On Fri, Jun 12, 2009 at 2:43 AM, solarwind<x.solarwind.x@gmail.com> wrote:
> Hey all!
>
> I'm in search for the perfect microcontroller that can run QNX. I
> would normally be ok and settle with ucLinux, but unfortunately, it's
> not a real-time OS by nature. So I need QNX. The trouble with QNX is
> that it requires an MMU. Out of all the architectures it supports, I
> think the ARM architecture is the most suitable for my purposes (low
> power, easy to use, inexpensive), but I could be wrong. The lowest end
> ARM chips that support an MMU is the ARM 922T (I think). The trouble
> with this is that it has over 200 pins and requires external RAM and
> Flash and so on.
>
> My question: do any of you know of a microcontroller or a cheap
> system-on-chip that is:
> - relatively low cost
> - lowest pin count possible
> - has an MMU, can therefore support QNX
> - not too complicated to use, that is, a hobbyist can work with it

Whoops, I forgot to add

- low power consumption

to the list. Low power is very important to me as I'll be making stuff
that will run off of solar panels/small wind generator.

Thank you!
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