STM32F746NGH6G - 216MHz Cortex-M7 1MB MCU | STMicroelectronics
부품 번호: STM32F746NGH6G ✗ 단종STM32F746NGH6G 개요
A microcontroller is a programmable semiconductor that integrates a processor core, memory, peripherals, and interface circuitry into one device. The STM32F7 family belongs to the embedded microcontroller hierarchy and combines real-time control performance with extensive connectivity. The STM32F746NGH6G is positioned for applications requiring more computational throughput and graphics or display resources than general-purpose entry-level microcontrollers.
The verified manufacturer information identifies the STM32F745xx and STM32F746xx devices as Cortex-M7 products operating at up to 216 MHz. Their single-precision FPU supports Arm single-precision data-processing instructions, while the built-in DSP instruction set accelerates filtering and other numerical workloads. The Art Accelerator and L1 cache improve the suitability of the device for multimedia, industrial, and human-machine-interface applications.
The STM32F746NGH6G provides 1 MB of Flash memory in a 1M x 8 organization and supports SDRAM and TFT-controller functions. These resources enable larger firmware images, external-memory operation, and display-oriented designs. A 216-pin TFBGA provides substantial I/O capacity in a 13 x 13 mm surface-mount land pattern, although its fine pitch requires careful PCB layout, assembly, and inspection.
Typical uses include industrial human-machine interfaces, TFT display controllers, audio and DSP processing, embedded networking, data acquisition, and high-performance control systems. The Cortex-M7 processing capability and integrated peripherals make the device suitable where deterministic embedded control must coexist with graphical data transfer or higher-bandwidth external-memory access.
Designers should preserve the complete STM32F746NGH6G pin allocation and follow STMicroelectronics's recommended decoupling, clock, reset, and PCB-layout guidance. Firmware should be validated against the STM32F745xx and STM32F746xx datasheet, including operating-voltage limits and all 216 package connections. Independent validation of clock timing, power sequencing, and exposed-ball layout is essential before production release.
This page combines verified manufacturer and distributor information with practical procurement guidance, a parameter comparison, and engineering-focused selection advice. It also distinguishes documented attributes from data that must still be confirmed for voltage, I/O, temperature, memory, and lifecycle-specific production decisions.
드롭인 대체품: STM32F746NGH6G — 동일 패키지, 핀 호환. PCB 재작업이 필요한 다른 패키지 부품은 제외됩니다.
이 시리즈의 변형
다음과 드롭인 호환되는 동일 시리즈 모델: STM32F746NGH6G (동일 폼 팩터 및 풋프린트) — 차이점: Flash Memory, Package.
STM32F746NGH6
✅ 드롭인✗ 재고 없음
$18.2955 / 개
데이터시트 보기 →STM32F746NGT6
✅ 드롭인 ⚠️ 사양 미검증📋 참조 대체품 (카탈로그에 없음)
STM32F746NGH6Q1
✅ 드롭인 ⚠️ 사양 미검증📋 참조 대체품 (카탈로그에 없음)
STM32F745NGH6
✅ 드롭인 ⚠️ 사양 미검증📋 참조 대체품 (카탈로그에 없음)
STM32F745NGH6Q1
✅ 드롭인 ⚠️ 사양 미검증📋 참조 대체품 (카탈로그에 없음)
STM32F746NGH6G 최대 정격 & 전기적 특성
| Product Type | 32-bit embedded microcontroller |
| Processor Core | Arm Cortex-M7 |
| Maximum CPU Frequency | 216 MHz |
| Flash Memory | 1 MB (1M x 8) |
| Instruction Set | 32-bit Arm RISC |
| Floating-Point Unit | Single-precision FPU |
| DSP Support | Full set of Arm DSP instructions |
| Graphics Accelerator | Art Accelerator |
| Cache | L1 cache |
| External Memory Support | SDRAM |
| Display Support | TFT controller |
| Memory Protection | Supported by Cortex-M7 core |
| 패키지 | 216-pin TFBGA |
| Package Dimensions | 13 x 13 mm |
| Total Pin Count | 216 pins |
| 실장 유형 | Surface mount |
| Product Series | STM32F7 |
STM32F746NGH6G 13 x 13 mm 핀 구성 가이드
STM32F746NGH6G(13 x 13 mm 패키지)의 핀 구성입니다. 이 디지털 IC에는 GPIO, 통신 인터페이스(UART, SPI, I2C), 전원 핀이 포함되어 있습니다. 대체 핀 기능과 구성 옵션은 제조사 데이터시트를 참조하십시오. 임베디드 시스템 설계와 PCB 레이아웃에 필수적입니다.
