STM32F405ZGT6J - 168MHz Cortex-M4 1MB MCU | STMicroelectronics
料号： STM32F405ZGT6J ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $5.8421 | $5.84 |
| 10 | $0 | $0.00 |
| 100 | $0 | $0.00 |
| 500 | $0 | $0.00 |
| 1,000 | $0 | $0.00 |
STM32F405ZGT6J 概述
A microcontroller is a programmable system-on-chip that integrates a processor core, memory, communication peripherals, timers, analog functions, and power-management blocks. The Cortex-M4 core uses the Arm RISC architecture and provides deterministic instruction execution suitable for real-time control. STM32F405 devices extend this architecture with floating-point and DSP capabilities, making them more suitable than basic Cortex-M devices for signal processing, communications, audio, and motor-control workloads.
Key verified attributes include an Arm Cortex-M4 32-bit RISC core, operation up to 168 MHz, 1 MB Flash storage, and a 144-LQFP package. The family documentation also identifies a single-precision FPU and a full set of DSP instructions. These resources allow developers to combine control-loop processing with higher-level connectivity and data-handling functions without requiring a separate processor for every task. The J suffix in the MPN is retained exactly as supplied; package, temperature, and ordering-code details should be confirmed against the ST product page before production release.
Typical applications include industrial automation, communications equipment, audio and digital signal processing, embedded networking, motor control, and connected industrial equipment. The STM32F4 family is especially relevant when a design needs more performance and memory than a small general-purpose MCU while retaining a broad peripheral ecosystem. Firmware development can use the STM32 toolchain and ecosystem, but exact debugger, library, and board compatibility must be verified for the selected development platform.
A key design consideration is package and pin planning. The 144-LQFP footprint provides many external I/O options but requires careful escape routing, decoupling, ground-plane management, and signal-integrity review. Do not infer every peripheral, electrical limit, pin function, or operating-temperature grade from distributor summaries; consult the official STMicroelectronics datasheet and product page for the complete device-specific specification. This page distinguishes verified headline parameters from values that require confirmation and does not invent missing technical data.
直接替换替代料： STM32F405ZGT6J ——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： STM32F405ZGT6J （相同外形与封装尺寸） ——差异在于 Core, Package, ADC, Communication Interfaces, SRAM.
快速对比工具——选择替代料号进行并排对比：
STM32F405ZGT6
✅ 直接替换✓ 有现货
$8.1 / 个
查看数据手册 →STM32F407ZGT6TR
✅ 直接替换✓ 有现货
$5.25 / 个
查看数据手册 →STM32F405RGT6
✅ 直接替换✓ 有现货
$6.75 / 个
查看数据手册 →STM32F405ZGT6J 最大额定值与电气特性
| Core | Arm Cortex-M4 32-bit RISC core |
| Maximum Core Frequency | 168 MHz |
| Flash Memory | 1 MB |
| Flash Organization | 1M x 8 bits |
| FPU | Single-precision floating-point unit |
| DSP Support | Arm single-precision data-processing instructions and full DSP instruction set |
| Supply Options | 2.5 V and 3.3 V |
| 封装 | 144-LQFP (20 mm x 20 mm) |
| 安装类型 | Surface mount |
| Product Family | STM32F4 series |
| Core Architecture | 32-bit RISC |
| Processor Family | Arm Cortex-M4 |
| Manufacturer | STMicroelectronics |
| Datasheet PDF | Available from STMicroelectronics |
| Pricing Availability | LCSC listing indicates in-stock status and a price from $5.8421 |
| Orderable Package | 144-LQFP (20x20) |
STM32F405ZGT6J 144-lqfp (20x20) 引脚配置指南
STM32F405ZGT6J（144-lqfp (20x20) 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： STM32F405ZGT6J.
请参阅 数据手册 以查看完整引脚配置。
典型应用
STM32F405ZGT6J 适用于 6 应用s: Industrial Automation Controller, Motor Control and Power Conversion, Communications Gateway, Audio and Digital Signal Processing, Embedded Networking Equipment, Human-Machine Interface and Data Acquisition.
Industrial Automation Controller
The STM32F405ZGT6J fits industrial automation controllers that combine real-time control with communication and data processing. Its 168 MHz Arm Cortex-M4 core provides substantial instruction throughput, while the single-precision FPU and DSP instructions support calculations in motion, process, and machine-control loops. The 1 MB Flash capacity is useful for firmware, control tables, and communication protocols. A typical design would use the MCU for sequencing, sensor acquisition, actuator commands, and supervisory communications. Before finalizing the PCB, verify every peripheral, pin, voltage, and timing requirement against the official ST datasheet, because the supplied verified data only confirms the headline processor, memory, and package attributes.
推荐
Motor Control and Power Conversion
The STM32F405ZGT6J is a reasonable platform for digital motor-control and power-conversion systems because its 168 MHz Cortex-M4 core and DSP instruction support can accelerate control calculations. The hardware FPU is useful when implementing current-loop, voltage-loop, or transform calculations. The MCU can coordinate PWM generation, ADC sampling, protection handling, and supervisory logic, but it is not a power stage by itself. External MOSFETs or other switching devices, gate drivers, current sensing, and protection components remain necessary. Exact timer channels, ADC limits, pin assignments, and timing guarantees must be verified in the STM32F405 datasheet before committing to a control topology.
