STM32F405RGT6V - 168MHz Cortex-M4 MCU | STMicroelectronics
料号： STM32F405RGT6V ✓ 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 |
STM32F405RGT6V 概述
A microcontroller is a compact embedded-computing device that integrates a processor core, memory, peripherals, and communication interfaces into one semiconductor package. The STM32F405RG belongs to the STM32F4 series, combining an ARM Cortex-M4 core with single-precision floating-point support, DSP instructions, and extensive peripheral connectivity. This makes it suitable for systems that require deterministic control alongside higher-level embedded processing.
The verified manufacturer and distributor data identifies a 32-bit Cortex-M4 processor, 168 MHz maximum operating frequency, 1 MB flash, and a 64-LQFP 10 x 10 mm package for the STM32F405RGT6. The supplied V suffix and TR6-style ordering information should be confirmed against the manufacturer product documentation and distributor inventory before procurement. The family also supports high-performance connectivity-oriented applications, although individual peripheral availability must be checked against the exact package variant.
Typical designs include industrial automation controllers, motor-control systems, communication equipment, audio and digital signal-processing products, instrumentation, and connected embedded platforms. Its 168 MHz Cortex-M4 architecture allows efficient control-loop execution and accelerates floating-point and DSP-oriented workloads compared with a basic Cortex-M microcontroller. The large 1 MB flash capacity also provides room for larger firmware images, boot code, protocol stacks, and application logic.
The STM32F405RGT6V is not a power semiconductor, so SOA data is not applicable. Before replacement, verify the complete pinout, electrical limits, clock configuration, memory requirements, peripheral mapping, package dimensions, and temperature-grade markings. For design work, use the manufacturer STM32F405xx/STM32F407xx datasheet and the exact product page rather than relying only on distributor search snippets.
This page consolidates verified manufacturer and distributor references, package information, application context, and replacement considerations for engineers evaluating the STM32F405RGT6V. It is intended to support component selection, PCB planning, firmware development, and supply-chain review rather than substitute for the complete manufacturer datasheet.
直接替换替代料： STM32F405RGT6V ——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： STM32F405RGT6V （相同外形与封装尺寸） ——差异在于 Flash Memory, Package, RoHS Status.
快速对比工具——选择替代料号进行并排对比：
STM32F415RGT6
✅ 直接替换✓ 有现货
$8.1 / 个
查看数据手册 →GD32F405RGT6
✅ 直接替换📋 参考替代料（不在目录中）
STM32F405RGT6V 最大额定值与电气特性
| Processor Core | ARM Cortex-M4, 32-bit |
| Maximum CPU Frequency | 168 MHz |
| Flash Memory | 1 MB |
| Architecture | ARM 32-bit RISC |
| Floating-Point Unit | Single-precision FPU |
| DSP Support | DSP instructions supported by Cortex-M4 core |
| Memory Protection | Memory protection unit supported by Cortex-M4 core |
| 封装 | 64-LQFP, 10 x 10 mm |
| 安装类型 | Surface mount |
| RoHS 状态 | unknown |
| REACH Status | unknown |
| AEC-Q100 Qualification | not_applicable |
| 引脚数量 | 64 pins |
| Core Architecture | ARM Cortex-M4 |
STM32F405RGT6V 64-lqfp, 10 x 10 mm 引脚配置指南
STM32F405RGT6V（64-lqfp, 10 x 10 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： STM32F405RGT6V.
请参阅 数据手册 以查看完整引脚配置。
典型应用
STM32F405RGT6V 适用于 6 应用s: Industrial Automation Controller, Motor Control and Power Conversion, Digital Signal Processing, Communication Equipment, Test and Measurement Instrumentation, Audio and Embedded Control.
Industrial Automation Controller
The STM32F405RGT6V fits industrial automation control because its ARM Cortex-M4 core operates up to 168 MHz, while the single-precision FPU and DSP instructions support faster signal and control calculations. The device can manage digital I/O, communications, and real-time supervisory logic on one compact 64-LQFP package. Use the exact timer and peripheral mappings from the manufacturer documentation when assigning encoder, actuator, sensor, and network interfaces.
