STM32H743VIH6TR - 480MHz Cortex-M7 MCU | STMicroelectronics (Tape & Reel)
MPN： STM32H743VIH6TR ✓ 啟用中STM32H743VIH6TR 概覽
Data verified as of 2026-08-05.
A microcontroller (MCU) is a compact integrated circuit designed to govern a specific operation in an embedded system. It contains a processor core, memory, and programmable input/output peripherals. The STM32H743VIH6TR is a high-end MCU, positioned within the STM32H7 family, which is part of the broader STM32 portfolio of 32-bit ARM Cortex-M based microcontrollers. This hierarchy places it as a high-performance MCU suitable for complex real-time control and digital signal processing tasks.
Key features include a 480 MHz Cortex-M7 core with double-precision FPU, 2 MB of flash, 1 MB of SRAM, and a comprehensive set of peripherals including multiple ADCs, DACs, timers, and communication interfaces (USART, SPI, I2C, CAN, USB, Ethernet). It also features a Chrom-ART Accelerator for graphics, a cryptographic processor, and a random number generator. The device supports a wide supply voltage range of 1.62V to 3.6V and operates over a temperature range of -40°C to +85°C.
The STM32H743VIH6TR leverages a 40nm process technology, enabling high clock speeds with efficient power consumption. It includes a power management unit with multiple low-power modes, making it suitable for battery-powered applications. The memory architecture includes a flexible external memory controller for SDRAM, SRAM, and NOR flash expansion.
Typical applications include industrial control, motor control, audio processing, high-end consumer electronics, and IoT gateways. Its high performance and rich peripheral set make it ideal for applications requiring real-time processing and connectivity.
When designing with this MCU, ensure proper decoupling of the power supply pins and follow the layout guidelines in the datasheet to minimize noise. The device requires a stable clock source; an external crystal or oscillator is recommended for precise timing.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the STMicroelectronics datasheet, providing a comprehensive resource for engineers.
直接替換替代品，適用於 STM32H743VIH6TR — 相同封裝，腳位對腳位相容。需重新設計 PCB 的不同封裝零件不列入。
此系列的變體
與下列產品可直接替換的同系列型號： STM32H743VIH6TR （相同外形與佔位）.
此產品無可直接替換的替代品。
申請替代品STM32H743VIH6TR 最大額定值與電氣特性
| Core | ARM Cortex-M7 |
| Max Clock Speed | 480 MHz |
| Flash Memory | 2 MB |
| SRAM | 1 MB |
| 封裝 | TFBGA-100 (10x10 mm) |
| 供應電壓 | 1.62 V to 3.6 V |
| 工作溫度 | -40°C to +85°C |
| GPIO Pins | 82 |
| ADC Channels | 3x 12-bit, 16-bit (with oversampling) |
| DAC Channels | 2x 12-bit |
| Timers | 22 (16-bit and 32-bit) |
| Communication Interfaces | USART, SPI, I2C, CAN, USB, Ethernet |
| DMA Channels | 16 |
| Cryptographic Acceleration | Yes (AES, DES, 3DES, SHA) |
| RoHS 狀態 | Compliant |
STM32H743VIH6TR 腳位配置
| 腳位 A1 | VDD — Digital power supply |
| 腳位 A2 | VSS — Digital ground |
| 腳位 B1 | PA0 — GPIO/ADC input |
| 腳位 B2 | PA1 — GPIO/ADC input |
| 腳位 C1 | PA2 — GPIO/USART2_TX |
| 腳位 C2 | PA3 — GPIO/USART2_RX |
| 腳位 D1 | PA4 — GPIO/SPI1_NSS |
| 腳位 D2 | PA5 — GPIO/SPI1_SCK |
| 腳位 E1 | PA6 — GPIO/SPI1_MISO |
| 腳位 E2 | PA7 — GPIO/SPI1_MOSI |
| 腳位 F1 | PB0 — GPIO/ADC input |
| 腳位 F2 | PB1 — GPIO/ADC input |
典型應用
STM32H743VIH6TR 適用於 6 應用s: Industrial Control, Motor Control, Audio Processing, IoT Gateway, Medical Devices, Consumer Electronics.
Industrial Control
The STM32H743VIH6TR is ideal for industrial control systems due to its high-speed Cortex-M7 core, advanced timers, and multiple ADCs. It can handle complex control algorithms for PLCs, motor drives, and robotics. The device's 480 MHz clock ensures fast response times, while the 2 MB flash allows for large control programs. Its robust communication interfaces (CAN, Ethernet, USART) enable seamless integration into industrial networks. The wide operating temperature range (-40°C to +85°C) ensures reliability in harsh environments. Additionally, the cryptographic accelerator enhances security for industrial IoT applications.