다음에 대한 상세 핀아웃 데이터 없음: STM32F746NGH6G.
다음을 참조하십시오: 데이터시트 전체 핀 구성은 다음을 참조하십시오.
일반적인 애플리케이션
STM32F746NGH6G 적합 용도: 6 애플리케이션s: Industrial Human-Machine Interface, TFT Display Controller, Audio Signal Processing, High-Speed Data Acquisition, Embedded Communications Gateway, Precision Embedded Control.
Industrial Human-Machine Interface
The STM32F746NGH6G fits industrial HMIs that combine touch or button input, graphical status information, and real-time control logic. Its verified 216 MHz Arm Cortex-M7 core, single-precision FPU, and DSP instruction support provide arithmetic headroom for filtering, animation, and control calculations without relying on a separate processor. The 216-pin TFBGA also exposes substantially more connectivity than a small-outline MCU, allowing TFT, communications, and control peripherals to be integrated in one device. Because the supplied data does not state the operating-temperature range or display timing limits, the complete manufacturer datasheet must be checked before assigning the controller to a factory-floor enclosure.
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TFT Display Controller
The STM32F746NGH6G is suitable for TFT display-control designs because verified product information explicitly identifies TFT-controller capability, L1 cache, SDRAM support, and an Art Accelerator. Together with the 216 MHz Cortex-M7 and 1 MB Flash, these resources support display-oriented firmware, pixel processing, and external-memory workloads. The device is placed directly beside the TFT interface and associated memory circuitry, reducing the need for a separate graphics processor in moderate-complexity systems. Panel resolution, pixel clock, color depth, refresh rate, and SDRAM timing are not present in the supplied excerpts and must be verified against the complete STM32F745xx and STM32F746xx datasheet.
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Audio Signal Processing
The STM32F746NGH6G can serve in audio and digital-signal-processing systems that benefit from a 216 MHz Arm Cortex-M7, single-precision FPU, and dedicated DSP instructions. These features support real-time filtering, mixing, equalization, and related numerical workloads while retaining embedded-control integration. The device can sit beside audio converters and interface circuitry, with firmware handling acquisition, buffering, and control functions. The supplied data does not specify codec interfaces, sample-rate limits, or audio peripheral assignments, so those capabilities must be confirmed in the manufacturer datasheet before final signal-chain design.
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High-Speed Data Acquisition
The STM32F746NGH6G fits data-acquisition and test systems that need fast deterministic control combined with digital filtering. Its 216 MHz Cortex-M7 core and single-precision FPU can execute acquisition sequencing and real-time numerical processing, while the 1 MB Flash stores substantial application code. SDRAM support may provide a path to larger sample buffers when required. The verified excerpts do not identify ADC resolution, conversion rate, DMA channels, or external data-bus width, so engineers must verify those acquisition-critical interfaces before selecting the MCU for a particular sensor or instrument architecture.
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Embedded Communications Gateway
The STM32F746NGH6G is appropriate for communications gateways that combine protocol handling, a graphical interface, and embedded control in one 216-pin device. Its 216 MHz Cortex-M7 and DSP instructions can support packet processing and filtering, while L1 cache and SDRAM support offer additional headroom for data movement. The large TFBGA provides numerous external connections for communications transceivers and memory, although actual Ethernet, USB, and peripheral assignments are not included in the supplied snippets. Confirm the relevant interfaces and package-ball assignments in the manufacturer documentation before laying out a gateway based on this MCU.
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Precision Embedded Control
The STM32F746NGH6G supports embedded-control designs requiring a 32-bit RISC core, single-precision floating-point arithmetic, and high-frequency deterministic execution. The 216 MHz operating point provides additional processing capacity for motor, power, or instrumentation control loops, while 1 MB Flash accommodates larger control firmware. Its 216-pin package provides substantial signal and peripheral connectivity for sensors, actuators, and external memory. Supply-voltage limits, timer features, ADC performance, and operating-temperature limits are not stated in the verified excerpts and therefore must be checked before determining controller-loop or environmental suitability.
