UM1460
Schematics
DocID022136 Rev 5
53/67
Figure
2
5
.
L
C
D
1
1
2
2
3
3
4
4
D
D
C
C
B
B
A
A
STMicroelectronics
Title:
Number:
Rev:
Sheet
of
C.3(PCB.SCH)
Date:
7/20/2016
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
B
L
_VDD
28
B
L
_Control
23
B
L
_GND
22
PD
1
6
PD
2
7
PD
3
8
PD
4
9
PD
5
10
PD
6
11
PD
7
12
PD
8
13
P
D10
14
P
D11
15
P
D12
16
P
D13
17
P
D14
18
P
D15
19
P
D16
20
P
D17
21
SDO
29
SDI
30
XL
31
XR
32
YD
33
YU
34
CN19
3.2"
L
CD_connector
(MB785
with
AM-240320D4TOQW-T00H(R))
+3V3
+5V
M
B786
9
2
0
STM32
20-21-45-46
G-EVAL
LCD
To
IO
expandor
RESET#
D[0..15]
A[0..20]
A[0..20]
D[0..15]
F
SMC_NWE
F
SMC_NOE
F
SMC_NE3
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
A0
PD
5
PD
4
P
G10
R170
150
R171
150
R172
150
R173
150
R174
150
R175
150
R176
150
R177
150
R82
150
R161
150
R163
150
R165
150
R166
150
R167
150
R168
150
R169
150
R78
150
R119
150
R162
150
R164
150
C148
10uF
L2
BEAD
C153
100nF
L1
BEAD
L
CD_HSYNC
L
CD_VSYNC
L
CD_CS
1
2
3
4
5
6
CN22
Header
3X2H
P
C[0..15]
P
C10
P
C11
P
C[0..15]
Reserved
for
LCD
connector
R67
0
+3V3
R68
[N/A]
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