STM32F401引脚功能表（包含LOFFF40、FPPSS40、LOFF46、FPPFFP100U、FBBGAO）

2024-03-27 17:38:03
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STM32F401引脚功能表（40引脚、100引脚）也可以下载excel表格

LOFFF40	FPPSS40	LOFF46	FPPFFP100	UFBBGAO	PIN NAME UNCTION AFTER RESET)(1)	UPIR	UPBCNTS	S LF4E	ALTERNATE FUNCTIONS	ADDITIONAL FUNCTIONS
			1	B2	PE2	I/O	FT		SPI4_SCK,TRACECLK, EVENTOUT
			2	A1	PE3	I/O	FT		TRACEDO, EVENTOUT
			3	B1	PE4	I/O	FT		SPI4_NSS,TRACED1, EVENTOUT
			4	C2	PE5	L/O	FT		SPI4_MISO,TIM9_CH1, TRACED2, EVENTOUT
			5	D2	PE6	L/O	FT		SPI4_MOSI,TIM9_CH2, TRACED3,EVENTOUT
				D3	VSS	S
				C4	VDD	S
1	B7	1	6	E2	VBAT	S
2	D5	2	7	C1	PC13	I/O	FT	(2)(3)	EVENTOUT	RTC_TAMP1, RTC_OUT, RTC_TS
3	C7	3	8	D1	PC14 OSC32_IN (PC14)	I/O	FT	(2)(3) (4)	EVENTOUT	OSC32_IN
4	C6	4	9	E1	PC15 OSC32_OUT (PC15)	I/O	FT	(2)(3) (4)	EVENTOUT	SC32_OUT
			10	F2	VSS	S
			11	G2	VDD	S
5	D7	5	12	F1	PH0OSC_IN (PH0)	L/O	FT	(4)	EVENTOUT	OSC_IN
6	D6	6	13	G1	PH1 OSC_OUT (PH1)	I/O	FT	(4)	EVENTOUT	OSC_OUT
7	E7	7	14	H2	NRST	I/O	FT		EVENTOUT
		8	15	H1	PC0	L/O	FT		EVENTOUT	ADC1_IN10
		9	16	J2	PC1	I/O	FT		EVENTOUT	ADC1_IN11
		10	17	J3	PC2	I/O	FT		SPI2_MISO,I2S2EXT_SD, EVENTOUT	ADC1_IN12
		11	18	K2	PC3	/O	FT		SPI2_MOSI/I2S2_SD, EVENTOUT	ADC1_IN13
			19		VDD	S
8	E6	12	20		VSSA/VREF	S
				J1	VSSA	S
				K1	VREF	S
9		13			VDDA/VREF+	S
			21	L1	VREF+	S
	F7		22	M1	VDDA	S
10	F6	14	23	L2	PA0	I/O	FT	(5)	USART2_CTS, TIM2_CH1/TIM2_ETR, TIM5_CH1,EVENTOUT	ADC1_INO,WKUP
11	G7	15	24	M2	PA1	I/O	FT		USART2_RTS,TIM2_CH2, TIM5_CH2,EVENTOUT	ADC1_IN1
12	E5	16	25	K3	PA2	I/O	FT		USART2_TX,TIM2_CH3, TIM5_CH3,TIM9_CH1, EVENTOUT	ADC1_IN2
13	E4	17	26	L3	PA3	I/O	FT		USART2_RX,TIM2_CH4, TIM5_CH4,TIM9_CH2, EVENTOUT	ADC1IN3
		18	27		VSS	S
		19	28		VDD	S
				E3	BYPASS_ REG	I	FT
14	G6	20	29	M3	PA4	I/O	FT		SPI1_NSS, SPI3 NSS/I2S3_WS, USART2_CK,EVENTOUT	ADC1IN4
15	F5	21	30	K4	PA5	I/O	FT		SPI1SCK, TIM2_CH1/TIM2_ETR, EVENTOUT	ADC1_IN5
16	F4	22	31	L4	PA6	I/O	FT		SPI1_MISO,TIM1_BKIN, TIM3_CH1,EVENTOUT	ADC1_IN6
