HX8347 - Adafruit

HX8347-G(T)240RGB x 320 dot, 262K color, TFT Mobile Single Chip Driver4.1.1 Parallel bus system interfaceDATA SHEET Preliminary V01The input / output data from data pins (DB17-0) and signal operation of the I80 seriesparallel bus interface are listed in Table 4.2.Operations NWR_SCL NRD DNC_SCLWrites Indexes into IR 0 1 0Reads internal status 1 0 0Writes command into register or data into GRAM 0 1 1Reads command from register or data from GRAM 1 0 1Table 4.2: Data pin function for I80 series CPUWrite to the registerNCSDNC_SCLNRD_ENWR_RNWDB7-0"index" write to index registerCommand write to the registerRead the registerNCSDNC_SCLNRD_ENWR_RNWDB7-0"index" write to index registerCommand read from the registerFigure 4.1: Register read/write timing in parallel bus system interface (for I80 series MPU)Himax ConfidentialFor Go-tek OnlyThis information contained herein is the exclusive property of Himax and shall not be distributed, reproduced, or disclosedin whole or in part without prior written permission of Himax.-P.30-October, 2009