AVR-Chat

I am going to test AT43USB355E that is an AVR with
USB.  This microcontroller needs a SPI EEPROM memory
like AT25HP512.  You have to load the program on the
EEPROM memory.

http://www.atmel.com/dyn/resources/prod_documents/doc2603.pdf

http://www.atmel.com/dyn/resources/prod_documents/doc1113.pdf


Regards

Jose

 --- Hugo Oliveira <oliveira.hugo@gmail.com> escribió:

> 
> Hello Everyone, 
>  Thats my first time writing to this group and I
> have a question
> concerned with USB interface. I hope any of you can
> help me.
> 
> I am developing a board that uses the a new ATMEL
> microcontroller
> (AT90PWM). I need this board to have a interface
> that will let me plug
> 16 of these in a PC. I am considering USB (with one
> ore two USB hubs)
> but my microcontroller does not have this interface.
> I have a USART
> and a SPI though. Are there such a thing like a
> USART <> USB chips
> available? I dont what that part of my project to
> take a great deal of
> time. It does not have to be a very cheap solution
> because it
> represents only a small share of the project.
> 
> Thanks In Advance
> Hugo Vieira de Oliveira
> 
> 
>  
> Yahoo! Groups Links
> 
> 
>     AVR-Chat-unsubscribe@yahoogroups.com
> 
>  
> 
> 
> 
>  


	

	
		
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