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Re: Feb 21 - Day 4 - Selecting a 16-bit Microcontroller
BillGiovino   2/21/2013 2:42:11 PM
Bill, I'm in the process of choosing a Micro for a project that needs 512MB of FLASH for Hughe tables. So I'm using an external SPI Flash. I need minimum 4KRAM to be able to write to the flash. But the application does not require much processing (no math, only two comunication links)... I had already chosen the Frescale ARM cortex M0.. But Now I'm wandering if I have made the right decision... Any comments?

You mught want to look at some of the larger 16-bit Flash micros. The Infineon C166/XC166 16-bit family has some devices with more than 512KBytes Flash, and special instructions for lookup tables. You may be able to do the whole thing on one chip, no SPI memory.

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