STM32F411VET6 - 100MHz 512KB MCU | STMicroelectronics
MPN: STM32F411VET6 ✓ Hoạt độngSTM32F411VET6 Tóm tắt
An ARM Cortex-M4 microcontroller is a reduced-instruction-set processor core used in embedded control systems. It combines digital processing, memory, communication interfaces, timers, and analog peripherals on one device. Within the STM32F4 series, the STM32F411VET6 provides a balance of processing performance, memory capacity, low-power operation, and connectivity for compact industrial, medical, consumer, and communications equipment.
The verified product information identifies a 1.7 V to 3.6 V power-supply range, operation from -40 °C to 85 °C or the wider temperature variants stated in the source data, and up to 100 MHz core frequency. The device is listed with 512 KB Flash, 128 KB RAM, USB OTG FS, 11 timers, one ADC, and 13 communication interfaces. These features support control loops, sensor acquisition, data logging, USB-connected peripherals, and human-interface systems.
The STM32F4 architecture uses an ARM Cortex-M4 core with hardware floating-point support, helping accelerate numerical and signal-processing workloads. Its integrated peripherals reduce the need for external components in connected embedded products. The USB OTG FS interface is useful for USB device or host implementations, while the ADC supports analog signal acquisition where system-level accuracy and reference design still require validation.
Typical applications include industrial monitoring, medical instrumentation, USB data acquisition, sensor hubs, motor and motion-control subsystems, consumer devices, and embedded communications equipment. The LQFP-100 package provides a practical choice for prototypes and designs requiring a broad pin count and easy visual inspection during assembly.
Designers should verify the exact pin functions, alternate-function mappings, clock tree, decoupling requirements, and package-specific recommendations against the manufacturer datasheet. For battery-powered systems, low-power mode selection and peripheral clock gating can reduce energy use. For USB or high-speed signal paths, controlled impedance, short routing, clean return paths, and careful grounding are important.
This page combines verified manufacturer and distributor data with practical application guidance, parameter comparisons, and engineering considerations that are not limited to a raw distributor specification table.
Bộ thay thế dễ dàng lắp đặt cho STM32F411VET6 — cùng gói, chân-to-chân tương thích. Các bộ phận yêu cầu hàn PCB bị loại trừ.
Các biến thể trong loạt này
Các mẫu cùng loạt có thể lắp đặt dễ dàng tương thích với STM32F411VET6 (cùng hình factor và footprint) — khác nhau ở Package, Communication Interfaces, Timers, ADC, USB.
Không có bộ thay thế dễ dàng lắp đặt sẵn có cho sản phẩm này.
Yêu cầu các bộ thay thếSTM32F411VET6 Tỷ lệ tối đa & tính chất điện
| Core | ARM Cortex-M4 32-bit RISC with FPU |
| Maximum Core Frequency | 100 MHz |
| Flash Memory | 512 KB |
| RAM | 128 KB |
| Điện áp cung cấp | 1.7 V to 3.6 V |
| Temperature Range | -40 °C to 85 °C / 105 °C / 125 °C |
| USB | USB OTG FS |
| ADC | 1 ADC |
| Timers | 11 |
| Communication Interfaces | 13 |
| Hộp | 100-LQFP, 14 x 14 mm |
| Kiểu lắp đặt | Surface Mount |
| Architecture | ARM Cortex-M4 with floating-point unit |
| Product Type | 32-bit microcontroller |
| Datasheet Description | Dynamic Efficiency Line with BAM |
Hướng dẫn cấu hình chân STM32F411VET6 100-lqfp, 14 x 14 mm
Cấu hình chân cho STM32F411VET6 (100-lqfp, 14 x 14 mm gói). IC số này bao gồm chân GPIO, giao diện truyền thông (UART, SPI, I2C) và chân nguồn. Tham khảo tài liệu thông số kỹ thuật của nhà sản xuất để biết các chức năng chân thay thế và tùy chọn cấu hình. Cực kỳ quan trọng cho thiết kế hệ thống tích hợp và lập trình PCB.
Không có dữ liệu chân cụ thể sẵn có cho STM32F411VET6.
Tham khảo: tài liệu kỹ thuật cho cấu hình chân đầy đủ.
Ứng dụng tiêu biểu
STM32F411VET6 phù hợp cho 6 Áp dụngs: Industrial Sensor Hub, USB Data Acquisition, Medical Monitoring Equipment, USB-Powered Control Module, Motor and Motion Control Subsystem, Consumer Connectivity Hub.
Industrial Sensor Hub
The STM32F411VET6 fits industrial sensor-hub designs that combine several input channels, local processing, and a USB maintenance interface. Its 100 MHz ARM Cortex-M4 core and hardware FPU provide useful computational headroom for filtering, calibration, and condition monitoring, while 512 KB Flash and 128 KB RAM support application code and working buffers. The integrated ADC, 11 timers, and communication interfaces allow a compact design without requiring a separate host processor. Use the 100-LQFP package to expose required sensor, communication, debug, and power pins, and validate analog accuracy against the required measurement range.
