circuitpython/ports/mimxrt/boards/MIMXRT1021_af.csv

1	Pad	ALT0	ALT1	ALT2	ALT3	ALT4	ALT5	ALT6	ALT7	ALT8	ALT9	ADC	ACMP	Default
2	GPIO_AD_B0_00	JTAG_TMS					GPIO1_IO00	USBPHY1_TSTI_TX_EN	GPT1_COMPARE1					ALT0
3	GPIO_AD_B0_01	JTAG_TCK					GPIO1_IO01	USBPHY1_TSTI_TX_HIZ	GPT1_CAPTURE2					ALT0
4	GPIO_AD_B0_02	JTAG_MOD					GPIO1_IO02	USBPHY1_TSTI_TX_LS_MODE	GPT1_CAPTURE1					ALT0
5	GPIO_AD_B0_03	JTAG_TDI	USDHC2_CD_B	WDOG1_B	SAI1_MCLK	USDHC1_WP	GPIO1_IO03	USB_OTG1_OC	CCM_PMIC_RDY					ALT0
6	GPIO_AD_B0_04	JTAG_TDO	FLEXCAN1_TX	USDHC1_WP	TMR2_TIMER0	ENET_MDIO	GPIO1_IO04	USB_OTG1_PWR	EWM_OUT_B					ALT0
7	GPIO_AD_B0_05	JTAG_TRSTB	FLEXCAN1_RX	USDHC1_CD_B	TMR2_TIMER1	ENET_MDC	GPIO1_IO05	USB_OTG1_ID	ARM_NMI					ALT0
8	GPIO_AD_B0_06	PIT_TRIGGER0	MQS_RIGHT	LPUART1_TXD	TMR2_TIMER2	FLEXPWM2_PWMA3	GPIO1_IO06	REF_32K_OUT						ALT5
9	GPIO_AD_B0_07	PIT_TRIGGER1	MQS_LEFT	LPUART1_RXD	TMR2_TIMER3	FLEXPWM2_PWMB3	GPIO1_IO07	REF_24M_OUT						ALT5
10	GPIO_AD_B0_08	ENET_TX_CLK	LPI2C3_SCL	LPUART1_CTS_B	KPP_COL0	ENET_REF_CLK	GPIO1_IO08	ARM_CM7_TXEV					ACMP1_IN4	ALT5
11	GPIO_AD_B0_09	ENET_RX_DATA1	LPI2C3_SDA	LPUART1_RTS_B	KPP_ROW0		GPIO1_IO09	ARM_CM7_RXEV					ACMP2_IN4	ALT5
12	GPIO_AD_B0_10	ENET_RX_DATA0	LPSPI1_SCK	LPUART5_TXD	KPP_COL1	FLEXPWM2_PWMA2	GPIO1_IO10	ARM_TRACE_CLK					ACMP3_IN4	ALT5
13	GPIO_AD_B0_11	ENET_RX_EN	LPSPI1_PCS0	LPUART5_RXD	KPP_ROW1	FLEXPWM2_PWMB2	GPIO1_IO11	ARM_TRACE_SWO					ACMP4_IN4	ALT5
14	GPIO_AD_B0_12	ENET_RX_ER	LPSPI1_SDO	LPUART3_CTS_B	KPP_COL2	FLEXPWM2_PWMA1	GPIO1_IO12	ARM_TRACE0	SNVS_VIO_5_CTL			ADC1_IN0		ALT5
15	GPIO_AD_B0_13	ENET_TX_EN	LPSPI1_SDI	LPUART3_RTS_B	KPP_ROW2	FLEXPWM2_PWMB1	GPIO1_IO13		SNVS_VIO_5_B			ADC2_IN0		ALT5
16	GPIO_AD_B0_14	ENET_TX_DATA0	FLEXCAN2_TX	LPUART3_TXD	KPP_COL3	FLEXPWM2_PWMA0	GPIO1_IO14		WDOG1_ANY			ADC1_IN1,ADC2_IN1	ACMP1_IN0,ACMP2_IN0,ACMP3_IN0,ACMP4_IN0	ALT5
