User's Manual

UM2358 Schematics
UM2358 Rev 2 21/31
Figure 14. MB1396 - LCD
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
D D
C C
B B
A A
610
ST25 DISCOVERY MBOARD
B
22/08/2018
Title:
Size: Reference:
Date: Sheet: of
A3
£
Revision:
MB1396
STMicroelectronics
635, Route des Lucioles
06560 VALBONNE
FRANCE
LCD.SchDoc
D0
29
D1
28
D2
27
D3
26
D4
25
D5
24
D6
23
D7
22
D8
21
D9
20
D10
19
D11
18
D12
17
D13
16
D14
15
D15
14
D16
13
D17
12
YU
1
XL
2
YD
3
XR
4
GND
5
VCI
6
IOVCC
7
NC
8
NC
9
NC
10
TE
11
SDA
30
DOTCLK
31
EN
32
HSYNC
33
VSYNC
34
RD
35
WR
36
RS
37
/CS
38
/RESET
39
IM0
40
IM1
41
IM2
42
IM3
43
A-BKLGHT
44
K1-BKLGHT
45
K2-BKLGHT
46
K3-BKLGHT
47
K4-BKLGHT
48
LCD1
FRD24048TP
R73
4K7
R74
NC
R75
NC
R76
4K7
R68
4K7
R67
NC
R70
NC
R69
4K7
R72 0R
R71 0R
R78 0R
R77 0R
GND
GND
VCC
GND
VCC
C34
4.7uF/25V
C35
100nF
GND
IN0/GPIO0
8
GND
10
X+/GPIO4
13
SDAT
5
SCLK
4
VCC
6
GND(THPAD)
17
IN1/GPIO1/MODE
9
IN2/GPIO2
11
IN3/GPIO3
12
INT
2
A0/DATA_OUT
3
DATA_IN
7
VIO
14
Y+/GPIO5
15
X-/GPIO6
16
Y-/GPIO7
1
U6
STMPE811QTR
C36
100nF
VCC
GND
YU
XL
YD
XR
YU
XL
YD
XR
R88
100K
R87
100K
R85
100K
R84
100K
GND
GND
R81
4K7
R82
4K7
R80
4K7
VCC
R79
4K7
R83
NC
R86
0R
GND
R63
4K7
R62
NC
R65
NC
R64
4K7
VCC
GND
R66
4K7
TSCR_I2C_SCL
TSCR_I2C_SDA
TSCR_IRQ
GND
TE
SDA
WR
RS
CSX
NRST
SPI MODE
VCC
Q2
STR2P3LLH6
R40
0R NC
LCD_BKLGHT_MOS_GATE
VCCVCC_EH
R59 220R