MCLKO2
40
MCLKO1
39
P3.0
13
P3.1
14
P 3 .2/XINT
15
P3.3
17
P3.4
18
P3.5
19
NC
20
NC
22
P1.0
23
P1.1
24
P1.2
25
P1.3
26
P1.4
27
P1.5
29
P1.6
30
P1.7
31
CSCHN E
32
CRESET
34
CSYNC
35
CD AT I
36
CSCLK
37
CD AT O
38
PL L FI L O
1
AVDD
2
AVSS
45
SCL
44
SD A
43
PU R
5
DP
6
DM
7
MRESET
9
TEST
10
EXTEN
11
RSTO
12
RESET
41
VREN
42
PLLFILI
48
XTALI
47
XTAL0
46
MCLKI
3
DVDD
33
DVDD
21
DVDD
8
DVSS
4
DVSS
28
DVSS
16
U7012
TAS1020APFB
XC7002
6M
C7065
27P
C7066
27P
C7067
100P
C7070
1N
R7035
3k09
R7039
2R7
C7073
22U/6V3
C7074
100N
L7005
FB
R7044
33R
R7045
33R
U SB_DP
U SB_DM
C7084
33P
C7076
33P
L7007
FB
R7043
1K50
R7042
1R0
DGND
R7036
2K2
R7037
2K2
A0
1
A1
2
A2
3
Vss
4
SD A
5
SCL
6
WP
7
Vdd
8
U7009
24LC64
DGND
C7068
100 N
SCL
SD A
DGND
USB S _RS T
R7040B
82R
R7040A
82R
R7040D
82R
R7040C
82R
V CC3V3
V CC3V3
L7008
FB
C7082
22U/6V3
C7081
100N
C7080
100N
C7079
100N
24
25
26
27
28
29
30
31
32
33
34
35
37
38
39
40
41
42
43
44
45
46
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
36
CON7000
W2M -046P
12V5a
12V5a
DGND
DGND
USBD+0
USBD-0
PCL K 0
PM O SI 0
PM I SO 0
PS0a
IISCLK0a
IISDO0a
AUMUT0
IISFS0a
MCLK0 a
DETS0
PST B0
C 7078
100N
DGND
U S B H _FS
USB H_BCK
U S B H _SD0
USB _SEL0
USB _SEL1
1G
1
A1
2
1Y1
18
A2
4
1Y2
16
A3
6
1Y3
14
A4
8
1Y4
12
VC C
20
GND
10
2G
19
B1
11
2Y1
9
B2
13
2Y2
7
B3
15
2Y3
5
B4
17
2Y4
3
U7010
74LCX244
DGND
3V3C
C7071
100n
DGND
R7038D
82R
R7038A
82R
R7038C
82R
R7038B
82R
R7041B
82R
R7041C
82R
R7041D
82R
R7041A
82R
U S B S_SD0
USB S _BC K
U S B S_FS
V CC3V3
L7006
FB
C7072
22U/6V3
3V3C
DGND
3V3C
R7034
NC
R7033
NC
a1
1
gnd
2
a2
3
y2
4
vcc
5
y1
6
U7008
NC7WZ14(NC)
dgnd
C7069
100N(NC)
dgnd
3V3C
MCLKI
1G
1
A1
2
1Y1
18
A2
4
1Y2
16
A3
6
1Y3
14
A4
8
1Y4
12
VC C
20
GND
10
2G
19
B1
11
2Y1
9
B2
13
2Y2
7
B3
15
2Y3
5
B4
17
2Y4
3
U7011
74LCX244
DGND
C7077
100n
DGND
R7046B
120R
R7046C
120R
R7046D
120R
R7046A
120R
SPI 2_MI SO
SPI 2_MO SI
SPI2_SCK
S PI2_CS0
V CC3V3
U SBF_D-
U SBF_D+
R7048
36K
DGND
C7090
1N
DGND
C7092
1N
C7089
22U/6. 3V
TR
1
GND
2
OUT
3
VDD
4
U7014
24.576M
DGND
C7091
22U/6. 3V
TR
1
GND
2
OUT
3
VDD
4
U7015
22.5792
DGND
DGND
R7065
10R
R7068
33R
R7067
10R
VIN
1
GND
2
EN
3
VO
5
NC
4
U7016
ADP150A UJZ-3.3-R7
DGND
VCC5V
L7010
FB
C7086
10U/10V
DGND
C7088
100N
C7087
22U/6V3
C7085
100N
DGND DGND
R7066
33R
PB22
PB1
PB2
PB3
PB4
PB5
PB6
PB7
PB8
PB9
PA 0
PA 1
SCL
SD A
VBUS1
1
GND1
2
VDD1
3
PD E N
4
SPU
5
UD-
6
UD+
7
GND1
8
GND2
9
DD+
10
DD-
11
PIN
12
SPD
13
VDD2
14
GND2
15
VBUS2
16
U7013
ADUM4160
R7062
33R
R7063
33R
C7075
100N
C7083
22U/6V3
C7093
22U/6V3
V CC3V3
DGND
V CC3V3
C7094
100N
V CC3V3
DGND DGND
DGND
VC 2 CHANG E (20110301)
1. change R7003 to 1.96K
2. change R7034 U7008 to N C,add xc7000 11.2896M,C7021 C7022 22p 0603
3. change U7001 to LP 38500-3V3
4. change U7004 to M25P64,add R7102 100K 0603
5. Add U7018 29LV 160BE-90, R7101 C7095 C7096 C7097 L7011 L7012
DGND
6. Add R7102 R7103 4.7K 0603 C7120 100N 0603 J1005 3X2PIN 2.54
R7102
4K7
1 2
3 4
5 6
7000
CD075014 2X3
C7120
100
V CC3V3
USB S _RS T
DGND
7.chang e R7036 R7037 to 2K2
R7163
NC
DGND
GPIO1
GPIO2
GPIO3
GPIO4
GPIO5
V CC3V3
V CC3V3
1
2
3
4
5
6
J7003
USB TY PE B
USB S _RS T
dgnd
dgnd
dgnd
V CC3V3
R7119
10k
V CC3V3
C7122
22N
R7120
100R
D7007
1SS 352
D7006
1SS 352
C7130
22N
R7129
100R
D7009
1SS 352
D7008
1SS 352
DGND
DGND
UGND
C7300
220P
UGND
USB Board-2
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