STMicroelectronics released development board Arduino? STAR OTTO. The development board is based on STM32F469BIT6. That's the first Arduino board with complete support with MIPI? DSI display and Wi-Fi 802.11b/g/n 2.4 GHz.
Another information:
High-performance STM32F469BIT6 MCU with 2-Mbyte Flash memory, 384-Kbyte SRAM
Memory: 16-Mbyte SDRAM, 128-Kbyte EEPROM, microSD slot
Wi-Fi 802.11b/g/n 2.4 GHz link
MIPI? DSI display interface
2x MEMS digital microphones
Headphone and speaker output
USB host interface
Camera connector
Arduino? Uno, Due, Mega connectors
Supported by Arduino? IDE and Arduino? Studio online IDE

You can buy display - Arduino STAR - LCD, dimension 3.97" and resolution 480x800px. Display contains DSI-IF interface.



ST webpage: http://www.st.com/content/st_com/en/products/evaluation-tools/product-evaluation-tools/mcu-eval-tools/stm32-mcu-eval-tools/stm32-3rd-party-evaluation-tools/ard-otto-stm32.html?icmp=tt3617_gl_pron_may2016

Arduino STAR LCD: http://www.arduino.org/products/accessories/arduino-star-lcd

Press release: http://www.st.com/content/st_com/en/about/media-center/press-item.html/t3829.html