<html><head></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><div>Check out Parallax's Propeller. May be too expensive depending on what you're doing, but it meets the specs (except DMA):<div><br></div><div><a href="http://www.parallax.com/propeller/">http://www.parallax.com/propeller/</a></div><div><br></div><div>I used one in my Laser Range Finder (<a href="http://www.grandideastudio.com/portfolio/laser-range-finder/">http://www.grandideastudio.com/portfolio/laser-range-finder/</a>) It was a bit of a learning curve, but ultimately very powerful and cool. </div><div><br></div><div>Joe</div></div><div><br></div><div><br></div><div><br><div><div>On Nov 11, 2011, at 2:49 PM, Anders Nelson wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite">Hey all,<br><br>I'm looking for the fastest MCU I can find that has the following characteristics:<br><br>-low pincount (64 pins or less)<br>-super fast (>80MHz)<br>-3 SPI ports<br>-high current GPIO (25mA)<br>-DMA<br>
-low power (within 100mA at speed)<br><br>An FPGA would be the easy choice but I just don't think I can find one at an MCU price... Or does someone know of very low-cost FPGAs within which I can implement like 512 counters between 8 and 16 bits in width?<br>
<br>=D<br><br clear="all">--<br>Anders Nelson<br><br>+1 (517) 775-6129<br><br><a href="http://www.erogear.com/">www.erogear.com</a><br></blockquote></div><br></div></body></html>