17	F3	23	32	M4	PA7	I/O	FT		SPI1_MOSI,TIM1_CH1N, TIM3_CH2,EVENTOUT	ADC1_IN7
		24	33	K5	PC4	I/O	FT		EVENTOUT	ADC1_IN14
		25	34	L5	PC5	/O	FT		EVENTOUT	ADC1_IN15
18	G5	26	35	M5	PB0	L/O	FT		TIM1_CH2N,TIM3_CH3, EVENTOUT	ADC1_IN8
19	G4	27	36	M6	PB1	I/O	FT		TIM1_CH3N,TIM3_CH4, EVENTOUT	ADC1_IN9
20	G3	28	37	L6	PB2	I/O	FT		EVENTOUT	BOOT1
			38	M7	PE7	I/O	FT		TIM1_ETR, EVENTOUT
			39	L7	PE8	L/O	FT		TIM1_CH1N,EVENTOUT
			40	M8	PE9	I/O	FT		TIM1_CH1,EVENTOUT
			41	L8	PE10	I/O	FT		TIM1_CH2N,EVENTOUT
			42	M9	PE11	I/O	FT		SPI4_NSS,TIM1_CH2, EVENTOUT
			43	L9	PE12	/O	FT		SPI4_SCK,TIM1_CH3N, EVENTOUT
			44	M10	PE13	I/O	FT		SPI4_MISO, TIM1_CH3, EVENTOUT
			45	M11	PE14	I/O	FT		SPI4_MOSI, TIM1_CH4, EVENTOUT
			46	M12	PE15	I/O	FT		TIM1_BKIN,EVENTOUT
21	E3	29	47	L10	PB10	I/O	FT		SPI2SCK/I2S2C, 12C2_SCL,TIM2_CH3, EVENTOUT
				K9	PB11	L/O	FT		EVENTOUT
22	G2	30	48	L11	VCAP1	S
23	D3	31	49	F12	VSS	S
24	F2	32	50	G12	VDD	S
25	E2	33	51	L12	PB12	I/O	FT		SPI2_NSSA2S2_WS, I2C2_SMBA,TIM1_BKIN, EVENTOUT
26	G1	34	52	K12	PB13	I/O	FT		SPI2_SCKI2S2_C, TIM1_CH1N,EVENTOUT
27	F1	35	53	K11	PB14	I/O	FT		SPI2_MISO,I2S2EXT_SD, TIM1_CH2N,EVENTOUT
28	E1	36	54	K10	PB15	I/O	FT		SPI2_MOSI/I2S2_SD, TIM1_CH3N,EVENTOUT	RTC_REFIN
			55		PD8	I/O	FT		EVENTOUT
			56	K8	PD9	I/O	FT		EVENTOUT
			57	J12	PD10	/O	FT		EVENTOUT
			58	J11	PD11	I/O	FT		EVENTOUT
			59	J10	PD12	I/O	FT		TIM4_CH1,EVENTOUT
			60	H12	PD13	I/O	FT		TIM4_CH2,EVENTOUT
			61	H11	PD14	I/O	FT		TIM4_CH3,EVENTOUT
			62	H10	PD15	I/O	FT		TIM4_CH4,EVENTOUT
		37	63	E12	PC6	I/O	FT		12S2MCK,USART6_TX, TIM3_CH1,SDIO_D6, EVENTOUT
		38	64	E11	PC7	I/O	FT		12S3_MCK,USART6_RX, TIM3_CH2,SDIO_D7, EVENTOUT
		39	65	E10	PC8	I/O	FT		USART6_CK,TIM3_CH3, SDIO_D0,EVENTOUT
		40	66	D12	PC9	1/O	FT		I2S_CKIN,I2C3_SDA, TIM3_CH4,SDIO_D1, MCO_2,EVENTOUT
29	D1	41	67	D11	PA8	I/O	FT		I2C3_SCL,USART1_CK, TIM1_CH1,OTG_FS_SOF, MCO_1,EVENTOUT
30	D2	42	68	D10	PA9	I/O	FT		I2C3_SMBA,USART1_TX, TIM1_CH2,EVENTOUT	OTG_FS_VBUS
