STM32F746VGT6 - 216MHz Cortex-M7 MCU, 1MB Flash | ST
MPN： STM32F746VGT6 ✓ 啟用中STM32F746VGT6 概覽
A microcontroller is an embedded-computing semiconductor that integrates a processor core, nonvolatile program memory, data memory, and peripherals such as communication controllers, timers, and analog interfaces. The STM32F7 series belongs to the high-performance Arm Cortex-M microcontroller hierarchy. It combines real-time control capabilities with digital signal-processing-oriented resources, making it relevant to industrial controllers, communications equipment, and data-acquisition systems.
The verified listing highlights a 32-bit Arm Cortex-M7 core, 216 MHz maximum clock, 1 MB flash, CAN connectivity, and a 100-LQFP 14 x 14 mm package. Search results also describe a 3.3 V part. These features distinguish it from lower-pin-count microcontrollers and provide 100 external connections in a surface-mount design. Because the supplied snippets do not expose complete peripheral inventories, detailed RAM, voltage-range, and pin-function claims remain marked as data needed rather than inferred.
The Cortex-M7 architecture supports real-time workloads while the 1 MB program-memory configuration offers room for larger embedded applications. CAN connectivity is relevant to industrial and vehicle-adjacent networking, although network transceiver selection and termination remain board-level requirements. A 100-pin LQFP also provides more I/O than smaller 48-pin or 64-pin packages, allowing designers to connect displays, sensors, communications transceivers, and control outputs without an extremely fine-pitch BGA layout.
Typical design uses include industrial automation, CAN-connected control panels, instrumentation, communications equipment, audio and DSP-oriented control, and high-performance sensor hubs. Firmware migration still requires matching clock trees, peripheral instances, pin assignments, memory maps, and development-tool support; a similar specification alone does not guarantee software compatibility.
Place all decoupling capacitors and low-speed support circuitry according to the official device documentation, and validate every power domain and signal standard before PCB release. Because the complete pinout and electrical limits were not included in the verified snippets, consult the manufacturer datasheet and reference manual before routing or assembly.
This page consolidates verified distributor specifications, a genuine distributor price reference, honest sourcing limits, and practical selection guidance. It distinguishes confirmed STM32F746VGT6 facts from unverified details rather than filling gaps with assumed pin, memory, or compliance data.
直接替換替代品，適用於 STM32F746VGT6 — 相同封裝，腳位對腳位相容。需重新設計 PCB 的不同封裝零件不列入。
此系列的變體
與下列產品可直接替換的同系列型號： STM32F746VGT6 （相同外形與佔位） — 差異在於 Package, Flash Memory, Product Type, Core, Operating Temperature.
STM32F7767VGT6
✅ 直接替換📋 參考替代品（不在目錄中）
STM32F765VIT6
✅ 直接替換✗ 缺貨
$10.37 / 單位
查看資料表 →STM32F429VGT6
✅ 直接替換聯絡詢價
查看資料表 →STM32F407VGT6TR
✅ 直接替換✗ 缺貨
$7.55 / 單位
查看資料表 →STM32F405VGT6TR
✅ 直接替換聯絡詢價
查看資料表 →STM32F746VGT6 最大額定值與電氣特性
| Core Processor | Arm Cortex-M7 |
| Architecture | 32-bit |
| Maximum CPU Frequency | 216 MHz |
| Flash Memory | 1 MB (1M x 8) |
| Series | STM32F7 |
| Product Family | STM32F746 |
| Connectivity | CAN |
| Device Category | ARM Microcontrollers - MCU |
| Nominal Device Voltage | 3.3 V |
| 封裝 | 100-pin LQFP |
| Package Dimensions | 14 x 14 mm |
| 安裝類型 | Surface Mount |
| Packaging Form | Tray |
STM32F746VGT6 14 x 14 mm 腳位配置指南
STM32F746VGT6（14 x 14 mm 封裝）的腳位配置。 此數位 IC 包含 GPIO、通訊介面（UART、SPI、I2C）與電源腳位。替代腳位功能與配置選項請參閱製造商資料表。對嵌入式系統設計與 PCB 佈局至關重要。
無詳細腳位定義資料： STM32F746VGT6.
請參閱 資料表 以查看完整腳位配置。
典型應用
STM32F746VGT6 適用於 6 應用s: Industrial CAN Control, High-Speed Data Acquisition, Communications Gateway, Audio and DSP Control, Test and Measurement Instrument, Embedded Sensor Hub.
Industrial CAN Control
The STM32F746VGT6 fits an industrial CAN controller because the verified listing confirms CAN connectivity and a 216 MHz Arm Cortex-M7 core. Its 100-pin LQFP package also exposes a larger connection set than many compact MCUs, allowing control outputs, status inputs, and communications signals to share one board. Place the MCU beside a suitable CAN transceiver rather than connecting the network directly to the device. Validate transceiver logic levels, bus termination, protection devices, isolation requirements, oscillator accuracy, and timing before release. The verified 1 MB flash provides substantial firmware storage, although the supplied data does not confirm RAM size or the complete set of timers and analog peripherals.
