STM32F217IGT6 - 120MHz Cortex-M3 MCU | STMicroelectronics
부품 번호: STM32F217IGT6 ✓ 활성STM32F217IGT6 개요
A microcontroller is a programmable semiconductor that integrates a CPU core, memory, peripherals, and communication interfaces into one device. The STM32F2 series belongs to the ARM Cortex-M microcontroller hierarchy and is commonly used for real-time control, embedded networking, human-interface equipment, industrial automation, and connected products. Its Cortex-M3 core provides a 32-bit RISC architecture while integrating peripherals that reduce the external component count of embedded designs.
The STM32F217IGT6 combines 1 MB of Flash with 128 KB of SRAM and an additional 4 KB of RAM. Its listed peripherals include cryptographic capability, USB OTG high-speed and full-speed support, Ethernet connectivity, 17 timers, three ADCs, 15 communication interfaces, and camera-interface capability. A maximum operating frequency of 120 MHz supports demanding control loops and multimedia peripheral workloads without requiring an external processor.
The 176-LQFP package provides 140 I/O positions according to the component listing, giving a design substantial peripheral access while retaining through-hole assembly compatibility. The 24 x 24 mm body is larger than compact QFN packages but offers generous routing flexibility for mixed-signal, industrial-control, and communications boards. Operation is associated with a 2.5 V or 3.3 V supply in the comparative product listing.
Typical uses include Ethernet-connected industrial controllers, USB data acquisition equipment, camera-based vision modules, medical or laboratory instruments, and real-time embedded platforms. The Ethernet MAC and USB OTG interfaces are especially useful when a compact system must combine local control with network or host connectivity. Three ADCs and 17 timers support sensing, motor-control, and waveform-generation tasks.
When laying out a board, assign the analog, communications, debug, and high-speed USB signals according to the manufacturer pin-description and application guidance. Decoupling, solid ground-plane continuity, controlled clock routing, and careful separation of noisy switching nodes from sensitive analog inputs remain central to reliable behavior in a 176-pin design.
This product overview consolidates the key MCU resources, package details, interface set, replacement analysis, and practical design considerations into a selection guide that extends beyond a basic distributor parameter listing.
드롭인 대체품: STM32F217IGT6 — 동일 패키지, 핀 호환. PCB 재작업이 필요한 다른 패키지 부품은 제외됩니다.
이 시리즈의 변형
다음과 드롭인 호환되는 동일 시리즈 모델: STM32F217IGT6 (동일 폼 팩터 및 풋프린트) — 차이점: Mounting Type, Number of I/O Pins, Package, Supply Voltage.
STM32F207IGT7
✅ 드롭인📋 참조 대체품 (카탈로그에 없음)
STM32F207IGT6
✅ 드롭인 ⚠️ 사양 미검증가격 문의
데이터시트 보기 →STM32F217IGT7
✅ 드롭인 ⚠️ 사양 미검증📋 참조 대체품 (카탈로그에 없음)
STM32F217IGT8
✅ 드롭인 ⚠️ 사양 미검증📋 참조 대체품 (카탈로그에 없음)
STM32F213IGT6
✅ 드롭인 ⚠️ 사양 미검증📋 참조 대체품 (카탈로그에 없음)
STM32F217IGT6 최대 정격 & 전기적 특성
| Core Architecture | ARM Cortex-M3 32-bit RISC |
| Maximum CPU Frequency | 120 MHz |
| Program Memory | 1 MB Flash |
| Program Memory Organization | 1M x 8 bits |
| Main Static RAM | 128 KB |
| Additional RAM | 4 KB |
| 패키지 | 176-pin LQFP |
| Package Body Size | 24 x 24 mm |
| Number of I/O Pins | 140 I/O |
| USB Interface | USB OTG high-speed and full-speed |
| Ethernet Support | Ethernet MAC |
| Timer Count | 17 timers |
| ADC Count | 3 ADCs |
| Communication Interface Count | 15 communication interfaces |
| Camera Interface | Camera interface |
| Cryptographic Capability | Crypto hardware |
| 공급 전압 | 2.5 V or 3.3 V |
| 실장 유형 | Surface-mount LQFP |
STM32F217IGT6 24 x 24 mm 핀 구성 가이드
STM32F217IGT6(24 x 24 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: STM32F217IGT6.