推荐
Motor Control and Power Conversion
The 168 MHz Cortex-M4 core and DSP instruction support make the STM32F405RGT6V a reasonable candidate for real-time motor-control and power-conversion systems. The FPU can improve handling of current, voltage, and speed calculations, while deterministic control code can run alongside communication protocols. Exact timer channels, ADC inputs, comparator resources, and electrical operating conditions must be confirmed in the STM32F405xx datasheet before selecting the MCU.
推荐
Digital Signal Processing
The Cortex-M4F architecture supports single-precision floating-point processing and DSP instructions, making the STM32F405RGT6V suitable for embedded filtering, control-loop, and signal-processing tasks. The 168 MHz operating point provides more computation headroom than basic Cortex-M designs, while 1 MB of flash supports larger firmware and protocol components. Confirm peripheral interfaces and memory requirements before assigning a specific sampling or processing pipeline.
推荐
Communication Equipment
The STM32F405RGT6V can serve as the control processor in connected industrial, test, or communication equipment because it combines a high-performance Cortex-M4 core with a large 1 MB flash footprint. Firmware can include protocol handling, supervisory logic, data acquisition, and update functions. The verified snippets do not enumerate every peripheral or package pin, so interface assignments, transceiver requirements, and timing must be verified in the exact manufacturer documentation.
推荐
Test and Measurement Instrumentation
The STM32F405RGT6V is a strong candidate for measurement instruments that require deterministic control, communication, and moderate signal-processing performance. Its 168 MHz core and single-precision FPU can support acquisition control, calibration logic, filtering, and user-interface tasks. Designers should verify the required ADC characteristics, timer resources, operating voltage, package routing, and reference-design constraints before release to production.
推荐
Audio and Embedded Control
The Cortex-M4F core in STM32F405RGT6V can combine control functions with floating-point and DSP-oriented processing for embedded audio products. The processor is suitable for user-interface control, communications, configuration, and real-time supervisory tasks in systems where a dedicated DSP is unnecessary. Exact audio interface availability, sample-rate support, memory requirements, and package pin assignments must be checked against the manufacturer documentation.
推荐
推荐产品汇总
工程参考数据： STM32F405RGT6V ——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 | STM32F415RGT6 | GD32F405RGT6 |
|---|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics | GigaDevice |
| Package | 64-LQFP | 64-LQFP | 64-LQFP |
| Drop-in Status | Target device | Pin-compatible candidate | Pin-compatible candidate |
| Verified Price | Not provided | Not provided | Not provided |
关键差异点
- High-performance Cortex-M4 processing （对比 STM32F415RGT6)
- Established STM32F4 family positioning （对比 GD32F405RGT6)
- Direct 1 MB flash positioning （对比 STM32F415RGT6)
设计说明
Do not treat a shared LQFP-64 footprint as sufficient proof of drop-in equivalence. Before substituting STM32F415RGT6 or GD32F405RGT6, compare every power pin, ground connection, alternate-function mapping, clock requirement, peripheral assignment, and startup behavior. The supplied cross-reference data identifies both as pin-compatible candidates, but production approval still requires schematic, firmware, and timing validation.
Place decoupling and support components according to the exact STM32F405RGT6V datasheet and reference design. The verified data confirms a 168 MHz Cortex-M4 and a 64-LQFP package but does not provide the complete pinout or capacitor values. Keep power routing short, provide adequate ground return paths, and verify all package pins and exposed features against the official mechanical and electrical drawings before layout release.
Validate the MCU supply range, I/O voltage domains, clock stability, reset behavior, and power sequencing using the official STM32F405xx datasheet. The supplied snippets identify the processor and flash memory but do not specify voltage limits or current consumption, so those values must not be guessed. Use the manufacturer's recommended decoupling and clock strategy, and verify brownout and reset conditions in the final system power tree.
At 168 MHz, PCB layout quality can affect clock, communication, and signal-processing behavior. Route high-speed signals with controlled impedance where applicable, minimize return-path discontinuities, keep sensitive analog and digital return currents separated, and follow the datasheet's package-specific guidance. Check external component placement and trace topology against the selected alternate functions rather than relying on generic STM32F4 layouts.
合规信息
The supplied verified data confirms the manufacturer and product family but does not provide RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals declarations. These fields remain unknown rather than being inferred.