17	GPIO_AD_B0_15	ENET_TX_DATA1	FLEXCAN2_RX	LPUART3_RXD	KPP_ROW3	FLEXPWM2_PWMB0	GPIO1_IO15					ADC1_IN2,ADC2_IN2	ACMP1_IN1,ACMP2_IN1,ACMP3_IN1,ACMP4_IN1	ALT5
18	GPIO_AD_B1_00	SEMC_RDY	FLEXSPI_A_DATA3	FLEXCAN2_TX	SAI1_MCLK	FLEXIO1_D15	GPIO1_IO16	ENET_1588_EVENT2_OUT	KPP_COL4				ACMP1_IN2	ALT5
19	GPIO_AD_B1_01	SEMC_CSX0	FLEXSPI_A_SCLK	FLEXCAN2_RX	SAI1_TX_BCLK	FLEXIO1_D14	GPIO1_IO17	ENET_1588_EVENT2_IN	KPP_ROW4			ADC1_IN3	ACMP2_IN2	ALT5
20	GPIO_AD_B1_02	SEMC_CSX1	FLEXSPI_A_DATA0	LPSPI4_SCK	SAI1_TX_SYNC	FLEXIO1_D13	GPIO1_IO18	ENET_1588_EVENT3_OUT	KPP_COL5			ADC2_IN3	ACMP3_IN2	ALT5
21	GPIO_AD_B1_03	SEMC_CSX2	FLEXSPI_A_DATA2	LPSPI4_PCS0	SAI1_TX_DATA0	FLEXIO1_D12	GPIO1_IO19	ENET_1588_EVENT3_IN	KPP_ROW5			ADC1_IN4	ACMP4_IN2	ALT5
22	GPIO_AD_B1_04	SEMC_CSX3	FLEXSPI_A_DATA1	LPSPI4_SDO	SAI1_RX_SYNC	FLEXIO1_D11	GPIO1_IO20	LPSPI1_PCS1	KPP_COL6			ADC2_IN4	ACMP1_IN3	ALT5
23	GPIO_AD_B1_05	USDHC1_WP	FLEXSPI_A_SS0_B	LPSPI4_SDI	SAI1_RX_DATA0	FLEXIO1_D10	GPIO1_IO21	LPSPI1_PCS2	KPP_ROW6			ADC1_IN5,ADC2_IN5	ACMP2_IN3	ALT5
24	GPIO_AD_B1_06	USDHC1_RESET_B	FLEXPWM1_PWMA0	LPUART2_CTS_B	SAI1_RX_BCLK	FLEXIO1_D09	GPIO1_IO22	LPSPI1_PCS3	KPP_COL7			ADC1_IN6,ADC2_IN6	ACMP3_IN3	ALT5
25	GPIO_AD_B1_07	USDHC1_VSELECT	FLEXPWM1_PWMB0	LPUART2_RTS_B	SAI1_TX_DATA1	FLEXIO1_D08	GPIO1_IO23	LPSPI3_PCS3	KPP_ROW7			ADC1_IN7,ADC2_IN7	ACMP4_IN3	ALT5
26	GPIO_AD_B1_08	LPI2C2_SCL	FLEXPWM1_PWMA1	LPUART2_TXD	SAI1_TX_DATA2	FLEXIO1_D07	GPIO1_IO24	LPSPI3_PCS2	XBAR_INOUT12			ADC1_IN8,ADC2_IN8	ACMP1_IN5	ALT5
27	GPIO_AD_B1_09	LPI2C2_SDA	FLEXPWM1_PWMB1	LPUART2_RXD	SAI1_TX_DATA3	FLEXIO1_D06	GPIO1_IO25	LPSPI3_PCS1	XBAR_INOUT13			ADC1_IN9,ADC2_IN9	ACMP2_IN5	ALT5
28	GPIO_AD_B1_10	USB_OTG1_PWR	FLEXPWM1_PWMA2	LPUART4_TXD	USDHC1_CD_B	FLEXIO1_D05	GPIO1_IO26	GPT2_CAPTURE1				ADC1_IN10,ADC2_IN10	ACMP3_IN5	ALT5
29	GPIO_AD_B1_11	USB_OTG1_ID	FLEXPWM1_PWMB2	LPUART4_RXD	USDHC1_WP	FLEXIO1_D04	GPIO1_IO27	GPT2_COMPARE1				ADC1_IN11,ADC2_IN11	ACMP4_IN5	ALT5
