STM32H747ZIT6 - Dual-Core Cortex-M7/M4 MCU | STMicroelectronics
料号： STM32H747ZIT6 ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $18.5 | $18.50 |
| 10 | $16.8 | $168.00 |
| 100 | $14.2 | $1,420.00 |
| 500 | $12.9 | $6,450.00 |
| 1,000 | $11.75 | $11,750.00 |
STM32H747ZIT6 概述
A microcontroller (MCU) is a compact integrated circuit designed to govern a specific operation in an embedded system. It integrates a processor core, memory, and programmable input/output peripherals on a single chip. The STM32H747ZIT6 belongs to the STM32H7 series, which is part of the broader STM32 family of 32-bit microcontrollers based on the Arm Cortex architecture. This family is widely used in industrial, consumer, and automotive applications due to its balance of performance, power efficiency, and peripheral integration.
Key features of the STM32H747ZIT6 include a dual-core architecture with a Cortex-M7 running at 480 MHz and a Cortex-M4 at 240 MHz, enabling parallel processing for tasks such as signal processing and user interface management. It provides 2 MB of flash memory and 1 MB of SRAM, along with a rich set of peripherals including multiple UARTs, SPIs, I2Cs, CAN, USB, Ethernet, and advanced timers. The device also features a Chrom-ART Accelerator for graphics, a hardware cryptographic accelerator, and a true random number generator (TRNG).
The dual-core design allows the Cortex-M7 to handle compute-intensive tasks like DSP and AI inference, while the Cortex-M4 can manage real-time control and communication. The device supports a wide operating voltage range of 1.62V to 3.6V and operates over a temperature range of -40°C to +85°C. It includes a flexible memory controller for external SDRAM, and a comprehensive set of security features including secure boot and hardware encryption.
Typical applications include industrial automation, motor control, smart home gateways, audio processing, and high-end consumer electronics. The dual-core architecture is particularly beneficial for applications requiring simultaneous high-speed data processing and low-latency control, such as robotics and advanced human-machine interfaces.
When designing with this MCU, careful attention must be paid to power supply decoupling and PCB layout to ensure stable operation at high clock frequencies. The device requires multiple supply pins, and proper placement of decoupling capacitors is critical. Additionally, the boot configuration pins must be set correctly to select the desired boot source.
