AN3311
Schematics
Doc ID 18209 Rev 1
49/58
9.5 LCD
Figure 30.
LCD schematic
AM0
8
496v1
LCD_CS
LCD_CLK
LCD_DO
LCD_DI
RESET#
TouchS
TouchScreen_X-
TouchS
TouchScreen_Y-
CS
1
RS
2
WR/SCL
3
RD
4
RESET
5
VDD
24
VCI
25
GND
26
GND
27
BL_VDD
28
BL_Control
23
BL_GND
22
PD1
6
PD2
7
PD3
8
PD4
9
PD5
10
PD6
11
PD7
12
PD8
13
PD10
14
PD11
15
PD12
16
PD13
17
PD14
18
PD15
19
PD16
20
PD17
21
SDO
29
SDI
30
XL
31
XR
32
YD
33
YU
34
CN14
3.2" LCD_connector (MB785 with AM-240320D4TOQW-T00H(R))
CS
1
SCL
2
SDI
3
RS
4
WR
5
RD
6
RESET
8
VDD
9
VCI
10
SDO
7
GND
11
GND
12
BL_VDD
13
BL_Control
14
BL_GND
15
BL_GND
16
CN15
2.4" LCD connector (MB542 with AM240320L8TNQW-00H)
+3V3
+3V3
+5V
+3V3
+5V
PB2
PC10
PC11
PC12
To IO expandor