I think you should read the datasheet. The chips with USB have a wide variety oscillator PLL and divider configuations. Your chip is obviously not runnng at 20Mhz - internally, even though the oscillator itself is running 20.
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Re: Timing problem PIC18F2550
I think you should read the datasheet. The chips with USB have a wide variety oscillator PLL and divider configuations. Your chip is obviously not runnng at 20Mhz - internally, even though the oscillator itself is running 20.
Charles Linquist
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