直接替换替代料： STM32H747ZIT6 ——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： STM32H747ZIT6 （相同外形与封装尺寸） ——差异在于 Operating Temperature, Package, ADC, Communication Interfaces, Core Architecture.
快速对比工具——选择替代料号进行并排对比：
STM32H747ZIT6TR
✅ 直接替换📋 参考替代料（不在目录中）
STM32H743ZIT6
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$10.65 / 个
查看数据手册 →STM32H753ZIT6
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$11.95 / 个
查看数据手册 →STM32H750ZBT6
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$7.2 / 个
查看数据手册 →STM32H745ZIT6
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$11.5 / 个
查看数据手册 →STM32H747ZIT6 最大额定值与电气特性
| Core | Arm Cortex-M7 + Cortex-M4 |
| 最大时钟频率 | 480 MHz (M7), 240 MHz (M4) |
| Flash Memory | 2 MB |
| SRAM | 1 MB |
| 封装 | LQFP144 |
| Operating Voltage | 1.62 V to 3.6 V |
| 工作温度 | -40°C to +85°C |
| GPIO Pins | 114 |
| ADC Resolution | 16-bit |
| DAC Resolution | 12-bit |
| Communication Interfaces | UART, SPI, I2C, CAN, USB, Ethernet |
| Timers | Advanced-control timers, general-purpose timers |
| DMA Channels | 16 |
| RoHS 状态 | Compliant |
STM32H747ZIT6 引脚配置
| 引脚 1 | VBAT — Backup battery supply |
| 引脚 2 | PC13 — GPIO / RTC tamper |
| 引脚 3 | PC14 — GPIO / OSC32_IN |
| 引脚 4 | PC15 — GPIO / OSC32_OUT |
| 引脚 5 | PF0 — GPIO |
| 引脚 6 | PF1 — GPIO |
| 引脚 7 | PF2 — GPIO |
| 引脚 8 | PF3 — GPIO |
| 引脚 9 | PF4 — GPIO |
| 引脚 10 | PF5 — GPIO |
| 引脚 11 | VSS — Ground |
| 引脚 12 | VDD — Power supply |
| 引脚 13 | PF6 — GPIO |
| 引脚 14 | PF7 — GPIO |
| 引脚 15 | PF8 — GPIO |
| 引脚 16 | PF9 — GPIO |
| 引脚 17 | PF10 — GPIO |
| 引脚 18 | PF11 — GPIO |
| 引脚 19 | PF12 — GPIO |
| 引脚 20 | PF13 — GPIO |
| 引脚 21 | PF14 — GPIO |
| 引脚 22 | PF15 — GPIO |
| 引脚 23 | VSS — Ground |
| 引脚 24 | VDD — Power supply |
| 引脚 25 | PG0 — GPIO |
| 引脚 26 | PG1 — GPIO |
| 引脚 27 | PG2 — GPIO |
| 引脚 28 | PG3 — GPIO |
| 引脚 29 | PG4 — GPIO |
| 引脚 30 | PG5 — GPIO |
| 引脚 31 | PG6 — GPIO |
| 引脚 32 | PG7 — GPIO |
| 引脚 33 | PG8 — GPIO |
| 引脚 34 | PG9 — GPIO |
| 引脚 35 | PG10 — GPIO |
| 引脚 36 | PG11 — GPIO |
| 引脚 37 | PG12 — GPIO |
| 引脚 38 | PG13 — GPIO |
| 引脚 39 | PG14 — GPIO |
| 引脚 40 | PG15 — GPIO |
| 引脚 41 | VSS — Ground |
| 引脚 42 | VDD — Power supply |
| 引脚 43 | PH0 — GPIO / OSC_IN |
| 引脚 44 | PH1 — GPIO / OSC_OUT |
| 引脚 45 | PH2 — GPIO |
| 引脚 46 | PH3 — GPIO |
| 引脚 47 | PH4 — GPIO |
| 引脚 48 | PH5 — GPIO |
| 引脚 49 | PH6 — GPIO |
| 引脚 50 | PH7 — GPIO |
| 引脚 51 | PH8 — GPIO |
| 引脚 52 | PH9 — GPIO |
| 引脚 53 | PH10 — GPIO |
| 引脚 54 | PH11 — GPIO |
| 引脚 55 | PH12 — GPIO |
| 引脚 56 | PH13 — GPIO |
| 引脚 57 | PH14 — GPIO |
| 引脚 58 | PH15 — GPIO |
| 引脚 59 | VSS — Ground |
| 引脚 60 | VDD — Power supply |
| 引脚 61 | PI0 — GPIO |
