Jinx wrote: > Fosc is derived from a 3.2768MHz crystal, and instruction cycles > are being measured as 101.72ns, so the PIC is running at 39.3216 Hi, some time ago somebody claimed that the Frequency to PLL can only be 4 MHz... Could this be the issue? And/or are you sure about your Osc/PLL Config Settings? -- Ciao, Dario -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist