Data Sheet

GPIO Name Pin Alternate Functionality / Description
Analog Timers Communication Other
PA6
BUSBY
BUSAX
LCD_SEG19
TIM3_CC0 #6
WTIM0_CC0 #1
LETIM1_OUT1 #0
PCNT1_S1IN #0
ETH_MDC #3
U0_RTS #2
LEU1_RX #1
PRS_CH6 #0
ACMP0_O #4
ETM_TCLK
GPIO_EM4WU1
PA15
BUSAY
BUSBX
LCD_SEG12
TIM3_CC2 #0
ETH_MDIO #3
US2_CLK #3
PRS_CH15 #0
PB3
BUSAY
BUSBX
LCD_SEG20 /
LCD_COM4
TIM1_CC3 #2
WTIM0_CC0 #6
PCNT1_S0IN #1
ETH_MDIO #0
US2_TX #1
US3_TX #2
QSPI0_DQ4
PRS_CH19 #0
ACMP0_O #7
PB4
BUSBY
BUSAX
LCD_SEG21 /
LCD_COM5
WTIM0_CC1 #6
PCNT1_S1IN #1
ETH_MDC #0
US2_RX #1
QSPI0_DQ5
LEU1_TX #4
PRS_CH20
PB5
BUSAY
BUSBX
LCD_SEG22 /
LCD_COM6
WTIM0_CC2 #6
LETIM1_OUT0
PCNT0_S0IN #6
ETH_TSUEXTCLK
US0_RTS #4
US2_CLK #1
QSPI0_DQ6
LEU1_RX #4
PRS_CH21 #0
PB6
BUSBY
BUSAX
LCD_SEG23 /
LCD_COM7
TIM0_CC0 #3
TIM2_CC0 #4
WTIM3_CC0
LETIM1_OUT1 #4
PCNT0_S1IN #6
ETH_TSUTMRTOG
US0_CTS #4
US2_CS #1
QSPI0_DQ7
PRS_CH12 #1
PB11
BUSAY
BUSBX
VDAC0_OUT0 /
OPA0_OUT
IDAC0_OUT
TIM0_CDTI2 #4
TIM1_CC2
WTIM2_CC2
LETIM0_OUT0 #1
PCNT0_S1IN #7
PCNT1_S0IN #6
US0_CTS #5
US1_CLK #5
US2_CS #3
U1_CTS #2
I2C1_SDA #1
CMU_CLK1 #5
CMU_CLKI0 #7
PRS_CH21 #2
ACMP0_O #3
GPIO_EM4WU7
PB12
BUSBY
BUSAX
VDAC0_OUT1 /
OPA1_OUT
TIM1_CC3 #3
WTIM2_CC0
LETIM0_OUT1 #1
PCNT0_S0IN #7
PCNT1_S1IN #6
US2_CTS #1
U1_RTS #2
I2C1_SCL #1
PRS_CH16 #1
WGM160P Wi-Fi
®
Module Data Sheet
Pin Descriptions
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