다음을 참조하십시오: 데이터시트 전체 핀 구성은 다음을 참조하십시오.
일반적인 애플리케이션
STM32F217IGT6 적합 용도: 6 애플리케이션s: Ethernet-Connected Industrial Controller, USB Data-Acquisition System, Camera-Based Vision Controller, Real-Time Motor Control Platform, Medical and Laboratory Instrument, Embedded Communication Gateway.
Ethernet-Connected Industrial Controller
The STM32F217IGT6 fits an industrial controller because its 120 MHz Cortex-M3 core can execute control logic while the listed Ethernet MAC, 17 timers, three ADCs, and 140 I/O positions handle communications, sensing, and actuator outputs. The 176-LQFP package offers generous routing space for isolated communications, power regulation, and signal conditioning. Use the Ethernet MAC with a suitable external PHY and follow the manufacturer layout guidance for clock, magnetics or coupling, and high-speed traces. Validate network timing, peripheral multiplexing, thermal performance, and industrial temperature requirements before production release.
추천
USB Data-Acquisition System
The STM32F217IGT6 supports a USB-connected measurement system with up to 120 MHz processing, three ADCs, 17 timers, USB OTG high-speed and full-speed, and 1 MB of Flash. This resource mix allows acquisition control, digital filtering, timing, and host communication to share one microcontroller. Place analog inputs on suitable pins, add the required reference and conditioning circuitry, and route USB differential pairs as a controlled impedance pair. The main engineering trade-off is that 1 MB of Flash is generous for firmware but still requires disciplined image sizing for protocol stacks, bootloader variants, and future updates.
추천
Camera-Based Vision Controller
The STM32F217IGT6 is suitable for a camera-oriented control module because the manufacturer listing identifies a camera interface alongside a 120 MHz Cortex-M3 core, 1 MB of Flash, 128 KB of SRAM, and 4 KB of additional RAM. The processor can coordinate image capture, sensor timing, and downstream control logic while the 140 I/O positions support auxiliary sensors and communications. The 176-LQFP footprint simplifies assembly compared with fine-pitch alternatives, although its larger board area is a trade-off. Confirm camera timing, DMA behavior, memory bandwidth, and connector signal integrity with the complete peripheral documentation.
추천
Real-Time Motor Control Platform
The STM32F217IGT6 fits a real-time motor-control platform through its 120 MHz Cortex-M3 processing core, 17 timers, three ADCs, 140 I/O positions, and extensive communication options. Timers can generate precise PWM and capture events, while ADC channels can monitor current, position, or analog feedback. The 176-LQFP package provides enough pin access for gate drivers, encoders, sensors, communications, and safety diagnostics. Keep high-current switching paths separated from analog inputs, provide local gate-driver decoupling, and verify timer channels, alternate functions, and interrupt latency for the selected motor topology.
추천
Medical and Laboratory Instrument
The STM32F217IGT6 can serve as the central controller in a laboratory or medical instrument where precision timing, mixed-signal measurement, and multiple communication paths are required. Its 120 MHz core manages acquisition sequencing and control, three ADCs support analog measurements, and 17 timers organize precise events. Ethernet, USB, and the 15 listed communication interfaces allow integration with host computers, remote operators, and laboratory peripherals. A safety-oriented design should add suitable isolation and protection, validate analog accuracy across the intended range, and keep high-voltage or patient-connected circuitry outside the MCU domain.
