STM32F405VGT6W - 168MHz Cortex-M4 1MB MCU | STMicroelectronics
料号： STM32F405VGT6W ✗ 停产| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $6.4456 | $6.45 |
| 10 | $0 | $0.00 |
| 100 | $0 | $0.00 |
| 500 | $0 | $0.00 |
| 1,000 | $0 | $0.00 |
STM32F405VGT6W 概述
A microcontroller is a programmable system-on-chip that integrates a processor core, nonvolatile program memory, data memory, peripherals, and communication interfaces. Within the hierarchy of embedded semiconductors, the STM32F4 family belongs to the ARM Cortex-M microcontroller class and provides real-time control capabilities for industrial, communications, audio, and consumer products. Its 32-bit architecture and DSP-oriented peripherals make it suitable for systems that need more processing capability than an 8- or 16-bit controller.
The verified distributor listing identifies a 1 M x 8 flash organization, 32-bit ARM Cortex-M4 core, and 168 MHz operating frequency. The family documentation also identifies an FPU, ART Accelerator, memory protection unit, and performance of up to 210 DMIPS. The W suffix denotes the supplied temperature or product-grade variant, but the exact suffix-specific temperature and qualification details were not provided in the verified data and therefore require confirmation from the manufacturer datasheet.
Typical applications include industrial automation, networked embedded controllers, audio and digital signal processing, motor control, communications equipment, and consumer products. The 1 MB flash capacity provides more program storage than many entry-level Cortex-M devices, while the Cortex-M4 DSP instruction set and FPU can reduce processing overhead in filtering, control, and signal-analysis tasks. Firmware development should account for the device's memory map, interrupt priorities, clock configuration, and peripheral pin multiplexing.
A key design consideration is package-level decoupling and signal integrity. Place the required power, reset, and bypass connections according to the manufacturer hardware guidelines, and verify the exact pin assignments and exposed thermal requirements before layout. Because the supplied evidence is distributor and family-document data rather than a complete target-specific electrical table, unverified voltage, current, temperature, and peripheral values are marked for data completion rather than inferred.
This page combines verified distributor pricing and availability references, family-level technical context, application guidance, and strict same-package alternative screening. It is intended to support engineering selection and sourcing while clearly separating confirmed values from parameters that still require target-specific manufacturer documentation.
直接替换替代料： STM32F405VGT6W ——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： STM32F405VGT6W （相同外形与封装尺寸） ——差异在于 Package, Core, Architecture, Communication Interfaces, Core Architecture.
快速对比工具——选择替代料号进行并排对比：
STM32F405VGT6TR
✅ 直接替换✓ 有现货
$8.1 / 个
查看数据手册 →STM32F405VGT6J
✅ 直接替换✓ 有现货
$8.1 / 个
查看数据手册 →STM32F405VGT6V
✅ 直接替换✓ 有现货
联系询价
查看数据手册 →STM32F405RGT6V
✅ 直接替换✓ 有现货
联系询价
查看数据手册 →STM32F405VGT7
✅ 直接替换✓ 有现货
联系询价
查看数据手册 →STM32F405VGT6W 最大额定值与电气特性
| Core | ARM 32-bit Cortex-M4 CPU |
| Maximum CPU Frequency | 168 MHz |
| Flash Memory | 1 MB (1M x 8) |
| Architecture | 32-bit |
| Floating-Point Unit | Integrated FPU |
| DSP Capability | DSP instructions |
| ART Accelerator | Present; supports zero-wait-state execution from flash according to family documentation |
| Memory Protection Unit | Present |
| Maximum Performance | 210 DMIPS |
| 封装 | 100-LQFP (14 x 14 mm) |
| 安装类型 | Surface mount |
| 引脚数量 | 100 pins |
STM32F405VGT6W 100-lqfp (14 x 14 mm) 引脚配置指南
STM32F405VGT6W（100-lqfp (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： STM32F405VGT6W.
请参阅 数据手册 以查看完整引脚配置。
典型应用
STM32F405VGT6W 适用于 6 应用s: Industrial Automation Controller, Audio Signal Processing, Motor Control System, Networked Embedded Gateway, Digital Signal Processing Platform, Consumer Embedded Product.
Industrial Automation Controller
The STM32F405VGT6W fits industrial automation controllers that need deterministic real-time control, a 32-bit Cortex-M4 core, and up to 168 MHz processing. Its 1 MB flash provides room for control logic, communication handlers, and parameter tables, while DSP instructions and the integrated FPU can support filtering and signal conditioning. Use it between sensors or actuators and higher-level communications equipment, while validating exact GPIO, timer, ADC, and communication assignments against the target datasheet. The 100-LQFP package also provides many external pins for mixed signal and control connectivity.
推荐
Audio Signal Processing
STM32F405VGT6W is appropriate for audio and digital signal processing products because its Cortex-M4 core includes an FPU and DSP instructions and operates up to 168 MHz. The 1 MB flash capacity can accommodate DSP routines, control software, and communication code, while the large LQFP package exposes peripheral signals for converters and interfaces. Designers should use the device for sampling, filtering, mixing, or control functions where deterministic performance is useful, but must confirm the exact ADC, timer, DMA, and codec interfaces in the manufacturer documentation.
