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NuMaker-HMI-N9H20
Mar. 15, 2022
Page
31
of 42
Rev 1.00
NUMA
K
E
R
-HMI
-N
9H20
US
E
R M
A
NU
A
L
Ma
k
er Nu
-m
be
d
NUC
47
2
Us
er Man
ua
l
3.2
NuMaker-N9H20 N9H20K51N MPU Circuit
Figure 3-2 shows the NuMaker-N9H20 N9H20K51N MPU circuit.
Figure 3-2 NuMaker-N9H20 N9H20K51N MPU Circuit
ADCVSS
GPE6
GPE7
GPB9
R12
100K
X21
VSS
CB20
0.1u
VSS
GPE11
GPB2
GPA4
GPE[11:0]
VS
GPC
1
VS
USBVDD18
VSS
R6
0R
GPD
8
+
CP14
47u
+
CP16
10u
X11
MVSS
MVDD
GPD3
GPE4
VD33
ADAVREF
GPE2
AIN3
GPE5
GPD1
MVDD
VSS
+
CP5
10u
VS
C32
1n
R4
1K+/-1%
DAC[1:0]
MVSS
X12
+
CP10
10u
GPC[15:0]
GPD
9
ND1
+
CP13
10u
CB16
0.1u
GPA1
VS
AD
C
VD
D
GPA0
L22
FB
GPD14
MVDD
GPC
10
VD
D
18
CB13
0.1u
ADAVSS
HPVDD
GPB8
USBVDD33
X11
ND[7:0]
VD18
GPE0
R17
1M
L3
FB
VSS
X22
ND3
L6
FB
GPA7
AI
N
4
T
P1
GPB4
R16
0R
AIN2
+
CP15
10u
R2
0R
GPC
9
L4
FB
R3
0R
USB_DET
GPE3
TP3
L7
FB
VD18
VSS
T
P3
MVDD
GPD
10
GPD[15:0]
X22
GPD
6
U1
N9H20K51N
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
23
20
19
21
22
18
24
25
26
27
28
29
30
31
32
1
51
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
52
53
54
55
56
57
58
59
60
61
64
62
93
94
95
96
89
97
98
99
100
101
102
103
104
105
106
112
113
114
115
122
117
118
124
125
126
127
128
63
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
85
86
87
84
88
90
91
92
107
108
109
110
111
123
116
119
120
121
GPB1/UHL_DM1/SD1_D0
GPB0/UHL_DP1/SD1_D1
ISDA/GPB14/LVMVSY NC
ISCK/GPB13
SPI0_CLK/GPD12
SPI0_nCS0/GPD13
SPI0_DI/GPD14
SPI0_DO/GPD15
SD0_D2/GPE4
SD0_D3/GPE5
SD0_CMD/GPE6
SD0_CLK/GPE7
SD0_D0/GPE2
SD0_D1/GPE3
XIN
XOUT
MVSSQ
MVDDQ
MVSSQ
MVSSQ
MVDDQ
VDD18
MVREF
USBVDD18
USB_VSS
USB_DM0
USB_DP0
USB_VDD33
USB_REXT
LVD17/GPE1
LVD16/GPE0
SD1_CLK/I2S_MCLK/PB2
VSS
LVD
15/
GPC
15
LVD
14/
GPC
14
LVD
13/
GPC
13
LVD
12/
GPC
12
LVD
11/
GPC
11
LVD
10/
GPC
10
LVD
9/
GPC
9
LVD
8/
GPC
8
LVD
7/
GPC
7
LVD
6/
GPC
6
LVD
5/
GPC
5
LVD
4/
GPC
4
LVD
3/
GPC
3
LVD
2/
GPC
2
LVD
1/
GPC
1
LVD
0/
GPC
0
LVD
E/
GPD
11
LVVSYN
C
/GPD
10
LVH
SYN
C
/GPD
9
VD
D
18
LPC
LK/
GPB15
VD
D
33
AD
C
_VSS33
T
P_YM
T
P_XM
T
P_XP
T
P_YP
AD
C
_VD
D
33
AD
C
_AI
N
4
AD
C
_AI
N
2
ADAC_HPR
ADAC_VSS33
ADAC_VREF
ADAC_VDD33
