Data Sheet

a-Si TFT LCD Single Chip Driver
240RGBx320 Resolution and 262K color
ILI9341
The information contained herein is the exclusive property of ILI Technology Corp. and shall not be distributed,
reproduced, or disclosed in whole or in part without prior written permission of ILI Technology Corp.
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7.6.4. 9-bit Parallel MCU Interface
The 8080- system 9-bit parallel bus interface of ILI9341 can be selected by setting hardware pin IM [3:0] to
“0010”. The following shown figure is the example of interface with 8080- MCU system interface.
65K color: 16-bit/pixel (RGB 5-6-5 bits input)
One pixel (3 sub-pixels) display data is sent by 2 transfers when DBI [2:0] bits of 3Ah register are set to “101”.
Count 0 1 2 3 4 … 477 478 479 480
D/CX 0 1 1 1 1 … 1 1 1 1
D8
D7 C7 0R4 0G2 1R4 1G2 … 238R4 238G2 239R4 239G2
D6 C6 0R3 0G1 1R3 1G1 … 238R3 238G1 239R3 239G1
D5 C5 0R2 0G0 1R2 1G0 … 238R2 238G0 239R2 239G0
D4 C4 0R1 0B4 1R1 1B4 … 238R1 238B4 239R1 239B4
D3 C3 0R0 0B3 1R0 1B3 … 238R0 238B3 239R0 239B3
D2 C2 0G5 0B2 1G5 1B2 … 238G5 238B2 239G5 239B2
D1 C1 0G4 0B1 1G4 1B1 … 238G4 238B1 239G4 239B1
D0 C0 0G3 0B0 1G3 1B0 … 238G3 238B0 239G3 239B0
262K color: 18-bit/pixel (RGB 6-6-6 bits input)
There are 2 pixels (6 sub-pixels) display data is sent by 4 transfers, when DBI [2:0] bits of 3Ah register are set to
“110”.
MDT[1:0]=”00”
Count 0 1 2 3 4 … 478 478 479 480
D/CX 0 1 1 1 1 … 1 1 1 1
D8 0R5 0G2 1R5 1G2 238R5 238G2 239R5 239G2
D7 C7 0R4 0G1 1R4 1G1 … 238R4 238G1 239R4 239G1
D6 C6 0R3 0G0 1R3 1G0 … 238R3 238G0 239R3 239G0
D5 C5 0R2 0B5 1R2 1B5 … 238R2 238B5 239R2 239B5
D4 C4 0R1 0B4 1R1 1B4 … 238R1 238B4 239R1 239B4
D3 C3 0R0 0B3 1R0 1B3 … 238R0 238B3 239R0 239B3
D2 C2 0G5 0B2 1G5 1B2 … 238G5 238B2 239G5 239B2
D1 C1 0G4 0B1 1G4 1B1 … 238G4 238B1 239G4 239B1
D0 C0 0G3 0B0 1G3 1B0 … 238G3 238B0 239G3 239B0