The SBC9261-I uses Atmel's interesting AT91SAM9261 ,the AT91SAM9261 uses ARM's ARM926EJ-S core clocked at 200MHz, with 16KB each of instruction and data cache.

The arm development board  operates from 0 to 70 degrees Celsius (without backup battery), though individual components are claimed to be "industrial grade" parts good between -40 and 85 degrees Celsius.

More details can be found here.
http://armkits.com/Product/SBC9261-I.asp

http://www.at91.com/samphpbb/download/file.php?id=76

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