No older versions
XArduino is a XS1 L1 co-processor for the Arduino open-source electronics prototyping platform.
XArduino provides Arduino applications with a 400 MIP's multi-threaded 32-bit co-processor, as well as providing a VGA video output and PS/2 keyboard/mouse input for the Arduino application to use.
It features a standard XTAG-2 to for programming and debugging. In addition the XTAG-2 interface will allow for XK-1 boards to access the VGA and PS/2 interfaces as well as way of connecting standard Arduino shields.
Note: This is a 3.3V-only board