А что скажете по поводу http://imall.iteadstudio.com/develop...20410002.html?

Quick Overview
The Simplecortex is a Cortex-M3 development platform that is shield compatible with the Arduino UNO. The Simplecortex has a fast microcontroller LPC1769, with 512KB flash, 64KB RAM and it runs at 120Mhz. And it can also be used to program external devices for your own project.