Up-Core Carrier Board Pinout

Port 1 - Up Core USB 2.0 Port

Pin
Signal
Volt
1(red)
VBUS (out)
+5V
2(white)
D-
+3.3V
3(green)
D+
+3.3V
4(black)
GND
GND
5(black)
SHIELD
GND

Port 2 - UART2, FT231 USB to UART Port, from Up- Core USB2.0 Port0 (Support 921600 baud rate)

Pin
Signal
Volt
1
VCC(out)
+5V
2
RXD
+3.3V
3
TXD
+3.3V
4
RTS
+3.3V
5
CTS
+3.3V
6
GND
GND

Port3 - UART3, ESP8266 UART Port (support 921600 baud rate)

Pin
Signal
Volt
1
VCC(in)
+5V
2
RXD
+3.3V
3
TXD
+3.3V
4
RTS
+3.3V
5
CTS
+3.3V

Port 4 - Up-Core USB2.0 Port

Pin
Signal
Volt
1(red)
VBUS (out)
+5V
2(white)
D-
+3.3V
3(green)
D+
+3.3V
4(black)
GND
GND
5(black)
SHIELD
GND

Port 5 - UART1, Up-Core UART1 Port

Pin
Signal
Volt
1
VCC(out)
+5V
2
TXD1
+3.3V
3
RXD1
+3.3V
4
CTS1
+3.3V
5
RTS1
+3.3V
6
GND
GND

Port 6 - Up-Core SPI Port

Pin
Signal
Volt
1
VCC(out)
+5V
2
SPI_SCLK
+3.3V
3
SPI_MISO
+3.3V
4
SPI_MOSI
+3.3V
5
SPI_CS0
+3.3V
6
SPI_CS1
+3.3V
7
GND
GND

Port 7 - Up-Core UART0 Port & I2C1 Port

Pin
Signal
Volt
1
VCC(out)
+5V
2
TXD0
+3.3V
3
RXD0
+3.3V
4
SCL1
+3.3V
5
SDA1
+3.3V
6
GND
GND

Port 8 - Power In Port

Pin
Signal
Volt
1
VCC(in)
7~51v
2
VCC(in)
7~51v
3
GND
GND
4
GND
GND

Port 9 - Up-Core MicroSD Port

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