STM32F745ZGT7 - 216MHz Cortex-M7 1MB MCU | STMicroelectronics
料号： STM32F745ZGT7 ✓ 量产中STM32F745ZGT7 概述
A microcontroller is an integrated circuit containing a processor core, memory, communication interfaces, timers, analog peripherals, and control logic on one semiconductor device. The STM32F745ZGT7 belongs to the STM32F7 high-performance microcontroller family, combining a 32-bit RISC processor with DSP and floating-point capabilities. This hierarchy places it above general-purpose Cortex-M microcontrollers in processing performance while retaining the software ecosystem and peripheral architecture associated with the STM32 platform.
Verified distributor information identifies the device as an ARM Cortex-M7 MCU with 1 MB of Flash, a maximum frequency of 216 MHz, and a 144-LQFP package. Arrow additionally identifies supported supply-voltage options of 1.8 V, 2.5 V, and 3.3 V. The T7 order code indicates the temperature- and packaging configuration selected by STMicroelectronics, while the exact temperature limits and factory packing details should be confirmed from the ordering information in the manufacturer datasheet.
The high-performance Cortex-M7 architecture makes the STM32F745ZGT7 suitable for industrial automation, motor and motion control, industrial networking, audio and digital signal processing, and communications equipment. Its 216 MHz operating ceiling supports computationally intensive control loops, while the 1 MB Flash capacity provides room for a larger embedded application than many entry-level Cortex-M devices. The 144-LQFP package exposes a broad pin count for external memory, communication interfaces, analog signals, and general-purpose I/O.
A critical design consideration is that this is a 144-lead LQFP device rather than a compact leadless package. PCB designers should preserve adequate copper around the leads, follow the manufacturer footprint and solder-land recommendations, and verify signal integrity for high-speed interfaces. The available verified data does not include the complete pin table, peripheral inventory, RAM capacity, operating-temperature limits, or electrical characteristics, so those values must be checked in the official documentation before final release.
This page consolidates verified manufacturer and distributor information, current purchasing references, same-package upgrade options, and practical design guidance. It is intended to accelerate component evaluation while clearly separating documented facts from parameters that still require confirmation from the manufacturer datasheet.
直接替换替代料： STM32F745ZGT7 ——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： STM32F745ZGT7 （相同外形与封装尺寸） ——差异在于 Package, Operating Temperature, Flash Memory, SRAM, ADC.
STM32F746ZGT7
✅ 直接替换 ⚠️ 规格未核验联系询价
查看数据手册 →STM32F746ZGT6
✅ 直接替换 ⚠️ 规格未核验联系询价
查看数据手册 →STM32F745ZGT6
✅ 直接替换 ⚠️ 规格未核验联系询价
查看数据手册 →STM32F745ZGT7 最大额定值与电气特性
| Product Type | 32-bit ARM Cortex-M7 microcontroller |
| Processor Core | Arm Cortex-M7 |
| Maximum CPU Frequency | 216 MHz |
| Instruction Set Width | 32-bit RISC |
| Flash Memory | 1 MB (1M x 8) |
| 封装 | 144-lead LQFP |
| Package Body Size | 20 x 20 mm |
| 安装类型 | Surface mount |
| Supply Voltage Options | 1.8 V, 2.5 V, or 3.3 V |
| DSP and FPU Capability | High-performance DSP and floating-point capability |
STM32F745ZGT7 20 x 20 mm 引脚配置指南
STM32F745ZGT7（20 x 20 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： STM32F745ZGT7.
请参阅 数据手册 以查看完整引脚配置。
典型应用
STM32F745ZGT7 适用于 6 应用s: Industrial Automation Controllers, Motor and Motion Control, Industrial Networking Gateways, Audio and Digital Signal Processing, Communications Equipment, Test and Measurement Instruments.
Industrial Automation Controllers
The STM32F745ZGT7 fits industrial automation controllers because its Arm Cortex-M7 core operates up to 216 MHz and provides 1 MB of Flash for control software, communications stacks, and configuration data. The 144-lead LQFP package offers many external pins for digital I/O, communications, and analog-control connections. In a PLC or distributed controller, the device can execute multiple control tasks while handling industrial network traffic. The available verified data does not list the exact peripheral set or operating-temperature limits, so the complete manufacturer datasheet must confirm every required timer, UART, CAN, Ethernet, and industrial-availability requirement before deployment.
推荐
Motor and Motion Control
The 216 MHz Arm Cortex-M7 performance of the STM32F745ZGT7 is useful in motor and motion-control systems that combine fast sampling, digital control calculations, and communication tasks. Its DSP and floating-point capability supports control algorithms, while the 144-LQFP footprint provides access to numerous control and sensing signals. A designer could place it at the center of a servo drive or inverter controller, using dedicated timers for deterministic switching and external interfaces for encoder feedback. Because timer channels, PWM resolution, ADC characteristics, and operating temperature are absent from the verified excerpts, those parameters require confirmation in the official datasheet before circuit allocation.
