Controller: RA8806

　　Support two hybrid text and graphics display mode

　　Provide full Angle (16 * 16) and half Angle (8 * 16) text display mode

　　Support of four and eight in 6800 and 8080 mpu interface

　　Built-in 8 * 8 or 4 * 8 keyboard scanning interface (KeyScan) support horizontal scrolling screens and vertical scrolling functionality

　　Provide 4 gray-scale display function

　　Provide Chinese/English alignment function, built in bold font and spacing is set

　　Built-in touch screen controller, no need with touch screen controller

　　Built-in simplified/traditional Chinese (GB/BIG5) and ASCII font of ROM

　　Support 90 degrees 90 degrees, 270 degrees of rotation display text