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4.9. UART/SPI/I2C/I2S Multiplexing Relationship
UART/SPI/I2C multiplexing relationship is shown in the following table.
Table 23: UART/SPI/I2C Multiplex Relationship
Pin
Channel
No.
189
192
QUP0-SE0
605
607
311
QUP0-SE2
307
198
191
QUP0-SE3
183
187
111
110
QUP0-SE4
122
119
351
170
QUP1-SE0
315
178
106
QUP1-SE1
107
SG560D_Series_Hardware_Design
Pin Name
GPIO No.
I2C0_SDA
GPIO_0
I2C0_SCL
GPIO_1
PCIE1_RST_N
GPIO_2
PCIE1_WAKE_N
GPIO_3
GPIO_8
GPIO_8
GPIO_9
GPIO_9
GPIO_12
GPIO_12
GPIO_13
GPIO_13
GPIO_14
GPIO_14
GPIO_15
GPIO_15
GPIO_16
GPIO_16
GPIO_17
GPIO_17
GPIO_18
GPIO_18
GPIO_19
GPIO_19
GPIO_32
GPIO_32
GPIO_33
GPIO_33
GPIO_34
GPIO_34
GPIO_35
GPIO_35
NFC_I2C_SDA*
GPIO_36
NFC_I2C_SCL*
GPIO_37
Multiplex Function
UART
SPI
UART00_CTS
SPI00_MISO
UART00_RTS
SPI00_MOSI
UART00_TXD
SPI00_CLK
UART00_RXD
SPI00_CS0
-
-
-
-
UART03_CTS
SPI03_MISO
UART03_RTS
SPI03_MOSI
UART03_TXD
SPI03_CLK
UART03_RXD
SPI03_CS0
UART04_CTS
SPI04_MISO
UART04_RTS
SPI04_MOSI
UART04_TXD
SPI04_CLK
UART04_RXD
SPI04_CS0
UART10_CTS
SPI10_MISO
UART10_RTS
SPI10_MOSI
UART10_TXD
SPI10_CLK
UART10_RXD
SPI10_CS0
UART11_CTS
SPI11_MISO
UART11_RTS
SPI11_MOSI
Smart Module Series
I2C
I2C00_SDA
I2C00_SCL
-
-
I2C02_SDA
I2C02_SCL
I2C03_SDA
I2C03_SCL
-
-
I2C04_SDA
I2C04_SCL
-
-
I2C10_SDA
I2C10_SCL
-
-
I2C11_SDA
I2C11_SCL
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