Table 2-1 Arduino Uno Extension Connectors And M252Sd2Ae Mapping Gpio List - Nuvoton NuMicro M252 Series User Manual

NuMaker-M252SD
Header
Compatible to
Arduino UNO
NU3.1 D0
N
NU3.2 D1
U
NU3.3 D2
4
NU3.4 D3
NU3.5 D4
NU3.6 D5
NU3.7 D6
NU3.8 D7
NU4.1 D8
N
NU4.2 D9
U
NU4.3 D10
3
NU4.4 D11
NU4.5 D12
NU4.6 D13
NU4.7 VSS
NU4.8 VREF
NU4.9 SDA
NU4.10 SCL

Table 2-1 Arduino UNO Extension Connectors and M252SD2AE Mapping GPIO List

Aug. 02, 2019
Header
GPIO Pin of M252
PB.2 NU2.6
N
PB.3 NU2.5
U
PC.4 2 NU2.4
PC.5 NU2.3
PC.3 NU2.2
PC.2 NU2.1
PA.7 NU1.8
N
PA.6 NU1.7
U
PA.5 NU1.6
1
PA.4 NU1.5
PA.3 NU1.4
PA.0 NU1.3
PA.1 NU1.2
PA.2 NU1.1
V
SS
V
REF
PC.0
PC.1
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NuMaker-M252SD
NuMaker-M252SD
Compatible to
GPIO Pin of M252
Arduino UNO
A5 PB.1
A4 PB.0
A3 PB.4
A2 PB.5
A1 PB.6
A0 PB.7
VIN
VSS
VSS -
5V
3V
RST nRESET
IOREF V
DD
NC -
Rev 1.00