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STMicroelectronics STM32F417IGH6

Name: STM32F417IGH6
Brand: STMicroelectronics
SKU: STM32F417IGH6
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: STM32F417IGH6

Manufacturer:: STMicroelectronics

Category:: Microcontrollers

Package:: 201-UFBGA

Datasheet:: STM32F417IGH6.pdf

Description:: IC MCU 32BIT 1MB FLASH 176UFBGA

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Product details

Overview

STM32F417IGH6 from STMicroelectronics is a 32-bit Arm® Cortex®-M4 microcontroller with FPU, operating at up to 168 MHz (210 DMIPS), featuring 1 MB Flash, 192+4 KB SRAM (including 64 KB CCM), hardware crypto acceleration (AES-128/192/256, SHA-1, MD5), USB OTG HS/FS, 10/100 Ethernet MAC, and dual CAN 2.0B interfaces - deployed in industrial gateways requiring real-time connectivity, secure firmware updates, and multi-protocol fieldbus integration.

For engineers reviewing the STM32F417IGH6 datasheet, STM32F417IGH6 pinout, STM32F417IGH6 application, or STM32F417IGH6 equivalent, key selection considerations include its LQFP176 package with 140 I/Os (138 5 V-tolerant), triple 12-bit ADCs (7.2 MSPS interleaved), parallel camera interface (54 MB/s), and IEEE 1588v2-capable Ethernet for time-sensitive networking.

Technical Context

The STM32F417IGH6 integrates an Adaptive Real-time Accelerator (ART) enabling zero-wait-state execution from Flash at 168 MHz, paired with a memory protection unit (MPU) and dual-bank Flash for robust firmware updates. Its clock system includes four oscillators: 4–26 MHz HSE, 32 kHz LSE for RTC, 16 MHz factory-trimmed HSI (±1%), and 32 kHz LSI - all feeding three PLLs (main, audio, USB).

Peripheral architecture features a multi-AHB bus matrix supporting concurrent access to Flash, SRAM, FSMC, and peripherals; dedicated DMA channels for Ethernet, USB OTG HS, and SDIO; and a flexible static memory controller (FSMC) supporting NOR/NAND/PSRAM/CompactFlash with 8-/16-/32-bit data bus widths.

Key Specifications

Parameter	Value and Actual Design Meaning
CPU Core	Arm Cortex-M4 with FPU and DSP instructions, 210 DMIPS @ 168 MHz - enables real-time signal processing and floating-point control loops without external coprocessor.
Memory	1 MB Flash (dual-bank), 192 KB + 4 KB SRAM (64 KB CCM) - supports over-the-air (OTA) firmware swap and low-latency data buffering for sensor fusion.
Crypto Engine	AES-128/192/256, Triple DES, SHA-1, MD5, HMAC, TRNG - provides hardware-accelerated TLS handshake and secure boot verification.
Connectivity	USB 2.0 OTG HS/FS (with ULPI & on-chip PHY), 10/100 Ethernet MAC (IEEE 1588v2, MII/RMII), 2× CAN 2.0B - enables simultaneous wired fieldbus (CAN), industrial Ethernet (PROFINET/Modbus TCP), and host/device USB.
Analog	3× 12-bit ADCs (2.4 MSPS each, 7.2 MSPS triple interleaved), 2× 12-bit DACs - suitable for high-speed motor current sensing and analog waveform generation.
I/O & Timing	140 GPIOs (138 5 V-tolerant), up to 17 timers (12× 16-bit, 2× 32-bit), 8–14-bit DCMI interface (54 MB/s) - supports camera-based HMI, encoder feedback, and precise PWM-driven power stages.

Pinout & Package

LQFP176 (24 × 24 mm, 0.5 mm pitch) package with exposed thermal pad; 176-pin quad flat pack offering full peripheral access including dedicated FSMC, DCMI, Ethernet MII/RMII, USB ULPI, and dual CAN transceiver pins.

Pin/Terminal	Circuit Role	Design Meaning
VDD, VSS	Core & I/O supply rails	1.8–3.6 V operation; separate VDDA/VSSA for analog domain ensures clean ADC/DAC reference.
PA0–PA15, PB0–PB15, etc.	General-purpose I/O banks	140 total GPIOs with interrupt capability; 138 support 5 V tolerance - simplifies level-shifting in mixed-voltage systems.
PH0/PH1	HSE oscillator inputs	4–26 MHz crystal connection; essential for precise Ethernet packet timing and USB SOF synchronization.
PC11–PC12, PD0–PD7	Ethernet MII interface	Dedicated 16-pin MII bus (TX/RX, CRS, COL, etc.) - enables direct connection to PHY without glue logic.
PA11/PA12, PB12–PB15	USB OTG HS ULPI interface	ULPI 8-bit parallel bus (D0–D7, CLK, DIR, NXT, STP) - offloads USB protocol handling from CPU and reduces EMI vs. serial PHY.
PD0–PD15, PE0–PE12	DCMI parallel camera interface	14-bit data bus + VSYNC/HSYNC/PCLK - captures 720p@30fps raw image data directly into CCM RAM for real-time preprocessing.

