Discussion in "PIC Microcontroller Discussion" started by    madhur13490    Mar 25, 2010.
Thu Mar 25 2010, 01:58 PM
#1
Hey,guys i am engineering student.
My pre-final year mini-project is to interface high speed USB stick to any micro controller.
Can u pls suggest me any Micro-controller that has 2 USB ports?.Also pls give me details where can i find it's data sheet?
Thu Mar 25 2010, 02:21 PM
#2
I dont think any MC has usb ports! u have to interface it to USB as per your Requirments!
see these links hope it will help u
http://www.8051projects.net/forum-t9363.html
www.hth.com/filelibrary/pdffiles/usb_easytap.pdf
www.hth.com/filelibrary/pdffiles/usb_easytap.pdf
Thu Mar 25 2010, 02:46 PM
#3
Actually there is an IC name
PIC18F4550 which has 1 USB port.similarily i want uc with 2 USB ports can u suggest anything?
Thu Mar 25 2010, 05:21 PM
#4
PIC18F4550 is a 8bit microcontroller.
Thu Mar 25 2010, 09:49 PM
#5


My pre-final year mini-project is to interface high speed USB stick to any micro controller.
Can u pls suggest me any Micro-controller that has 2 USB ports?.Also pls give me details where can i find it's data sheet?

madhur13490


The port on the PIC18F4550 is a "device"', you need a host port.
The Microchip site has a good search engine for finding a micro with the functions you need.
You need HOST or OTG usb ports.
www.microchip.com




[ Edited Fri Mar 26 2010, 08:37 PM ]
Fri Mar 26 2010, 03:24 AM
#6
@ExperimentUK
sorry i am not getting can u pls elaborate it?
Actually, I am new to USB stuff
My simple wish is to connect my pendrive to microcontroller.
To PIC18F4550 we can attach 1 USB port similarily i want uc with 2 USB port


[ Edited Fri Mar 26 2010, 03:25 AM ]
Fri Mar 26 2010, 01:09 PM
#7
Please go through these articles:

en.wikipedia.org/wiki/Universal_Serial_Bus
en.wikipedia.org/wiki/USB_On-The-Go

The second article with explain you more deeply about difference in USB host and USB device.

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