STM32H743VIT6 High-Performance MCU | Cortex-M7 480MHz | 2MB Flash, 1MB RAM | 100-LQFP | STMicroelectronics | Jaron

Product Overview

     The STM32H743VIT6 is a member of ST’s STM32H743/753 high-performance family. It embeds an Arm Cortex-M7 core up to 480 MHz with double-precision FPU, L1 instruction/data caches and an MPU, delivering about 1027 DMIPS and over 2400 CoreMark, well suited for compute-intensive and real-time applications.

     It features 2 MB dual-bank Flash and 1 MB of on-chip RAM, including 192 KB of TCM RAM (64 KB ITCM + 128 KB DTCM), up to 864 KB of user SRAM and 4 KB backup SRAM, all interconnected via a multilayer AXI fabric and multiple AHB bus matrices for high-bandwidth, low-latency access even at high CPU frequency.

     Packaged in a 100-pin LQFP, it exposes up to 82 multiplexed I/O pins and integrates Ethernet MAC, USB OTG FS/HS (with on-chip FS PHY), FMC external memory controller, dual-mode Quad-SPI, LCD-TFT controller, Chrom-ART graphics accelerator, fast ADC/DAC and 22 timers, making it an excellent core for complex control boards, gateways and advanced HMI controllers.

Key Features

High-performance core

• 32-bit Arm® Cortex®-M7 up to 480 MHz with DSP instructions and double-precision FPU
• 16-KB I-Cache plus 16-KB D-Cache and MPU for efficient and secure execution

Memory resources

• 2 MB dual-bank embedded Flash enabling in-application and secure firmware upgrade
• 1 MB RAM: 192 KB TCM + up to 864 KB user SRAM plus 4 KB backup SRAM

Analog and conversion

• 3 × 16-bit ADCs up to 3.6 MSPS with up to 36 channels including internal sensors
• 2 × 12-bit DACs (~1 MSPS) for waveform generation and closed-loop control
• 2 comparators and 2 op-amps for analog front-end conditioning

Timers and control

• Up to 22 timers: high-resolution timer, advanced motor-control timers, general-purpose and low-power timers
• Support for PWM, complementary outputs, encoder interfaces, input capture/output compare

Communication and interfaces (package/pin-mapping dependent)

• Ethernet MAC (IEEE 802.3) with IEEE 1588v2 time stamping
• USB OTG FS with on-chip PHY and USB OTG HS via external ULPI PHY
• 4 × I²C (FM+), up to 8 × USART/UART (incl. LPUART), 6 × SPI (some multiplexed as I²S), SAI, SDMMC and 2 × FDCAN, etc.

Graphics and external memory

• LCD-TFT controller with dual-layer support up to XGA resolutions
  
• Chrom-ART Accelerator™ (DMA2D) graphics engine and hardware JPEG codec
  
• Flexible Memory Controller (FMC) and dual-mode Quad-SPI interface for NOR/NAND/SRAM/PSRAM/SDRAM and external serial Flash

Power and low-power

• Application supply 1.62–3.6 V with multiple power domains for fine-grained power management
  
• Typical run-mode consumption ~275 µA/MHz at 3.3 V, 25 °C with peripherals off

Package and I/Os

• 100-pin LQFP around 14 × 14 mm, suitable for standard multilayer industrial PCBs
  
• Up to 82 multiplexed GPIOs with 5-V tolerance on selected pins

Product Applications

• High-end industrial controllers, PLC CPUs and process-control units
• Servo and inverter drives, multi-axis motor-control platforms with FOC/vector control
• Industrial gateways, edge-computing nodes, and multi-protocol communication devices (Ethernet + FDCAN + serial)
• High-resolution HMIs, industrial panels, and GUI controllers for medical/lab instruments
• Printers, scanners, vision inspection systems and image pre-processing units
• Data acquisition and test-measurement systems requiring high-rate sampling and local DSP capability

Technical Specifications

RFQ & Support

Jaron supplies genuine ST STM32H743VIT6 with global stock and full technical support.
Please include quantity, target price, ETA, and application details in your RFQ.
We provide BOM kitting, EOL replacement evaluation, PPV cost optimization, and worldwide semiconductor sourcing solutions.

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