ARM Unveils Cortex-M4 Processor

Posted: Feb 22 2010, 7:00am CST | by , Updated: Aug 11 2010, 7:38pm CDT, in News | Hardware & Peripherals

 
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ARM has debuted a new processor for digital signal control called the Cortex-M4. The processor is the latest member of the Cortex-M family and targets use in the motor control, automotive, power management, embedded audio, and industrial automation markets.

The processor has a single-cycle multiply-accumulate unit with an optimized single instruction multiple data set. The part features a 32-bit core that is capable of performance of 1.25DMIPS/MHz. The processor is supported by the ARM IP portfolio.

Features include an optional Memory Protection Unit, Thumb-2 instructions, and a Nested Vector Interrupt Controller. The CPU is targeted at 150MHz and is built on 65nm technology.

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<a href="/latest_stories/all/all/3" rel="author">Shane McGlaun</a>
Tech and Car expert Shane McGlaun (Google) reports about what's new in these two sectors. His extensive experience in testing cars, computer hardware and consumer electronics enable him to effectively qualify new products and trends. If you want us review your product, please contact Shane.
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