NuMaker-M032BTAI
Apr. 19, 2022
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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.
UART1_RXD
PB.2
D0
UART1_TXD
PB.3
D1
PWM0_CH0
PA.5
D2
PWM0_CH1
PA.4
D3
PWM0_CH2
PA.3
D4
PWM0_CH3
PA.2
D5
PWM1_CH2
PC.7
D6
PWM1_CH3
PC.6
D7
PWM1_CH4
PA.7
D8
PWM1_CH5
PA.6
D9
PB.15(CS)
PWM1_CH0
PB.15
D10
USCI0_DAT0(MOSI)
PWM1_CH2
PB.13
D11
USCI0_DAT1(MISO)
PWM1_CH1
PB.14
D12
USCI0_CLK(CLK)
PWM1_CH3
PB.12
D13
VSS
VSS
AVDD
VREF
I2C0_SDA
PC.0
SDA
I2C0_SCL
PC.1
SCL
VIN
VSS
VSS
5V
3V
RST
IOREF
VDD
NC
A5
PB.1
ADC0_CH1
I2C1_SCL UART2_TXD
A4
PB.0
ADC0_CH0
I2C1_SDA UART2_RXD
A3
PB.11
ADC0_CH11
A2
PB.10
ADC0_CH10
A1
PB.9
ADC0_CH9
A0
PB.4
ADC0_CH4
MISO
CLK
RESET
SS
PB.6
PB.8
nRESET
PB.5
USCI1_DAT1 USCI1_CLK
USCI1_CTL0
5V
MOSI
GND
-
VDD
PB.7
VSS
PE.8
USCI1_DAT0
Figure 3-4 Arduino UNO Compatible Extension Connectors