Key Features

Feature	Design Value
ART Accelerator	Zero-wait-state Flash execution at 168 MHz - eliminates instruction cache misses in deterministic control loops.
CCM SRAM	64 KB core-coupled memory accessible only by CPU - stores critical stack, ISR context, and real-time variables with sub-cycle latency.
Flexible FSMC	Supports 8/16/32-bit NOR/NAND/PSRAM with programmable timing - enables direct attachment of external display controllers or FPGA co-processors.
IEEE 1588v2 Hardware	Hardware timestamping on Ethernet frames (transmit/receive) - achieves sub-microsecond time synchronization for distributed motion control.
Backup Domain	20×32-bit backup registers + optional 4 KB backup SRAM powered by VBAT - retains configuration and event logs during main power loss.

Applications

Industrial Gateway

Medical Imaging Edge Node

Use Scenario: Aggregating Modbus RTU, CANopen, and EtherCAT data from PLCs and drives into a unified MQTT/OPC UA cloud interface.

IC Role / Device Role / Timing Role: Central protocol translator and real-time scheduler; Ethernet MAC and dual CAN handle concurrent fieldbus traffic with hardware timestamping.

Use Value: Dual CAN + Ethernet + crypto engine enables secure, time-synchronized edge-to-cloud telemetry without external protocol bridges.

Use Scenario: Capturing and pre-processing raw video from endoscopic CMOS sensors before compression and wireless transmission.

IC Role / Device Role / Timing Role: Camera interface controller and real-time image pipeline accelerator; DCMI + CCM RAM + ART Accelerator enable low-latency Bayer demosaicing.

Use Value: 54 MB/s DCMI bandwidth and 64 KB CCM allow full-frame 720p capture at 30 fps with zero DMA overhead to main RAM.

Secure Firmware Update Hub

Multi-Protocol Motor Drive Controller

Use Scenario: Field-deployed device performing authenticated, encrypted OTA updates via HTTPS while maintaining operational continuity.

IC Role / Device Role / Timing Role: Crypto accelerator handles AES-GCM decryption and SHA-256 signature verification; dual-bank Flash enables atomic firmware swap.

Use Value: Hardware crypto reduces OTA validation time from seconds to <100 ms, minimizing downtime during critical updates.

Use Scenario: Closed-loop servo drive managing PMSM position, velocity, and torque using FOC algorithms with current sensing and PWM generation.

IC Role / Device Role / Timing Role: Real-time motor control unit; triple ADCs sample phase currents simultaneously; 168 MHz timer generates precise 20 kHz PWM with dead-time insertion.

Use Value: 7.2 MSPS triple-interleaved ADC sampling synchronizes with PWM center-aligned mode for ripple-free current reconstruction.

Equivalent & Alternatives

The following parts are listed as comparable options for similar microcontroller applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
STM32F417VGT6	LQFP100 package (100 pins), reduced I/O count (82), no Ethernet MII pins, no DCMI, 512 KB Flash	Suitable for compact HMI or CAN-only gateways without Ethernet or camera needs	Select when board space is constrained and full peripheral set is unnecessary.
STM32F746IGT6	Cortex-M7 core (216 MHz), 1 MB Flash, 340 KB RAM, Chrom-ART accelerator, LCD-TFT controller, no DCMI	Better for high-resolution GUI rendering and DSP-intensive tasks; lacks parallel camera interface	Choose for display-centric applications requiring GPU-like 2D acceleration, not vision capture.

Compared with STM32F417VGT6, the STM32F417IGH6 adds Ethernet, DCMI, and 48 extra I/Os in LQFP176 - critical for multi-interface industrial nodes; versus STM32F746IGT6, it trades higher CPU throughput for dedicated vision and fieldbus peripherals, making it superior for camera-augmented automation.

Availability

STM32F417IGH6 is available at Aetrix Electronics and suitable for industrial gateways, medical imaging edge nodes, secure firmware update hubs, and multi-protocol motor drive controllers requiring stable component supply across extended product lifecycles.

