Datasheet

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STM32F446xC/E Pinout and pin description

- - - H6 61 VSS S - - - -

-- -G662 VDD S-- - -

- 41 J4 J7 63 PE10 I/O FT -

TIM1_CH2N,

QUADSPI_BK2_IO3,

FMC_D7, EVENTOUT

- 42 - H8 64 PE11 I/O FT -

TIM1_CH2, SPI4_NSS,

SAI2_SD_B, FMC_D8,

EVENTOUT

- 43 - J8 65 PE12 I/O FT -

TIM1_CH3N, SPI4_SCK,

SAI2_SCK_B, FMC_D9,

EVENTOUT

- 44 - K8 66 PE13 I/O FT -

TIM1_CH3, SPI4_MISO,

SAI2_FS_B, FMC_D10,

EVENTOUT

- 45 - L8 67 PE14 I/O FT -

TIM1_CH4, SPI4_MOSI,

SAI2_MCLK_B, FMC_D11,

EVENTOUT

- 46 - M8 68 PE15 I/O FT -

TIM1_BKIN, FMC_D12,

EVENTOUT

29 47 H4 M9 69 PB10 I/O FT -

TIM2_CH3, I2C2_SCL,

SPI2_SCK/I2S2_CK,

SAI1_SCK_A,

USART3_TX,

OTG_HS_ULPI_D3,

EVENTOUT

- - - M10 70 PB11 I/O FT -

TIM2_CH4, I2C2_SDA,

USART3_RX, SAI2_SD_A,

EVENTOUT

30 48 J3 H7 71 VCAP_1 S - - - -

31 49 H3 - - VSS S - - - -

32 50 J2 G7 72 VDD S - - - -

33 51 G4 M11 73 PB12 I/O FT -

TIM1_BKIN, I2C2_SMBA,

SPI2_NSS/I2S2_WS,

SAI1_SCK_B,

USART3_CK, CAN2_RX,

OTG_HS_ULPI_D5,

OTG_HS_ID, EVENTOUT

Table 10. STM32F446xx pin and ball descriptions (continued)

Pin Number

Pin name (function

after reset)

Pin type

I/O structure

Notes

Alternate functions

Additional

functions

LQFP64

LQFP100

WLCSP 81

UFBGA144

LQFP144

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