STM32H743XIH6U - 480MHz Cortex-M7 MCU | STMicroelectronics
料号： STM32H743XIH6U ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $0 | $0.00 |
| 10 | $0 | $0.00 |
| 100 | $0 | $0.00 |
| 500 | $0 | $0.00 |
| 1,000 | $0 | $0.00 |
STM32H743XIH6U 概述
A microcontroller is an integrated semiconductor that combines a processor core, memory, peripherals, and communication interfaces on one device. The STM32H7 family belongs to the Arm Cortex-M microcontroller hierarchy and targets applications requiring substantially more computation and peripheral bandwidth than general-purpose Cortex-M devices. This part provides a compact surface-mount solution while retaining extensive hardware peripherals and high-speed external interfaces.
Verified product information identifies a 480 MHz Cortex-M7 core, 2 MB Flash, and a 240+25-TFBGA package. Additional listed selection parameters include dual-domain power management, a 16-bit ADC capable of 3.6 MSPS sampling, a 240 MHz timer clock domain, and Quad-SPI operating up to 133 MHz. These features support demanding control loops, high-speed data acquisition, and external memory-intensive designs.
The STM32H743XIH6U is suitable for industrial automation, medical instrumentation, communications infrastructure, motor control, and embedded display systems. Its high-performance core can accelerate signal processing while integrated peripherals reduce reliance on external devices. The exact voltage, memory, temperature, package-pin, and interface ratings should be confirmed from the manufacturer datasheet before final design release because those values were not included in the supplied verified dataset.
For PCB implementation, preserve the manufacturer's recommended power, decoupling, clock, and high-speed routing layouts. BGA assembly and inspection must follow the package-specific land pattern and assembly process. The supplied data does not provide a complete public pin map, so the pinout is intentionally marked unavailable rather than reconstructed from memory.
This page combines the supplied manufacturer and distributor references with practical integration guidance, sourcing context, and explicit uncertainty markers. It distinguishes verified facts from missing specifications and avoids presenting unverified electrical claims as production data.
直接替换替代料： STM32H743XIH6U ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。
本系列中的变体
可与以下型号直接替换的同系列型号： STM32H743XIH6U （相同外形与封装尺寸） ——差异在于 Package, Flash Memory, Architecture, Core, RAM.
快速对比工具——选择替代料号进行并排对比：
STM32H743XIH6TR
✅ 直接替换📋 参考替代料（不在目录中）
STM32H743XIH6
✅ 直接替换✓ 有现货
联系询价
查看数据手册 →STM32H743ZIT6U
✅ 直接替换✓ 有现货
联系询价
查看数据手册 →STM32H743XIH6U 最大额定值与电气特性
| Core | Arm Cortex-M7 32-bit RISC |
| Maximum Core Frequency | 480 MHz |
| Flash Memory | 2 MB (2M x 8) |
| RAM | Up to 1 MB |
| 封装 | 240+25-TFBGA (14 x 14 mm) |
| 安装类型 | Surface mount |
| ADC Resolution | 16 bit |
| ADC Sampling Rate | 3.6 MSPS |
| Timer Clock Domain | 240 MHz |
| Quad-SPI Maximum Frequency | 133 MHz |
| Power Management | Dual-domain power management |
| 引脚数量 | 240+25 TFBGA balls |
STM32H743XIH6U 240+25-tfbga (14 x 14 mm) 引脚配置指南
STM32H743XIH6U（240+25-tfbga (14 x 14 mm) 封装）的引脚配置。 该数字 IC 包含 GPIO、通信接口（UART、SPI、I2C）和电源引脚。请参阅制造商数据手册以了解复用引脚功能和配置选项。对嵌入式系统设计和 PCB 布局至关重要。
暂无详细引脚数据： STM32H743XIH6U.
请参阅 数据手册 以查看完整引脚配置。
典型应用
STM32H743XIH6U 适用于 6 应用s: Industrial Automation, High-Speed Data Acquisition, Communications Infrastructure, Motor Control, Medical Instrumentation, Embedded Display and HMI.
Industrial Automation
The STM32H743XIH6U fits industrial automation controllers that need fast sampling and deterministic control. Its verified 480 MHz Cortex-M7 core, 16-bit ADC capability at 3.6 MSPS, and 240 MHz timer clock domain provide useful processing and timing headroom for motor, machine, and process-control tasks. Place the MCU between sensor front ends and actuator drivers, then use the manufacturer reference layout for BGA power integrity and signal routing.
