Lpc2000

The device Id is fixed per-device type according to "part_id-table.pdf" in 
the files section.

If you want a small, very low cost, unique per-unit id, I'd consider the 
Dallas  DS24011-wire silicon serial number. 
http://www.maxim-ic.com/quick_view2.cfm/qv_pk/2903

-- CHarles



On Wednesday 10 November 2004 01:40, you wrote:
> Hello,
>
> I would like to know if the device identification returned by IDCODE
> instruction is unique. I need to get one key to encrypt one password
> that can't be decrypted in another LPCxxxx. How could I do that?
> Thanks
>
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> Yahoo! Groups Links
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