Datasheet
Pinouts and pin description STM32F401xD STM32F401xE
40/135 DocID025644 Rev 3
13 E4 17 26 L3 PA3 I/O FT -
USART2_RX, TIM2_CH4,
TIM5_CH4, TIM9_CH2,
EVENTOUT
ADC1_IN3
- - 18 27 - VSS S - - - -
- - 19 28 - VDD S - - - -
----E3
BYPASS_
REG
IFT - - -
14 G6 20 29 M3 PA4 I/O FT -
SPI1_NSS,
SPI3_NSS/I2S3_WS,
USART2_CK, EVENTOUT
ADC1_IN4
15 F5 21 30 K4 PA5 I/O FT -
SPI1_SCK,
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 I/O FT - EVENTOUT ADC1_IN15
18 G5 26 35 M5 PB0 I/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 I/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 I/O FT -
SPI4_SCK, TIM1_CH3N,
EVENTOUT
-
- - - 44 M10 PE13 I/O FT -
SPI4_MISO, TIM1_CH3,
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.