Gpio Alternate Function Summary - Nuvoton ISD94124BYI Technical Reference Manual

4.5

GPIO Alternate Function Summary

MFP* = Multi-function pin. (Reference section )
Pin function is defined in SYS_GPx_MFPx registers. For example PA0~7 pin functions are defined in SYS_GPA_MFPL register,
and PA8~15 pin functions are defined in SYS_GPA_MFPH register.
MFP0 MFP1
PA.0 SPI0_SS1
PA.1 SPI0_MOSI1
PA.2 SPI0_MISO1
PA.3 SPI0_MOSI0
PA.4 SPI0_MISO0
PA.5 SPI0_CLK
PA.6 SPI0_SS0
PA.7 UART0_TXD
PA.8 UART0_RXD
PA.9 I2C0_SCL
PA.10 I2C0_SDA
PA.11 I2C0_SMBSUS
PA.12 I2C0_SMBAL
PA.13 CLKO
PA.14 SPI0_SS0
PA.15 INT0
PB.0 PWM0_SYNC_IN
PB.1 PWM0_SYNC_OUT I2C0_SDA
PB.2 PWM0_CH0
PB.3 PWM0_CH1
PB.4 UART0_nCTS
PB.5 XT1_OUT
PB.6 XT1_IN
PB.7 UART0_nRTS
PB.8 UART0_TXD
PB.9 UART0_RXD
PB.13 USB_D+
PB.14 USB_D-
PB.15 USB_VBUS
PC.0 I2C1_SCL
PC.1 I2C1_SDA
Sep 9, 2019
ISD94100 Series Technical Reference Manual
MFP2 MFP3
EADC0_CH0 DMIC_DAT0
EADC0_CH1 DMIC_CLK0
EADC0_CH2 DMIC_DAT1
EADC0_CH3 DMIC_CLK1
EADC0_CH4 DPWM_LN
EADC0_CH5 DPWM_LP
EADC0_CH6
EADC0_CH7
EADC0_CH8
EADC0_CH9
EADC0_ST DPWM_RN
TM0 DPWM_RP
TM0_EXT
INT0 DPWM_SN
TM1 DPWM_SP
TM1_EXT
I2C0_SCL PWM0_CH0
PWM0_CH1
TM2 PWM0_CH2
TM2_EXT DMIC_DAT1
PWM0_CH0 DMIC_CLK1
PWM0_CH1 I2C0_SDA
PWM0_CH2 I2C0_SCL
PWM0_CH3
PWM0_CH4
PWM0_CH5
I2S0_DI
I2S0_DO
I2S0_MCLK
X32_OUT SPI1_MOSI
X32_IN SPI1_MISO
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MFP4 MFP5
SPI2_MISO
SPI2_MOSI
SPI2_SS
SPI2_CLK
SPI2_I2SMCLK
I2C1_SCL
I2C1_SDA
UART0_RXD PWM0_CH3
UART0_TXD PWM0_CH4
I2C1_SDA DMIC_DAT0
I2C1_SCL DMIC_CLK0
Rev1.09