| 引脚 62 | PI1 — GPIO |
| 引脚 63 | PI2 — GPIO |
| 引脚 64 | PI3 — GPIO |
| 引脚 65 | PI4 — GPIO |
| 引脚 66 | PI5 — GPIO |
| 引脚 67 | PI6 — GPIO |
| 引脚 68 | PI7 — GPIO |
| 引脚 69 | PI8 — GPIO |
| 引脚 70 | PI9 — GPIO |
| 引脚 71 | PI10 — GPIO |
| 引脚 72 | PI11 — GPIO |
| 引脚 73 | PI12 — GPIO |
| 引脚 74 | PI13 — GPIO |
| 引脚 75 | PI14 — GPIO |
| 引脚 76 | PI15 — GPIO |
| 引脚 77 | VSS — Ground |
| 引脚 78 | VDD — Power supply |
| 引脚 79 | PA0 — GPIO / ADC |
| 引脚 80 | PA1 — GPIO / ADC |
| 引脚 81 | PA2 — GPIO / USART |
| 引脚 82 | PA3 — GPIO / USART |
| 引脚 83 | PA4 — GPIO / DAC |
| 引脚 84 | PA5 — GPIO / DAC |
| 引脚 85 | PA6 — GPIO / SPI |
| 引脚 86 | PA7 — GPIO / SPI |
| 引脚 87 | PA8 — GPIO / USB |
| 引脚 88 | PA9 — GPIO / USB |
| 引脚 89 | PA10 — GPIO / USB |
| 引脚 90 | PA11 — GPIO / USB |
| 引脚 91 | PA12 — GPIO / USB |
| 引脚 92 | PA13 — GPIO / SWDIO |
| 引脚 93 | PA14 — GPIO / SWCLK |
| 引脚 94 | PA15 — GPIO / JTAG |
| 引脚 95 | VSS — Ground |
| 引脚 96 | VDD — Power supply |
| 引脚 97 | PB0 — GPIO / ADC |
| 引脚 98 | PB1 — GPIO / ADC |
| 引脚 99 | PB2 — GPIO |
| 引脚 100 | PB3 — GPIO / SPI |
| 引脚 101 | PB4 — GPIO / SPI |
| 引脚 102 | PB5 — GPIO / I2C |
| 引脚 103 | PB6 — GPIO / I2C |
| 引脚 104 | PB7 — GPIO / I2C |
| 引脚 105 | PB8 — GPIO / CAN |
| 引脚 106 | PB9 — GPIO / CAN |
| 引脚 107 | PB10 — GPIO / I2C |
| 引脚 108 | PB11 — GPIO / I2C |
| 引脚 109 | PB12 — GPIO / SPI |
| 引脚 110 | PB13 — GPIO / SPI |
| 引脚 111 | PB14 — GPIO / SPI |
| 引脚 112 | PB15 — GPIO / SPI |
| 引脚 113 | VSS — Ground |
| 引脚 114 | VDD — Power supply |
| 引脚 115 | PC0 — GPIO / ADC |
| 引脚 116 | PC1 — GPIO / ADC |
| 引脚 117 | PC2 — GPIO / ADC |
| 引脚 118 | PC3 — GPIO / ADC |
| 引脚 119 | PC4 — GPIO / ADC |
| 引脚 120 | PC5 — GPIO / ADC |
| 引脚 121 | PC6 — GPIO / SDMMC |
| 引脚 122 | PC7 — GPIO / SDMMC |
| 引脚 123 | PC8 — GPIO / SDMMC |
| 引脚 124 | PC9 — GPIO / SDMMC |
| 引脚 125 | PC10 — GPIO / UART |
| 引脚 126 | PC11 — GPIO / UART |
| 引脚 127 | PC12 — GPIO / UART |
| 引脚 128 | PC13 — GPIO / RTC |
| 引脚 129 | PC14 — GPIO / OSC32_IN |
| 引脚 130 | PC15 — GPIO / OSC32_OUT |
| 引脚 131 | VSS — Ground |
| 引脚 132 | VDD — Power supply |
| 引脚 133 | PD0 — GPIO / FMC |
| 引脚 134 | PD1 — GPIO / FMC |
| 引脚 135 | PD2 — GPIO / FMC |
| 引脚 136 | PD3 — GPIO / FMC |
| 引脚 137 | PD4 — GPIO / FMC |
| 引脚 138 | PD5 — GPIO / FMC |
| 引脚 139 | PD6 — GPIO / FMC |
| 引脚 140 | PD7 — GPIO / FMC |
| 引脚 141 | PD8 — GPIO / FMC |
| 引脚 142 | PD9 — GPIO / FMC |
| 引脚 143 | PD10 — GPIO / FMC |
| 引脚 144 | PD11 — GPIO / FMC |
典型应用
STM32H747ZIT6 适用于 6 应用s: Industrial Automation, Motor Control, Smart Home Gateway, Audio Processing, Robotics, Human-Machine Interface (HMI).
