STM32F746IGT7 - 216MHz Cortex-M7 1MB MCU | STMicroelectronics
Référence : STM32F746IGT7 ✓ Actif| Qté | Prix unitaire | Total |
|---|---|---|
| 1 | $22.3678 | $22,37 |
| 10 | $22.3678 | $223,68 |
| 100 | $22.3678 | $2 236,78 |
| 500 | $22.3678 | $11 183,90 |
| 1 000 | $22.3678 | $22 367,80 |
STM32F746IGT7 Présentation
An Arm Cortex-M7 microcontroller is a high-performance member of the embedded MCU hierarchy: Cortex-M7 core → 32-bit RISC microcontroller → embedded processor → semiconductor. This device type executes control software close to sensors, actuators, communications circuitry, and human-machine interfaces, reducing dependence on separate processors for real-time workloads.
Verified headline features include the 216 MHz Cortex-M7 core, 1 MB flash organized as 1M x 8 bits, and single-precision floating-point capability. The Cortex-M7 architecture also implements DSP instructions and memory-protection features, according to the manufacturer datasheet. These capabilities suit floating-point control, audio and communications processing, graphics-assisted human-machine interfaces, and high-speed peripheral coordination.
The STM32F746 belongs to STMicroelectronics’ STM32F7 high-performance microcontroller family. Its architecture provides substantially more processing capability than typical Cortex-M-class control devices while retaining the integration and deterministic embedded-control model expected from an MCU. The verified data does not provide RAM capacity, peripheral inventory, operating-voltage range, or exact package pin assignments, so those values remain unavailable rather than inferred.
Typical implementation areas include industrial automation, network-connected control, audio and digital signal processing, human-machine interfaces, communications equipment, and high-performance embedded systems. Designers must confirm all peripheral assignments, electrical limits, clock requirements, and package details against the official STM32F745xx/STM32F746xx datasheet before schematic capture or PCB release.
A critical design consideration is PCB planning around the 176-LQFP footprint and its fine-pitch leads. Use a manufacturer-supported footprint, verify every exposed or no-connect assignment, and preserve adequate routing and return paths for high-speed interfaces. Because the supplied source set does not establish complete pin-level data, use the official package drawing rather than reconstructing the pinout from the 176-pin count alone.
This page consolidates verified manufacturer and distributor information, pricing availability from the retrieved results, source links, and engineering cautions not presented as a single concise procurement summary. It also separates confirmed facts from missing parameters so engineers can make traceable design and sourcing decisions.
Alternatives de remplacement direct pour STM32F746IGT7 — même boîtier, compatible broche à broche. Les références à boîtier différent nécessitant une retouche du PCB sont exclues.
Outil de comparaison rapide — sélectionnez des références alternatives pour une comparaison côte à côte :
Aucune alternative de remplacement direct disponible pour ce produit.
Demander des alternativesSTM32F746IGT7 Valeurs maximales et caractéristiques électriques
| Product Type | 32-bit RISC microcontroller |
| Processor Core | Arm Cortex-M7 |
| Maximum CPU Frequency | 216 MHz |
| Instruction Set | ARM 32-bit |
| Flash Memory Size | 1 MB |
| Flash Organization | 1M x 8 bits |
| Floating-Point Unit | Single-precision FPU |
| DSP Support | DSP instruction set |
| Memory Protection | Supported by Cortex-M7 core |
| Boîtier | 176-LQFP |
| Package Dimensions | 24 x 24 mm |
| Package Pin Count | 176 pins |
| Type de montage | Surface mount |
Guide de configuration des broches du STM32F746IGT7 176 pins
Configuration des broches du STM32F746IGT7 (boîtier 176 pins). 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 STM32F746IGT7.
Consultez la fiche technique pour la configuration complète des broches.
Applications typiques
STM32F746IGT7 convient pour 8 applications: Industrial Automation and Motion Control, Communications and Networked Control, Audio and Digital Signal Processing, Human-Machine Interfaces and Display Control, Embedded Instrumentation and Measurement, Robotics and Real-Time Embedded Platforms, Data Acquisition and Edge Processing, Server and Network Equipment Control.
