... 1 GB of NandFlash, and support to upgrade to 8GB; 7, iNAND Flash, maximum support to the 8G; (remaining separate welding ... are as follows: 1, USB HOST interfaces; 2, USB Device Interface 3 way 232, 3-way TTL serial port; 4,100 M ... switching power supply miniUSB line cross-line of a serial lines 1 a development board (with 4.3 " ... board + 4.3 inch touch LCD Andriod-2.0 ARM11 Development Board 6410 Series ...