推荐
Motor Control System
The STM32F405VGT6W can serve as the control processor in a motor-control system where fast deterministic execution, DSP instructions, and a 32-bit architecture are valuable. Its 1 MB flash supports control algorithms and diagnostics, while the 100-LQFP package offers a substantial pin count for encoder, gate-driver, current-sense, and protection interfaces. Exact timer channels, advanced timer functions, ADC synchronization, and break inputs must be confirmed against the target-specific STM32F405 documentation. Firmware and hardware should be validated together because motor-control timing and fault handling are safety-critical.
推荐
Networked Embedded Gateway
STM32F405VGT6W is suitable for a small embedded gateway or communications controller when the application needs more code storage and processing capacity than an entry-level MCU. The verified 1 MB flash and up-to-168 MHz Cortex-M4 operation can support protocol stacks, buffering, and supervisory logic, while the LQFP package provides numerous I/O options. Whether Ethernet, USB, CAN, or other interfaces are available must be confirmed in the exact datasheet. For a network-facing product, validate boot security, watchdog behavior, clock recovery, and long-term supply requirements.
推荐
Digital Signal Processing Platform
The STM32F405VGT6W provides the combination of a 168 MHz Cortex-M4 core, FPU, DSP instructions, and 1 MB flash needed for compact real-time signal-processing platforms. It can be used in measurement, control, audio, or communications equipment where FIR and IIR processing, transforms, or complex control calculations must execute alongside peripheral management. The 100-LQFP package exposes enough pins for converters and support circuitry, but the exact ADC bandwidth, timer channels, DMA behavior, and memory characteristics are not supplied here and must be verified before selecting the MCU.
推荐
Consumer Embedded Product
STM32F405VGT6W can be used in consumer products requiring a compact, performance-oriented embedded controller with 1 MB flash and a 32-bit processor. It fits user-interface controllers, appliance controls, sensor hubs, and connected accessories where code size and real-time response matter more than the smallest possible package. The 100-LQFP footprint is useful when a design needs many discrete I/O connections, but final selection should account for PCB area and thermal performance. Confirm operating temperature, supply voltage, peripheral availability, and lifecycle status from the exact manufacturer documentation.
推荐
推荐产品汇总
工程参考数据： STM32F405VGT6W ——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 | STM32F405VGT6TR | STM32F405VGT6J | STM32F405VGT6V | STM32F405RGT6V | STM32F405VGT7 |
|---|---|---|---|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Core | ARM Cortex-M4 | STM32F405 family; exact core specification not separately supplied | STM32F405 family; exact core specification not separately supplied | STM32F405 family; exact core specification not separately supplied | Arm Cortex-M4 | STM32F405 family; exact core specification not separately supplied |
关键差异点
- High-frequency Cortex-M4 processing with 1 MB flash （对比 STM32F405RGT6V)
- Large 100-LQFP package for mixed embedded systems （对比 STM32F405VGT7)
- Integrated DSP-oriented Cortex-M4 feature set （对比 STM32F405RGT6V)
- Verified distributor sourcing reference （对比 STM32F405VGT6TR)
设计说明
Before layout, verify the exact STM32F405VGT6W supply pins, voltage range, decoupling requirements, and power-up sequence from the official datasheet. The verified distributor information confirms a 100-LQFP package and 168 MHz class of operation, but it does not provide the target-specific regulator recommendations or absolute maximum ratings. Place required bypass capacitors adjacent to the relevant power pins and preserve the manufacturer-recommended grounding and filtering topology. Do not substitute an LDO or regulator rating based only on CPU frequency.
Use the exact STMicroelectronics package drawing to create the 100-LQFP footprint, including pin numbering, lead width, pitch, courtyard, and exposed thermal or mechanical features. The verified listing identifies a 14 x 14 mm LQFP but does not provide a complete pin table or land pattern. Check the footprint against the current manufacturer drawing and inspect the assembled device orientation. A package-name match is not sufficient to guarantee pin compatibility or PCB manufacturability.
Calculate power dissipation from the actual supply voltage, I/O loading, clock configuration, and ambient temperature rather than treating the 168 MHz rating as a thermal specification. The supplied data does not include target-specific current limits, junction-temperature limits, or package thermal resistance, so those values must be obtained from the manufacturer documentation. Use the LQFP exposed copper area and board thermal design appropriate to the final assembly, then validate temperature rise in the assembled product.
Do not treat same-family MPNs as automatic replacements. STM32F405VGT6TR, STM32F405VGT6J, STM32F405VGT6V, STM32F405RGT6V, and STM32F405VGT7 appear in the supplied cross-reference results, but the evidence does not establish complete pin, electrical, temperature, or firmware equivalence for the target. Compare the exact ordering code, package drawing, memory map, peripheral configuration, clock limits, and boot behavior. Perform hardware and firmware regression testing before production substitution.
合规信息
The supplied verified data does not state RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals status. No compliance claim is inferred.