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USB connection

 
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ailatech



Joined: 24 Jul 2007
Posts: 7
Location: Jordan

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USB connection
PostPosted: Mon Sep 03, 2007 2:50 am     Reply with quote
Dear all;
If I want to connect a PIC18F4520 microcontroller with the PC via USB port, do I need to connect an external USB buffer?

Than you
_________________
Eng. Haytham Shyouk
B.A. Electronics Engineering
Ttelmah
Guest
PostPosted: Mon Sep 03, 2007 4:43 am     Reply with quote
On the 18F4520, you need, a complete USB interface chip, not just a buffer...
This chip doesn't have a USB peripheral built in.
For the 18F45_5_0, you can run with, or without a buffer.

Best Wishes
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