STM32F446XC Datasheet, PDF (51/202 Pages) STMicroelectronics – ARM Cortex-M4 32b MCU+FPU, 225DMIPS, up to 512kB Flash/128+4KB RAM, USB OTG HS/FS, 17 TIMs, 3 ADCs, 20 comm. interfaces

STM32F446xC/E
Pinout and pin description
Table 10. STM32F446xx pin and ball descriptions (continued)
Pin Number
Pin name (function
after reset)
Alternate functions
Additional
functions
- - - H6 61
VSS
S--
-
-
- - - G6 62
VDD
S--
-
-
TIM1_CH2N,
- 41 J4 J7 63
PE10
I/O FT -
QUADSPI_BK2_IO3,
-
FMC_D7, EVENTOUT
TIM1_CH2, SPI4_NSS,
- 42 - H8 64
PE11
I/O FT - SAI2_SD_B, FMC_D8,
-
EVENTOUT
TIM1_CH3N, SPI4_SCK,
- 43 - J8 65
PE12
I/O FT - SAI2_SCK_B, FMC_D9,
-
EVENTOUT
TIM1_CH3, SPI4_MISO,
- 44 - K8 66
PE13
I/O FT - SAI2_FS_B, FMC_D10,
-
EVENTOUT
TIM1_CH4, SPI4_MOSI,
- 45 - L8 67
PE14
I/O FT - SAI2_MCLK_B, FMC_D11,
-
EVENTOUT
- 46 - M8 68
PE15
I/O FT -
TIM1_BKIN, FMC_D12,
EVENTOUT
-
TIM2_CH3, I2C2_SCL,
SPI2_SCK/I2S2_CK,
29 47 H4 M9 69
PB10
I/O FT -
SAI1_SCK_A,
USART3_TX,
-
OTG_HS_ULPI_D3,
EVENTOUT
TIM2_CH4, I2C2_SDA,
- - - M10 70
PB11
I/O FT - 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--
-
-
TIM1_BKIN, I2C2_SMBA,
SPI2_NSS/I2S2_WS,
33 51 G4 M11 73
PB12
I/O FT -
SAI1_SCK_B,
USART3_CK, CAN2_RX,
-
OTG_HS_ULPI_D5,
OTG_HS_ID, EVENTOUT
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