STM32F417IGT6 - 168MHz Cortex-M4 MCU | STMicroelectronics
MPN: STM32F417IGT6 ✓ Hoạt độngSTM32F417IGT6 Tóm tắt
A microcontroller is a programmable semiconductor that integrates a processor core, memory, and peripherals into one device. In the product hierarchy, the STM32F417IGT6 is an Arm Cortex-M4 microcontroller, an embedded processor, and a semiconductor designed for real-time control, communications, and human-machine-interface applications. Unlike a general-purpose desktop processor, it combines deterministic peripheral access with compact package options suitable for industrial and embedded equipment.
Key features include a 168 MHz maximum core frequency, 1 M × 8-bit flash, 192 KB of SRAM, and up to 140 I/O. The device also provides an LCD parallel interface supporting 8080 and 6800 modes, Ethernet MAC and camera-interface capability, and factory-trimmed clock sources. A 4–26 MHz crystal-oscillator range supports external clock sources, while internal 16 MHz and 32 kHz RC oscillators support startup, timing, and RTC-related clocking.
The Cortex-M4 core delivers up to 125 DMIPS, or 1.25 DMIPS/MHz, according to Dhrystone 2.1. This processing headroom is useful when control tasks must coexist with communications, display handling, data acquisition, or protocol processing. Sleep and stop modes also provide design options for reducing power consumption when the application does not require continuous operation.
Typical uses include industrial controllers, Ethernet-connected equipment, camera-based imaging modules, human-machine interfaces, and LCD-based embedded systems. The 176-LQFP package provides a high pin count for applications requiring multiple communications peripherals, parallel display connections, or extensive discrete I/O.
PCB design should preserve clean clock routing, adequate decoupling, and separated analog and digital return paths. Firmware production must also account for peripheral differences among STM32F4 devices; pin-compatible alternatives can share a footprint without being functionally identical. Programming and debugging should follow the manufacturer’s reference configuration for the selected package.
This page combines the manufacturer product overview with exact ordering information, electrical identifiers, application guidance, package considerations, and engineering-focused replacement analysis. It emphasizes the practical distinctions engineers should confirm before reusing an existing PCB or modifying production firmware.
Bộ thay thế dễ dàng lắp đặt cho STM32F417IGT6 — 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 STM32F417IGT6 (cùng hình factor và footprint) — khác nhau ở Package.
STM32F417IGT7
✅ Drop-In ⚠️ Thông số chưa được xác minh📋 Tham chiếu thay thế (không có trong danh mục)
STM32F417IGH6
✅ Drop-In ⚠️ Thông số chưa được xác minhLiên hệ để biết giá
Xem tài liệu →STM32F417IGH7
✅ Drop-In ⚠️ Thông số chưa được xác minh📋 Tham chiếu thay thế (không có trong danh mục)
STM32F407IGT6
✅ Drop-In ⚠️ Thông số chưa được xác minhLiên hệ để biết giá
Xem tài liệu →STM32F405IGT6
✅ Drop-In ⚠️ Thông số chưa được xác minh📋 Tham chiếu thay thế (không có trong danh mục)
STM32F417IGT6 Tỷ lệ tối đa & tính chất điện
| Product Type | 32-bit RISC microcontroller |
| Processor Core | Arm Cortex-M4 |
| Maximum Core Frequency | 168 MHz |
| Program Memory Size | 1 MB (1 M x 8 bit) |
| RAM Size | 192 KB |
| Number of I/O | 140 count |
| Peak Performance | 125 DMIPS at 1.25 DMIPS/MHz |
| External Crystal Oscillator Range | 4 MHz to 26 MHz |
| Internal Factory-Trimmed RC Oscillator | 16 MHz |
| Internal Low-Frequency RC Oscillator | 32 kHz |
| Hộp | 176-LQFP |
| Kiểu lắp đặt | Surface mount |
| LCD Interface | Parallel interface in 8080 and 6800 modes |
| Ethernet Interface | Ethernet MAC supported |
| Camera Interface | Camera interface supported |
| Low-Power Modes | Sleep and stop modes |
Hướng dẫn cấu hình chân STM32F417IGT6 176-lqfp
Cấu hình chân cho STM32F417IGT6 (176-lqfp 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 STM32F417IGT6.
Tham khảo: tài liệu kỹ thuật cho cấu hình chân đầy đủ.
Ứng dụng tiêu biểu
STM32F417IGT6 phù hợp cho 6 Áp dụngs: Ethernet-Connected Industrial Control, Camera-Based Imaging Module, LCD Human-Machine Interface, Data Acquisition and Signal Conditioning, Motor Control and Automation, Secure Network Appliance.
Ethernet-Connected Industrial Control
The STM32F417IGT6 fits industrial controllers that combine real-time supervision with network communication because its Arm Cortex-M4 core operates up to 168 MHz and includes an Ethernet MAC. The 192 KB SRAM supports protocol buffers and application state, while the 140 available I/O can connect sensors, actuators, status indicators, and service interfaces. Place the MCU beside the Ethernet physical-layer circuitry, route the differential pair according to the Ethernet reference design, and provide a dedicated clock path. Validate buffering, interrupt priority, and reconnect behavior before production deployment.
Được đề xuất
Camera-Based Imaging Module
The STM32F417IGT6 is appropriate for camera modules that require image acquisition coordination, exposure timing, and communication to a host processor. Its 168 MHz Cortex-M4 performance provides more control headroom than a basic low-power MCU, while the camera-interface capability reduces the need for a separate acquisition controller. Use the manufacturer’s pin and timing tables to configure the parallel camera bus, external memory interface, and synchronization signals. Place decoupling close to every supply pin and keep high-speed camera traces short, continuous, and referenced to a solid ground plane.