Được đề xuất
USB Data Acquisition
The STM32F411VET6 is suitable for USB-connected data-acquisition equipment because the verified feature set includes USB OTG FS, 512 KB Flash, 128 KB RAM, and a 100 MHz Cortex-M4 core. Firmware can buffer samples, perform scaling and filtering, and present a USB interface to a host computer. The ADC and timers provide the basis for periodic sampling and trigger control, although input bandwidth, noise, reference quality, and acquisition timing must be validated at the system level. Keep USB traces short and controlled, and provide robust power and ground return paths.
Được đề xuất
Medical Monitoring Equipment
The STM32F411VET6 can serve as the control processor in medical monitoring equipment where local signal processing, timing, and USB connectivity are required. The Cortex-M4 FPU supports efficient numeric operations, and the 512 KB Flash and 128 KB RAM provide resources for control software, data buffers, and communication stacks. The single ADC and timer resources should be matched to the selected sensor front end and sampling architecture. For medical designs, validate electrical isolation, creepage, clearance, EMC, and regulatory requirements independently; the supplied data identifies medical applications but does not establish medical qualification.
Được đề xuất
USB-Powered Control Module
The STM32F411VET6 is appropriate for a USB-powered embedded control module that performs local automation and exposes configuration or diagnostic functions over USB. Its 1.7 V to 3.6 V operating range allows integration with compatible regulated rails, while USB OTG FS supports a defined connectivity role when the firmware and hardware design are configured correctly. The 11 timers can organize periodic control and measurement tasks, and the communication interfaces can connect sensors or actuators. Check USB current limits, inrush behavior, decoupling, brownout behavior, and ground topology against the selected power architecture.
Được đề xuất
Motor and Motion Control Subsystem
The STM32F411VET6 can support motor-control and motion-management functions where deterministic timing, multiple timers, and embedded processing are important. Its 100 MHz Cortex-M4 core and hardware FPU are suitable for control-loop calculations, while the timer resources can generate precise timing events and PWM outputs. Communication interfaces allow connection to position sensors, host controllers, or external drivers. The exact pin alternate-function mapping, timer synchronization, PWM frequency, dead time, and fault handling must be confirmed for the selected motor topology and safety requirements.
Được đề xuất
Consumer Connectivity Hub
The STM32F411VET6 can act as a connectivity hub in consumer accessories that combine local control, sensor management, and USB firmware access. The 512 KB Flash and 128 KB RAM are useful for protocol handlers, configuration storage, and small application buffers, while the USB OTG FS interface simplifies connection to a host. The 100-pin LQFP package provides access to a broad peripheral set compared with smaller lead-count packages. Firmware should include USB suspend handling, brownout recovery, watchdog policy, and secure update strategy to make the product robust in consumer environments.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho STM32F411VET6 — so sánh, hướng dẫn thiết kế và thông tin tuân thủ.
Hướng dẫn chọn lựa
So sánh với các sản phẩm thay thế
| Tham số | Sản phẩm này |
|---|---|
| Brand | STMicroelectronics |
| Package | 100-LQFP (14 x 14 mm) |
| Core | ARM Cortex-M4 with FPU |
| Maximum Frequency | 100 MHz |
| Flash Memory | 512 KB |
| RAM | 128 KB |
| Supply Voltage | 1.7 V to 3.6 V |
| USB | USB OTG FS |
| ADC | 1 ADC |
| Timers | 11 |
| Communication Interfaces | 13 |
| Temperature Range | -40 °C to 85 °C / 105 °C / 125 °C |
Bảo phân biệt quan trọng
- Cortex-M4 FPU performance (vsSTM32F411VET6 compared with STM32F103VET7)
- Integrated USB connectivity (vsSTM32F411VET6 compared with STM32F407VET6TR)
- Broad 100-pin package access (vsSTM32F411VET6 compared with STM32G431VBT6)
Ghi chú thiết kế
The verified supply range is 1.7 V to 3.6 V, so validate regulator headroom, startup sequencing, and brownout behavior across the complete operating range. Place the manufacturer-recommended bypass capacitors close to the corresponding power pins and provide a low-impedance ground reference. For USB-powered products, check inrush, cable capacitance, and the current budget rather than assuming the nominal supply range alone is sufficient.
Treat the 100-LQFP as a high-pin-count mixed-signal and communications package. Keep decoupling loops compact, route sensitive analog inputs away from USB and switching-current paths, and preserve continuous ground planes beneath and between signal regions. USB traces should follow the manufacturer’s recommended layout guidance, with controlled impedance where required and short return paths to the device ground reference.
Use the datasheet alternate-function table before assigning pins for USB, timers, ADC channels, or communication peripherals. Confirm that the selected package exposes every required signal and that pin multiplexing does not conflict with power, ground, debug, or boot functions. For ADC-based designs, control source impedance, sample timing, reference noise, and digital return currents rather than relying only on the nominal ADC count.
The supplied data does not provide a verified junction-temperature or thermal-resistance specification for this exact ordering code. Use the manufacturer package and electrical data for the selected temperature grade, estimate total switching and regulator dissipation from the actual clock and peripheral load, and provide adequate copper area without assuming that the LQFP package is thermally unlimited. Validate hot corners at the maximum intended ambient temperature.
Thông tin tuân thủ
The supplied manufacturer and distributor snippets do not provide verified compliance declarations for this exact MPN. Medical application is mentioned in one search result, but no medical qualification or regulatory certification is asserted.