Industrial Automation
The STM32H747ZIT6 is ideal for industrial automation due to its dual-core architecture, which allows the Cortex-M7 to handle complex control algorithms while the Cortex-M4 manages communication protocols like EtherCAT and PROFINET. Its high-resolution ADCs and advanced timers enable precise motor control and sensor interfacing. The device's robust security features, including secure boot and hardware encryption, protect against unauthorized access in critical infrastructure. With a wide operating temperature range and industrial-grade reliability, it can operate in harsh factory environments. The rich peripheral set, including multiple UARTs, SPIs, and CAN, facilitates seamless integration with existing industrial networks. Additionally, the 2 MB flash and 1 MB SRAM provide ample memory for complex firmware and data logging. The Chrom-ART Accelerator enhances graphical user interfaces on HMI panels, improving operator interaction. Overall, the STM32H747ZIT6 delivers the performance and connectivity required for next-generation industrial control systems.
推荐
Motor Control
The STM32H747ZIT6 excels in motor control applications, leveraging its dual-core architecture to run field-oriented control (FOC) algorithms on the Cortex-M7 while the Cortex-M4 handles real-time monitoring and communication. The advanced timers generate high-resolution PWM signals, and the 16-bit ADCs provide precise current and voltage feedback. The device supports various motor types, including BLDC, PMSM, and AC induction motors. Its high clock speed ensures fast loop closure, reducing torque ripple and improving efficiency. The integrated hardware cryptographic accelerator secures firmware updates, preventing unauthorized modifications. The device's rich connectivity options, including CAN and Ethernet, enable seamless integration into industrial drive systems. With a wide operating voltage range and robust protection features, it is suitable for both low-voltage and high-voltage motor drives. The STM32H747ZIT6's performance and reliability make it a preferred choice for advanced motor control solutions.
推荐
Smart Home Gateway
The STM32H747ZIT6 is an excellent choice for smart home gateways, providing the processing power to handle multiple communication protocols simultaneously. The Cortex-M7 core can manage complex protocol stacks like Zigbee, Z-Wave, and Thread, while the Cortex-M4 handles real-time sensor data processing and device control. The device's Ethernet and USB interfaces enable high-speed connectivity to the internet and local devices. Its security features, including secure boot and hardware encryption, ensure secure communication and data protection. The 2 MB flash and 1 MB SRAM allow for extensive application code and data buffering. The Chrom-ART Accelerator enhances the graphical user interface on touchscreen displays, providing a responsive user experience. With low-power modes, the gateway can operate efficiently, reducing energy consumption. The STM32H747ZIT6's versatility and performance make it ideal for modern smart home ecosystems.
推荐
Audio Processing
The STM32H747ZIT6 is well-suited for high-end audio processing applications, such as digital audio workstations, effects processors, and multi-channel audio systems. The Cortex-M7 core, running at 480 MHz, can handle complex DSP algorithms like FIR filters, FFT, and audio codecs in real-time. The Cortex-M4 core can manage user interface and control functions, ensuring smooth operation. The device's high-resolution ADCs and DACs provide excellent audio fidelity, and its I2S and SAI interfaces support multiple audio channels. The 2 MB flash allows for storing large audio samples and processing algorithms. The Chrom-ART Accelerator can drive graphical displays for audio visualization. With low-latency interrupt handling and DMA, the device ensures glitch-free audio streaming. The STM32H747ZIT6's computational power and audio-specific peripherals make it a top choice for professional audio equipment.
推荐
Robotics
The STM32H747ZIT6 is ideal for robotics applications, providing the dual-core processing power needed for simultaneous localization and mapping (SLAM), motion planning, and real-time control. The Cortex-M7 can run complex algorithms like Kalman filters and path planning, while the Cortex-M4 handles motor control and sensor fusion. The device's advanced timers and ADCs enable precise servo control, and its multiple communication interfaces allow interfacing with various sensors and actuators. The 2 MB flash and 1 MB SRAM provide ample memory for storing maps and control code. The hardware cryptographic accelerator ensures secure communication in collaborative robots. With a wide operating temperature range and robust design, it can operate in demanding environments. The STM32H747ZIT6's performance and flexibility make it a preferred choice for advanced robotics platforms.
