Datasheet

DocID030538 Rev 3 15/226
STM32H743xI Description
46
Timers
High-resolution 1
General-purpose 10
Advanced-control
(PWM)
2
Basic 2
Low-power 5
Random number generator Yes
Communicati
on interfaces
SPI / I
2
S6/3
(1)
I
2
C4
USART/UART/
LPUART
4/4
/1
SAI 4
SPDIFRX 4 inputs
SWPMI Yes
MDIO Yes
SDMMC 2
FDCAN/TT-CAN 1/1
USB OTG_FS Yes
USB OTG_HS Yes
Ethernet and camera interface Yes
LCD-TFT Yes
JPEG Codec Yes
Chrom-ART Accelerator™ (DMA2D) Yes
GPIOs 82 114 131 140 168
8 to 16-bit ADCs
Number of channels
3
20
12-bit DAC
Number of channels
Yes
2
Comparators 2
Operational amplifiers 2
DFSDM Yes
Maximum CPU frequency 400 MHz
Operating voltage
1.71 to
3.6 V
(2)
1.62 to 3.6 V
(3)
Table 2. STM32H743xI features and peripheral counts (continued)
Peripherals
STM32H
743VI
STM32H
743ZI
STM32H
743AI
STM32H
743II
STM32H
743BI
STM32H
743XI
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