on my first foray in to a dsPIC project. It's going to be automotive mounted, so I'm not all that comfortable with a regular crystal, I'd rather have a ceramic resonator. Looks like 7.37Mhz is the right choice for dsPics (baud rate multiple and with the PLL, almost full speed) But I can't seem to find a supplier that has any in stock. (through hole) Any suggestions? Thanks, -Denny -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist