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STMicroelectronics STM32F417IGT7

Name: STM32F417IGT7
Brand: STMicroelectronics
SKU: STM32F417IGT7
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: STM32F417IGT7

Manufacturer:: STMicroelectronics

Category:: Microcontrollers

Package:: 176-LQFP

Datasheet:: STM32F417IGT7.pdf

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

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Product details

Overview

STM32F417IGT7 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), dual CAN 2.0B interfaces, 10/100 Ethernet MAC with IEEE 1588v2 hardware support, and USB OTG HS/FS controllers - deployed in industrial gateways requiring real-time connectivity, secure firmware updates, and deterministic network timing.

For engineers reviewing the STM32F417IGT7 datasheet, STM32F417IGT7 pinout, STM32F417IGT7 application, or STM32F417IGT7 equivalent, key selection criteria include Ethernet MAC + IEEE 1588v2 hardware timestamping capability, dual-CAN redundancy for vehicle telematics, cryptographic acceleration (AES-128/192/256, SHA-1, HMAC), DCMI camera interface bandwidth (up to 54 MB/s), and 140 GPIOs with 5 V tolerance - all within LQFP176 (24 × 24 mm) package constraints.

Technical Context

The STM32F417IGT7 integrates a dual-bus AHB matrix enabling concurrent access to Flash, SRAM, and peripherals - critical for simultaneous Ethernet packet processing, CAN message buffering, and camera frame capture without bus contention. Its ART Accelerator eliminates Flash wait states at 168 MHz, while the dedicated Ethernet DMA and IEEE 1588v2 hardware timestamping engine enable sub-microsecond time synchronization in industrial automation networks.

It features two independent USB controllers: OTG_FS with on-chip PHY and OTG_HS with ULPI interface and dedicated DMA - allowing concurrent full-speed device/host operation and high-speed host-only functions. The bxCAN interfaces support programmable message filtering, FIFO buffering, and automatic retransmission, meeting automotive diagnostic and control requirements.

Key Specifications

Parameter	Value and Actual Design Meaning
Core	Arm Cortex-M4 with FPU, 168 MHz max frequency, 210 DMIPS performance - enables real-time signal processing and protocol stack execution without external co-processors.
Memory	1 MB Flash (0-wait-state via ART Accelerator), 192 KB SRAM + 4 KB backup SRAM + 64 KB CCM - supports large embedded OS images, dual-bank firmware updates, and low-latency peripheral buffers.
Ethernet	10/100 MAC with IEEE 1588v2 hardware timestamping, MII/RMII interface - delivers deterministic PTP synchronization accuracy required for synchronized motion control systems.
Crypto	Hardware AES-128/192/256, Triple DES, SHA-1, MD5, HMAC accelerators - offloads TLS handshake and secure boot verification from CPU, reducing latency by >80% vs. software-only implementation.
Camera Interface	8–14-bit parallel DCMI supporting up to 54 MB/s throughput - captures VGA@60 fps or QVGA@240 fps for machine vision edge preprocessing.
I/O	140 GPIOs, 138 of which are 5 V-tolerant - simplifies level-shifting design in mixed-voltage industrial I/O subsystems interfacing with legacy 5 V sensors and actuators.
CAN	Two bxCAN 2.0B controllers with 28 filter banks and 3 transmit mailboxes each - enables redundant CAN FD-capable communication paths for functional safety architectures.

Pinout & Package

LQFP176 (24 × 24 mm, 0.5 mm pitch) package with exposed thermal pad. Pin count: 176 leads. RoHS-compliant, industrial temperature range (–40°C to +105°C).

Pin/Terminal	Circuit Role	Design Meaning
VDD, VDDA, VDDUSB	Power supply inputs	Dedicated domains: VDD (digital core/I/O), VDDA (analog ADC/DAC), VDDUSB (USB PHY) - require separate decoupling to meet noise immunity specs for 12-bit ADC and USB HS signaling.
PA0–PA15, PB0–PB15, etc.	General-purpose I/O	140 total GPIOs; 138 are 5 V-tolerant - allow direct connection to 5 V logic without external level shifters in PLC backplane designs.
PH13–PH15, PI0–PI10	DCMI data/control lines	12-bit parallel camera bus (D0–D11), HSYNC/VSYNC/PCLK - supports synchronous image capture with hardware frame synchronization and DMA-driven buffer management.
PC1–PC5, PG11–PG13	Ethernet MII signals	MII interface (TXD0–TXD3, RXD0–RXD3, TX_EN, RX_DV, CRS, COL, REF_CLK) - enables direct connection to external PHY without glue logic.
PA11/PA12, PB12–PB15	USB OTG FS/HS physical layer	OTG_FS uses PA11/PA12 (DM/DP); OTG_HS uses ULPI interface on PB12–PB15 (DATA0–DATA7, CLK, DIR, NXT, STP) - supports dual-role USB with high-speed host capability.
PB8/PB9, PD0/PD1	CAN1/CAN2 transceiver interfaces	Separate TX/RX pairs per controller - allows isolated CAN bus domains (e.g., chassis CAN + powertrain CAN) with independent termination and ESD protection.