推荐
Industrial Networking Gateways
The STM32F745ZGT7 is a strong candidate for protocol-conversion and industrial-networking gateways because its Cortex-M7 core runs up to 216 MHz and its 1 MB Flash supports relatively substantial firmware. These gateways may bridge serial, fieldbus, and Ethernet traffic while maintaining local diagnostics or a web interface. The 144-LQFP package provides the pin quantity required by many multi-interface designs. A 216 MHz processing ceiling can reduce protocol-handling latency, but actual network throughput depends on the selected MAC, PHYs, DMA architecture, and firmware. The verified material does not enumerate those peripherals, so Ethernet integration and pin-level connectivity must be validated from the manufacturer documentation.
推荐
Audio and Digital Signal Processing
The STM32F745ZGT7's 216 MHz Cortex-M7 core and DSP-oriented processing make it applicable to real-time audio decoding, signal analysis, and control in embedded equipment. The 1 MB Flash provides room for code and fixed audio data, while the large 144-pin package can expose multiple timers, serial audio interfaces, and analog paths when the device configuration provides them. In a digital mixer or active speaker controller, the MCU could process PCM frames and supervise external converters. The verified excerpts do not specify RAM, codec interfaces, sample-rate limits, or audio peripherals, so the datasheet and reference designs should establish whether the required signal path and latency are supported.
推荐
Communications Equipment
The STM32F745ZGT7 can serve as the main control processor in communications equipment requiring deterministic real-time behavior and moderate local storage. Its Cortex-M7 architecture reaches 216 MHz, enabling protocol processing and control functions within a compact 144-LQFP surface-mount package. Potential uses include serial gateways, data concentrators, and embedded protocol controllers. The processor clock alone does not determine communication performance; peripheral availability, DMA behavior, memory latency, and firmware architecture are equally important. Because the verified listing does not identify RAM, Ethernet, USB, UART, or timer configurations, engineers should confirm the relevant interface resources and pin assignments in the official family documentation.
推荐
Test and Measurement Instruments
The STM32F745ZGT7 is applicable to embedded test and measurement products because its 216 MHz Cortex-M7 processor can coordinate acquisition, control, signal processing, and user-interface functions. The 1 MB Flash capacity allows a substantial embedded application, while the 144-LQFP package provides external connectivity for sensors, displays, and communication ports. In a portable instrument, the MCU could manage measurements and perform real-time corrections before forwarding results. The verified excerpts do not specify precision converters, DAC resolution, ADC performance, LCD interfaces, or USB support, so these functions and analog accuracy requirements must be confirmed in the manufacturer datasheet rather than inferred from the CPU frequency.
推荐
推荐产品汇总
工程参考数据： STM32F745ZGT7 ——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 | STM32F746ZGT7 | STM32F746ZGT6 | STM32F745ZGT6 |
|---|---|---|---|---|
| Package | 144-LQFP (20 x 20 mm) | 144-LQFP (20 x 20 mm) | 144-LQFP (20 x 20 mm) | 144-LQFP (20 x 20 mm) |
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Processor Core | Arm Cortex-M7 | Arm Cortex-M7 | Arm Cortex-M7 | Arm Cortex-M7 |
| Maximum CPU Frequency | 216 MHz | 216 MHz | 216 MHz | 216 MHz |
关键差异点
- Matches the highest-frequency verified STM32F7 class （对比 STM32F746ZGT7)
- Provides a same-package 1 MB Flash configuration （对比 STM32F745ZGT6)
- Combines a large pin count with a 20 x 20 mm body （对比 STM32F746ZGT6)
设计说明
Use the STMicroelectronics 144-LQFP land pattern and preserve the documented 20 x 20 mm package geometry. Place decoupling capacitors close to the relevant supply pins, route sensitive analog and communication nets away from high-current switching paths, and maintain continuous ground return beneath the device where the footprint permits. The verified excerpts do not provide the complete pin table, so final escape routing must be checked against the official pinout and package drawing before PCB release.
Design the power rails for one of the verified 1.8 V, 2.5 V, or 3.3 V operating configurations while checking the exact core and I/O voltage limits in the datasheet. Provide local high-frequency decoupling and adequate bulk capacitance for transient response. The 216 MHz CPU rating does not by itself determine permissible current or thermal dissipation, so supply droop, startup current, and regulator stability must be evaluated with the complete electrical characteristics.
Estimate junction temperature from actual processor load, ambient temperature, supply voltage, and the PCB thermal path rather than using CPU frequency alone. The 144-lead LQFP offers more external lead area than a leadless package, but its heat dissipation still depends on copper spreading and board construction. Verify the maximum junction and ambient limits from the manufacturer ordering information for the exact T7 configuration, especially in industrial equipment operating continuously inside a sealed enclosure.
Do not treat an STM32F746 order code as an unconditional substitute for the STM32F745ZGT7. Although the documented alternatives retain the 144-LQFP footprint and 216 MHz Cortex-M7 operating point, firmware startup, peripheral availability, interrupt behavior, errata, qualification, and temperature-grade requirements can differ. Review the official family documentation, update boot code and drivers, and run representative hardware tests before approving any alternative for production.
合规信息
The verified excerpts do not provide target-specific RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals declarations. These fields remain unknown until confirmed by STMicroelectronics documentation or an authorized distributor record.
