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Smart automotive controller cuts chip-count

6/22/2011 06:29 PM EDT
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resistion
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re: Smart automotive controller cuts chip-count
resistion   6/22/2011 7:45:01 PM
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The cost of this part to make can't be easy to swallow, with analog, flash and logic all combined into one.

Mr. FA
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re: Smart automotive controller cuts chip-count
Mr. FA   6/22/2011 8:22:17 PM
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Not sure we have enough data to make that statement resiston. A mature technology node in a depreciated fab, flash and analog require a few additional masks. Yield, die size and wafer cost will drive the rest of the equation - 2 of the factors we will likely never know..

resistion
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re: Smart automotive controller cuts chip-count
resistion   6/23/2011 12:02:15 AM
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Ok I'm intrigued, thanks! More functions without higher cost or complicated technologies, almost too good to be true!

goafrit
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re: Smart automotive controller cuts chip-count
goafrit   6/23/2011 12:17:26 AM
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Interesting, Freescale is becoming an innovator. What just happened?

old account Frank Eory
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re: Smart automotive controller cuts chip-count
old account Frank Eory   6/23/2011 12:26:57 AM
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Freescale has always been an innovator, since long before the company was known by that name.

R_Colin_Johnson
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re: Smart automotive controller cuts chip-count
R_Colin_Johnson   6/24/2011 8:29:09 PM
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I recently did a survey of how many ICs are in the typical automobile and got a tally ranging from 350 to 500! The average total cost per vehicle ranged from $250 to $400. That puts a lot of incentive behind this kind of upgrade,where multiple chips can be replaced by a single one. Also the cost of the PCBs, cables and everything else can really be cut by going to more complex chips whose price is right and replace the functions (or in this case actually enhance the functionality by adding the anti-pinch capability. Over the next 5 years, the roadmap shows dozens of such "consolidation" chips for in-cabin functions, that do more for less.

daleste
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re: Smart automotive controller cuts chip-count
daleste   7/4/2011 5:36:13 PM
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Freescale has been running the "combo" processes for a couple of decades now. When I was there, we always met with automotive customers to help them partition their design to the best technological and economical advantage. The analog front end would often be a separage chip due to noise and total system cost considerations, but as the technology advances, more and more of the system gets integrated into one chip. This is the best case for automotive since there are fewer components and connections to worry about in reliablity, which reduces overall cost.

fdunn0
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re: Smart automotive controller cuts chip-count
fdunn0   7/12/2011 12:25:16 AM
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I have to agree with Frank. Freescale was making VERY useful integrated MCUs before they became Freescale as I used to use them in building custom BioMedical research equipment for a research HSC in Texas.

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