VDD33
VD
D
18
GPA7
ND0
ND1
ND2
ND3
ND4
ND5
ND6
ND7
N
ALE/
GPE10
N
C
S1n/
GPE9/
SD
1_D
0
VSS
N
C
S0n/
GPE8/
SD
1_D
1
GPB9/
LVD
20/
SPI
1_C
LK
U
R
T
XD
/GPA10/
SPI
1_nC
S1
U
R
R
XD
/GPA11/
LVM
VSYN
C
GPB7/
LVD
18
GPB6/
I2S_D
I
GPB5/
I2S_D
O/
SD
1_D
2
GPB4/
I2S_LR
C
LK/
SD
1_D
3
GPB3/
I2S_BC
LK/
SD
1_C
M
D
AD
C
_AI
N
3
RTC_XOUT
RTC_XIN
RTC_VDD
VDD33
GPA6/SPI1_nCS1
GPA5/SPI0_nCS1
GPA4/UHL_DM1
GPA3/UHL_DP1
GPA2/LVMVSY NC
GPA1/SD_nCD
GPA0
nRST
TCK/GPD0/SPI1_nCS1/PWM0
TMS/GPD1/HUR_Tx/PWM1
TDI/GPD2/HUR_Rx/PWM2
TDO/GPD3/HUR_CTS/PWM3
nTRST/GPD4/HUR_RTS/SPI0_nCS1
USB_Det
VDD18
MVSS
MVREF
MVSSQ
MVDDQ
MVDDQ
ADAC_HPVSS33
ADAC_HPVDD33
ADAC_HPL
N
BU
SY1n/
GPD
6/
SD
1_D
2
N
BU
SY0n/
GPD
5/
SD
1_D
3
N
W
R
/GPD
8/
SD
1_C
M
D
N
R
E/
GPD
7/
SD
1_C
LK
N
C
LE/
GPE11
GPB8/
LVD
19
VD
D
33
GPB12/
LVD
23/
SPI
1_D
O
GPB11/
LVD
22/
SPI
1_D
I
GPB10/
LVD
21/
SPI
1_nC
S0
L2
FB
CB15
0.1u
MVSS
VDD33
T
P4
CB14
0.1u
U11
SN74LVC1G79
1
2
3
4
5
D
CLK
GND
Q
VC
C
ND2
USBVSS
TP4
CB5
0.1u
R1
0R
GPA[11:10]
AIN[4:2]
HPVSS
R77
470
HPVDD
VD
D
18
GPC
14
GPC
3
+
CP9
10u
GPB7
L8
FB
ADAVDD33
ADCVSS
GPE1
GPE9
+
CP11
10u
MVSS
MVREF
GPB5
VD
D
33
MVDD
GPC
0
X2
12MHz
1
2
4
3
XIN
GND
GND
XOUT
GPC
7
USBDM
GPD
7
ADAVREF
VD33
nRST
X21
DAC0
R11
NC
VD33
USBVDD33
CB18
0.1u
CB11
0.1u
VDD33
E1
ESD7371
ND5
VD18
GPD2
+
CP12
10u
R13
NC
--OTHERS
VD33
AD
C
VSS
GPD12
GPB11
CB21
0.1u
VDD33
T
P2
R14
100K
VS
ADCVSS
GPB1
R8
10M
CB6
0.1u
MVREF
GPD15
AI
N
2
GPA10
GPB3
GPD0
3.3V
MVSS
GPB12
C1
1u
CB12
0.1u
VSS
USBVDD18
GPB6
+
CP7
10u
C3
30p
+
CP4
10u
S2
SW3PAD-S
1
2
3
GPD
11
GPE8
MVSS
GPC
6
GPC
4
VS
VSS
ADAVSS
VDD18
CB10
0.1u
USBDP
GPD13
MVSS
GPC
13
L5
FB
X12
TP2
GPA6
USBVSS
CB7
0.1u
GPA5
GPE10
R9
NC
RTC18V
C2
30p
+
CP17
10u
GPA[7:0]
GPC
12
+
CP6
10u
+
CP8
10u
VS
ND6
VD18
GPC
11
GPB14
GPD4
CB17
0.1u
R15
0R
VSS
MVREF
R5
1K+/-1%
C5
20p
DAC1
CB9
0.1u
1.8V
GPB10
GPA11
USBVSS
MVDD
VDD18
ND4
nRST
ADAVDD33
AIN4
ADCVSS
TP[4:1]
GPB[15:0]
GPA2
VD33
AI
N
3
X12
X1
32.768KHz
VD33
VDD33
GPC
15
GPA3
GPB13
USBREXT
GPD
5
HPVSS
ADAVSS
GPB15
GPC
5
VD
D
33
R10
100K
CB19
0.1u
L1
FB
VD33
GPB0
GPC
8
GPC
2
MVSS
ND0
TP[4:1]
R7 12.1K
C4
20p
--N9H20K11N
CB4
0.1u
nRESET
RTC18V
ADCVDD
VDD18
CB8
0.1u
ND7