Industrial Automation and Motion Control
The STM32F746IGT7 fits high-speed industrial control because its Arm Cortex-M7 core operates up to 216 MHz and includes single-precision floating-point and DSP instructions. Those capabilities can support control-loop calculations, signal conditioning, and real-time peripheral coordination without relying solely on lower-rate interrupt handling. The verified 1 MB Flash also provides room for a substantial embedded application and boot program. Use it where deterministic control must run close to sensors and actuators. Before design release, confirm the exact timer, ADC, communications peripherals, RAM, voltage range, temperature rating, and industrial qualification requirements; those details are not established by the supplied excerpts.
Recommandé
Communications and Networked Control
STM32F746IGT7 is suitable as the primary controller in communications equipment when protocol processing and responsive peripheral management require more compute than a basic MCU. Its 216 MHz Cortex-M7 core, single-precision FPU, and DSP support can accelerate filtering, framing, modulation-related math, and control logic. The 1 MB Flash provides firmware capacity for communication stacks and application features. Actual interface suitability depends on the exact Ethernet, USB, serial, or other peripherals exposed by the ordered part, which must be checked in the official datasheet. Validate timing margins, impedance-controlled routing, clock stability, and firmware-driver support before production.
Recommandé
Audio and Digital Signal Processing
The STM32F746IGT7 is well suited to real-time audio or DSP workloads because the Cortex-M7 core operates up to 216 MHz and supports Arm single-precision floating-point data processing and a full DSP instruction set. These features help implement filters, transforms, mixing, modulation, or control functions with fewer software operations than a simpler core. The single-precision FPU also supports common control and signal-processing data types. The verified data does not identify audio interfaces or memory bandwidth, so engineers must confirm codec interfaces, DMA behavior, sample-rate support, RAM, and clock-tree limits in the device documentation before assigning peripheral functions or planning buffering.
Recommandé
Human-Machine Interfaces and Display Control
The 216 MHz Cortex-M7 performance gives STM32F746IGT7 additional headroom for graphical human-machine interfaces, touch-oriented controls, and responsive front-panel logic. Its floating-point and DSP instruction support can be useful for scaling, filtering, animation, and sensor presentation before data is sent to a display or communications module. The 1 MB Flash supports larger embedded firmware, although the supplied excerpts do not state RAM capacity or LCD/MMC peripheral availability. Verify external-memory interfaces, DMA, display timing, and pin multiplexing in the official documentation. PCB routing should keep display and touch signals away from high-current switching paths.
Recommandé
Embedded Instrumentation and Measurement
STM32F746IGT7 can serve as the processing core in embedded measurement equipment when acquisition, calibration, filtering, and control must be handled in real time. The 216 MHz Cortex-M7 core and single-precision FPU support responsive numeric processing, while DSP instructions can assist filter and signal-analysis tasks. The 1 MB Flash allows consolidated firmware for acquisition control, diagnostics, and communications. Because the verified source does not enumerate ADC characteristics, timer resolution, memory capacity, or analog supply limits, these functions must not be assumed. Validate input bandwidth, sampling architecture, calibration strategy, reference accuracy, and timing using the exact official device data.
Recommandé
Robotics and Real-Time Embedded Platforms
STM32F746IGT7 fits robotics and platform-control designs that need responsive computation alongside deterministic peripheral handling. Its 216 MHz Cortex-M7 core can process control state, sensor fusion, and motion algorithms, while the FPU and DSP instructions support common floating-point calculations. The 1 MB Flash supports a combined bootloader and application image. Integration still requires exact confirmation of timer channels, encoder interfaces, communication ports, memory, pin multiplexing, and timing. Use deterministic interrupt priorities and validated PWM resources, and test worst-case execution behavior rather than assuming nominal CPU frequency alone guarantees real-time performance.