30	GPIO_AD_B1_12	USB_OTG1_OC	ACMP1_OUT	LPSPI3_SCK	USDHC2_CD_B	FLEXIO1_D03	GPIO1_IO28	FLEXPWM1_PWMA3				ADC1_IN12,ADC2_IN12	ACMP1_IN6,ACMP1_OUT	ALT5
31	GPIO_AD_B1_13	LPI2C1_HREQ	ACMP2_OUT	LPSPI3_PCS0	USDHC2_WP	FLEXIO1_D02	GPIO1_IO29	FLEXPWM1_PWMB3				ADC1_IN13,ADC2_IN13	ACMP2_IN6,ACMP2_OUT	ALT5
32	GPIO_AD_B1_14	LPI2C1_SCL	ACMP3_OUT	LPSPI3_SDO	ENET_1588_EVENT0_OUT	FLEXIO1_D01	GPIO1_IO30					ADC1_IN14,ADC2_IN14	ACMP3_IN6,ACMP3_OUT	ALT5
33	GPIO_AD_B1_15	LPI2C1_SDA	ACMP4_OUT	LPSPI3_SDI	ENET_1588_EVENT0_IN	FLEXIO1_D00	GPIO1_IO31					ADC1_IN15,ADC2_IN15	ACMP4_IN6,ACMP4_OUT	ALT5
34	GPIO_EMC_00	SEMC_DA00	TMR2_TIMER0	LPUART4_CTS_B	SPDIF_SR_CLK	LPSPI2_SCK	GPIO2_IO00	FLEXCAN1_TX	PIT_TRIGGER2					ALT5
35	GPIO_EMC_01	SEMC_DA01	TMR2_TIMER1	LPUART4_RTS_B	SPDIF_OUT	LPSPI2_PCS0	GPIO2_IO01	FLEXCAN1_RX	PIT_TRIGGER3					ALT5
36	GPIO_EMC_02	SEMC_DA02	TMR2_TIMER2	LPUART4_TXD	SPDIF_LOCK	LPSPI2_SDO	GPIO2_IO02	LPI2C1_SCL						ALT5
37	GPIO_EMC_03	SEMC_DA03	TMR2_TIMER3	LPUART4_RXD	SPDIF_EXT_CLK	LPSPI2_SDI	GPIO2_IO03	LPI2C1_SDA						ALT5
38	GPIO_EMC_04	SEMC_DA04	XBAR_INOUT04	SPDIF_OUT	SAI2_TX_BCLK	FLEXIO1_D16	GPIO2_IO04	USBPHY1_TSTO_PLL_CLK20DIV						ALT5
39	GPIO_EMC_05	SEMC_DA05	XBAR_INOUT05	SPDIF_IN	SAI2_TX_SYNC	FLEXIO1_D17	GPIO2_IO05	USBPHY1_TSTI_TX_HS_MODE						ALT5
40	GPIO_EMC_06	SEMC_DA06	XBAR_INOUT06	LPUART3_TXD	SAI2_TX_DATA	FLEXIO1_D18	GPIO2_IO06	USBPHY1_TSTI_TX_DN						ALT5
41	GPIO_EMC_07	SEMC_DA07	XBAR_INOUT07	LPUART3_RXD	SAI2_RX_SYNC	FLEXIO1_D19	GPIO2_IO07	USBPHY1_TSTO_RX_SQUELCH						ALT5
42	GPIO_EMC_08	SEMC_DM0	XBAR_INOUT08	FLEXCAN2_TX	SAI2_RX_DATA	FLEXIO1_D20	GPIO2_IO08	USBPHY1_TSTO_RX_DISCON_DET						ALT5
43	GPIO_EMC_09	SEMC_WE	XBAR_INOUT09	FLEXCAN2_RX	SAI2_RX_BCLK	FLEXIO1_D21	GPIO2_IO09	USBPHY1_TSTO_RX_HS_RXD						ALT5
44	GPIO_EMC_10	SEMC_CAS	XBAR_INOUT10	LPI2C4_SDA	SAI1_TX_SYNC	LPSPI2_SCK	GPIO2_IO10	FLEXPWM2_PWMX0						ALT5
45	GPIO_EMC_11	SEMC_RAS	XBAR_INOUT11	LPI2C4_SCL	SAI1_TX_BCLK	LPSPI2_PCS0	GPIO2_IO11	FLEXPWM2_PWMX1						ALT5
