Manufacturer: STMicroelectronics

Key Specifications

• Package: LQFP100
• Core: ARM Cortex-M7
• Frequency: 480 MHz
• Flash: 2 MB
• SRAM: 1 MB (including TCM)
• Interface: CAN, Ethernet, USB, SPI, I2C, UART, etc.
• Voltage: 1.62V to 3.6V
• Temperature: -40 to 85°C (to be verified)

Product Overview

The STM32H743VIT6 is a high-performance microcontroller from STMicroelectronics, based on the ARM Cortex-M7 core running at up to 480 MHz. It offers a balanced combination of processing power, memory capacity, and connectivity, making it suitable for demanding embedded applications. The device is housed in a compact LQFP100 package, providing a good trade-off between pin count and board space.

Key Features

• ARM Cortex-M7 core with FPU and L1 cache, operating at up to 480 MHz
• 2 MB of Flash memory and 1 MB of SRAM (including TCM and AXI SRAM)
• Rich set of communication interfaces: Ethernet MAC, USB OTG, CAN, SPI, I2C, UART, etc.
• Advanced analog peripherals: ADCs, DACs, comparators, and operational amplifiers
• Wide supply voltage range: 1.62V to 3.6V
• Operating temperature range: -40°C to 85°C (to be verified)
• Supports various low-power modes for energy-sensitive applications

Applications

This microcontroller is well-suited for industrial control, motor drives, power conversion, medical equipment, and high-end consumer electronics. Its high core frequency and large memory enable complex algorithms and real-time processing tasks.

Selection Guidance

When selecting the STM32H743VIT6, consider the required I/O count, memory size, and peripheral set. The LQFP100 package offers 82 I/O pins (to be verified), which is adequate for many designs. For applications needing more I/O or additional interfaces, other package variants in the STM32H7 series may be considered. Always verify the exact specifications in the official datasheet before finalizing your design.