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.
Page 66 of 233
The 8080-
system 8-bit parallel bus interface of ILI9341 can be used by settings as IM [3:0] =”1001”. The
following shown figure is the example of interface with 8080- MCU system interface.
Different display data formats are available for two color depths supported by listed below.
- 65K-Colors, RGB 5, 6, 5 -bits input data.
- 262K-Colors, RGB 6, 6, 6 -bits input data.
65K color: 16-bit/pixel (RGB 5-6-5 bits input)
One pixel (3 sub-pixels) display data is sent by 2 byte 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
D17 C7 0R4 0G2 1R4 1G2 … 238R4 238G2 239R4 239G2
D16 C6 0R3 0G1 1R3 1G1 … 238R3 238G1 239R3 239G1
D15 C5 0R2 0G0 1R2 1G0 … 238R2 238G0 239R2 239G0
D14 C4 0R1 0B4 1R1 1B4 … 238R1 238B4 239R1 239B4
D13 C3 0R0 0B3 1R0 1B3 … 238R0 238B3 239R0 239B3
D12 C2 0G5 0B2 1G5 1B2 … 238G5 238B2 239G5 239B2
D11 C1 0G4 0B1 1G4 1B1 … 238G4 238B1 239G4 239B1
D10 C0 0G3 0B0 1G3 1B0 … 238G3 238B0 239G3 239B0
262K color: 18-bit/pixel (RGB 6-6-6 bits input)
One pixel (3 sub-pixels) display data is sent by 3 bytes transfer when DBI [2:0] bits of 3Ah register are set to
“110”.
Count 0 1 2 3 … 718 719 720
D/CX 0 1 1 1 … 1 1 1
D17 C7 0R5 0G5 0B5 … 239R5 239G5 239B5
D16 C6 0R4 0G4 0B4 … 239R4 239G4 239B4
D15 C5 0R3 0G3 0B3 … 239R3 239G3 239B3
D14 C4 0R2 0G2 0B2 … 239R2 239G2 239B2
D13 C3 0R1 0G1 0B1 … 239R1 239G1 239B1
D12 C2 0R0 0G0 0B0 … 239R0 239G0 239B0
D11 C1 …
D10 C0 …