EFR32FG12 Datasheet, PDF (144/183 Pages) –

GPIO Name
PF6
PA9
PA8
PA7
PA6
EFR32FG12 Flex Gecko Proprietary Protocol SoC Family Data Sheet
Pin Definitions
Analog
BUSBY BUSAX
BUSACMP0Y BU-
SACMP0X
BUSACMP0Y BU-
SACMP0X
BUSCY BUSDX
BUSDY BUSCX
Pin Alternate Functionality / Description
Timers
Communication
Radio
TIM0_CC0 #30
TIM0_CC1 #29
TIM0_CC2 #28
TIM0_CDTI0 #27
TIM0_CDTI1 #26
TIM0_CDTI2 #25
TIM1_CC0 #30
TIM1_CC1 #29
TIM1_CC2 #28
TIM1_CC3 #27
WTIM1_CC0 #30
WTIM1_CC1 #28
WTIM1_CC2 #26
WTIM1_CC3 #24 LE-
TIM0_OUT0 #30 LE-
TIM0_OUT1 #29
PCNT0_S0IN #30
PCNT0_S1IN #29
PCNT1_S0IN #19
PCNT1_S1IN #18
US0_TX #30
US0_RX #29
US0_CLK #28
US0_CS #27
US0_CTS #26
US0_RTS #25
US1_TX #30
US1_RX #29
US1_CLK #28
US1_CS #27
US1_CTS #26
US1_RTS #25
US2_TX #19
US2_RX #18
US2_CLK #17
US2_CS #16
US2_CTS #15
US2_RTS #14
LEU0_TX #30
LEU0_RX #29
I2C0_SDA #30
I2C0_SCL #29
FRC_DCLK #30
FRC_DOUT #29
FRC_DFRAME #28
MODEM_DCLK #30
MODEM_DIN #29
MODEM_DOUT #28
MODEM_ANT0 #27
MODEM_ANT1 #26
WTIM0_CC0 #9
WTIM0_CC1 #7
WTIM0_CC2 #5
WTIM0_CDTI0 #1
PCNT1_S0IN #3
PCNT1_S1IN #2
PCNT2_S0IN #3
PCNT2_S1IN #2
US2_TX #4 US2_RX
#3 US2_CLK #2
US2_CS #1
US2_CTS #0
US2_RTS #31
I2C1_SDA #3
I2C1_SCL #2
WTIM0_CC0 #8
WTIM0_CC1 #6
WTIM0_CC2 #4
WTIM0_CDTI0 #0
PCNT1_S0IN #2
PCNT1_S1IN #1
PCNT2_S0IN #2
PCNT2_S1IN #1
US2_TX #3 US2_RX
#2 US2_CLK #1
US2_CS #0
US2_CTS #31
US2_RTS #30
I2C1_SDA #2
I2C1_SCL #1
WTIM0_CC0 #7
WTIM0_CC1 #5
WTIM0_CC2 #3
PCNT1_S0IN #1
PCNT1_S1IN #0
PCNT2_S0IN #1
PCNT2_S1IN #0
US2_TX #2 US2_RX
#1 US2_CLK #0
US2_CS #31
US2_CTS #30
US2_RTS #29
I2C1_SDA #1
I2C1_SCL #0
WTIM0_CC0 #6
WTIM0_CC1 #4
WTIM0_CC2 #2
PCNT1_S0IN #0
PCNT1_S1IN #31
PCNT2_S0IN #0
PCNT2_S1IN #31
US2_TX #1 US2_RX
#0 US2_CLK #31
US2_CS #30
US2_CTS #29
US2_RTS #28
I2C1_SDA #0
I2C1_SCL #31
Other
CMU_CLK1 #7
PRS_CH0 #6
PRS_CH1 #5
PRS_CH2 #4
PRS_CH3 #3
ACMP0_O #30
ACMP1_O #30
LES_ALTEX1
ETM_TD3 #1
LES_ALTEX0
ETM_TD2 #1
LES_CH15
ETM_TD1 #1
LES_CH14
ETM_TD0 #1
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