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NuMaker-HMI-N9H20
Mar. 15, 2022
Page
13
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
4
NC
Unused.
5
GND
Power Ground
6
NC
Unused.
7
NC
Unused.
8
NC
Unused.
9
NC
Unused.
Table 2-10 CON12 (NuMaker-N9H20) Pin Assignment
Pin No
Pin Name
Pin Function
1
VD33
DC 3.3V
2
VD33
DC 3.3V
3
GPA1
GPIO Port A bit 1.
4
GPA6
GPIO Port A bit 6.
5
GPD11
GPIO Port D bit 11; LCD Data Enable
6
GPD10
GPIO Port D bit 10; LCD Vertical Sync.
7
GPD9
GPIO Port D bit 9; LCD Horizontal Sync.
8
GPB15
GPIO Port B bit 15; LCD Pixel Clock
9
GPB12
GPIO Port B bit 12; LCD Data Bit 23
10
GPB11
GPIO Port B bit 11; LCD Data Bit 22
11
GPB10
GPIO Port B bit 10; LCD Data Bit 21
12
GPB9
GPIO Port B bit 9; LCD Data Bit 20
13
GPB8
GPIO Port B bit 8; LCD Data Bit 19
14
GPB7
GPIO Port B bit 7; LCD Data Bit 18
15
GPE1
GPIO Port E bit 1; LCD Data Bit 17
16
GPE0
GPIO Port E bit 0; LCD Data Bit 16
17
GPC15
GPIO Port C bit 15; LCD Data Bit 15
18
GPC14
GPIO Port C bit 14; LCD Data Bit 14
19
GPC13
GPIO Port C bit 13; LCD Data Bit 13
20
GPC12
GPIO Port C bit 12; LCD Data Bit 12
21
GPC11
GPIO Port C bit 11; LCD Data Bit 11
22
GPC10
GPIO Port C bit 10; LCD Data Bit 10
23
GPC9
GPIO Port C bit 9; LCD Data Bit 9