circuitpython/stmhal/boards/stm32f401_af.csv

1	Port		AF0	AF1	AF2	AF3	AF4	AF5	AF6	AF7	AF8	AF9	AF10	AF11	AF12	AF13	AF14	AF15
2			SYS_AF	TIM1/TIM2	TIM3/TIM4/TIM5	TIM9/TIM10/TIM11	I2C1/I2C2/I2C3	SPI1/SPI2/I2S2/SPI3/I2S3/SPI4	SPI2/I2S2/SPI3/I2S3	SPI3/I2S3/USART1/USART2	USART6	I2C2/I2C3	OTG1_FS		SDIO
3	PortA	PA0		TIM2_CH1/TIM2_ETR	TIM5_CH1					USART2_CTS								EVENTOUT
4	PortA	PA1		TIM2_CH2	TIM5_CH2					USART2_RTS								EVENTOUT
5	PortA	PA2		TIM2_CH3	TIM5_CH3	TIM9_CH1				USART2_TX								EVENTOUT
6	PortA	PA3		TIM2_CH4	TIM5_CH4	TIM9_CH2				USART2_RX								EVENTOUT
7	PortA	PA4						SPI1_NSS	SPI3_NSS/I2S3_WS	USART2_CK								EVENTOUT
8	PortA	PA5		TIM2_CH1/TIM2_ETR				SPI1_SCK										EVENTOUT
9	PortA	PA6		TIM1_BKIN	TIM3_CH1			SPI1_MISO										EVENTOUT
10	PortA	PA7		TIM1_CH1N	TIM3_CH2			SPI1_MOSI										EVENTOUT
11	PortA	PA8	MCO_1	TIM1_CH1			I2C3_SCL			USART1_CK			OTG_FS_SOF					EVENTOUT
12	PortA	PA9		TIM1_CH2			I2C3_SMBA			USART1_TX			OTG_FS_VBUS					EVENTOUT
13	PortA	PA10		TIM1_CH3						USART1_RX			OTG_FS_ID					EVENTOUT
14	PortA	PA11		TIM1_CH4						USART1_CTS	USART6_TX		OTG_FS_DM					EVENTOUT
15	PortA	PA12		TIM1_ETR						USART1_RTS	USART6_RX		OTG_FS_DP					EVENTOUT
16	PortA	PA13	JTMS_SWDIO															EVENTOUT
17	PortA	PA14	JTCK_SWCLK															EVENTOUT
18	PortA	PA15	JTDI	TIM2_CH1/TIM2_ETR				SPI1_NSS	SPI3_NSS/I2S3_WS									EVENTOUT
19	PortB	PB0		TIM1_CH2N	TIM3_CH3													EVENTOUT
20	PortB	PB1		TIM1_CH3N	TIM3_CH4													EVENTOUT
21	PortB	PB2																EVENTOUT
22	PortB	PB3	JTDO_SWO	TIM2_CH2				SPI1_SCK	SPI3_SCK/I2S3_CK			I2C2_SDA						EVENTOUT
23	PortB	PB4	JTRST		TIM3_CH1			SPI1_MISO	SPI3_MISO	I2S3ext_SD		I2C3_SDA						EVENTOUT
24	PortB	PB5			TIM3_CH2		I2C1_SMBA	SPI1_MOSI	SPI3_MOSI/I2S3_SD									EVENTOUT
25	PortB	PB6			TIM4_CH1		I2C1_SCL			USART1_TX								EVENTOUT
26	PortB	PB7			TIM4_CH2		I2C1_SDA			USART1_RX								EVENTOUT
27	PortB	PB8			TIM4_CH3	TIM10_CH1	I2C1_SCL								SDIO_D4			EVENTOUT
28	PortB	PB9			TIM4_CH4	TIM11_CH1	I2C1_SDA	SPI2_NSS/I2S2_WS							SDIO_D5			EVENTOUT
29	PortB	PB10		TIM2_CH3			I2C2_SCL	SPI2_SCK/I2S2_CK										EVENTOUT
30	PortB	PB12		TIM1_BKIN			I2C2_SMBA	SPI2_NSS/I2S2_WS										EVENTOUT
31	PortB	PB13		TIM1_CH1N				SPI2_SCK/I2S2_CK										EVENTOUT
32	PortB	PB14		TIM1_CH2N				SPI2_MISO	I2S2ext_SD									EVENTOUT
33	PortB	PB15	RTC_REFIN	TIM1_CH3N				SPI2_MOSI/I2S2_SD										EVENTOUT
34	PortC	PC0																EVENTOUT