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추천 제품 요약
엔지니어링 참조 데이터: STM32F746NGH6G — 비교, 설계 지침 및 규정 준수 정보.
선택 가이드
대체품과의 비교
| 파라미터 | 이 제품 | STM32F746NGH6 | STM32F746NGT6 | STM32F746NGH6Q1 | STM32F745NGH6 | STM32F745NGH6Q1 |
|---|---|---|---|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Package | 216-TFBGA (13 x 13 mm) | 216-TFBGA (13 x 13 mm) | 216-TFBGA (13 x 13 mm) | 216-TFBGA (13 x 13 mm) | 216-TFBGA (13 x 13 mm) | 216-TFBGA (13 x 13 mm) |
| Processor Core | Arm Cortex-M7 | Arm Cortex-M7 | Arm Cortex-M7 | Arm Cortex-M7 | Arm Cortex-M7 | Arm Cortex-M7 |
| Maximum CPU Frequency | 216 MHz | 216 MHz | 216 MHz | 216 MHz | 216 MHz | 216 MHz |
| Flash Memory | 1 MB (1M x 8) | 1 MB (1M x 8) | 1 MB | 1 MB | 1 MB | 1 MB |
| Floating-Point Unit | Single-precision FPU | Single-precision FPU | Single-precision FPU | Single-precision FPU | Single-precision FPU | Single-precision FPU |
| DSP Instructions | Full set of Arm DSP instructions | Full set of Arm DSP instructions | Full set of Arm DSP instructions | Full set of Arm DSP instructions | Full set of Arm DSP instructions | Full set of Arm DSP instructions |
| Specialized Resources | Art Accelerator, L1 cache, SDRAM, TFT controller | Art Accelerator, L1 cache, SDRAM, TFT controller | Art Accelerator, L1 cache, SDRAM, TFT controller | Art Accelerator, L1 cache, SDRAM, TFT controller | L1 cache, SDRAM; family-specific differences require datasheet review | L1 cache, SDRAM; family-specific differences require datasheet review |
| Ordering and Qualification Difference | STM32F746NGH6G ordering code | Base ordering suffix without final G | T6 temperature-grade ordering suffix | Q1 qualification suffix | STM32F745 rather than STM32F746 family | STM32F745 family with Q1 suffix |
주요 차별점
- Closest ordering match (vs STM32F746NGH6)
- Same-package automotive ordering route (vs STM32F746NGH6Q1)
- Closely related STM32F745 family option (vs STM32F745NGH6)
설계 노트
Treat the 216-pin TFBGA as a fine-pitch BGA layout and use the exact STMicroelectronics land pattern, escape routing, via, solder-mask, and paste recommendations. The package is only 13 x 13 mm, so fan-out routing and thermal-via placement require careful plane management. Do not infer ball assignments from the distributor listing; use the complete manufacturer pinout and package drawing for every power, ground, and signal connection.
Apply the manufacturer-recommended local decoupling at each supply pin and preserve the documented power-up sequence. The supplied excerpts do not publish the operating-voltage range, absolute maximum ratings, or supply-pin grouping, so these values must be taken from the STM32F745xx and STM32F746xx datasheet before components or rail voltage are selected. Validate startup, reset release, brownout behavior, and analog-supply filtering on hardware.
The 216 MHz Cortex-M7, L1 cache, SDRAM interface, and Art Accelerator can make power and thermal behavior workload dependent. Use the datasheet current and thermal data when it is obtained, and provide uninterrupted ground connectivity beneath and around the BGA. For sustained high-frequency operation, populate thermal-via arrays and exposed-pad structures only in the pattern approved by STMicroelectronics rather than improvising a thermal solution.
Separate high-speed memory and display signals from sensitive analog inputs, keeping return paths continuous and avoiding splits across board layers. SDRAM and TFT interfaces require deterministic topology, length matching, and impedance control based on the complete STMicroelectronics application guidance. Because the supplied evidence does not include interface timing or pin assignments, schematic capture must not begin from generic BGA assumptions.
규정 준수 정보
The supplied search excerpts do not explicitly state RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals status for the target MPN. Compliance must be confirmed using the exact STMicroelectronics product-page declarations and material documentation.
