Arduino Uno Compatible Extension Connectors; Figure 2-3 Arduino Uno Compatible Extension Connectors - Nuvoton NuMicro M252 Series User Manual

Arduino UNO Compatible Extension Connectors

Figure 2-3 shows the Arduino UNO compatible extension connectors.
UART1_RXD PWM0_CH3 PB.2 D0
UART1_TXD PWM0_CH2 PB.3 D1
I2C1_SDA PWM1_CH1 PC.4 D2
I2C1_SCL PWM1_CH0 PC.5 D3
PWM1_CH2 PC.3 D4
PWM1_CH3 PC.2 D5
PWM1_CH4 PA.7 D6
PWM1_CH5 PA.6 D7
PWM0_CH0 PA.5 D8
PWM0_CH1 PA.4 D9
SPI0_SS PWM0_CH2 PA.3 D10
SPI0_MOSI PWM0_CH5 PA.0 D11
SPI0_MISO PWM0_CH4 PA.1 D12
SPI0_CLK PWM0_CH3 PA.2 D13
VSS VSS
VREF VREF
I2C0_SDA PC.0 SDA
I2C0_SCL PC.1 SCL

Figure 2-3 Arduino UNO Compatible Extension Connectors

Aug. 02, 2019
5V
VDD
MISO
PA.9
USCI0_DAT1 USCI0_CLK
A5
A4
A3
A2
A1
A0
VIN
VSS
VSS
5V
3V
RST
IOREF
NC
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NuMaker-M252SD
MOSI GND -
PA.10 VSS PB.15
USCI0_DAT0
CLK RESET SS
PA.11 nRESET PA.8
PB.1 EADC0_CH1 I2C1_SCL UART2_TXD
PB.0 EADC0_CH0 I2C1_SDA UART2_RXD
PB.4 EADC0_CH4
PB.5 EADC0_CH5
PB.6 EADC0_CH6
PB.7 EADC0_CH7
VDD
Rev 1.00