EFR32FG12P432F Datasheet, PDF (129/183 Pages) Silicon Laboratories – EFR32FG12 Flex Gecko Proprietary Protocol SoC Family Data Sheet

EFR32FG12 Flex Gecko Proprietary Protocol SoC Family Data Sheet
Pin Definitions
6.7 GPIO Functionality Table
A wide selection of alternate functionality is available for multiplexing to various pins. The following table shows the name of each GPIO
pin, followed by the functionality available on that pin. Refer to 6.8 Alternate Functionality Overview for a list of GPIO locations available
for each function.
Table 6.7. GPIO Functionality Table
GPIO Name
PF3
PF1
Analog
BUSAY BUSBX
BUSAY BUSBX
Pin Alternate Functionality / Description
Timers
Communication
Radio
TIM0_CC0 #27
TIM0_CC1 #26
TIM0_CC2 #25
TIM0_CDTI0 #24
TIM0_CDTI1 #23
TIM0_CDTI2 #22
TIM1_CC0 #27
TIM1_CC1 #26
TIM1_CC2 #25
TIM1_CC3 #24
WTIM0_CDTI2 #31
WTIM1_CC0 #27
WTIM1_CC1 #25
WTIM1_CC2 #23
WTIM1_CC3 #21 LE-
TIM0_OUT0 #27 LE-
TIM0_OUT1 #26
PCNT0_S0IN #27
PCNT0_S1IN #26
US0_TX #27
US0_RX #26
US0_CLK #25
US0_CS #24
US0_CTS #23
US0_RTS #22
US1_TX #27
US1_RX #26
US1_CLK #25
US1_CS #24
US1_CTS #23
US1_RTS #22
US2_TX #16
US2_RX #15
US2_CLK #14
US2_CS #13
US2_CTS #12
US2_RTS #11
LEU0_TX #27
LEU0_RX #26
I2C0_SDA #27
I2C0_SCL #26
FRC_DCLK #27
FRC_DOUT #26
FRC_DFRAME #25
MODEM_DCLK #27
MODEM_DIN #26
MODEM_DOUT #25
MODEM_ANT0 #24
MODEM_ANT1 #23
TIM0_CC0 #25
TIM0_CC1 #24
TIM0_CC2 #23
TIM0_CDTI0 #22
TIM0_CDTI1 #21
TIM0_CDTI2 #20
TIM1_CC0 #25
TIM1_CC1 #24
TIM1_CC2 #23
TIM1_CC3 #22
WTIM0_CDTI1 #31
WTIM0_CDTI2 #29
WTIM1_CC0 #25
WTIM1_CC1 #23
WTIM1_CC2 #21
WTIM1_CC3 #19 LE-
TIM0_OUT0 #25 LE-
TIM0_OUT1 #24
PCNT0_S0IN #25
PCNT0_S1IN #24
US0_TX #25
US0_RX #24
US0_CLK #23
US0_CS #22
US0_CTS #21
US0_RTS #20
US1_TX #25
US1_RX #24
US1_CLK #23
US1_CS #22
US1_CTS #21
US1_RTS #20
US2_TX #15
US2_RX #14
US2_CLK #13
US2_CS #12
US2_CTS #11
US2_RTS #10
LEU0_TX #25
LEU0_RX #24
I2C0_SDA #25
I2C0_SCL #24
FRC_DCLK #25
FRC_DOUT #24
FRC_DFRAME #23
MODEM_DCLK #25
MODEM_DIN #24
MODEM_DOUT #23
MODEM_ANT0 #22
MODEM_ANT1 #21
Other
CMU_CLK1 #6
PRS_CH0 #3
PRS_CH1 #2
PRS_CH2 #1
PRS_CH3 #0
ACMP0_O #27
ACMP1_O #27
DBG_TDI
PRS_CH0 #1
PRS_CH1 #0
PRS_CH2 #7
PRS_CH3 #6
ACMP0_O #25
ACMP1_O #25
DBG_SWDIOTMS
BOOT_RX
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