Datasheet
Pinouts and pin description STM32F401xD STM32F401xE
42/135 DocID025644 Rev 3
- - 39 65 E10 PC8 I/O FT -
USART6_CK, TIM3_CH3,
SDIO_D0, EVENTOUT
-
- - 40 66 D12 PC9 I/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, USART6_RX,
TIM1_ETR, OTG_FS_DP,
EVENTOUT
-
34 B3 46 72 A11
PA13 (JTMS-
SWDIO)
I/O FT - JTMS-SWDIO, EVENTOUT -
---73C11 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 - JTCK-SWCLK, 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 -
Table 8. STM32F401xD/xE 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
Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.