The Wakamatsu Tsusho Co Ltd GR-SAKURA II development board comes with an Arduino™ Uno format for the Renesas RX63N family of 32-bit microcontrollers. The development software including a compiler is available online 'in the cloud' via the Renesas website. Software is also available for developing Android smartphone applications. The GR-SAKURAII part is part-populated with interface connectors. The GR-SAKURAII-FULL part is fully populated with a range of connectors.

96MHz RX63N 32-bit microcontroller with 1MB Flash memory, 256KB RAM, 32KB Data Flash
RX63N features a floating-point maths unit and DSP instructions
55 x GPIO pins
6 x analogue input pins
XBee wireless module header footprints
Mini-B USB-host connector
microSD card slot
Reset pushbutton
User pushbutton
4 x user LEDs
Powered from USB or barrel connector
Footprint for 14-pin JTAG program/debug header
Shield headers (GR-SAKURAII-FULL)
RJ-45 Ethernet LAN connector (GR-SAKURAII-FULL)
+5VDC power supply barrel connector (GR-SAKURAII-FULL)

ANSI/ESD S20.20:2014
BS EN 61340-5-1:2007