NuMaker-M071R1E
Dec. 14, 2020
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Rev 1.00
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3.3.2 Arduino UNO Compatible Extension Connectors
Figure 3-4 shows the Arduino UNO compatible extension connectors.
A5
PA.6
ADC6
1
A4
PC.7
ADC7
2
A3
PC.6
ADC8
3
A2
PC.15
ADC9
4
A1
PC.14
ADC10
5
A0
PB.15
ADC11
6
7
MISO
CLK
RESET
SS
PC.10
PC.9
nRESET
PC.8
SPI1_MISO0 SPI1_CLK
SPI1_SS0
5V
MOSI
VSS
GPIO
VDD
PC.11
VSS
PB.7
SPI1_MOSI0
GPIO
PB.10
D8
GPIO
PB.9
D9
SPI0_SS
PC.0
D10
SPI0_MOSI
PC.3
D11
SPI0_MISO
PC.2
D12
SPI0_CLK
PC.1
D13
VSS
VSS
VREF
VREF
I2C0_SDA
PA.8
SDA
I2C0_SCL
PA.9
SCL
UART1_RXD
PB.4
D0
UART1_TXD
PB.5
D1
PWM5
PE.5
D2
PWM4
PB.11
D3
PWM3
PA.15
D4
PWM2
PA.14
D5
PWM1
PA.13
D6
PWM0
PA.12
D7
VIN
VSS
VSS
5V
3V
RST
VDD
NC
Figure 3-4 Arduino UNO Compatible Extension Connectors