STM32F411RCT7 - 100MHz 256KB MCU 64-LQFP | STMicroelectronics
Référence : STM32F411RCT7 ✓ Actif| Qté | Prix unitaire | Total |
|---|---|---|
| 1 | $6.1311 | $6,13 |
| 10 | $6.1311 | $61,31 |
| 100 | $6.1311 | $613,11 |
| 500 | $6.1311 | $3 065,55 |
| 1 000 | $6.1311 | $6 131,10 |
STM32F411RCT7 Présentation
An STM32 microcontroller integrates a processor core, memory, peripherals, and communication interfaces on one semiconductor device. STM32F411 belongs to the STM32F4 performance line and combines an Arm Cortex-M4 processor with hardware floating-point and digital signal processing support. This hierarchy places it above general-purpose 8-bit microcontrollers for applications that need higher arithmetic throughput, interrupt responsiveness, and configurable peripherals.
Verified distributor data identifies the target as a 32-bit, 100 MHz device with 256 KB flash and a 64-LQFP package. Its USB OTG FS interface supports USB-oriented designs, while the reported 11 timers support timing, motor-control, PWM, and periodic-service functions. The single ADC supports analog measurements, and the 13 communication interfaces allow connection requirements to be distributed across serial, bus, and USB peripherals.
The Arm Cortex-M4 core executes 32-bit instructions and includes floating-point and DSP instructions. This architecture is useful for control loops, data acquisition, communication gateways, audio and signal processing, and compact industrial equipment. The 100 MHz operating frequency provides higher computational headroom than basic microcontrollers while retaining the simplicity of a single-chip embedded design.
Typical applications include USB-connected data loggers, sensor hubs, industrial control modules, motor-control controllers, compact audio equipment, and connected embedded accessories. Designers should verify the exact peripheral pin assignments, electrical limits, clock tree, memory organization, and package-level thermal constraints in the STM32F411RC manufacturer documentation before finalizing a PCB.
A key design consideration is package and pin planning. The 64-LQFP footprint requires careful escape routing, while the concentration of analog, communication, timer, and USB functions on a single MCU makes pin multiplexing a central board-level decision. Preserve clean grounding, follow the manufacturer's decoupling and layout guidance, and validate firmware initialization for every enabled peripheral.
This page combines verified manufacturer and distributor information, same-package alternatives where supported by the supplied cross-reference results, and practical integration guidance. Because the provided search results do not establish a complete verified pin table or a fully validated five-part drop-in set, unavailable engineering values are explicitly marked rather than guessed.
Alternatives de remplacement direct pour STM32F411RCT7 — même boîtier, compatible broche à broche. Les références à boîtier différent nécessitant une retouche du PCB sont exclues.
Variantes de cette série
Modèles de la même série directement compatibles avec STM32F411RCT7 (même facteur de forme et même empreinte) — différant par Package, Core, Communication Interfaces, Operating Temperature, SRAM.
Outil de comparaison rapide — sélectionnez des références alternatives pour une comparaison côte à côte :
STM32F411RCT6
✅ Remplacement direct✓ En stock
$4.61 / unité
Voir la fiche technique →STM32F411RC
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
STM32F405VGT6TR
✅ Remplacement direct✓ En stock
$8.1 / unité
Voir la fiche technique →STM32F407VGT6TR
✅ Remplacement direct✓ En stock
$7.55 / unité
Voir la fiche technique →STM32F429VGT6
✅ Remplacement direct✓ En stock
$10.85 / unité
Voir la fiche technique →STM32F411RCT7 Valeurs maximales et caractéristiques électriques
| Core | Arm Cortex-M4 32-bit RISC |
| Maximum Core Frequency | 100 MHz |
| Flash Memory | 256 KB |
| Architecture | 32-bit MCU with FPU and DSP capability |
| USB Interface | USB OTG FS |
| Timer Count | 11 timers |
| ADC Count | 1 ADC |
| Communication Interface Count | 13 communication interfaces |
| Boîtier | 64-LQFP, 10 x 10 mm |
| Type de montage | Surface mount |
Guide de configuration des broches du STM32F411RCT7 64-lqfp, 10 x 10 mm
Configuration des broches du STM32F411RCT7 (boîtier 64-lqfp, 10 x 10 mm). Ce circuit intégré numérique comprend des GPIO, des interfaces de communication (UART, SPI, I2C) et des broches d'alimentation. Consultez la fiche technique du fabricant pour les fonctions alternatives des broches et les options de configuration. Indispensable pour la conception de systèmes embarqués et la conception de circuits imprimés.
Aucune donnée de brochage détaillée disponible pour STM32F411RCT7.
Consultez la fiche technique pour la configuration complète des broches.
Applications typiques
STM32F411RCT7 convient pour 6 applications: USB Sensor Hub, Industrial Data Logger, Compact Motor-Control Module, USB Audio Interface, Connected Home Sensor Node, Compact Embedded Control System.
USB Sensor Hub
The STM32F411RCT7 fits a USB sensor hub when a compact system must combine host or device connectivity with real-time acquisition. Its verified 100 MHz Arm Cortex-M4 core provides arithmetic headroom for sampling, filtering, and packet preparation, while the listed USB OTG FS interface supports USB-oriented peripheral integration. The 11 timers can support periodic sampling or status timing, and the single ADC can serve analog front-end inputs. A designer should map the required USB, ADC, and timer signals to actual package pins, provide validated power rails, and confirm USB impedance and routing requirements in the manufacturer documentation.