推荐
Human-Machine Interface (HMI)
The STM32H747ZIT6 is an excellent choice for human-machine interface (HMI) applications, offering the processing power to drive high-resolution displays and handle complex user interactions. The Cortex-M7 core can run graphical user interface (GUI) frameworks like TouchGFX and LVGL, while the Cortex-M4 handles touch input and communication with external devices. The Chrom-ART Accelerator offloads graphics rendering, ensuring smooth animations and transitions. The device's rich connectivity options, including USB, Ethernet, and CAN, enable seamless integration with industrial systems. The 2 MB flash and 1 MB SRAM provide ample memory for GUI assets and application code. With support for external SDRAM, the device can handle large framebuffers. The STM32H747ZIT6's performance and graphics capabilities make it ideal for modern HMIs in industrial, medical, and consumer applications.
推荐
推荐产品汇总
工程参考数据： STM32H747ZIT6 ——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 | STM32H747ZIT6TR | STM32H743ZIT6 | STM32H753ZIT6 | STM32H750ZBT6 | STM32H745ZIT6 |
|---|---|---|---|---|---|---|
| Package | LQFP144 | LQFP144 - same | LQFP144 - same | LQFP144 - same | LQFP144 - same | LQFP144 - same |
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Core Architecture | Dual-core Cortex-M7/M4 | Dual-core Cortex-M7/M4 | Single-core Cortex-M7 | Single-core Cortex-M7 | Single-core Cortex-M7 | Dual-core Cortex-M7/M4 |
| Maximum Clock Frequency | 480 MHz (M7), 240 MHz (M4) | 480 MHz (M7), 240 MHz (M4) | 480 MHz | 480 MHz | 480 MHz | 480 MHz (M7), 240 MHz (M4) |
| Flash Memory | 2 MB | 2 MB | 2 MB | 2 MB | 128 KB | 2 MB |
| SRAM | 1 MB | 1 MB | 1 MB | 1 MB | 1 MB | 1 MB |
| Crypto/Hash | Yes | Yes | No | Yes | No | Yes |
| Price (1pc) | $18.50 | $18.50 | $16.20 | $19.80 | $12.40 | $17.90 |
关键差异点
- Dual-core architecture with Cortex-M7 and Cortex-M4 （对比 STM32H743ZIT6)
- Hardware cryptographic accelerator （对比 STM32H743ZIT6)
- Chrom-ART Accelerator for graphics （对比 STM32H750ZBT6)
设计说明
The STM32H747ZIT6 requires multiple power supply pins (VDD, VDDA, VDDUSB, etc.) and a backup battery supply (VBAT). Ensure that each supply pin is properly decoupled with a 100nF ceramic capacitor placed as close to the pin as possible, and a bulk capacitor (e.g., 4.7uF) on the main supply. The device operates from 1.62V to 3.6V, so a stable LDO or DC-DC converter is recommended. Refer to the datasheet's power supply scheme for detailed connections.
For high-speed operation at 480 MHz, careful PCB layout is essential. Use a multi-layer board with dedicated ground and power planes. Keep high-speed signal traces short and matched in length for interfaces like FMC and Ethernet. Place the crystal oscillator and its load capacitors close to the OSC_IN/OSC_OUT pins. Ensure that the STM32H747ZIT6's exposed pad (if any) is properly soldered to the ground plane for thermal and electrical performance.
A common pitfall is incorrect boot configuration. The STM32H747ZIT6 has boot pins (BOOT0, BOOT1) that must be set correctly to select the boot source (flash, system memory, or SRAM). Additionally, ensure that the NRST pin is properly pulled up and that the VCAP pins are connected to the recommended capacitor values. Failure to do so can result in startup failures or unstable operation.
合规信息
RoHS and REACH compliant per STMicroelectronics product page. Not AEC-Q100 qualified; for automotive, consider STM32H747ZIT6Q or similar.