46	GPIO_EMC_12	SEMC_CS0	XBAR_INOUT12	LPUART6_TXD	SAI1_TX_DATA0	LPSPI2_SDO	GPIO2_IO12	FLEXPWM2_PWMX2						ALT5
47	GPIO_EMC_13	SEMC_BA0	XBAR_INOUT13	LPUART6_RXD	SAI1_RX_DATA0	LPSPI2_SDI	GPIO2_IO13	FLEXPWM2_PWMX3	CCM_PMIC_RDY					ALT5
48	GPIO_EMC_14	SEMC_BA1	XBAR_INOUT14	LPUART6_CTS_B	SAI1_RX_BCLK	LPSPI2_PCS1	GPIO2_IO14	FLEXCAN1_TX						ALT5
49	GPIO_EMC_15	SEMC_ADDR10	XBAR_INOUT15	LPUART6_RTS_B	SAI1_RX_SYNC	WDOG1_B	GPIO2_IO15	FLEXCAN1_RX						ALT5
50	GPIO_EMC_16	SEMC_ADDR00		MQS_RIGHT	SAI2_MCLK		GPIO2_IO16	SRC_BOOT_MODE0						ALT5
51	GPIO_EMC_17	SEMC_ADDR01		MQS_LEFT	SAI3_MCLK		GPIO2_IO17	SRC_BOOT_MODE1						ALT5
52	GPIO_EMC_18	SEMC_ADDR02	XBAR_INOUT16	LPI2C2_SDA	SAI1_RX_SYNC	FLEXIO1_D22	GPIO2_IO18	SRC_BT_CFG0						ALT5
53	GPIO_EMC_19	SEMC_ADDR03	XBAR_INOUT17	LPI2C2_SCL	SAI1_RX_BCLK	FLEXIO1_D23	GPIO2_IO19	SRC_BT_CFG1						ALT5
54	GPIO_EMC_20	SEMC_ADDR04	FLEXPWM1_PWMA3	LPUART2_CTS_B	SAI1_MCLK	FLEXIO1_D24	GPIO2_IO20	SRC_BT_CFG2						ALT5
55	GPIO_EMC_21	SEMC_ADDR05	FLEXPWM1_PWMB3	LPUART2_RTS_B	SAI1_RX_DATA0	FLEXIO1_D25	GPIO2_IO21	SRC_BT_CFG3						ALT5
56	GPIO_EMC_22	SEMC_ADDR06	FLEXPWM1_PWMA2	LPUART2_TXD	SAI1_TX_DATA3	FLEXIO1_D26	GPIO2_IO22	SRC_BT_CFG4						ALT5
57	GPIO_EMC_23	SEMC_ADDR07	FLEXPWM1_PWMB2	LPUART2_RXD	SAI1_TX_DATA2	FLEXIO1_D27	GPIO2_IO23	SRC_BT_CFG5						ALT5
58	GPIO_EMC_24	SEMC_ADDR08	FLEXPWM1_PWMA1	LPUART8_CTS_B	SAI1_TX_DATA1	FLEXIO1_D28	GPIO2_IO24	SRC_BT_CFG6						ALT5
59	GPIO_EMC_25	SEMC_ADDR09	FLEXPWM1_PWMB1	LPUART8_RTS_B	SAI1_TX_DATA0	FLEXIO1_D29	GPIO2_IO25	SRC_BT_CFG7						ALT5
60	GPIO_EMC_26	SEMC_ADDR11	FLEXPWM1_PWMA0	LPUART8_TXD	SAI1_TX_BCLK	FLEXIO1_D30	GPIO2_IO26	SRC_BT_CFG8						ALT5
61	GPIO_EMC_27	SEMC_ADDR12	FLEXPWM1_PWMB0	LPUART8_RXD	SAI1_TX_SYNC	FLEXIO1_D31	GPIO2_IO27	SRC_BT_CFG9						ALT5
62	GPIO_EMC_28	SEMC_DQS	FLEXPWM2_PWMA3	XBAR_INOUT18	SAI3_MCLK	EWM_OUT_B	GPIO2_IO28	GPT2_CAPTURE2	FLEXPWM1_PWMX0					ALT5
