Datasheet

Page 24
Page 25
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
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
DB8
DB9
DB10
DB11
DB12
DB13
DB14
DB15
DB16
DB17
ENABLE
DOTCLK
HSYNC
VSYNC
RESET
IM0
IM1
IM2
IM3
LED-A1
LED-A2
LED-A3
LED-A4
LED-K
SDO
SDI
RD
WR/SCL
RS
CS
FMARK
VCC-IO
VCC
VCC-I
GND
XR
YD
XL
YU
TFT1
MI0283QT2
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-3.3VCC-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
100
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
PMRD
PMWR
PMD4
PMD3 PMD2
PMD1
PMD0
LCD-BLED
E9
10uF
CLKO
CLKI
SOSCO
SOSCI
LCD-RS LCD-CS# LCD-YU LCD-XL
LCD-YD
LC
D-XR
LCD-RST
PMD5
PMD6
PMD7
PIC24EP512GU810
R
B11
RB10 RB9 RB8 RB13 R
B12
RE7
RC1
RC2
RC3
ASDA1/RA15
D+/RG2
RB15 RB14
RF8
Vbus
Vusb
D-/RG3
GND VCC
RA6
RG0 RG1
RE0
RF1 RF0
RD7 RD6
RE6
RE5
RE2
RG13
RG12
RG14
RE1
RA7
RG8/SDO2
RA9/Vref-
RB1
RB2
RB3
RB4
RB5
RE9
RD9
RD8
RF2
USBID/RF3
GND
RG7/SDI2
RG6/SCK2
RA1
RE3 RE4
RG15
VDD
RB7/PGED1
RB6/PGEC1
RB0
RF4 RF5
ASCL1/RA14
RA5
RD14
RD15
ASCL2/RA2
RF13
VCC
ASDA2/RA3
VCC
ENVREG
RE8
RA0
VCC
GND RF12
RA4
GND
VCAP
AGND
AVCC RA10/Vref+
MCLR
RC4
CLKI/RC12
CLKO/RC15
RD10
RD3 RD1
SOSCI/RC13
SOSCO/RC14
GND
RD2
RD12
RD13
RD4 RD5
RG9
RD11
RD0
U1
Figure 7-2: Touch Screen connection schematic