Supply support for STM32F417IGH6 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

STMicroelectronics is a global semiconductor leader headquartered in Geneva, designing and manufacturing microcontrollers, power ICs, sensors, and automotive chips with strong focus on industrial and embedded reliability.

The STM32F4 series targets high-performance real-time applications demanding DSP capability, rich connectivity, and hardware security - optimized for industrial automation, medical devices, and IoT edge nodes where deterministic timing and peripheral integration are critical.

FAQ

What is the maximum operating frequency and corresponding performance metric of the STM32F417IGH6?

The STM32F417IGH6 operates at up to 168 MHz, delivering 210 DMIPS (Dhrystone 2.1) at 1.25 DMIPS/MHz. This performance is sustained via the ART Accelerator, which eliminates Flash wait states. The FPU enables single-precision floating-point operations in hardware, critical for real-time control algorithms and sensor fusion without software emulation overhead.

Does the STM32F417IGH6 support hardware cryptographic functions, and which algorithms are accelerated?

Yes, it includes a dedicated crypto processor supporting AES-128/192/256 encryption/decryption, Triple DES, SHA-1, MD5 hashing, HMAC message authentication, and a true random number generator (TRNG). These functions execute in constant time with no software library dependency, enabling secure boot, TLS 1.2 handshakes, and firmware signature verification at line rate.

How does the Ethernet interface differ between STM32F417IGH6 and lower-pin-count variants like STM32F417VGT6?

The STM32F417IGH6 provides full MII and RMII Ethernet interfaces with dedicated DMA and IEEE 1588v2 hardware timestamping, accessible via 16 dedicated pins (e.g., PC1–PC4, PD8–PD15). In contrast, the LQFP100-packaged STM32F417VGT6 omits MII pins entirely and supports RMII only - limiting it to 10/100 Mbps with external PHY and no hardware PTP support.

Can the STM32F417IGH6's DCMI interface interface with standard MIPI CSI-2 image sensors?

No - the DCMI is an 8–14-bit parallel synchronous interface (VSYNC/HSYNC/PCLK/data bus), not a MIPI CSI-2 serial receiver. It connects directly to CMOS sensors with parallel output (e.g., OV5640, MT9V034). MIPI CSI-2 support requires external bridge ICs or higher-series MCUs like STM32H7 with DSI host and CSI-2 receiver IP.

STM32F417IGH6 Specifications

Product attributes: Attribute value

Manufacturer:: STMicroelectronics

Package/Case:: 201-UFBGA

Series:: STM32F4

Packaging:: Tray

Product Status:: Active

Programmable:: Not Verified

Core Processor:: ARM® Cortex®-M4

Core Size:: 32-Bit Single-Core

Speed:: 168MHz

Connectivity:: CANbus, DCMI, EBI/EMI, Ethernet, I2C, IrDA, LINbus, SPI, UART/USART, USB OTG

Peripherals:: Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT

Number of I/O:: 140

Program Memory Size:: 1MB (1M x 8)

Program Memory Type:: FLASH

EEPROM Size:: -

RAM Size:: 192K x 8

Voltage - Supply (Vcc/Vdd):: 1.8V ~ 3.6V

Data Converters:: A/D 24x12b; D/A 2x12b

Oscillator Type:: Internal

Operating Temperature:: -40°C ~ 85°C (TA)

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:

STM32F417IGH6 FAQ

1.How can I place an order for STM32F417IGH6 through Aetrix?

Please submit a Request for Quotation (RFQ) for STM32F417IGH6 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.

2.Are the price and stock information for STM32F417IGH6 reliable?

The price and inventory of STM32F417IGH6 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for STM32F417IGH6 is usually 5 days.

3.What payment methods are accepted for STM32F417IGH6?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for STM32F417IGH6 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for STM32F417IGH6?

STM32F417IGH6 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your STM32F417IGH6 order is processed, you will receive an email with the shipment details and tracking number.

Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.

5.How can I obtain technical support or documentation for STM32F417IGH6?

For technical support, including STM32F417IGH6 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your STM32F417IGH6 requirements.

6.How does Aetrix verify that STM32F417IGH6 is sourced from the original manufacturer or authorized distributors?

All STM32F417IGH6 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that STM32F417IGH6 meets industry standards.

7.What is the process for return or replacement of STM32F417IGH6?

All STM32F417IGH6 units undergo pre-shipment inspection (PSI). If there is an issue with STM32F417IGH6, returns or replacements are accepted under the following conditions:

1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.

2.The issue is reported within 90 days of delivery.

3.The STM32F417IGH6 part is unused and in its original packaging.

Return procedure for STM32F417IGH6:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

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