63	GPIO_EMC_29	SEMC_CKE	FLEXPWM2_PWMB3	XBAR_INOUT19	SAI3_RX_BCLK	WDOG2_RST_B_DEB	GPIO2_IO29	GPT2_COMPARE2	FLEXPWM1_PWMX1					ALT5
64	GPIO_EMC_30	SEMC_CLK	FLEXPWM2_PWMA2	LPUART4_CTS_B	SAI3_RX_SYNC	WDOG1_RST_B_DEB	GPIO2_IO30	GPT2_COMPARE3	FLEXPWM1_PWMX2					ALT5
65	GPIO_EMC_31	SEMC_DM1	FLEXPWM2_PWMB2	LPUART4_RTS_B	SAI3_RX_DATA	WDOG2_B	GPIO2_IO31	GPT2_CLK	FLEXPWM1_PWMX3					ALT5
66	GPIO_EMC_32	SEMC_DA08	TMR1_TIMER0	LPUART4_TXD	SAI3_TX_DATA	LPSPI4_SCK	GPIO3_IO00	USBPHY1_TSTO_RX_FS_RXD	REF_24M_OUT					ALT5
67	GPIO_EMC_33	SEMC_DA09	TMR1_TIMER1	LPUART4_RXD	SAI3_TX_BCLK	LPSPI4_PCS0	GPIO3_IO01	USBPHY1_TSTI_TX_DP	SRC_TESTER_ACK					ALT5
68	GPIO_EMC_34	SEMC_DA10	TMR1_TIMER2	LPUART7_TXD	SAI3_TX_SYNC	LPSPI4_SDO	GPIO3_IO02	ENET_CRS						ALT5
69	GPIO_EMC_35	SEMC_DA11	TMR1_TIMER3	LPUART7_RXD	USDHC2_WP	LPSPI4_SDI	GPIO3_IO03	ENET_COL						ALT5
70	GPIO_EMC_36	SEMC_DA12	FLEXPWM2_PWMA1	LPUART5_CTS_B	CCM_PMIC_RDY	LPSPI4_PCS1	GPIO3_IO04	ENET_RX_CLK	USDHC1_WP					ALT5
71	GPIO_EMC_37	SEMC_DA13	FLEXPWM2_PWMB1	LPUART5_RTS_B	MQS_RIGHT	LPSPI4_PCS2	GPIO3_IO05	ENET_RX_DATA3	USDHC1_VSELECT					ALT5
72	GPIO_EMC_38	SEMC_DA14	FLEXPWM2_PWMA0	LPUART5_TXD	MQS_LEFT	LPSPI4_PCS3	GPIO3_IO06	ENET_RX_DATA2	USDHC1_CD_B					ALT5
73	GPIO_EMC_39	SEMC_DA15	FLEXPWM2_PWMB0	LPUART5_RXD	USB_OTG1_OC	WDOG1_B	GPIO3_IO07	ENET_TX_ER	GPT1_CLK					ALT5
74	GPIO_EMC_40	SEMC_CSX0	XBAR_INOUT18	SPDIF_OUT	USB_OTG1_ID	ENET_MDIO	GPIO3_IO08	ENET_TX_DATA3	GPT1_COMPARE3					ALT5
75	GPIO_EMC_41	SEMC_RDY	XBAR_INOUT19	SPDIF_IN	USB_OTG1_PWR	ENET_MDC	GPIO3_IO09	ENET_TX_DATA2	GPT1_COMPARE2					ALT5
76	GPIO_SD_B0_00	USDHC1_DATA2	TMR1_TIMER0	SAI1_MCLK	SAI2_MCLK	LPI2C3_SCL	GPIO3_IO13	FLEXSPI_A_SS1_B	XBAR_INOUT14					ALT5
77	GPIO_SD_B0_01	USDHC1_DATA3	TMR1_TIMER1	REF_24M_OUT	SAI2_RX_SYNC	LPI2C3_SDA	GPIO3_IO14	FLEXSPI_B_SS1_B	XBAR_INOUT15					ALT5
