User manual
E3
10uF
VCC
E4
10uF
VCC
E1
10uF
VCC
E2
10uF
VCC
27
28
29
30
31 32
33
34
35
36
37 38
39
40
41
42
43
44
45 46
47
48
49 50
51
52
HD2
79
80
81
82
8384
85
86
8788
8990
9192
9394
95
96
9798
99100
101102
103104
HD3
1 2
3 4
5 6
7 8
9 10
11 12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
HD1
5354
5556
5758
5960
6162
6364
6566
6768
6970
7172
7374
7576
7778
HD4
VCC GND
VCC GND
VCC
NC
VCCGND
VCCGND
GND
VCCGND
C1
100nF
VCC
C2
100nF
VCC
C3
100nF
VCC
C4
100nF
VCC
C5
100nF
VCC
C6
100nF
VCC
C7
100nF
VCC
OSC2
OSC1
X18MHz
C11 22pF
C10 22pF
X2 32.768KHz
C8 22pF
C9 22pF
OSC32_IN
OSC32_OUT
RG3/DM
RG2/DP
RG3
RG2
J1
J2
MCU_MOSI
MCU_SCK
MCU_MISO
75
74
73
72
71
70
69
68
67
66
64
65
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
9
11
12
4
3
78
77
24
23
18
17
16
15
14
13
5
6
7
8
10
79
80
1
2
22
21
20
19
25
76
dsPIC33EP512MU810
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
RB11
RB10
RB9
RB8
RB13
RB12
RE7
RC1
RC2
RC3
RD9
RD8
RA15
D+/RG2
RB15
RB14
RF8
VBUS
VUSB
D-/RG3
VSS
VDD
RA6
RG0
RG1
RE0
RF1
RF0
RD7
RD6
RE6
RE5
RE2
RG13
RG12
RG14
RE1
RA7
RG8
RA9
RB2
RB3
RB4
RB5
RE9
RE8
RD11
RD10
RF2
RF3
RG9
RG7
RG6
RA1
RE3
RE4
RG15
VDD
RB7
RB6
RB0
RB1
RF4
RF5
RA14
RA5
RD14
RD15
RA2
RF13
VDD
RA3
VDD
VDD
RA0
VDD
VSS
VSS
RF12
RA4
VSS
VCAP/VDDCORE
AVSS
AVDD
RA10
MCLR
RC4
OSC1/RC12
OSC2/RC15
RD0
RD3
RD1
SOSCI/RC13
SOSCO/RC14
VSS
RD2
RD12
RD13
RD4
RD5
U1
VCC
E5
10uF
RG3/DM
RG2/DP
RG3RG2
MCU_MOSI
MCU_MISO MCU_SCK
RA2
RA3
RA4
RA5
RA14
RA15
RD0
RD9
RD10
RB12
RB13
RG8
RF0
RF1
RD6
RG9
RG7
RD11
RD8
RB11
RB6
RB7
RA9
RA10
RB8
RB9
RB10
RA1
RF13
RF12
RB14
RB15
RD14
RF4
RF5
RF3
RE4
RE3
RE2
RG13
RG12
RG14
RE1
RE0
RA7
RA6
RG0
RG1
RD7
RD5
RD4
Vcap
RD13
RD12
RD3
RD2
RD1
RG6
RC4
RC3
RC2
RC1
RE7
RE6
RE5
RG15
RA0
RE8
RE9
RB5
RB4
RB3
RB2
RB1
RB0
MCLR#
RA2
RA3RA4
RA5RA14
RA15
RD0
RD9RD10
RD11
RD8
RF3
GND
NC
RB12
RB13
RB11
RB6 RB7
RA9 RA10
RB8 RB9
RB10
RA1RF13
RF12
RB14
RB15RD14
RF4 RF5
RG8
RG9
RG7RG6
RC4RC3
RC2RC1
RE7RE6
RE5RG15
RA0
RE8 RE9
RB5 RB4
RB3 RB2
RB1 RB0
MCLR#
RF0 RF1
RD6
RE4RE3
RE2RG13
RG12RG14
RE1RE0
RA7RA6
RG0RG1
RD7
RD5 RD4
RD13 RD12
RD3RD2
RD1
USB-D_NUSB-D_P
USB-VBUS
USB-D_N
USB-D_P
USB-VBUS
Figure 2: MCU card schematic
page 3
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