TI today announced two new LaunchPads for their Hercules line of MCUs:
Hercules MCU (Dual core ARM Cortex R4), running at 80/100MHz, 384KB flash, 32KB RAM
http://www.ti.com/ww/en/launchpad/hercules.html
$20 apiece seems a good deal, given that even the USB stick dev boards for these chips cost $79.
