I realize this might be heresy to some but Baud rate to USB=20
throughput might be limited considerably more with a PIC than
the good old SX series clones from Scenix.

Higher clocks and faster execution would clear that up any
Thruput issues with the Ubicom / Scenix devices.=20
  ----- Original Message -----=20
  From: Wagner Lipnharski=20
  To: PICLIST@MITVMA.MIT.EDU=20
  Sent: Saturday, September 28, 2002 4:18 PM
  Subject: Re: [PIC]: USB with a Flash PIC?


  Matt Pobursky wrote:
  > Any PIC + FTDI chip (parallel for speed, serial for low pin count)
  is
  > about the easiest way to go. You can be up in about 5 minutes once
  you
  > have the circuit connected, no drivers to write on either the PIC
  side
  > (all in the FTDI chip) or PC end (FTDI supplies them!)
  >
  > FTDI sells the chips in small quantities from their web site for a
  > reasonable price too.
  >
  > http://www.ftdichip.com/FTProduct.htm
  >
  > Matt Pobursky
  > Maximum Performance Systems
  >
  > On Sat, 28 Sep 2002 13:45:26 -0400, Pic Dude wrote:
  >> Hi All,
  >>
  >> Thinking of emperimenting with USB, and would like to stick with a
  >> flash chip, but I've noticed that Microchip on has USB in the 'C'
  >> chips.
  >>
  >> Anyone done any simple USB w/o a USB-supported chip (like any of
  the
  >> F84, F628, F87x, etc)? I'd really appreciate some sample code or
  >> starting info on how to do this.
  >>
  >> Thanks, -Neil.


  The FT8U245AM is really amazing @ $5.75 for single quantity.


  /_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/
  Wagner Lipnharski - UST Research Inc
  Orlando FLorida - USA - www.ustr.net
  /_/_/_/ Atmel AVR Consultant /_/_/_/

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