推荐
Communications Gateway
The STM32F405ZGT6J can serve as a communications gateway when a design needs more local processing than a small microcontroller provides. Its 168 MHz core can handle protocol state machines, buffering, routing decisions, and supervisory tasks, while the 1 MB Flash supports larger firmware images. The STM32F4 family is commonly considered for connected embedded products, but the supplied evidence does not verify the target's complete Ethernet, USB, or transceiver feature set. Those interfaces must be checked in the official product documentation and against the selected board connectors and PHY or transceiver choices. Firmware and hardware revisions should be frozen only after interface, pin-muxing, clock, and power requirements are validated.
推荐
Audio and Digital Signal Processing
The STM32F405ZGT6J is suitable for audio and embedded signal-processing roles that benefit from hardware floating-point and DSP execution. The Cortex-M4 FPU supports single-precision calculations, while the documented DSP instruction set can reduce the processing burden for filtering, modulation, demodulation, or control-oriented audio algorithms. The 1 MB Flash capacity provides room for application code and fixed data, but RAM and external-memory requirements are not supplied for the target and must be verified. A practical implementation must also consider interrupt latency, DMA behavior, peripheral clocking, and analog front-end requirements. Use the official datasheet for the exact peripheral resources before selecting sample rates or scheduling algorithms.
推荐
Embedded Networking Equipment
The STM32F405ZGT6J can be evaluated for embedded networking equipment when local protocol processing, control, and application firmware must coexist in one MCU. Its 168 MHz Cortex-M4 core and 1 MB Flash provide a larger processing and code-storage baseline than entry-level devices. The target's exact Ethernet, USB, and other connectivity resources are not stated in the verified snippets, so networking suitability should not be assumed from the family name alone. Validate the required MAC or companion-interface arrangement, PHY support, pin multiplexing, and timing against the ST datasheet. This application is best approached with a hardware abstraction layer and a board-level bring-up plan rather than assuming software-only equivalence across related STM32F4 MPNs.
推荐
Human-Machine Interface and Data Acquisition
The STM32F405ZGT6J is a fit for data-acquisition and human-machine-interface systems that combine control logic with display, keypad, communications, and logging functions. The 168 MHz Cortex-M4 core can manage multiple interrupt-driven tasks, while the 1 MB Flash supports a larger application and UI firmware base. Designers should use the MCU's verified peripherals for display communication, serial links, storage, and analog sampling, but the supplied data does not identify the complete peripheral inventory. Pin multiplexing and package routing must therefore be checked directly in the ST datasheet. A robust design should also define watchdog behavior, brownout response, update strategy, and connector protection before firmware is connected to field equipment.
推荐
推荐产品汇总
工程参考数据： STM32F405ZGT6J ——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 | STM32F405ZGT6 | STM32F407ZGT6TR | STM32F405RGT6 |
|---|---|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
关键差异点
- High-performance Cortex-M4 processing （对比 STM32F405RGT6)
- Hardware-assisted numerical processing （对比 STM32F407ZGT6TR)
- 1 MB Flash memory baseline （对比 STM32F405RGT6)
- Package and board-space suitability （对比 STM32F407ZGT6TR)
设计说明
Use the official STMicroelectronics STM32F405xx and STM32F407xx datasheet as the authority for the 144-LQFP pinout and recommended decoupling. Keep regulator output, ground, and decoupling connections short, and provide a continuous ground reference beneath the device where the package and board stackup allow. Because the verified data does not include exact capacitor values, voltage tolerances, or exposed-pad details, do not copy generic STM32 layouts without checking the exact package drawing.
Plan the 144-LQFP escape routing before schematic sign-off. Separate fast or externally accessible signals from noisy power-conversion stages, preserve adequate spacing for assembly and rework, and route high-current paths independently from signal returns. The 20 mm by 20 mm package provides many pins but also creates a dense fanout; verify courtyard, solder mask, paste, and test-point requirements with the PCB assembly house.
The verified data identifies 2.5 V and 3.3 V supply options, but it does not provide the complete operating-voltage table or current limits. Confirm the exact VDD range, internal-regulator arrangement, startup sequence, and power-consumption limits in the official datasheet. Validate brownout behavior, regulator startup, decoupling, and load-transient performance in hardware rather than relying on the distributor headline specifications.
Do not treat a same-family or same-package MPN as a guaranteed replacement without checking the complete ordering code. STM32F405ZGT6J contains encoded information that may distinguish package, temperature, qualification, or other ordering attributes. Compare the manufacturer product page, pinout, memory map, clock limits, peripheral set, and lifecycle status before substituting a part or reusing an existing footprint.
For high-speed communication or precise analog acquisition, define edge-rate and routing constraints from the selected peripheral and clock configuration. Keep crystal or clock routing short, maintain continuous references where possible, and isolate sensitive analog paths from switching and digital return currents. The supplied search data does not identify all target peripheral I/O functions or timing limits, so signal-integrity decisions must be based on the official STM32 documentation and the complete board design.
合规信息
The supplied verified search data does not provide device-specific RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals declarations. These fields remain unknown rather than being inferred from the manufacturer name or general STM32 family conventions.