Key Features

Feature	Design Value
IEEE 1588v2 Hardware Timestamping	Sub-microsecond packet timestamp resolution in Ethernet MAC - eliminates software interrupt latency for precise time-synchronized distributed control loops.
Dual Independent USB Controllers	OTG_FS (on-chip PHY) + OTG_HS (ULPI + dedicated DMA) - enables simultaneous USB device (e.g., HID keyboard) and high-speed host (e.g., USB flash drive) operation without resource conflict.
Flexible Static Memory Controller (FSMC)	Supports NOR, PSRAM, NAND, and CompactFlash with 8/16-bit data bus - allows direct attachment of external display controllers or FPGA-based co-processors with zero-wait-state access.
True Random Number Generator (RNG)	NIST SP800-90B compliant entropy source - provides cryptographically secure keys for TLS session establishment and secure boot seed generation.
Core-Coupled Memory (CCM)	64 KB tightly coupled SRAM accessible only by CPU (not DMA) - ideal for storing critical ISR stacks and cryptographic context to prevent side-channel leakage.

Applications

Industrial Ethernet Gateway

Automotive Telematics Unit

Use Scenario: Aggregating Modbus TCP, CANopen, and PROFINET traffic across factory floor devices into unified MQTT/OPC UA cloud uplink.

IC Role / Device Role / Timing Role: Primary application processor executing real-time Linux, managing dual-CAN buses for legacy vehicle ECUs, and running IEEE 1588v2 PTP slave stack on Ethernet MAC.

Use Value: Hardware timestamping ensures <1 µs clock skew across distributed PLCs; 1 MB Flash stores dual-firmware images for A/B update rollback.

Use Scenario: In-vehicle infotainment gateway collecting OBD-II diagnostics, GPS positioning, and cellular telemetry for remote fleet monitoring.

IC Role / Device Role / Timing Role: Central MCU handling CAN FD message routing between engine control unit and LTE modem, plus USB OTG HS host for firmware updates via USB stick.

Use Value: Dual bxCAN controllers isolate diagnostic (CAN 2.0B) and powertrain (CAN FD) traffic; cryptographic accelerators enable OTA signature verification in <50 ms.

Machine Vision Edge Node

Secure IoT Gateway

Use Scenario: Real-time barcode scanning and defect detection on production line using CMOS image sensor and local neural inference.

IC Role / Device Role / Timing Role: Image acquisition via DCMI (54 MB/s), preprocessing in CCM RAM, and feature extraction using DSP instructions on Cortex-M4 FPU.

Use Value: Parallel camera interface eliminates external FIFO; 12-bit ADC monitors sensor supply stability; RNG seeds lightweight encryption for image metadata.

Use Scenario: Smart building controller aggregating Zigbee, BLE, and LoRaWAN sensor data, then forwarding encrypted payloads to cloud via TLS 1.3 over Ethernet.

IC Role / Device Role / Timing Role: Secure root-of-trust anchor performing certificate validation, AES-GCM encryption, and HMAC integrity checks before packet transmission.

Use Value: Hardware crypto reduces TLS handshake time from 120 ms (software) to 18 ms; 96-bit unique ID enables device identity binding in PKI enrollment.

Equivalent & Alternatives

The following parts are listed as comparable options for similar high-performance MCU applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
STM32F427ZGT6	Same Cortex-M4 core, 168 MHz, but adds Chrom-ART Accelerator and FSMC with NAND support; no IEEE 1588v2 hardware timestamping.	Better suited for HMI with external LCD controller; lacks precision time sync for industrial Ethernet.	Select when display interface bandwidth > camera throughput and IEEE 1588 is not required.
STM32H743ZIT6	Cortex-M7 core, 480 MHz, dual-core option, enhanced crypto (AES-GCM, SHA-256), but no native IEEE 1588v2 hardware timestamping in base configuration.	Higher compute headroom for AI inference; requires external timestamping IC or software PTP for sub-µs sync.	Select for future-proofing with AI/ML workloads where deterministic timing is secondary to raw throughput.