31	C2	43	69	C12	PA10	I/O	FT		USART1_RX,TIM1_CH3, OTG_FS_ID,EVENTOUT
32	C1	44	70	B12	PA11	I/O	FT		USART1_CTS,USART6_TX, TIM1_CH4,OTG_FS_DM, EVENTOUT
33	C3	45	71	A12	PA12	I/O	FT		USART1_RTS, USART6RX, TIM1_ETR,OTG_FS_DP, EVENTOUT
34	B3	46	72	A11	PA13 (JTMS SWDIO)	I/O	FT		JTMSSWDIO,EVENTOUT
			73	C11	VCAP2	S
35	B1	47	74	F11	VSS	S
36		48	75	G11	VDD	S
	B2				VDD	S
37	A1	49	76	A10	PA14(JTCK SWCLK)	I/O	FT		JTCKSWCLK, EVENTOUT
38	A2	50	77	A9	PA15 (JTDI)	I/O	FT		JTDI,SPI1_NSS, SPI3 NSS/I2S3 WS, TIM2_CH1/TIM2_ETR,JTDI, EVENTOUT
		51	78	B11	PC10	I/O	FT		SPI3_SCK/I2S3_CK, SDIO_D2,EVENTOUT
		52	79	C10	PC11	I/O	FT		I2S3EXT_SD,SPI3_MISO, SDIO_D3,EVENTOUT
		53	80	B10	PC12	I/O	FT		SPI3_MOSI/I2S3_SD, SDIO_CK,EVENTOUT
			81	C9	PD0	I/O	FT		EVENTOUT
			82	B9	PD1	I/O	FT		EVENTOUT
		54	83	C8	PD2	I/O	FT		TIM3_ETR,SDIO_CMD, EVENTOUT
			84	B8	PD3	/O	FT		SPI2_SCK/I2S2_CK, USART2_CTS,EVENTOUT
			85	B7	PD4	I/O	FT		USART2RTS,EVENTOUT
			86	A6	PD5	I/O	FT		USART2_TX,EVENTOUT
			87	B6	PD6	1/O	FT		SPI3_MOSI/I2S3_SD, USART2_RX,EVENTOUT
			88	A5	PD7	I/O	FT		USART2CK,EVENTOUT
39	A3	55	89	A8	PB3 (JTDOSWO)	I/O	FT		JTDOSWO,SPI1_SCK, SPI3_SCK/I2S3_CK, I2C2_SDA, TIM2_CH2, EVENTOUT
40	A4	56	90	A7	PB4 (NJTRST)	I/O	FT		NJTRST, SPI1MISO, SPI3_MISO,I2S3EXT_SD, I2C3_SDA,TIM3_CH1, EVENTOUT
41	B4	57	91	C5	PB5	I/O	FT		SPI1_MOSI, SPI3_MOSI/I2S3_SD, 12C1_SMBA,TIM3_CH2, EVENTOUT
42	C4	58	92	B5	PB6	I/O	FT		I2C1_SCL,USART1_TX, TIM4_CH1,EVENTOUT
43	D4	59	93	B4	PB7	I/O	FT		I2C1_SDA,USART1_RX, TIM4_CH2,EVENTOUT
44	A5	60	94	A4	BOOTO	L	B			VPP
45	B5	61	95	A3	PB8	I/O	FT		I2C1_SCL, TIM4_CH3, TIM10_CH1,SDIO_D4, EVENTOUT
46	C5	62	96	B3	PB9	I/O	FT		SPI2_NSS/I2S2WS, I2C1_SDA,TIM4_CH4, TIM11_CH1,SDIO_D5, EVENTOUT
			97	C3	PE0	I/O	FT		TIM4_ETR, EVENTOUT
			98	A2	PE1	I/O	FT		EVENTOUT
47	A6	63	99		VSS	S
	B6			H3	PDR_ON	I	FT
48	A7	64	100		VDD	S

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STM32F401引脚功能表（包含LOFFF40、FPPSS40、LOFF46、FPPFFP100U、FBBGAO）

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