Datasheet
Pinouts and pin description STM32F401xB STM32F401xC
40/139 DS9716 Rev 11
- - - 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 -
SPI2_SCK/I2S2_CK,
I2C2_SCL, TIM2_CH3,
EVENTOUT
-
- - - - K9 PB11 I/O FT -
TIM2_CH4, I2C2_SDA,
EVENTOUT
-
22 G2 30 48 L11 VCAP_1 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_NSS/I2S2_WS,
I2C2_SMBA, TIM1_BKIN,
EVENTOUT
-
26 G1 34 52 K12 PB13 I/O FT -
SPI2_SCK/I2S2_CK,
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 I/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 -
I2S2_MCK, USART6_TX,
TIM3_CH1, SDIO_D6,
EVENTOUT
-
- - 38 64 E11 PC7 I/O FT -
I2S3_MCK, USART6_RX,
TIM3_CH2, SDIO_D7,
EVENTOUT
-
Table 8. STM32F401xB/STM32F401xC pin definitions (continued)
Pin Number
Pin name
(function
after reset)
(1)
Pin type
I/O structure
Notes
Alternate functions
Additional
functions
UQFN48
WLCSP49
LQFP64
LQFP100
UFBGA100
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