Name I/O Description Connect PinDCX=’1’: display data or parameter.DCX=’0’: command data.-If not used, please fix this pin at VDDI or DGND.RDX I-Read enable in 8080 MCU parallel interface.-If not used, please fix this pin at VDDI or DGND.MCUWRX I-Write enable in MCU parallel interface.- Display data/command selection pin in 4-line serial interface.- Second Data lane in 2 data lane serial interface.-If not used, please fix this pin at VDDI or DGND.MCUVSYNC I-Vertical (Frame) synchronizing input signal for RGB interface operation.-If not used, please fix to the VDDI or DGND.MCUHSYNC I-Horizontal (Line) synchronizing input signal for RGB interface operation.- If not used, please fix to VDDI or DGND.MCUENABLE I-Data enable signal for RGB interface operation.-If not used, please fix this pin at VDDI or DGND.MCUDOTCLK I-Dot clock signal for RGB interface operation.-If not used, please fix this pin at VDDI or DGND.MCUSDA I/O-When IM3: Low, SPI interface input/output pin.-When IM3: High, SPI interface input pin.-The data is latched on the rising edge of the SCL signal.-If not used, please fix this pin at VDDI or DGND level.MCUSDO O-SPI interface output pin.-The data is output on the falling edge of the SCL signal.-If not used, let this pin open.MCUDB[17:0] I/O-DB[17:0] are used as MCU parallel interface data bus.8-bit I/F: when IM3:0, DB[7:0] are used; when IM3:1, DB[17:10] are used.9-bit I/F: when IM3:0, DB[8:0] are used; when IM3:1, DB[17:9] are used.16-bit I/F: when IM3:0, DB[15:0] are used; when IM3:1, DB[17:10] andDB[8:1] are used.18-bit I/F: DB[17:0] are used.-DB[17:0] are used as RGB interface data bus.6-bit RGB I/F: DB[5:0] are used.16-bit RGB I/F: DB[17:13], DB[11:1] are used.18-bit RGB I/F: DB[17:0] are used.-If not used, please fix this pin at VDDI or DGND.MCUTE O -Tearing effect signal is used to synchronize MCU to frame memory MCU