STM32F429IGH6 - 180MHz 1MB Cortex-M4 MCU | STMicroelectronics
MPN： STM32F429IGH6 ✓ 啟用中STM32F429IGH6 概覽
An ARM Cortex-M4 microcontroller is a 32-bit reduced-instruction-set processor core integrated with memory, communication interfaces, timers, analog peripherals, and GPIO. STM32F4 devices belong to the microcontroller hierarchy: ARM Cortex-M core -> STM32 family -> STM32F4 series -> STM32F429 device. The integrated FPU accelerates floating-point calculations, while DSP instructions support digital signal-processing workloads.
The verified listing identifies an ARM Cortex-M4 core, 180 MHz maximum frequency, 1 MB flash, and a 176-ball UFBGA package. The STM32F429IGH6 is suitable for applications requiring substantial embedded processing, connected peripherals, and compact surface-mount construction. The supplied distributor results also identify a 32-bit data width and SMD/SMT mounting style.
Typical uses include industrial automation, communications gateways, motor and motion-control systems, instrumentation, audio and signal processing, and connected embedded products. The microcontroller family is designed for designs that need more compute and memory than entry-level Cortex-M devices while retaining the software ecosystem and peripheral integration typical of STM32 platforms.
A key design consideration is package and pin verification. The STM32F429IGH6 uses a 176-ball UFBGA package, so PCB land patterns, ball assignments, power routing, decoupling, and exposed thermal-management requirements must match the manufacturer package information. Software migration also requires checking peripheral availability, interrupt assignments, clock configuration, memory map, and board-level power requirements.
This page combines verified distributor specifications, datasheet links, cross-reference findings, and engineering design guidance for engineers evaluating the STM32F429IGH6. Parameters not explicitly present in the supplied verified data remain explicitly marked for engineering review rather than estimated.
直接替換替代品，適用於 STM32F429IGH6 — 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： STM32F429IGH6 （相同外形與佔位） — 差異在於 Package, Flash Memory, Core, SRAM, ART Accelerator.
STM32F429IIH6
✅ 直接替換聯絡詢價
查看資料表 →STM32F429IEH6
✅ 直接替換聯絡詢價
查看資料表 →STM32F469AGH6
✅ 直接替換聯絡詢價
查看資料表 →STM32F407IGH6TR
✅ 直接替換聯絡詢價
查看資料表 →STM32F407IGH6
✅ 直接替換聯絡詢價
查看資料表 →STM32F429IGH6 最大額定值與電氣特性
| Product Type | 32-bit ARM Cortex-M4 microcontroller |
| Core | ARM Cortex-M4 with FPU |
| 最大時脈頻率 | 180 MHz |
| 資料匯流排寬度 | 32 bit |
| Flash Memory | 1 MB (1M x 8) |
| 封裝 | 176+25 UFBGA (10x10) |
| Package Type | UFBGA |
| Ball Count | 176 + 25 balls |
| Package Dimensions | 10 x 10 mm |
| 安裝方式 | SMD/SMT |
| Instruction Set | ARM 32-bit Cortex-M4 with DSP instructions |
| Floating-Point Unit | Integrated FPU |
| Adaptive Real-Time Accelerator | ART Accelerator |
| Maximum CPU Performance | 225 DMIPS / 1.25 DMIPS/MHz |
| Operating Voltage | 2.5 V / 3.3 V |
| 記憶體類型 | Flash |
| Series | STM32F4 Series |
| Mounting | Surface mount |
STM32F429IGH6 10 x 10 mm 腳位配置指南
STM32F429IGH6（10 x 10 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： STM32F429IGH6.
請參閱 資料表 以查看完整腳位配置。
典型應用
STM32F429IGH6 適用於 6 應用s: Industrial Automation Controller, Connected Communications Gateway, Motor and Motion Control, Precision Instrumentation and Data Acquisition, Audio and Digital Signal Processing, Embedded Graphical and HMI System.
Industrial Automation Controller
The STM32F429IGH6 fits industrial automation roles that combine real-time control with communications and data processing. Its verified 180 MHz ARM Cortex-M4 core and DSP instructions provide substantial compute for motion logic, sequencing, condition monitoring, and supervisory control. The 1 MB flash capacity provides room for application firmware, communication stacks, diagnostics, and configuration data. In a controller, the MCU could manage sensor inputs, actuator commands, local HMI logic, and industrial communication tasks. The exact peripheral set, operating-temperature grade, and electrical limits must be confirmed from the manufacturer datasheet because those details are not fully included in the supplied verification. The 10 x 10 mm UFBGA also demands a controlled PCB assembly process and manufacturer-compatible land pattern.
推薦
Connected Communications Gateway
The STM32F429IGH6 is suitable for a communications gateway where protocol processing, data framing, and local control must run concurrently. The Cortex-M4 core operates up to 180 MHz, while DSP instructions and the adaptive real-time accelerator can support time-sensitive packet handling and signal-related tasks. Its 1 MB flash storage is useful for firmware, protocol tables, and update logic. A gateway design may use the MCU alongside Ethernet, serial, wireless, or industrial interface components, depending on the required system architecture. The supplied data does not identify a particular communications peripheral configuration for this exact suffix, so engineers should verify UART, USB, Ethernet, CAN, and timer availability in the manufacturer documentation before assigning pins or designing the PCB.