Được đề xuất
LCD Human-Machine Interface
The STM32F417IGT6 supports industrial panels and embedded HMIs because it provides a parallel LCD interface with 8080 and 6800 modes, along with up to 140 I/O. The 168 MHz core can service display refresh, touch or keypad input, alarms, logging, and network tasks in a single controller. Confirm the display bus width, logic thresholds, refresh timing, and selected alternate functions before assigning the LCD signals. Use series damping where edge rates are high and route display signals away from clock and switching-node areas to reduce simultaneous-switching noise.
Được đề xuất
Data Acquisition and Signal Conditioning
The STM32F417IGT6 can supervise sensors, digitizers, and switching front ends in industrial data-acquisition equipment because its 168 MHz core supports deterministic sampling coordination and peripheral servicing. The 1 MB flash stores firmware, calibration tables, and configuration data, while 192 KB of SRAM accommodates working buffers. Design analog and digital sections as separate regions, route analog returns away from processor and interface currents, and use star grounding or a carefully partitioned ground plane to control offset. Confirm ADC performance requirements and unused-pin treatment in the device documentation.
Được đề xuất
Motor Control and Automation
The STM32F417IGT6 suits machine-control controllers that combine timing-sensitive command logic with communications and diagnostics. Its 168 MHz Cortex-M4 performance supports control calculations and peripheral interrupts, while 140 I/O provide interfaces for encoders, position sensors, control outputs, and status signaling. External power devices and motor drivers should remain outside the MCU supply domain, with isolation and protection networks protecting the controller. Validate timer clocking, input filtering, emergency shutdown behavior, and fault handling before connecting the MCU to high-energy actuator circuitry.
Được đề xuất
Secure Network Appliance
The STM32F417IGT6 can serve as the control processor in a compact network appliance, smart gateway, or communications terminal. Its 168 MHz Cortex-M4 core, 1 MB flash, and 192 KB SRAM support protocol stacks, state machines, diagnostics, and a local management interface, while Ethernet MAC capability supports connected equipment. Use controlled clock sources for stable communications, isolate external network connections as required by the system architecture, and reserve flash space for signed firmware updates and rollback. The exact Ethernet implementation must be checked against the manufacturer peripheral and pin-assignment tables.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho STM32F417IGT6 — 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 | STM32F417IGT7 | STM32F417IGH6 | STM32F417IGH7 | STM32F407IGT6 | STM32F405IGT6 |
|---|---|---|---|---|---|---|
| Package | 176-LQFP | 176-LQFP | 176-LQFP | 176-LQFP | 176-LQFP | 176-LQFP |
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Processor Core | Arm Cortex-M4 | Arm Cortex-M4 | Arm Cortex-M4 | Arm Cortex-M4 | Arm Cortex-M4 | Arm Cortex-M4 |
| Maximum Core Frequency | 168 MHz | 168 MHz | 168 MHz | 168 MHz | 168 MHz | 168 MHz |
| Flash Memory | 1 MB | 1 MB | 1 MB | 1 MB | 1 MB | 1 MB |
| SRAM | 192 KB | 192 KB | 192 KB | 192 KB | 192 KB | 192 KB |
| Number of I/O | 140 count | 140 count | 140 count | 140 count | 140 count | 140 count |
| Ethernet Interface | Ethernet MAC | Ethernet MAC | Ethernet MAC | Ethernet MAC | Ethernet MAC | Ethernet MAC |
| Temperature Ordering Option | T6 | T7 | H6 | H7 | T6 | T6 |
Bảo phân biệt quan trọng
- Preserves the established STM32F417 software and peripheral baseline (vsSTM32F407IGT6)
- Directly upgrades the temperature ordering option without changing the footprint (vsSTM32F417IGT6)
- Supports a broader range of 176-LQFP STM32F4 sourcing configurations (vsSTM32F405IGT6)
Ghi chú thiết kế
Place the MCU’s local decoupling capacitors immediately adjacent to the supply and ground pins, following the capacitor values and layout shown in the manufacturer reference design. Separate analog and digital supply branches where the device supports independent rails, and keep switching-regulator output connections away from the Ethernet interface, LCD traces, and camera clock lines. Confirm each rail’s voltage and current limits against the device electrical documentation before adding external loads.
Route the oscillator circuit as a short, compact loop with the crystal and load capacitors located beside the oscillator pins and grounded return arranged to minimize shared inductance with high-current outputs. Avoid routing Ethernet, camera, LCD, and serial interfaces beneath the clock network or between the crystal and its capacitors. If an external crystal is selected, verify its load capacitance, drive level, startup time, and supported 4–26 MHz frequency range against the device requirements.
Do not treat a shared 176-LQFP footprint as proof that another STM32F4 device is a drop-in replacement. Check the complete pin-definition table, alternate-function assignments, exposed power pins, clock tree, peripheral availability, bootloader behavior, and firmware target identifiers. For STM32F417IGT7, STM32F417IGH6, and STM32F417IGH7, verify the ordering-code temperature grade before using the part in an existing production design.
Treat camera and parallel LCD buses as high-speed digital interfaces even when the nominal clock is modest. Use continuous reference planes, avoid stubs, match trace lengths when the interface timing requires it, and place series termination only where the signal-integrity analysis supports it. Keep Ethernet differential routing over a continuous plane and observe the manufacturer’s spacing, pair-length, and isolation guidance to prevent conversion losses and electromagnetic interference.
Thông tin tuân thủ
Compliance status was not identified in the manufacturer product information or product listings. The T6 ordering option and package qualification should not be treated as proof of automotive qualification or a specific temperature range without the exact device documentation.