推薦
Motor Control
The STM32H743VIH6TR excels in motor control applications, providing high-resolution PWM generation, multiple ADCs for current sensing, and a fast core for real-time FOC (Field-Oriented Control). Its advanced timers can generate complementary PWM signals with dead-time insertion, essential for driving H-bridges. The device's 480 MHz clock enables high-bandwidth control loops, improving motor efficiency and dynamic response. The 1 MB SRAM allows for complex control algorithms and data logging. With support for various motor types (BLDC, PMSM, ACIM), it is a versatile choice for industrial and automotive motor drives.
推薦
Audio Processing
The STM32H743VIH6TR is well-suited for audio processing applications, offering high computational power for real-time audio codecs, effects, and digital signal processing. Its Cortex-M7 core with DSP instructions and double-precision FPU accelerates audio algorithms. The device includes multiple I2S and SAI interfaces for connecting audio codecs and amplifiers. With 2 MB of flash, it can store audio samples and processing code. The low-latency interrupt handling ensures glitch-free audio output. Applications include professional audio equipment, musical instruments, and smart speakers.
推薦
IoT Gateway
The STM32H743VIH6TR is an excellent choice for IoT gateways, providing high processing power for protocol handling, data aggregation, and edge computing. Its Ethernet MAC enables wired connectivity, while multiple UARTs, SPI, and I2C interfaces support various wireless modules (Wi-Fi, LoRa, Zigbee). The cryptographic accelerator ensures secure communication. The device's low-power modes help reduce energy consumption in always-on gateways. With 2 MB of flash and 1 MB of RAM, it can run a full TCP/IP stack and application logic. This makes it suitable for smart home hubs, industrial gateways, and remote monitoring systems.
推薦
Medical Devices
The STM32H743VIH6TR is suitable for medical devices requiring high performance and reliability. Its high-speed core enables real-time signal processing for patient monitoring, diagnostic equipment, and portable medical devices. The device's multiple ADCs can acquire biosignals with high resolution, while its low-power modes extend battery life in portable devices. The cryptographic accelerator ensures data security for patient records. The wide operating temperature range and robust design meet medical standards. Applications include ECG monitors, infusion pumps, and diagnostic imaging systems.
推薦
Consumer Electronics
The STM32H743VIH6TR is used in high-end consumer electronics such as smart appliances, gaming peripherals, and multimedia devices. Its high performance enables rich user interfaces with graphics acceleration (Chrom-ART), audio processing, and connectivity. The device supports USB, HDMI, and display interfaces for multimedia applications. With 2 MB of flash, it can store firmware and user data. The low-power modes help meet energy efficiency standards. Applications include smart speakers, home automation controllers, and portable gaming consoles.
推薦
推薦產品摘要
工程參考資料，適用於 STM32H743VIH6TR — 比較、設計指引及合規資訊。
選型指南
與替代品比較
| 參數 | 本產品 | STM32H743VIH6TRTR | STM32H743VIH6TR | STM32H743VIT6 |
|---|---|---|---|---|
| Package | TFBGA-100 (10x10 mm) | TFBGA-100 (10x10 mm) - same | TFBGA-100 (10x10 mm) - same | LQFP-100 (14x14 mm) - different |
| Core Clock | 480 MHz | 480 MHz | 480 MHz | 480 MHz |
| Flash Memory | 2 MB | 2 MB | 2 MB | 2 MB |
| SRAM | 1 MB | 1 MB | 1 MB | 1 MB |
| Supply Voltage | 1.62V to 3.6V | 1.62V to 3.6V | 1.62V to 3.6V | 1.62V to 3.6V |
| Operating Temperature | -40°C to +85°C | -40°C to +85°C | -40°C to +85°C | -40°C to +85°C |
| GPIO Pins | 82 | 82 | 82 | 82 |
| Ethernet MAC | Yes | Yes | Yes | Yes |
主要差異化特點
- Higher clock speed than many competitors (對比STM32F746)
- Larger memory footprint (對比STM32F746)
- Advanced cryptographic acceleration (對比STM32F746)
設計說明
Ensure stable power supply with proper decoupling capacitors (100nF and 4.7uF) close to each VDD pin. The STM32H743VIH6TR operates from 1.62V to 3.6V, but for full performance, a 3.3V supply is recommended. Use a low-dropout regulator for clean power if the input is noisy.
For the TFBGA-100 package, use a 4-layer PCB with a solid ground plane. Place the crystal oscillator close to the OSC pins and keep traces short. Follow the layout guidelines in the STM32H7 datasheet to minimize EMI and ensure signal integrity.
The STM32H743VIH6TR can dissipate significant power at 480 MHz. Ensure adequate thermal management by providing a thermal pad on the PCB and using vias to conduct heat to the ground plane. The maximum junction temperature is 125°C, so monitor power dissipation in high-load applications.
合規資訊
RoHS compliant per STMicroelectronics product page. Not AEC-Q100 qualified - this is a standard grade device.