35	PortC	PC1																EVENTOUT
36	PortC	PC2						SPI2_MISO	I2S2ext_SD									EVENTOUT
37	PortC	PC3						SPI2_MOSI/I2S2_SD										EVENTOUT
38	PortC	PC4																EVENTOUT
39	PortC	PC5																EVENTOUT
40	PortC	PC6			TIM3_CH1			I2S2_MCK			USART6_TX				SDIO_D6			EVENTOUT
41	PortC	PC7			TIM3_CH2				I2S3_MCK		USART6_RX				SDIO_D7			EVENTOUT
42	PortC	PC8			TIM3_CH3						USART6_CK				SDIO_D0			EVENTOUT
43	PortC	PC9	MCO_2		TIM3_CH4		I2C3_SDA	I2S_CKIN							SDIO_D1			EVENTOUT
44	PortC	PC10							SPI3_SCK/I2S3_CK						SDIO_D2			EVENTOUT
45	PortC	PC11						I2S3ext_SD	SPI3_MISO						SDIO_D3			EVENTOUT
46	PortC	PC12							SPI3_MOSI/I2S3_SD						SDIO_CK			EVENTOUT
47	PortC	PC13																EVENTOUT
48	PortC	PC14																EVENTOUT
49	PortC	PC15																EVENTOUT
50	PortD	PD0																EVENTOUT
51	PortD	PD1																EVENTOUT
52	PortD	PD2			TIM3_ETR										SDIO_CMD			EVENTOUT
53	PortD	PD3						SPI2_SCK/I2S2_CK		USART2_CTS								EVENTOUT
54	PortD	PD4								USART2_RTS								EVENTOUT
55	PortD	PD5								USART2_TX								EVENTOUT
56	PortD	PD6						SPI3_MOSI/I2S3_SD		USART2_RX								EVENTOUT
57	PortD	PD7								USART2_CK								EVENTOUT
58	PortD	PD8																EVENTOUT
59	PortD	PD9																EVENTOUT
60	PortD	PD10																EVENTOUT
61	PortD	PD11																EVENTOUT
62	PortD	PD12			TIM4_CH1													EVENTOUT
63	PortD	PD13			TIM4_CH2													EVENTOUT
64	PortD	PD14			TIM4_CH3													EVENTOUT
65	PortD	PD15			TIM4_CH4													EVENTOUT
66	PortE	PE0			TIM4_ETR													EVENTOUT
67	PortE	PE1		TIM1_CH2N														EVENTOUT
68	PortE	PE2	TRACECLK					SPI4_SCK										EVENTOUT
69	PortE	PE3	TRACED0															EVENTOUT
70	PortE	PE4	TRACED1					SPI4_NSS										EVENTOUT
71	PortE	PE5	TRACED2			TIM9_CH1		SPI4_MISO										EVENTOUT
72	PortE	PE6	TRACED3			TIM9_CH2		SPI4_MOSI										EVENTOUT
73	PortE	PE7		TIM1_ETR														EVENTOUT
74	PortE	PE8		TIM1_CH1N														EVENTOUT
75	PortE	PE9		TIM1_CH1														EVENTOUT
76	PortE	PE10		TIM1_CH2N														EVENTOUT
77	PortE	PE11		TIM1_CH2				SPI4_NSS										EVENTOUT
78	PortE	PE12		TIM1_CH3N				SPI4_SCK										EVENTOUT
79	PortE	PE13		TIM1_CH3				SPI4_MISO										EVENTOUT
80	PortE	PE14		TIM1_CH4				SPI4_MOSI										EVENTOUT
81	PortE	PE15		TIM1_BKIN														EVENTOUT
82	PortH	PH0																EVENTOUT
83	PortH	PH1																EVENTOUT