Lpc2000

>> AT91SAM7S64? <<

Nope, definitely 7A3.  As I said, it's not yet on the website, but I'm sure 
your local disty would help you out. 

>> - It claims a transceiver for USB, but I don't know that there  
is enough room for a host implementation (I'm not even tempted). \ufffdIt's data 
sheet is now available though. <<

<Checks data sheet for 7A3>

It says it has "USB 2.0 Full Speed Device Port".

My (very) limited knowledge of USB suggests this is not a "host". AFAIK, the 
host is what initiates comms and embedded devices tend to be slaves (or 
whatever the term might be). 

The only embedded device I know of which I *think* has a host controller is 
one of the Freescale Coldfire MCF4 summat or another! 

All this is subject to the caveat that I know next to Jack about USB. :-) 

Cheers,

Rob.