STM32H743VIT6 ARM® Cortex®-M7 STM32H7 Microcontroller IC 32-Bit 400MHz 2MB (2M x 8) FLASH 100-LQFP (14x14)


     High-performance and DSP with DP-FPU, ARM Cortex-M7 MCU with 2MBytes Flash, 1MB RAM, 400 MHz CPU, Art Accelerator, L1 cache, external memory interface, large set of peripherals

     STM32H743xI devices are based on the high-performance Arm® Cortex®-M7 32-bit RISC core operating at up to 400 MHz. The Cortex® -M7 core features a floating point unit (FPU) which supports Arm® double-precision (IEEE 754 compliant) and single-precision data-processing instructions and data types. STM32H743xI devices support a full set of DSP instructions and a memory protection unit (MPU) to enhance application security.

     STM32H743xI devices incorporate high-speed embedded memories with a dual-bank Flash memory up to 2 Mbytes, 1 Mbyte of RAM (including 192 Kbytes of TCM RAM, 864 Kbytes of user SRAM and 4 Kbytes of backup SRAM), as well as an extensive range of enhanced I/Os and peripherals connected to APB buses, AHB buses, 2x32-bit multi-AHB bus matrix and a multi layer AXI interconnect supporting internal and external memory access.

     All the devices offer three ADCs, two DACs, two ultra-low power comparators, a low-power RTC, a high-resolution timer, 12 general-purpose 16-bit timers, two PWM timers for motor control, five low-power timers,


Key Features

  • Core
  • 32-bit Arm® Cortex®-M7 core with double-precision FPU and L1 cache: 16 Kbytes of data and 16 Kbytes of instruction cache; frequency up to 400 MHz, MPU, 856 DMIPS/ 2.14 DMIPS/MHz (Dhrystone 2.1), and DSP instructions
  • Memories
  • Up to 2 Mbytes of Flash memory with read-while-write support
  • 1 Mbyte of RAM: 192 Kbytes of TCM RAM (inc. 64 Kbytes of ITCM RAM + 128 Kbytes of DTCM RAM for time critical routines), 864 Kbytes of user SRAM, and 4 Kbytes of SRAM in Backup domain
  • Dual mode Quad-SPI memory interface running up to 133 MHz
  • Flexible external memory controller with up to 32-bit data bus: SRAM, PSRAM, SDRAM/LPSDR SDRAM, NOR/NAND Flash memory clocked up to 133 MHz in Synchronous mode
  • CRC calculation unit
  • Security
  • ROP, PC-ROP, active tamper
  • General-purpose input/outputs
  • Up to 168 I/O ports with interrupt capability
  • Reset and power management
  • 3 separate power domains which can be independently clock-gated or switched off:
  • D1: high-performance capabilities
  • D2: communication peripherals and timers
  • D3: reset/clock control/power management
  • 1.62 to 3.6 V application supply and I/Os
  • POR, PDR, PVD and BOR
  • Dedicated USB power embedding a 3.3 V internal regulator to supply the internal PHYs
  • Embedded regulator (LDO) with configurable scalable output to supply the digital circuitry
  • Voltage scaling in Run and Stop mode (5 configurable ranges)
  • Backup regulator (~0.9 V)
  • Voltage reference for analog peripheral/VREF+
  • Low-power modes: Sleep, Stop, Standby and VBAT supporting battery charging
  • Low-power consumption
  • Total current consumption down to 4 μA
  • Clock management
  • Internal oscillators: 64 MHz HSI, 48 MHz HSI48, 4 MHz CSI, 32 kHz LSI
  • External oscillators: 4-48 MHz HSE, 32.768 kHz LSE
  • 3× PLLs (1 for the system clock, 2 for kernel clocks) with Fractional mode
  • Interconnect matrix
  • 4 DMA controllers to unload the CPU
  • 1× high-speed master direct memory access controller (MDMA) with linked list support
  • 2× dual-port DMAs with FIFO
  • 1× basic DMA with request router capabilities
  • Up to 35 communication peripherals
  • 4× I2Cs FM+ interfaces (SMBus/PMBus)
  • 4× USARTs/4x UARTs (ISO7816 interface, LIN, IrDA, up to 12.5 Mbit/s) and 1x LPUART
  • 6× SPIs, 3 with muxed duplex I2S audio class accuracy via internal audio PLL or external clock, 1x I2S in LP domain (up to 133 MHz)
  • 4x SAIs (serial audio interface)
  • SPDIFRX interface
  • SWPMI single-wire protocol master I/F
  • MDIO Slave interface
  • 2× SD/SDIO/MMC interfaces (up to 125 MHz)
  • 2× CAN controllers: 2 with CAN FD, 1 with time-triggered CAN (TT-CAN)
  • 2× USB OTG interfaces (1FS, 1HS/FS) crystal-less solution with LPM and BCD
  • Ethernet MAC interface with DMA controller
  • 8- to 14-bit camera interface (up to 80 MHz)
  • 11 analog peripherals
  • 3× ADCs with 16-bit max. resolution (up to 36 channels, 4.5 MSPS at 12 bits)
  • 1× temperature sensor
  • 2× 12-bit D/A converters (1 MHz)
  • 2× ultra-low-power comparators
  • 2× operational amplifiers (8 MHz bandwidth)
  • 1× digital filters for sigma delta modulator (DFSDM) with 8 channels/4 filters
  • Graphics
  • LCD-TFT controller up to XGA resolution
  • Chrom-ART graphical hardware Accelerator™ (DMA2D) to reduce CPU load
  • Hardware JPEG Codec
  • Up to 22 timers and watchdogs
  • 1× high-resolution timer (2.5 ns max resolution)
  • 2× 32-bit timers with up to 4 IC/OC/PWM or pulse counter and quadrature (incremental) encoder input (up to 200 MHz)
  • 2× 16-bit advanced motor control timers (up to 200 MHz)
  • 10× 16-bit general-purpose timers (up to 200 MHz)
  • 5× 16-bit low-power timers (up to 200 MHz)
  • 2× watchdogs (independent and window)
  • 1× SysTick timer
  • RTC with sub-second accuracy & HW calendar
  • Debug mode
  • SWD & JTAG interfaces
  • 4-Kbyte Embedded Trace Buffer
  • True random number generators (3 oscillators each)
  • 96-bit unique ID





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  • Fiyat : 110.00TL
  • KDV Dahil : 129.80TL

Tags: STM32H743VIT6, ARM, Cortex-M7, STM32H7, Microcontroller, IC 32-Bit, 400MHz, 2MB, (2M x 8), FLASH, 100-LQFP (14x14)