STM32F405VGT6V - 168MHz Cortex-M4 1MB MCU | STMicroelectronics
料号： STM32F405VGT6V ✓ 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 |
STM32F405VGT6V 概述
A microcontroller is a programmable system-on-chip that integrates a CPU core, memory, peripherals, and interface controllers on one device. The STM32F4 Series belongs to the STM32 family of 32-bit embedded processors, providing higher performance and richer connectivity than basic 8-bit or 16-bit control devices.
The STM32F405VGT6V uses an ARM Cortex-M4 32-bit RISC core with an FPU. Its advertised operating frequency reaches 168 MHz, while 1 MB of Flash provides room for firmware and application code. The part is identified as an STM32F4 Series microcontroller and is available in a 100-LQFP package.
Connectivity and control are central to this device family. STMicroelectronics describes the STM32F405xx family as a high-performance Arm Cortex-M4 platform, and distributor records identify the STM32F405VGT6V as a 32-bit microcontroller with a 1 MB Flash configuration. Exact peripheral availability, electrical limits, memory details beyond the verified values, and package pin assignments should be confirmed in the manufacturer datasheet.
Typical uses include industrial automation, motor and motion control, communications equipment, audio signal processing, and connected embedded products. The Cortex-M4F architecture supports floating-point and DSP-oriented workloads, while the 168 MHz operating frequency provides headroom for real-time control and multiple peripheral functions.
For PCB design, use the 100-LQFP footprint and verify every power, ground, clock, reset, and I/O connection against the official pinout. Do not infer compatibility from the STM32F405 family name alone; exact suffix, temperature grade, memory option, and peripheral configuration must be checked.
This page combines verified distributor specifications, manufacturer-family information, application guidance, pricing placeholders where necessary, and drop-in alternatives only when package and parametric compatibility can be substantiated.
STM32F405VGT6V 最大额定值与电气特性
| Product Type | 32-bit ARM Cortex-M4 microcontroller |
| Core | ARM Cortex-M4 with FPU |
| Maximum CPU Frequency | 168 MHz |
| Flash Memory | 1 MB |
| Flash Organization | 1M x 8 bits |
| Architecture | 32-bit RISC |
| DSP Support | DSP instructions |
| FPU | Integrated floating-point unit |
| 封装 | 100-LQFP |
| Package Body Size | 14 x 14 mm |
| 电源电压 | 2.5 V / 3.3 V |
| Flash Wait-State Feature | ART Accelerator supports 0-wait-state execution from Flash |
| CPU Performance | 210 DMIPS / 1.25 DMIPS/MHz |
| Memory Protection Unit | Yes |
| Series | STM32F4 Series |
| 安装类型 | Surface Mount |
STM32F405VGT6V 14 x 14 mm 引脚配置指南
STM32F405VGT6V（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： STM32F405VGT6V.
请参阅 数据手册 以查看完整引脚配置。
典型应用
STM32F405VGT6V 适用于 6 应用s: Industrial Automation Controller, Motor Control and Motion Systems, Communications Gateway, Audio Signal Processing, Embedded Data Acquisition, Consumer Connectivity Hub.
Industrial Automation Controller
The STM32F405VGT6V fits industrial automation controllers that coordinate sensors, actuators, communication links, and real-time control logic. Its 168 MHz Cortex-M4 core and integrated FPU provide processing headroom for control calculations, while DSP instructions can accelerate filtering and signal conditioning. The 1 MB Flash capacity is useful for protocol stacks, parameter storage, and control firmware. A production design should still verify the exact peripheral set, temperature range, EMC requirements, and isolation strategy in the manufacturer documentation.
推荐
Motor Control and Motion Systems
STM32F405VGT6V is appropriate for embedded motion control, digital power control, and motor-drive supervisory functions where deterministic timing and arithmetic performance are important. The 168 MHz Cortex-M4F core can execute control loops while handling communications and diagnostics. Its 100-LQFP package provides a defined footprint for mixed-signal and power-control boards, but the analog front end, gate drivers, current sensing, and protection network must be designed separately. Verify PWM, timer, ADC, and fault-response details before finalizing the architecture.