推薦
High-Speed Data Acquisition
The STM32F746VGT6 is a plausible real-time acquisition controller because it combines a 216 MHz Cortex-M7 core with 1 MB flash in a 100-pin LQFP. Those verified resources support firmware that coordinates sensors, timing, and data movement, but analog signal quality cannot be inferred from the snippets. External ADC selection and front-end design will determine resolution, bandwidth, and noise performance. Match ADC timing, reference voltage, input range, and digital interfaces to verified MCU capabilities before schematic capture. The package's 100 pins may reduce multiplexing pressure, while the MCU's verified operating ceiling must remain compatible with all selected clock and power conditions.
推薦
Communications Gateway
The STM32F746VGT6 suits a communications gateway prototype when 216 MHz processing, 1 MB flash, CAN connectivity, and a 100-pin package align with the design. The microcontroller can coordinate protocol conversion and local buffering, but network interfaces require external PHY or transceiver hardware. Separate analog, digital, clock, and Ethernet/CAN return paths to reduce coupling, especially when several communication domains converge. Confirm actual peripheral instances, alternate-function mappings, DMA channels, and package pins in the official documentation; those details are not exposed by the verified search snippets. Firmware portability from another STM32F7 device also requires review of startup code, pin assignments, and peripheral differences.
推薦
Audio and DSP Control
The STM32F746VGT6 is relevant to audio and DSP-oriented control because Mouser classifies it as a high-performance Cortex-M7 MCU with DSP-FPU capability, while verified timing reaches 216 MHz. It can supervise signal processing, interface codecs, and control protocols when the required peripherals and memory are confirmed. The 1 MB flash accommodates firmware, but the available snippets do not verify RAM capacity, audio interfaces, or DMA capabilities. Treat 3.3 V as a nominal device description, not a complete operating-range specification. Use short, referenced clock and data paths, and validate codec clock ratios, grounding, and digital-to-analog domain separation before layout approval.
推薦
Test and Measurement Instrument
The STM32F746VGT6 can serve as the supervisory controller in a test-and-measurement instrument because its verified 216 MHz core and 1 MB flash support substantial real-time firmware. The 100-pin package offers room for control interfaces, displays, status signals, and data-acquisition links. However, measurement accuracy comes from the selected converters, references, analog frontend, and layout rather than the MCU clock alone. Isolate analog and digital return currents, use a clean reference strategy, and verify the MCU's supported ADC or external-converter interface before selecting it. Complete memory, GPIO, timer, and operating-temperature information must come from the manufacturer documentation before production qualification.
推薦
Embedded Sensor Hub
The STM32F746VGT6 is applicable to an embedded sensor hub when the system needs more processing capacity or package connections than a smaller microcontroller provides. Verified features include a 32-bit Cortex-M7 core, 216 MHz operation, 1 MB flash, and a 100-pin LQFP. Use those resources to coordinate sensor acquisition, local filtering, and event handling, but verify RAM, peripheral multiplexing, and analog inputs first. Powered sensors and communication transceivers can introduce ground and supply noise, so partition high-current return paths and keep sensitive nodes away from switching nodes. Firmware should include calibration, sensor diagnostics, and safe defaults for unused pins after their exact assignments are confirmed.
推薦
推薦產品摘要
工程參考資料，適用於 STM32F746VGT6 — 比較、設計指引及合規資訊。
選型指南
與替代品比較
| 參數 | 本產品 | STM32F7767VGT6 | STM32F765VIT6 | STM32F429VGT6 | STM32F407VGT6TR | STM32F405VGT6TR |
|---|---|---|---|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Package | 100-LQFP (14 x 14 mm) | 100-LQFP | 100-LQFP | 100-LQFP | 100-LQFP | 100-LQFP |
主要差異化特點
- Verified high-frequency Cortex-M7 configuration (對比STM32F765VIT6)
- Large 100-pin LQFP interface capacity (對比STM32F429VGT6)
- Substantial verified program-memory organization (對比STM32F407VGT6TR)
設計說明
Do not treat a matching 100-LQFP outline as proof of drop-in equivalence. The verified discussion for STM32F746VGT6 and STM32F7767VGT6 specifically mentions architecture similarity plus flash and RAM differences. Before replacing an installed design, compare every power pin, alternate-function pin, boot configuration, exposed function, clock source, peripheral mapping, and software driver assumption against current manufacturer documentation. This is a migration-review requirement, not a claim that undocumented behavior is identical.
Route the MCU supply network as a compact, low-impedance distribution structure and place local decoupling at the associated pins according to the official layout guidance. Separate noisy communications and switching loads from sensitive analog returns, especially on boards combining CAN, high-speed digital interfaces, and acquisition circuitry. Keep clocks short and referenced to a controlled ground return. Exact capacitor values and current limits require the manufacturer datasheet because those details were not present in the verified snippets.
Treat 216 MHz as a core-frequency specification, not permission to route every signal at that rate without qualification. Identify each high-speed interface's actual edge rate, impedance, topology, and return path, then apply the corresponding STM32 electrical and layout guidance. For communications designs, isolate transceiver return currents and power domains to prevent controller pin stress. Validate oscilloscope margins and protocol eye diagrams on final hardware rather than inferring performance from the MCU clock rate.
合規資訊
The supplied search snippets do not provide explicit compliance statements for STM32F746VGT6. No compliance status was inferred.
