... USB HOST interfaces; 2, USB Device Interface 3 way 232, 3-way TTL serial port; 4,100 M network ... way directed; 13, Camera Interface 14, headphone jack, 1.5W speaker interfaces; 15, IIC ADC SPI Interface 16,10-bit code switch ... development board comes standard with 4.3 "belt TOUCH LCD, and with 7-inch LCD optional.Packing ... a serial lines 1 a development board (with 4.3 "LCD) supporting a number of CD- ...