STM32F405OGY6WTR - 168MHz Cortex-M4 1MB MCU | STMicroelectronics
料号： STM32F405OGY6WTR ✗ 停产| 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 |
STM32F405OGY6WTR 概述
A microcontroller is a programmable semiconductor system that combines a CPU core, memory, timers, communication controllers, and dedicated peripherals on one integrated circuit. The Arm Cortex-M4 core in this device is a 32-bit RISC processor with a floating-point unit. In the product hierarchy, STM32F405OGY6WTR belongs to the STM32F4 high-performance microcontroller family and ultimately to the broader embedded processor and semiconductor category.
Verified device features include an Arm Cortex-M4 core, a maximum operating frequency of 168 MHz, 1 MB of Flash organized as 1M x 8 bits, and up to 192 KB of SRAM plus 4 KB of backup SRAM. Search results also identify USB full-speed and high-speed OTG, Ethernet connectivity, three analog-to-digital converters, numerous timers, and extensive communication interfaces. The integrated FPU accelerates floating-point workloads, while the high clock rate supports responsive control, communications, and signal-processing tasks.
Typical uses include connected industrial equipment, audio and communications systems, USB-connected embedded products, Ethernet-enabled controllers, motor and motion-control platforms, and high-density sensor-processing designs. The 90-ball WLCSP format is particularly useful when minimizing board area is important. Its dense interconnect requirement also makes careful PCB layout, clean power delivery, and package-aware assembly essential.
Designers should confirm all 90-ball assignments, exposed-ball requirements, voltage limits, decoupling values, and board-layout constraints against the official manufacturer documentation before release. Because the provided source snippets do not expose complete timing, pin-level, environmental, pricing, or lifecycle tables, those details are retained as data-needed items rather than inferred. This page combines verified manufacturer and distributor facts with application guidance for compact STM32F405-based designs.
直接替换替代料： STM32F405OGY6WTR ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。
快速对比工具——选择替代料号进行并排对比：
该产品暂无直接替换替代料。
请求替代料STM32F405OGY6WTR 最大额定值与电气特性
| Product Type | 32-bit high-performance microcontroller |
| CPU Core | Arm Cortex-M4 with FPU |
| Architecture | 32-bit RISC |
| Maximum CPU Frequency | 168 MHz |
| Flash Memory | 1 MB (1M x 8 bits) |
| SRAM | Up to 192 KB |
| Backup SRAM | 4 KB |
| Floating-Point Performance | 210 DMIPS |
| Analog-to-Digital Converters | 3 |
| Timer Count | 17 |
| Communication Interfaces | 15 |
| USB Interface | USB OTG full-speed and high-speed |
| Ethernet | Supported |
| Supply Voltage Class | 3.3 V |
| 封装 | 90-ball WLCSP, approximately 4.22 mm x 3.97 mm |
| Package Type | UFBGA/WLCSP |
| 安装类型 | Surface mount |
STM32F405OGY6WTR ufbga/wlcsp 引脚配置指南
STM32F405OGY6WTR（ufbga/wlcsp 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： STM32F405OGY6WTR.
请参阅 数据手册 以查看完整引脚配置。
典型应用
STM32F405OGY6WTR 适用于 6 应用s: USB-Connected Embedded Controller, Industrial Automation Controller, Ethernet-Enabled Network Equipment, High-Speed Sensor Acquisition, Audio and Communications Equipment, Motor and Motion Control Platform.
USB-Connected Embedded Controller
The STM32F405OGY6WTR fits USB-connected embedded controllers because its Arm Cortex-M4 core operates at up to 168 MHz and the verified platform includes USB OTG full-speed and high-speed support. The 1 MB of Flash provides substantial firmware capacity, while up to 192 KB of SRAM supports protocol stacks, buffers, and application state. USB device or host logic can therefore share one compact controller with configuration storage, user interfaces, and supervisory tasks. The 90-ball WLCSP saves board area but demands careful escape routing, impedance-controlled USB traces, clean reference planes, and assembly capability capable of handling the dense package. Firmware planning should also reserve clocks and peripherals needed by USB and confirm whether the selected board architecture uses internal or external crystal sources.
推荐
Industrial Automation Controller
The STM32F405OGY6WTR can serve as the central controller in compact industrial automation equipment where processing speed, memory, and peripheral integration matter. Its 168 MHz Cortex-M4 core and FPU provide resources for communication handling, control loops, data acquisition, and supervisory logic. The verified family data identifies 17 timers, three ADCs, and 15 communication interfaces, creating a broad basis for machine-control and condition-monitoring platforms. Designers should partition deterministic timing between control tasks and non-real-time networking, use the FPU only where its latency is justified, and maintain isolated power and signal paths for analog measurement channels. Environmental and lifecycle qualification still must be checked for the exact ordering code before deployment in industrial service.
