Page 27
R23
1K
VCC-SYS
VCC-3.3
E13
10uF
R25
10K
VCC-3.3
R24
10K
LCD-RST
LCD-CS#
VCC-3.3
LCD-BLED
R40
12
VCC-SYS
D2
BAT43
2
15
12
35
11
36
3
4
5
6
14
7
8
9
13
43
33
10
37
38
39
40
44
45
46
34
1
47
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
41
42
VCC-3.3
LCD-YU
LCD-XL
Q3
BC846
Q2
BC846
Q1
BC846
C22
47nF
R42
300K
C21
47nF
R41
300K
LCD-RST
LCD-RS
LCD-CS#
LCD-YU
LCD-XL
LCD-YD
LCD-XR
PMRD
PMWR
PMD0
PMD1
PMD2
PMD3
PMD4
PMD5
PMD6
PMD7
VCC-3.3
VCC-3.3
C5
100nF
C6
100nF
C7
100nF
E8
10uF
VCC-3.3 VCC-3.3 VCC-3.3
VCC-3.3
C8
100nF
VCC-3.3
C34
100nF
VCC-3.3
decoupling capacitors
30
29
28
27
34
33
46
36
35
42
43
44
45
37
50
48
49
32
38
39
40
41
47
31
26
9
11
12
4
3
24
23
18
17
16
15
14
13
5
6
7
8
10
1
2
22
21
20
19
25
78
77
79
80
76
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
10
0
58
57
56
55
54
53
52
72
69
68
67
66
65
64
63
62
61
60
59
71
51
70
75
74
73
VCC-3.3
VREF-1.8
C30
22pF
C31
22pF
X3
32.768KHz
C2
22pF
C1
22pF
X1
8MHz
PM
R
D
PM
W
R
PM
D
4
PM
D
3
PM
D
2
PM
D
1
PM
D
0
LC
D
-B
LE
D
E9
10uF
CLKO
CLKI
SOSCO
SOSCI
LC
D
-R
S
LC
D
-C
S#
LC
D
-Y
U
LC
D
-X
L
LC
D
-Y
D
LC
D
-X
R
LCD-RST
PMD5
PMD6
PMD7
R
B1
1
R
B1
0
R
B9
R
B8
R
B1
3
R
B1
2
RE7
RC1
RC2
RC3
SDA1/RA15
D+/RG2
R
B1
5
R
B1
4
RF8
Vbus
Vusb
D-/RG3
G
N
D
VC
C
R
A
6
R
G
0
R
G
1
R
E0
R
F1
R
F0
R
D
7
R
D
6
RE6
RE5
R
E2
R
G
13
R
G
12
R
G
14
R
E1
R
A
7
RG8
R
A
9/
Vr
ef
-
RB1
RB2
RB3
RB4
RB5
RE9
RD9
RD8
RF2
USBID/RF3
GND
RG7
RG6
R
A
1
R
E3
R
E4
RG15
VDD
R
B7
/P
G
ED
2
R
B6
/P
G
EC
2
RB0
R
F4
R
F5
SCL1/RA14
RA5
R
D
14
R
D
15
SCL2/RA2
R
F1
3
VC
C
SDA2/RA3
VCC
EN
VR
EG
RE8
RA0
VCC
G
N
D
R
F1
2
RA4
GND
VC
A
P
A
G
N
D
A
VC
C
R
A
10
/V
re
f+
MCLR
RC4
CLKI/RC12
CLKO/RC15
RD10
R
D
3
R
D
1
SOSCI/RC13
SOSCO/RC14
GND
R
D
2
R
D
12
R
D
13
R
D
4
R
D
5
RG9
RD11
RD0
U1
PIC24FJ256GB110 PT
TFT1
MI 0283QT-9A
L ED- A1
DB17
HSYNC
RD
VSYNC
WR(D/C)
L ED- A2
L ED- A3
L ED- A4
IM0
DE
IM3
IM2
IM1
DOTCL K
GND
SDO
RESET
D/C(SCL)
CS
TE
VDDI
X+(R)
Y+(D)
X- (L )
SDI
L ED- K
Y- (U)
DB16
DB15
DB14
DB13
DB12
DB11
DB10
DB9
DB8
DB7
DB6
DB5
DB4
DB3
DB2
DB1
DB0
VCI
VCI
Figure 7-2: Touch Screen connection schematic
Summary of Contents for 8606015071688
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