推薦
Motor and Motion Control
The STM32F429IGH6 can serve as the central controller in a motor or motion-control system requiring faster computation than a basic microcontroller class. The 180 MHz Cortex-M4 core, integrated FPU, DSP instructions, and adaptive real-time accelerator are useful for control algorithms, interpolation, signal analysis, and real-time scheduling. The 1 MB flash provides space for motion firmware and parameter tables, while the STM32F4 platform is commonly used for timer-based control and communications. The supplied verified data does not specify exact timer channels, encoder interfaces, PWM outputs, or operating-temperature limits for the STM32F429IGH6, so those functions must be checked against the official datasheet. Power-stage design, isolation, current sensing, and electromagnetic compatibility remain application-level responsibilities.
推薦
Precision Instrumentation and Data Acquisition
The STM32F429IGH6 is a good candidate for instrumentation that must combine control logic, signal conditioning, communications, and local data processing. Its 180 MHz Cortex-M4 core can execute measurement routines and supervisory algorithms, while the DSP instruction set supports filtered and frequency-domain processing. The 1 MB flash capacity can hold firmware, calibration tables, and configuration data. In a data-acquisition product, the MCU might coordinate sensor channels, control analog front ends, timestamp events, and transmit results to a host. The verified data does not specify analog converter resolution, external-memory interfaces, or exact ADC resources for this exact device; those specifications must be verified before selecting it for a precision measurement design. Pay particular attention to analog grounding, reference stability, digital isolation, and timing accuracy.
推薦
Audio and Digital Signal Processing
The STM32F429IGH6 is applicable to audio and digital signal-processing products because the verified data identifies an ARM Cortex-M4 core with FPU and DSP instructions, plus a maximum frequency of 180 MHz. These features support real-time filtering, modulation, decoding, and control tasks when paired with suitable external converters and interfaces. The 1 MB flash can store firmware, sound-control tables, and configuration logic. A practical audio design would separate sensitive analog paths from digital switching and provide clean, regulated supplies according to the manufacturer requirements. The supplied information does not identify audio-specific DACs, PDM interfaces, codec mappings, or memory interfaces for this exact suffix. Those details, along with latency and sample-rate requirements, must be confirmed in the official STM32F429 documentation.
推薦
Embedded Graphical and HMI System
The STM32F429IGH6 can be used as the application processor in a compact human-machine interface or embedded control panel when the design requires substantial firmware, communications, and local processing. The 1 MB flash supports application code, UI resources, and communication protocols, while the 180 MHz Cortex-M4 core provides headroom for event handling and nonblocking interface updates. External display and touch controllers would be selected according to the product requirements. The supplied verified data does not identify the exact LCD, touch, SDRAM, or external-memory interfaces available on this suffix, so the MCU should not be assumed to support a particular display architecture without checking the datasheet. The UFBGA package also requires careful high-density PCB routing and assembly capability.
推薦
推薦產品摘要
工程參考資料，適用於 STM32F429IGH6 — 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 | STM32F429IIH6 | STM32F429IEH6 | STM32F469AGH6 | STM32F407IGH6TR | STM32F407IGH6 |
|---|---|---|---|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Core | ARM Cortex-M4 with FPU | ARM Cortex-M4 | ARM Cortex-M4 | ARM Cortex-M4 | ARM Cortex-M4 | ARM Cortex-M4 |
| Series | STM32F4 Series | STM32F4 | STM32F4 | STM32F4 | STM32F4 | STM32F4 |
主要差異化特點
- High compute performance in a compact STM32F4 device (對比STM32F407IGH6TR)
- Verified 1 MB flash capacity (對比STM32F469AGH6)
- Integrated FPU and DSP-oriented Cortex-M4 architecture (對比STM32F103RCY6TR)
- Verified UFBGA package format (對比STM32F401CBY6TR)
設計說明
Use the manufacturer land pattern for the 176+25 UFBGA package rather than approximating the footprint from the 10 x 10 mm body size. Confirm ball numbering, pad dimensions, solder-mask clearance, thermal balls, paste volume, and assembly inspection criteria against the package drawing. Place decoupling close to the relevant power balls and provide uninterrupted return paths for high-speed signals.
The verified data identifies 2.5 V / 3.3 V operation, but it does not provide the complete current and sequencing limits. Before layout, obtain the official electrical characteristics and define the regulator startup order, reset behavior, and power-supply tolerances. Validate worst-case load transients and ensure the selected supplies remain within the manufacturer’s limits at the highest operating frequency.
Plan high-speed and sensitive analog routes before placing external components. Keep clocks away from noisy switching nodes, provide a continuous ground reference under routed signals, and use controlled return paths. Because the exact pinout and peripheral multiplexing are not included in the supplied data, do not finalize routing until the complete STM32F429IGH6 package pin table has been checked.
The UFBGA package requires attention to heat spreading even though the supplied data does not provide a verified thermal resistance value. Use the manufacturer’s thermal guidance, copper spreading, and via strategy for the actual board stack-up and enclosure. Validate junction temperature under maximum clock, radio or communications activity, and peripheral loading rather than relying on a nominal ambient condition.
Do not treat a related STM32F4 part as a drop-in replacement based only on the family name, frequency, or package family. Compare the exact suffix, ballout, power pins, clock pins, peripheral mapping, memory configuration, temperature grade, and package drawing. The supplied cross-reference data identifies related devices but does not establish complete pin-to-pin compatibility.
合規資訊
The supplied verified results do not explicitly state RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals status for STM32F429IGH6. Obtain current compliance declarations from STMicroelectronics or the authorized distributor.
