STM32F446XC Datasheet, PDF (64/202 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

Port
AF0
SYS
PF0
-
PF1
-
PF2
-
PF3
-
PF4
-
PF5
-
PF6
-
PF7
-
Port F
PF8
-
PF9
-
PF10
-
PF11
-
PF12
-
PF13
-
PF14
-
PF15
-
AF1
TIM1/2
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Table 11. Alternate function (continued)
AF2
AF3
AF4
AF5
AF6
AF7
AF8
AF9
AF10
AF11
AF12
AF13
TIM3/4/5
-
-
-
-
TIM8/9/
10/11/
CEC
I2C1/2/3
/4/CEC
SPI1/2/3/
4
SPI2/3/4/
SAI1
SPI2/3/
USART1/
2/3/UART
5/SPDIFR
X
SAI/
USART6/
UART4/5/
SPDIFRX
CAN1/2
TIM12/13/
14/
QUADSPI
SAI2/
QUADSPI/
OTG2_HS/
OTG1_FS
OTG1_FS
FMC/
SDIO/
OTG2_FS
-
I2C2_
SDA
-
-
-
-
-
-
-
I2C2_
SCL
-
-
-
-
-
-
-
I2C2_
SMBA
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
FMC_A0
-
FMC_A1
-
FMC_A2
-
FMC_A3
DCMI
-
-
-
-
-
-
-
-
-
-
-
-
-
-
FMC_A4
-
-
-
-
-
-
-
-
-
-
-
FMC_A5
-
-
TIM10_
CH1
-
-
TIM11_
CH1
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
SAI1_
SD_B
-
-
SAI1_
MCLK_B
-
-
SAI1_
SCK_B
-
-
SAI1_
FS_B
-
-
-
-
-
-
-
-
-
-
-
QUADSPI_
BK1_IO3
-
-
-
QUADSPI_
BK1_IO2
-
-
-
TIM13_CH1
QUADSPI_
BK1_IO0
-
-
TIM14_CH1
QUADSPI_
BK1_IO1
-
-
-
-
-
-
-
SAI2_SD_B
-
-
-
-
-
-
-
-
-
-
-
-
-
-
FMC_
SDNRAS
FMC_A6
DCMI_
D11
DCMI_
D12
-
-
-
FMPI2C1
_SMBA
-
-
-
-
-
-
-
-
FMPI2C1
_SCL
-
-
-
-
-
-
-
-
FMPI2C1
_SDA
-
-
-
-
-
-
-
FMC_A7
-
-
FMC_A8
-
-
FMC_A9
-
AF14 AF15
-
SYS
-
EVENT
OUT
-
EVENT
OUT
-
EVENT
OUT
-
EVENT
OUT
-
EVENT
OUT
-
EVENT
OUT
-
EVENT
OUT
-
EVENT
OUT
-
EVENT
OUT
-
EVENT
OUT
-
EVENT
OUT
-
EVENT
OUT
-
EVENT
OUT
-
EVENT
OUT
-
EVENT
OUT
-
EVENT
OUT