Recommandé
Data Acquisition and Edge Processing
The STM32F746IGT7 is a candidate for edge-processing systems that combine local acquisition, numeric filtering, and network output. Its 216 MHz Cortex-M7 core and DSP support can process data close to the sensor or machine bus, reducing latency compared with a remote-host architecture. The single-precision FPU supports common scaling and filtering workloads, while 1 MB Flash accommodates embedded firmware and protocol components. Confirm available RAM, DMA channels, external-memory interfaces, and specific converter connectivity before implementation. At the PCB level, isolate analog paths, use short return routes, and validate timing and signal integrity under simultaneous processing and communications load.
Recommandé
Server and Network Equipment Control
STM32F746IGT7 can be evaluated for control-plane duties in network equipment, storage systems, or server peripherals where a high-performance MCU handles monitoring, configuration, and real-time interfaces. The 216 MHz Cortex-M7 core provides substantial control-processing headroom, and the DSP and floating-point features support filtering and protocol-adjacent calculations. Its 1 MB Flash supports embedded application code, while the MCU form factor allows autonomous board management. However, the verified excerpts do not identify the exact Ethernet MAC, USB, PCIe, or storage interfaces available on STM32F746IGT7. Verify those functions, boot behavior, security requirements, temperature range, and lifecycle commitments before selecting it for infrastructure equipment.
Recommandé
Récapitulatif des produits recommandés
Données de référence d'ingénierie pour STM32F746IGT7 — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit |
|---|---|
| Package | 176-LQFP |
| Brand | STMicroelectronics |
| Processor Core | Arm Cortex-M7 |
| Maximum CPU Frequency | 216 MHz |
| Flash Memory | 1 MB |
| Flash Organization | 1M x 8 bits |
| Floating-Point Unit | Single precision |
| DSP Support | DSP instructions |
| Package Dimensions | 24 x 24 mm |
Principaux différenciateurs
- Higher verified maximum CPU frequency than the retrieved STM32F429IGH6 comparison candidate (vs STM32F429IGH6)
- Cortex-M7 processing architecture with floating-point and DSP support (vs STM32F429IGH6)
- High flash capacity in a 176-LQFP control MCU (vs STM32F746VGT6)
Notes de conception
Use the manufacturer-supported land pattern for the 176-LQFP package rather than generating pad and drill geometry from the package name. Confirm pin 1 orientation, courtyard clearance, paste aperture, solder-mask clearance, and assembly tolerances against the official package drawing. The verified data confirms a 24 x 24 mm body but does not provide lead pitch or pad dimensions. A geometry mismatch can shift every connection on a 176-pin device and may create hidden shorts between fine-pitch leads.
Place all required bypass capacitors beside their assigned supply pins, with the shortest practical connection from each capacitor to the power and ground planes. Separate noisy switching or high-current return paths from sensitive signal and reference grounds. Capacitor values, allowable ripple, voltage tolerance, and power-supply topology are not supplied in the verified excerpts; obtain them from the official electrical characteristics and the selected regulator design before release.
Review clock, reset, boot, programming, and high-speed peripheral pins in the official pin table before assigning functions. Route clocks and high-speed interfaces over continuous reference planes with no plane splits beneath the signal path, and provide a nearby low-impedance ground reference. Check external component placement so feedback and sensing lines remain short. Because the supplied source excerpts omit the complete pinout and alternate-function map, no specific signal should be assigned from memory or generic STM32 assumptions.
No thermal estimate is provided because supply voltage, device current, ambient temperature, junction limits, package thermal metrics, and board construction are absent. After obtaining those values, calculate worst-case dissipation from the intended clock, memory, and peripheral operating modes. Validate with temperature measurement near the MCU during maximum-frequency operation and worst-case I/O activity. A 216 MHz clock does not by itself determine whether a heatsink is necessary.
Do not treat STM32F746 family variants as drop-in replacements solely because they share the Cortex-M7 name. Ordering suffixes can change package, pin count, temperature grade, or production status. Do not substitute STM32F429IGH6 or STM32F746VGT6 without verifying the complete official pin and feature tables. Likewise, boot configuration, clock options, firmware support, and errata must be reviewed for the exact STM32F746IGT7 order code before mass production.
Informations de conformité
The supplied verified snippets do not state RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals status. No compliance claim was inferred.