추천
Embedded Communication Gateway
The STM32F217IGT6 works as an embedded communications gateway because it combines Ethernet, USB OTG, 15 communication interfaces, a 120 MHz core, and 1 MB of Flash in one package. A gateway can terminate multiple serial or fieldbus links, maintain protocol stacks, buffer data, and forward control traffic without a separate high-end processor. The large LQFP package exposes many alternate-function pins and remains comfortable for multilayer PCB routing. Validate protocol timing, interrupt load, DMA contention, thermal rise, and security requirements for each concurrent communication path before releasing the design.
추천
추천 제품 요약
엔지니어링 참조 데이터: STM32F217IGT6 — 비교, 설계 지침 및 규정 준수 정보.
선택 가이드
대체품과의 비교
| 파라미터 | 이 제품 | STM32F207IGT7 | STM32F207IGT6 | STM32F217IGT7 | STM32F217IGT8 | STM32F213IGT6 |
|---|---|---|---|---|---|---|
| Package | 176-LQFP | 176-LQFP - same | 176-LQFP - same | 176-LQFP - same | 176-LQFP - same | 176-LQFP - same |
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| CPU Core | ARM Cortex-M3 | ARM Cortex-M3 | ARM Cortex-M3 | ARM Cortex-M3 | ARM Cortex-M3 | ARM Cortex-M3 |
| Maximum CPU Frequency | 120 MHz | 120 MHz | 120 MHz | 120 MHz | 120 MHz | 120 MHz |
주요 차별점
- Broader stated connectivity for USB, camera, and network designs (vs STM32F207IGT7)
- High-end peripheral integration (vs STM32F213IGT6)
- Substantial pin access for complex embedded systems (vs STM32F207IGT6)
설계 노트
Place the required local bypass capacitors close to the MCU power and ground pins, and keep the high-current return path compact. Follow the manufacturer decoupling recommendations for each supply domain rather than substituting a generic capacitor network. Separate analog, digital, and potentially noisy supply branches only where the device architecture and analog performance justify it. Validate power-up sequencing, current transients, regulator headroom, and the behavior of unused supply pins before releasing the PCB.
Use the 176-LQFP pin-1 indicator and package drawing when defining the land pattern, then cross-check every signal against the manufacturer pin-description table. Route USB differential pairs as a controlled-impedance pair with continuous reference plane, and apply the selected Ethernet PHY layout guidance to magnetics, isolation, and high-speed traces. Keep the 120 MHz clock path short and isolated from analog inputs. The large package offers routing space, but disciplined topology remains more important than physical spacing alone.
Plan external clocks, USB, Ethernet, and camera signals during schematic capture because their routing constraints can affect pin assignment in the 176-LQFP package. Avoid routing high-speed communications across power-plane splits, and provide return vias beneath signal paths. Check rise and fall-time behavior with the actual transceiver and load, not only nominal logic levels. For ADC inputs, use short traces, controlled source impedance, and a quiet reference arrangement to minimize switching-node coupling.
Estimated: with a 3.3 V core supply and 120 MHz operation, package dissipation depends on actual load, peripheral activity, and ambient temperature; calculate the design-specific value from measured or datasheet current conditions. A 176-LQFP provides a comparatively large thermal pad area and can distribute heat through a multilayer board, but copper quantity and layer count still determine junction-temperature rise. Verify thermal performance in the sealed enclosure and keep regulator loss, copper heating, and nearby temperature-sensitive components outside the MCU's airflow assumptions.
Do not treat a shared LQFP footprint as proof of complete interchangeability. Before replacing the STM32F217IGT6, compare USB device and host modes, Ethernet features, camera interface details, timer channels, ADC channels, cryptographic resources, DMA mappings, pin alternate functions, boot behavior, firmware support, temperature grade, and qualification status. The 140 I/O count does not mean all 140 positions are simultaneously usable as GPIO; package pins can be dedicated to supplies, clock inputs, debug functions, or other fixed roles.
규정 준수 정보
The STM32F217IGT6 is a general-purpose industrial microcontroller, so AEC-Q100 qualification is not applicable. RoHS, REACH, lead-free, halogen-free, and conflict-mineral statements were not present in the manufacturer or listing data.