![Nuvoton NuMaker-M071MD User Manual Download Page 43](http://html1.mh-extra.com/html/nuvoton/numaker-m071md/numaker-m071md_user-manual_1720352043.webp)
NuMaker-M071MD
Jan. 05 2021
Page
43
of 46
Rev 1.00
N
UMA
K
E
R
-M0
71
M
D
US
E
R MA
NUA
L
Ma
k
er Nu
-m
be
d
NUC
47
2
Us
er Man
ua
l
5.3
Extension Connectors
Figure 5-3 shows extension connectors of NuMaker-M071MD.
Figure 5-3 Extension Connectors Circuit
PD14_NU3_D0/RX
PD15_NU3_D1/TX
PA13_NU3_D6
PA12_NU3_D7
PD6
MCU_TX
MCU_RX
PC3_NU4_D11/MOSI
PD7
PA15_NU3_D4
PC0_NU4_D10/SS
PC1_NU4_D13/CLK
PC2_NU4_D12/MISO
PA15_NU3_D4
PA14_NU3_D5
PA10_NU3_D2
PA11_NU3_D3
VDD
P23 - P33
P17
P15
P19
P22
P21
P20
P18
P12
P16
P13
P14
P21
P20
P18
P17
P16
P13
P14
P15
P19
P22
P12
P34 - P44
External Connector
JP4
HEADER 2.54 11X2 (NC)
2
4
6
8
10
12
14
16
18
20
22
1
3
5
7
9
11
13
15
17
19
21
P25
P24
P23
P32
P31
P30
P29
P28
P26
P25
P24
P23
P33
P27
P31
P30
P29
P28
P26
PA13_NU3_D6
PA14_NU3_D5
P33
P27
P32
AVSS
TICECLK
TICEDAT
PA12_NU3_D7
PA3_NU2_A2
PA2_NU2_A3
PA1_NU2_A4/SCL/RX
PA0_NU2_A5/SCL/TX
PA4_NU2_A1
UNO Interface
P1 - P11
P11 - P22
JP6
HEADER 2.54 11X2 (NC)
2
4
6
8
10
12
14
16
18
20
22
1
3
5
7
9
11
13
15
17
19
21
P38
P37
P36
P35
P34
P43
P42
P41
P40
P39
P38
P37
P36
P35
P34
P44
P43
P42
P41
P40
P39
VREF
PA6
PA5_NU2_A0
P44
PC6
PC7
PB15
AVDD
PB8
TICERST
PF1_XT1_IN
PF0_XT1_OUT
Tit le
Size
Docum ent Num ber
Rev
Dat e:
Sheet
of
NuMaker-M071D
v1.3
Ext. Connector
Custom
3
3
Tuesday , January 05, 2021
NU1
HEADER 2.54 8X1 f emale
NC
1
VDD
2
MCU_RESET
3
3VCC
4
5VCC
5
VSS
6
VSS
7
VIN
8
NU3
HEADER 2.54 8X1 f emale
D0
1
D1
2
D2
3
D3
4
D4
5
D5
6
D6
7
D7
8
NU4
HEADER 2.54 10X1 f emale
D8
1
D9
2
D10
3
D11
4
D12
5
D13
6
VSS
7
VREF
8
I2C_SDA
9
I2C_SCL
10
NU2
HEADER 2.54 6X1 f emale
A0
1
A1
2
A2
3
A3
4
A4/SDA
5
A5/SCL
6
GND
GND
TICERST
PA2_NU2_A3
PA4_NU2_A1
PA3_NU2_A2
PA5_NU2_A0
PF4_NU4_SDA
PF5_NU4_SCL
PA1_NU2_A4/SCL/RX
PA0_NU2_A5/SCL/TX
PC0_NU4_D10/SS
PC1_NU4_D13/CLK
VREF
GND
PC3_NU4_D11/MOSI
PC2_NU4_D12/MISO
PD14_NU3_D0/RX
PD15_NU3_D1/TX
NU1_VIN
NU1_5VCC
NU1_3VCC
JP3
HEADER 2.54 11X2 (NC)
2
4
6
8
10
12
14
16
18
20
22
1
3
5
7
9
11
13
15
17
19
21
P3
P1
P7
P6
P5
P2
P4
P2
P1
P11
P10
P9
P8
P7
P6
P5
P4
P3
PF5_NU4_SCL
P11
P10
P9
P8
PA9_LED_R
PA10_NU3_D2
PA11_NU3_D3
PF4_NU4_SDA
LDO_CAP
PB5
PB4
PA8
GND
VDD_MCU
JP5
HEADER 2.54 11X2 (NC)
2
4
6
8
10
12
14
16
18
20
22
1
3
5
7
9
11
13
15
17
19
21