推荐
High-Speed Data Acquisition
The STM32H743XIH6U is suitable for data-acquisition front ends requiring faster conversion and processing than a basic control MCU. The verified 16-bit ADC specification and 3.6 MSPS sampling rate can support sampled measurement systems, while the 480 MHz Cortex-M7 core handles filtering and control calculations. Exact sample timing, analog input impedance, trigger behavior, and external memory requirements must be validated against the manufacturer datasheet.
推荐
Communications Infrastructure
STM32H743XIH6U can serve as the control processor in communications equipment where high processing throughput and flexible serial peripherals are valuable. The verified 480 MHz core and 133 MHz Quad-SPI capability support demanding control-plane and data-movement tasks, although the exact Ethernet, USB, and other interface availability must be confirmed from the complete datasheet. External transceivers should be selected only after checking signal levels and protocol requirements.
推荐
Motor Control
The STM32H743XIH6U is appropriate for advanced embedded motor-control systems where computation, timer performance, and high-speed conversion matter. The verified 240 MHz timer clock domain and 480 MHz processor support complex control algorithms, while the ADC specification enables current and position feedback sampling. Power-stage design, gate-driver timing, current sensing, thermal management, and safety diagnostics remain application-specific and require separate verification.
推荐
Medical Instrumentation
The STM32H743XIH6U can be evaluated for medical instrumentation and diagnostic-control subsystems that require real-time processing and data movement. Its 480 MHz Cortex-M7 core and 3.6 MSPS ADC capability may support signal conditioning and control functions, but medical use also requires application-specific electrical safety, software, risk, and regulatory validation. Do not infer medical certification from the generic MCU designation.
推荐
Embedded Display and HMI
STM32H743XIH6U is well positioned for embedded human-machine interfaces because the verified product material references a high-performance Cortex-M7 core and a display-oriented device family context. The MCU can manage graphical data, controls, communications, and peripheral tasks in one integrated design. Display interface voltage, timing, memory bandwidth, and panel-specific requirements must be checked in the full manufacturer documentation before selecting the MCU.
推荐
推荐产品汇总
工程参考数据： STM32H743XIH6U ——对比、设计指导和合规信息。
选型指南
与替代料对比
| 参数 | 本产品 | STM32H743XIH6TR | STM32H743XIH6 | STM32H743ZIT6U |
|---|---|---|---|---|
| Package | 240+25-TFBGA (14 x 14 mm) | 240+25-TFBGA (14 x 14 mm) - candidate package match | 240+25-TFBGA (14 x 14 mm) - candidate package match | 240+25-TFBGA (14 x 14 mm) - candidate package match |
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
关键差异点
- High verified processing throughput （对比 STM32H743XIH6)
- Large verified memory configuration （对比 STM32H743XIH6TR)
- High-speed conversion capability （对比 STM32H743ZIT6U)
设计说明
Use the STM32H743XI manufacturer reference power layout for the 240+25-TFBGA package. Place bypass capacitors close to the relevant supply balls and minimize loop area between each capacitor and the device. Confirm the exact rail names, voltage tolerances, decoupling values, power-up sequencing, and exposed-ball connection from the official datasheet because these details are not included in the supplied verified data.
Plan the BGA escape routing before placing the support circuitry. Follow the manufacturer’s ball map and reference land pattern exactly, especially for power, ground, clock, high-speed serial, and analog signals. Keep sensitive ADC routes away from noisy switching nodes and provide a controlled return path beneath or adjacent to high-speed signals.
Estimate junction and board temperature from the actual switching, I/O, and core load using the manufacturer thermal model; the supplied data does not provide power dissipation or junction-temperature limits. Keep exposed thermal balls connected as directed by the package documentation and provide adequate copper area without violating the recommended electrical return configuration.
Do not substitute a related STM32H7 order code solely because its frequency and family name appear similar. Verify the package drawing, ball assignment, pin multiplexing, supply limits, temperature grade, memory size, and peripheral availability. The verified replacement data explicitly lists STM32H743XIH6TR, STM32H743XIH6, and STM32H743ZIT6U as candidates requiring datasheet and pinout checks, not automatic substitutions.
合规信息
The supplied verified data does not state compliance status for the exact MPN. Obtain the applicable STMicroelectronics or authorized-distributor declarations for the exact order code and manufacturing date.