78	GPIO_SD_B0_02	USDHC1_CMD	TMR1_TIMER2	LPUART7_CTS_B	SAI2_RX_BCLK	LPSPI1_SCK	GPIO3_IO15	ENET_MDIO	XBAR_INOUT16					ALT5
79	GPIO_SD_B0_03	USDHC1_CLK	TMR1_TIMER3	LPUART7_RTS_B	SAI2_RX_DATA	LPSPI1_PCS0	GPIO3_IO16	ENET_MDC						ALT5
80	GPIO_SD_B0_04	USDHC1_DATA0	FLEXCAN2_TX	LPUART7_TXD	SAI2_TX_DATA	LPSPI1_SDO	GPIO3_IO17	FLEXSPI_B_SS0_B						ALT5
81	GPIO_SD_B0_05	USDHC1_DATA1	FLEXCAN2_RX	LPUART7_RXD	SAI2_TX_BCLK	LPSPI1_SDI	GPIO3_IO18	FLEXSPI_B_DQS						ALT5
82	GPIO_SD_B0_06	USDHC1_CD_B	USDHC1_RESET_B	REF_32K_OUT	SAI2_TX_SYNC	WDOG1_B	GPIO3_IO19	XBAR_INOUT17						ALT5
83	GPIO_SD_B1_00	USDHC2_DATA2	FLEXSPI_B_DATA3	LPUART6_TXD	XBAR_INOUT10	FLEXCAN1_TX	GPIO3_IO20							ALT5
84	GPIO_SD_B1_01	USDHC2_DATA3	FLEXSPI_B_SCLK	LPUART6_RXD	FLEXSPI_A_SS1_B	FLEXCAN1_RX	GPIO3_IO21							ALT5
85	GPIO_SD_B1_02	USDHC2_CMD	FLEXSPI_B_DATA0	LPUART8_TXD	LPI2C4_SCL	ENET_1588_EVENT1_OUT	GPIO3_IO22	CCM_CLKO1						ALT5
86	GPIO_SD_B1_03	USDHC2_CLK	FLEXSPI_B_DATA2	LPUART8_RXD	LPI2C4_SDA	ENET_1588_EVENT1_IN	GPIO3_IO23	CCM_CLKO2						ALT5
87	GPIO_SD_B1_04	USDHC2_DATA0	FLEXSPI_B_DATA1	ENET_TX_CLK	ENET_REF_CLK	EWM_OUT_B	GPIO3_IO24	CCM_WAIT						ALT5
88	GPIO_SD_B1_05	USDHC2_DATA1	FLEXSPI_A_DQS	ENET_RX_DATA1	SAI3_MCLK	FLEXSPI_B_SS0_B	GPIO3_IO25	CCM_PMIC_RDY						ALT5
89	GPIO_SD_B1_06	USDHC2_CD_B	FLEXSPI_A_DATA3	ENET_RX_DATA0	SAI3_TX_BCLK	LPSPI2_PCS0	GPIO3_IO26	CCM_STOP						ALT5
90	GPIO_SD_B1_07	USDHC2_RESET_B	FLEXSPI_A_SCLK	ENET_RX_EN	SAI3_TX_SYNC	LPSPI2_SCK	GPIO3_IO27							ALT5
91	GPIO_SD_B1_08	USDHC2_DATA4	FLEXSPI_A_DATA0	ENET_RX_ER	SAI3_TX_DATA	LPSPI2_SDO	GPIO3_IO28							ALT5
92	GPIO_SD_B1_09	USDHC2_DATA5	FLEXSPI_A_DATA2	ENET_TX_EN	SAI3_RX_BCLK	LPSPI2_SDI	GPIO3_IO29	CCM_REF_EN_B						ALT5
93	GPIO_SD_B1_10	USDHC2_DATA6	FLEXSPI_A_DATA1	ENET_TX_DATA0	SAI3_RX_SYNC	LPSPI2_PCS2	GPIO3_IO30	SRC_SYSTEM_RESET						ALT5
94	GPIO_SD_B1_11	USDHC2_DATA7	FLEXSPI_A_SS0_B	ENET_TX_DATA1	SAI3_RX_DATA	LPSPI2_PCS3	GPIO3_IO31	SRC_EARLY_RESET						ALT5