Kewl.  But I wont believe it till I see it.  :)

----- Original Message -----
From: "Spehro Pefhany" <speff@INTERLOG.COM>
To: <PICLIST@MITVMA.MIT.EDU>
Sent: Sunday, August 04, 2002 7:46 PM
Subject: Re: [PIC]:Has any one ever got a PIC 18F244 chip to work at 40mhz


> At 07:21 PM 8/4/02 -0400, you wrote:
> >One thing that must be concidered is that any error that the Resonator or
> >crystal has will also be multiplied by 4.   This could effect high speed
> >serial IO.  As I dig further into this I will post my results.
>
> Not true. If the oscillator frequency is 300ppm off, the serial comms will
> also be off by 300ppm. One for one, to a first approximation (ignoring
> second order effects in the PLL).
>
> Best regards,
>
> Spehro Pefhany --"it's the network..."            "The Journey is the
reward"
> speff@interlog.com             Info for manufacturers:
http://www.trexon.com
> Embedded software/hardware/analog  Info for designers:
http://www.speff.com
> 9/11 United we Stand
>
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>
>

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