Recommandé
Industrial Data Logger
The STM32F411RCT7 is suitable for a compact industrial data logger that must timestamp measurements, manage storage, and expose data through USB or serial communications. Its 100 MHz Cortex-M4 core can execute acquisition and buffering logic while the reported 11 timers support periodic triggers and communication timing. The 256 KB flash provides a defined code and configuration budget, although total application storage must be checked against SRAM and external-memory requirements. Use careful isolation between analog inputs, digital communication, and power supplies, and validate industrial temperature, EMC, and grounding requirements separately.
Recommandé
Compact Motor-Control Module
The STM32F411RCT7 can serve as the control processor in a compact motor-control module when the selected timer channels and package pins satisfy the required PWM and feedback functions. The 100 MHz Arm Cortex-M4 core with DSP instructions is well suited to fixed-point control calculations, while 11 timers provide resources for PWM, input capture, and time-base functions. The single ADC can be used for current or position feedback if its channel and electrical requirements meet the design. Confirm motor-driver isolation, pin multiplexing, timer channel availability, thermal limits, and safety behavior in the complete STM32F411RC documentation.
Recommandé
USB Audio Interface
The STM32F411RCT7 may be considered for a USB audio interface because the verified feature set includes USB OTG FS and a Cortex-M4 core with FPU and DSP capability. Those resources are relevant to audio buffering, control logic, and real-time signal-processing tasks, although the supplied snippets do not confirm a dedicated audio peripheral or the required audio clock architecture. Confirm whether external codec interfaces, USB synchronization, and clocking are available on the chosen package. Keep analog audio paths physically separated from USB and switching circuitry to reduce noise coupling.
Recommandé
Connected Home Sensor Node
The STM32F411RCT7 fits a connected sensor node that needs more processing capability than a simple low-end controller while retaining USB or serial connectivity options. Its 100 MHz Cortex-M4 core can handle local filtering, state management, and protocol conversion, while the reported timers and communication interfaces provide flexible timing and peripheral resources. The 64-LQFP package supports compact assembly, but final pin budgeting is important because multiple functions may share pins through alternate-function settings. Confirm low-power modes, wake-up behavior, antenna or transceiver integration, and RF coexistence requirements for the final product.
Recommandé
Compact Embedded Control System
The STM32F411RCT7 is appropriate for compact embedded control systems requiring deterministic control behavior, multiple peripheral functions, and USB connectivity in a single device. The Arm Cortex-M4 architecture supplies 32-bit processing and DSP support, while the verified 11 timers, one ADC, and 13 communication interfaces indicate substantial integration for control and monitoring tasks. The 256 KB flash capacity should be allocated deliberately across boot code, application firmware, and configuration data. Validate pin multiplexing, interrupt priorities, watchdog strategy, brownout behavior, and production programming requirements before release.
Recommandé
Récapitulatif des produits recommandés
Données de référence d'ingénierie pour STM32F411RCT7 — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit | STM32F411RCT6 | STM32F411RC | STM32F405VGT6TR | STM32F407VGT6TR | STM32F429VGT6 |
|---|---|---|---|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Package | 64-LQFP (10x10) | 64-LQFP (10x10) | 64-LQFP (10x10) | 64-LQFP (10x10) | 64-LQFP (10x10) | 64-LQFP (10x10) |
Principaux différenciateurs
- Cortex-M4 performance with DSP and FPU support (vs STM32F405VGT6TR)
- USB connectivity in a compact 64-LQFP device (vs STM32F411RCT6)
- Large timer and interface integration for embedded control (vs STM32F407VGT6TR)
Notes de conception
Design the 64-LQFP footprint with the manufacturer land pattern and verify escape routing for every enabled peripheral before schematic release. The supplied evidence confirms a 10 x 10 mm 64-LQFP package but does not provide the complete pin table, exposed pad arrangement, or recommended PCB dimensions. Treat pin multiplexing as a constrained allocation problem rather than assigning USB, timers, ADC inputs, and communications independently. A post-placement review should check that every selected signal has a valid alternate-function mapping and adequate escape space.
Establish the complete power tree before routing the PCB. The supplied snippets do not state STM32F411RCT7 supply voltage limits, current consumption, or required bypass values, so do not infer them from generic STM32 families. Use the official STM32F411RC documentation to identify each supply rail, place required decoupling at the associated pins, and keep high-current return paths short. If the board includes USB, analog conversion, or motor-control circuitry, analyze startup sequencing and noise coupling as separate power domains.
Plan USB and clocked interfaces against the actual package pin assignments and board-level topology. USB OTG FS is present in the verified feature summary, but impedance values, transceiver arrangement, routing lengths, and crystal requirements are not included in the supplied data. Follow the manufacturer reference layout, provide a continuous return path, keep sensitive analog and digital routes separated, and validate crosstalk, overshoot, and clock jitter during prototype testing. Any external transceiver or connector must be checked against the STM32's logic levels and pin multiplexing.
Thermal analysis should begin after the final clock, USB, communication, and peripheral load is known. The available data identifies a 64-LQFP package but does not provide junction temperature, package thermal resistance, or maximum power dissipation. Use the manufacturer's package data for the final estimate, account for copper area and board construction, and keep regulator and switching stages thermally separate from sensitive analog sections. Do not rely on an estimated temperature rise until the actual device data are obtained.
The most common sourcing mistake is treating a same-family or same-package STM32 as automatically interchangeable. STM32F411RCT6 and other STM32F4 parts may differ in suffix coding, memory, temperature grade, lifecycle status, peripheral availability, electrical limits, or firmware support even when the package name is the same. Verify the exact ordering code, pinout, alternate functions, clock configuration, memory map, and qualification requirements before approving a replacement.
Informations de conformité
The supplied snippets do not provide verified RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals declarations. Compliance fields remain unknown rather than assumed.