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 196 of 233
9.2. Memory to Display Address Mapping
9.2.1. Normal Display ON or Partial Mode ON, Vertical Scroll Mode OFF
In this mode, the content of frame memory within an area where column pointer is 0000h to 00EFh and page
pointer is 0000h to 013Fh is displayed.
To display a dot on leftmost top corner, store the dot data at (column pointer, page pointer) = (0, 0)
0Z0Y0X0W0V0U
1Z1Y1X1W1V
2Z2Y2X2W
3Z3Y3X
WZWYWX
XZXYXXXW
YYYXYWYV
ZZZYZXZWZVZU
YZ
Z0 Z1 Z2 Z3 Z4
Y0 Y1 Y2 Y3
X0 X1 X2
W0 W1 W2
240 X 320 X 18 Bits
Frame Memory
050403020100
1413121110
23222120
323130
000h 001h
EFh EFh EDh
000h
001h
13Fh
320
Lines
240 Columns
240 Columns
0Z0 Y0X0W0V0U
1Z1 Y1X1W1V
2Z2 Y2X2W
3Z3 Y3X
WZWYWX
XZXYXXXW
YYYXYWYV
ZZZYZXZWZVZU
YZ
Z0 Z1 Z2 Z3 Z4
Y 0 Y1 Y2 Y3
X 0 X1 X2
W0 W1 W2
240 X 320 X 18 Bits
LCD Panel
050403020100
1413121110
23222120
323130
000h 001h
EFh EEh EDh
000h
001h
13 Fh
240 Col umns