推荐
Ethernet-Enabled Network Equipment
STM32F405OGY6WTR is applicable to compact Ethernet-enabled products because the STM32F405 family integrates Ethernet capability alongside a high-performance Cortex-M4 core. At up to 168 MHz, the MCU can support packet processing, configuration management, diagnostics, and application control without relying on a separate host processor. Its 1 MB Flash supports larger protocol and application images, while up to 192 KB of SRAM can hold packet buffers and networking state. A practical implementation needs an appropriate Ethernet PHY, magnetics, controlled-impedance routing, robust clocking, and firmware that handles initialization and error recovery. The dense 90-ball WLCSP also requires a compact but carefully validated layer stack, ground-plane continuity, and manufacturing support capable of inspecting all BGA balls.
推荐
High-Speed Sensor Acquisition
The STM32F405OGY6WTR is well suited to sensor-acquisition systems that need fast sampling control and substantial data handling. The verified device includes three ADCs and a Cortex-M4 core capable of 168 MHz, allowing sampled data to be filtered, calibrated, and transferred over USB, Ethernet, or another supported communication interface. Up to 192 KB of SRAM allows working buffers, while the 1 MB of Flash can hold firmware, lookup data, and configuration information. Performance depends on analog front-end design, ADC timing, reference quality, signal bandwidth, and interrupt or DMA architecture; the MCU cannot compensate for poor source impedance or unsuitable filtering. Production designs should verify the exact ADC ratings and pin multiplexing in the official documentation before setting acquisition bandwidth.
推荐
Audio and Communications Equipment
The STM32F405OGY6WTR provides sufficient compute and memory for communications equipment with real-time signal handling, particularly when an FPU is useful. Its Cortex-M4 core reaches 168 MHz, and the platform includes 15 communication interfaces that can support combinations of serial, network, USB, and timing functions. The 1 MB of Flash and up to 192 KB of SRAM support protocol state, buffers, and configurable signal paths. For audio or communications designs, real-time performance depends on memory bandwidth, DMA use, interrupt latency, clock accuracy, and external transceiver quality. Firmware must prevent blocking peripheral operations from delaying deadlines, while the PCB must preserve continuous ground references and controlled return paths beneath high-speed and switching nodes.
推荐
Motor and Motion Control Platform
STM32F405OGY6WTR can anchor a compact motor or motion-control platform because the verified family data identifies 17 timers, three ADCs, and a 168 MHz Cortex-M4 core. Timers can organize PWM, capture, and scheduling functions, while the FPU supports control calculations and filtering. The MCU can also coordinate current or position feedback through external sensors and communicate with a host or other controllers through supported interfaces. A reliable implementation must separate analog sensing from switching nodes, use appropriately rated power stages, and confirm timer pin assignments and complementary-output requirements on the 90-ball package. Exact motor-control limits, such as timer resolution under operating conditions and specified control peripherals, should be validated in the official device documentation.
推荐
推荐产品汇总
工程参考数据： STM32F405OGY6WTR ——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 |
|---|---|
| Brand | STMicroelectronics |
| Package | 90-ball WLCSP, approximately 4.22 mm x 3.97 mm |
| CPU Core | Arm Cortex-M4 with FPU |
| Maximum Frequency | 168 MHz |
| Flash Memory | 1 MB (1M x 8 bits) |
| SRAM | Up to 192 KB plus 4 KB backup SRAM |
| USB Interface | USB OTG full-speed and high-speed |
| Ethernet | Supported |
| ADC Count | 3 |
| Timer Count | 17 |
| Communication Interfaces | 15 |
关键差异点
- High-performance Cortex-M4 processing in a compact package （对比 Generic cross-brand cross-reference candidates)
- Integrated communications and connectivity （对比 Microcontrollers requiring separate host connectivity)
- Analog and real-time control integration （对比 Lower-resource general-purpose MCUs)
设计说明
Treat the 90-ball WLCSP as a high-density assembly rather than a conventional leaded MCU. Confirm every ball location, exposed thermal or mechanical requirement, solder-mask definition, and paste stencil against the official package drawing. Provide uninterrupted ground planes, short decoupling connections, and clean escape paths for high-speed interfaces. Prototype the footprint and assembly process before committing to a production board because package drawing and land-pattern details were not available in the supplied snippets.
Follow the manufacturer’s exact supply, decoupling, and pin-power requirements rather than treating the listed 3.3 V class as a complete electrical specification. Place required bulk and high-frequency capacitors close to their designated balls, keep switching-current loops compact, and provide clean return paths for clocks and communications. Verify startup, brownout behavior, analog-reference noise, and maximum operating conditions against the official electrical tables before schematic release.
Route USB and other high-speed interfaces over continuous reference planes with controlled geometry and minimal stubs. Isolate clocks from ADC and communication inputs, maintain appropriate spacing between sensitive nets and switching nodes, and avoid splits in power or ground planes beneath the MCU. Validate the final board with measured eye diagrams, rise and fall times, and protocol margin tests because the provided data does not contain board-level timing or impedance guidance.
Do not substitute STM32F405OGY6TR or STM32F405OGY6VTR solely because the base ordering codes look similar. The supplied comparison identifies these variants but does not decode their suffixes or establish identical ball maps, grades, or availability. A valid substitution requires review of ordering information, package drawings, electrical limits, temperature grade, lifecycle status, and firmware assumptions. Migrating software also requires peripheral and clock compatibility tests.
合规信息
The supplied source snippets do not state RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals status. Compliance must be confirmed from the current manufacturer product declaration.
