AM3358: Development board recommendation

Part Number: AM3358

hi，everyone:

        I wang to buy a Core board and myrequirements are listed below：

        1、CPU：ARM architecture 2GHz, 8 core or X86 architecture 4 core

        2、Operating system：Android

        3、Interface：two USB .two I2C and one RS232.

       4、Work temperature：-20°~+55°

Is there a suitable board to recommend?

thank you!