Compared with STM32F427ZGT6 and STM32H743ZIT6, the STM32F417IGT7 uniquely balances deterministic Ethernet timing (IEEE 1588v2 hardware), dual-CAN redundancy, and camera interface bandwidth - making it optimal for time-critical industrial gateways where sub-microsecond synchronization outweighs peak CPU speed.

Availability

STM32F417IGT7 is available at Aetrix Electronics and suitable for industrial gateways, automotive telematics units, machine vision edge nodes, and secure IoT gateways requiring stable component supply across extended product lifecycles.

Supply support for STM32F417IGT7 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, Switzerland, designing and manufacturing microcontrollers, power management ICs, MEMS sensors, and automotive ASICs for industrial, automotive, and consumer markets.

The STM32F4 series targets high-performance embedded applications demanding real-time processing, rich connectivity (Ethernet, USB, CAN), and hardware security - specifically engineered for industrial automation, motor control, and advanced human-machine interfaces.

FAQ

What is the maximum operating temperature range for STM32F417IGT7?

The STM32F417IGT7 is qualified for industrial temperature range: –40°C to +105°C ambient. This is verified per JEDEC JESD22-A104 and confirmed in Section 5.3.1 of DS8597 Rev 9. Thermal derating begins above 85°C ambient, requiring appropriate PCB copper pour and airflow per Section 6.7's θ_JA = 26.5°C/W specification.

Does STM32F417IGT7 support USB High-Speed device mode?

No - the STM32F417IGT7 supports USB OTG High-Speed *host* mode only, via its ULPI interface (PB12–PB15). It does not implement USB HS device functionality. The OTG_FS peripheral supports full-speed device/host mode. This distinction is explicitly stated in Section 2.2.31 and Table 2 of DS8597 Rev 9.

How many independent CAN controllers does STM32F417IGT7 integrate?

The STM32F417IGT7 integrates two fully independent bxCAN 2.0B controllers (CAN1 and CAN2), each with its own set of transmit mailboxes, receive FIFOs, and filter banks. This is confirmed in Section 2.2.29 and Table 2 of DS8597 Rev 9. Both controllers operate concurrently without shared resources.

Is the IEEE 1588v2 hardware timestamping engine accessible to firmware?

Yes - the Ethernet MAC includes dedicated timestamp registers (ETH_TSHR/ETH_TSLR) and configurable trigger events (e.g., PTP frame reception/transmission) that are directly readable/writable via APB2 bus. Timestamp resolution is 1 ns (based on 100 MHz RMII clock), and the feature is enabled by setting ETH_MACHTHR/HTLR registers per Section 2.2.28 and RM0090 reference manual.

STM32F417IGT7 Specifications

Product attributes: Attribute value

Manufacturer:: STMicroelectronics

Package/Case:: 176-LQFP

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 ~ 105°C (TA)

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:

STM32F417IGT7 FAQ

1.How can I place an order for STM32F417IGT7 through Aetrix?

Please submit a Request for Quotation (RFQ) for STM32F417IGT7 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 STM32F417IGT7 reliable?

The price and inventory of STM32F417IGT7 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for STM32F417IGT7 is usually 5 days.

3.What payment methods are accepted for STM32F417IGT7?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for STM32F417IGT7 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for STM32F417IGT7?

STM32F417IGT7 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your STM32F417IGT7 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 STM32F417IGT7?

For technical support, including STM32F417IGT7 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your STM32F417IGT7 requirements.

6.How does Aetrix verify that STM32F417IGT7 is sourced from the original manufacturer or authorized distributors?

All STM32F417IGT7 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 STM32F417IGT7 meets industry standards.

7.What is the process for return or replacement of STM32F417IGT7?

All STM32F417IGT7 units undergo pre-shipment inspection (PSI). If there is an issue with STM32F417IGT7, 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 STM32F417IGT7 part is unused and in its original packaging.

Return procedure for STM32F417IGT7:

1.Submit a request within 90 days.

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

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