推荐
Communications Gateway
The STM32F405VGT6V can serve as the control processor in a communications gateway that bridges serial, Ethernet, USB, or fieldbus interfaces. Its 168 MHz Cortex-M4 core provides processing capacity for protocol conversion, buffering, and supervisory logic, while 1 MB Flash accommodates substantial firmware. The exact peripheral availability and electrical interfaces must be confirmed because the verified source data does not enumerate every controller feature. PCB design should include controlled impedance routing, ESD protection, isolation where required, and carefully decoupled power rails.
推荐
Audio Signal Processing
STM32F405VGT6V is well suited to embedded audio signal processing when a product needs real-time control alongside a general-purpose processor core. The Cortex-M4F architecture provides an FPU and DSP instructions, supporting filters, mixing, modulation, and other fixed-point or floating-point operations. The 1 MB Flash supports firmware and lookup data, although external memory may be needed for larger audio buffers. Audio codec selection, sampling clocks, signal integrity, analog grounding, and output filtering remain system-level design tasks that are not established by the distributor snippets.
推荐
Embedded Data Acquisition
The STM32F405VGT6V can act as the supervisory MCU in a data-acquisition system that samples analog inputs, performs filtering, timestamps events, and forwards data over a communications interface. Its 168 MHz processing rate and DSP capabilities leave room for signal-processing tasks, while 1 MB Flash supports application firmware and configuration data. The design must confirm ADC characteristics, sample timing, input protection, analog reference quality, and communications bandwidth. The verified data does not specify ADC accuracy or sampling specifications, so those values must be taken from the manufacturer datasheet.
推荐
Consumer Connectivity Hub
STM32F405VGT6V can serve as the central controller in connected consumer equipment that combines local control, user-interface processing, and network communication. Its 1 MB Flash and 168 MHz Cortex-M4 core provide a balance between capability and integration, while the 100-LQFP package supports conventional PCB assembly. The device is appropriate when firmware size, control latency, and peripheral integration matter more than using the smallest package. Product-specific requirements such as radio coexistence, USB certification, ESD, thermal performance, and field upgrade support must be validated independently.
推荐
推荐产品汇总
工程参考数据： STM32F405VGT6V ——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 |
|---|---|
| Package | 100-LQFP (14 x 14 mm) |
| Brand | STMicroelectronics |
| CPU Core | ARM Cortex-M4 with FPU |
| Maximum Frequency | 168 MHz |
| Flash Memory | 1 MB |
| Flash Organization | 1M x 8 bits |
| Architecture | 32-bit RISC |
| Supply Voltage | 2.5 V / 3.3 V |
| DSP Support | DSP instructions |
关键差异点
- Integrated Cortex-M4F compute （对比 Generic STM32F4 family comparison candidates)
- Memory and package positioning （对比 STM32F407VET6)
- Programming ecosystem context （对比 STM32F405VGT6)
设计说明
Use the manufacturer-recommended decoupling and power-rail arrangement for the exact STM32F405VGT6V datasheet. The verified data confirms 2.5 V or 3.3 V operation but does not provide regulator topology, current limits, or capacitor values, so those values must not be guessed. Confirm voltage tolerances, sequencing requirements, and the power source behavior during reset before PCB release.
Plan the 100-LQFP layout around the official pin table and package drawing. Keep power and ground connections short, place required bypass capacitors close to their pins, and route high-speed or sensitive signals away from switching nodes. Because the verified snippets do not provide the complete STM32F405VGT6V pinout, complete symbol and footprint verification must precede fabrication.
Do not treat STM32F405VGT6V as interchangeable with STM32F407VGT6 or STM32F405VGT6 solely because the family names and package descriptions are similar. Verify the exact suffix, Flash configuration, temperature grade, peripheral set, pin assignments, and lifecycle status. A same-family comparison page is useful for initial screening, but manufacturer documentation is required for a drop-in claim.
合规信息
The verified data does not explicitly provide RoHS, REACH, lead-free, halogen-free, conflict-minerals, or automotive qualification statements for the exact MPN.
