STM32H743VIT6

Product Overview

The STM32H743VIT6 is a high-performance 32-bit microcontroller from STMicroelectronics' STM32H7 series. Based on a high-performance Arm Cortex-M7 core, the device operates at up to 480 MHz and features a double-precision Floating Point Unit (FPU), DSP instructions, memory protection unit (MPU), and L1 instruction and data caches.

The STM32H743VIT6 integrates 2 MB of dual-bank Flash memory and up to 1 MB of RAM, including TCM RAM, user SRAM, and backup SRAM. It also provides an extensive range of analog, communication, timer, memory, and connectivity peripherals.

The device supports advanced interfaces including Ethernet with IEEE 1588 support, USB 2.0 OTG, CAN FD, SPI, I²C, USART, UART, I²S, SDMMC, Quad-SPI, and external memory interfaces. These features make the STM32H743VIT6 suitable for demanding real-time embedded applications requiring high processing performance and extensive connectivity.

Key Features

• Arm Cortex-M7 32-bit RISC processor core

• CPU frequency up to 480 MHz

• Double-precision and single-precision FPU

• DSP instructions and Memory Protection Unit (MPU)

• 16 KB instruction cache and 16 KB data cache

• 2 MB dual-bank embedded Flash memory

• Up to 1 MB RAM

• 192 KB TCM RAM

• Up to 864 KB user SRAM

• 4 KB backup SRAM

• Up to 82 high-current I/O pins

• 3 × 12-bit ADCs

• 2 × 12-bit DACs

• 2 × ultra-low-power comparators

• 2 × operational amplifiers

• 100 Mbps Ethernet MAC with IEEE 1588 support

• USB 2.0 OTG Full-Speed and High-Speed interfaces

• 2 × CAN FD interfaces

• 5 × SPI interfaces

• 4 × USART interfaces

• Multiple UART interfaces

• 3 × I²S interfaces

• SDMMC interface

• Dual-mode Quad-SPI interface

• Flexible external memory controller

• Hardware random number generator

• CRC calculation unit

• Multiple advanced timers and PWM timers

• JTAG and SWD debugging support

• LQFP-100 package

• Industrial operating temperature range of -40°C to +85°C

Technical Specifications

The STM32H743VIT6 is specifically available in an LQFP-100, 14 × 14 × 1.4 mm package and is listed by STMicroelectronics as an active product in volume production.

Communication & Connectivity

The STM32H743VIT6 provides a broad range of high-speed communication and connectivity interfaces for industrial, networking, control, and embedded applications.

Supported interfaces include:

• 100 Mbps Ethernet MAC with IEEE 1588

• USB 2.0 OTG Full-Speed / High-Speed

• 2 × CAN FD

• 5 × SPI

• I²C interfaces

• 4 × USART

• UART interfaces

• 3 × I²S

• SDMMC

• Dual-mode Quad-SPI

• Flexible external memory controller

• JTAG and SWD debug interfaces

The combination of Ethernet, USB, CAN FD, high-speed SPI, external memory interfaces, and extensive serial connectivity makes the STM32H743VIT6 suitable for complex embedded systems and industrial networking applications.

Applications

The STM32H743VIT6 is suitable for a wide range of high-performance embedded applications, including:

• Industrial Automation

• Industrial Control Systems

• Robotics

• Motor Control

• Industrial Networking

• IoT Gateways

• Embedded Networking Equipment

• Human-Machine Interfaces

• Data Acquisition Systems

• Digital Signal Processing

• Audio Processing Equipment

• Smart Home Devices

• Consumer Electronics

• Medical Electronics

• Display and Graphics Controllers

• UAV and Drone Systems

• Real-Time Embedded Systems

Benefits

The STM32H743VIT6 combines a 480 MHz Arm Cortex-M7 processor, 2 MB Flash, up to 1 MB RAM, cache architecture, DSP capability, and double-precision FPU to deliver high computational performance for demanding embedded applications.

Its extensive connectivity options, including Ethernet, USB, CAN FD, SPI, I²C, USART, I²S, SDMMC, and Quad-SPI, allow developers to build feature-rich systems while reducing the need for external controllers and interface components.

The integrated external memory controller and Quad-SPI interface also provide flexible options for expanding system memory and connecting external Flash, SRAM, PSRAM, SDRAM, NOR Flash, and NAND Flash devices.

Packaging & Ordering Information

STMicroelectronics lists the STM32H743VIT6 as an active industrial-grade product with an LQFP-100 package.

Datasheet

For complete electrical characteristics, pin configuration, functional descriptions, absolute maximum ratings, memory architecture, peripheral details, and application information, please refer to the official STMicroelectronics datasheet.

Datasheet: Official STM32H743VIT6 Datasheet – STMicroelectronics

Frequently Asked Questions

What is STM32H743VIT6?

STM32H743VIT6 is a high-performance 32-bit microcontroller manufactured by STMicroelectronics and belonging to the STM32H7 series.

What processor core does STM32H743VIT6 use?

The STM32H743VIT6 uses an Arm Cortex-M7 processor core with DSP instructions, double-precision FPU, MPU, and L1 instruction and data caches.

What is the maximum operating frequency of STM32H743VIT6?

The maximum CPU frequency is 480 MHz.

How much Flash memory does STM32H743VIT6 have?

The STM32H743VIT6 provides 2 MB of embedded dual-bank Flash memory.

How much RAM does STM32H743VIT6 have?

The device provides up to 1 MB of RAM, including 192 KB of TCM RAM, up to 864 KB of user SRAM, and 4 KB of backup SRAM.

What package is used for STM32H743VIT6?

The STM32H743VIT6 is supplied in an LQFP-100 package measuring 14 mm × 14 mm × 1.4 mm.

Does STM32H743VIT6 support Ethernet?

Yes. The STM32H743VIT6 integrates a 100 Mbps Ethernet MAC with IEEE 1588 support.

Does STM32H743VIT6 support CAN FD?

Yes. The device provides two CAN FD interfaces.

What applications is STM32H743VIT6 suitable for?

It can be used in industrial automation, robotics, motor control, networking equipment, IoT gateways, data acquisition, HMI systems, audio processing, consumer electronics, and other high-performance embedded applications.

Can I request bulk pricing for STM32H743VIT6?

Yes. Contact us with your required quantity to request current pricing, stock availability, MOQ, lead time, and shipping options.

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