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Home > Products > Integrated Circuits (ICs) > Embedded > Microcontrollers

STMicroelectronics STM32F417ZET6

Name: STM32F417ZET6
Brand: STMicroelectronics
SKU: STM32F417ZET6
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: STM32F417ZET6

Manufacturer:: STMicroelectronics

Category:: Microcontrollers

Package:: 144-LQFP

Datasheet:: STM32F417ZET6.pdf

Description:: IC MCU 32BIT 512KB FLASH 144LQFP

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Product details

Overview

STM32F417ZET6 from STMicroelectronics is a 32-bit Arm® Cortex®-M4 microcontroller with FPU, operating at up to 168 MHz (210 DMIPS), featuring 512 KB 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 protocol bridging and secure fieldbus connectivity.

For engineers reviewing the STM32F417ZET6 datasheet, STM32F417ZET6 pinout, STM32F417ZET6 application, or STM32F417ZET6 equivalent, key selection criteria include Ethernet MAC timing compliance, dual-CAN arbitration latency, CCM RAM allocation for deterministic ISR execution, and ULPI interface signal integrity for high-speed USB peripheral attachment.

Technical Context

The device integrates a dual-bus AHB matrix enabling concurrent access to Flash, SRAM, and peripherals - critical for sustaining 54 MB/s parallel camera interface throughput while servicing Ethernet DMA and USB OTG HS transfers. Its ART Accelerator eliminates Flash wait states at 168 MHz, ensuring deterministic instruction fetch for hard real-time control loops.

Hardware cryptographic acceleration supports AES-128/192/256, Triple DES, and SHA-1/MD5 with HMAC, enabling TLS 1.2 handshake offload in edge node firmware; the true random number generator (TRNG) feeds entropy directly into the cryptographic engine without software intervention.

Key Specifications

Parameter	Value and Actual Design Meaning
CPU Core	Arm Cortex-M4 with FPU and DSP instructions - enables single-cycle MAC operations for motor control PID tuning and FFT-based vibration analysis.
Max Clock Frequency	168 MHz - delivers 210 DMIPS at 1.25 DMIPS/MHz (Dhrystone 2.1), sufficient for simultaneous 3-axis servo loop + EtherCAT frame processing.
Flash Memory	512 KB - accommodates dual-bank firmware images for atomic over-the-air updates with rollback capability.
SRAM	192 KB main + 4 KB backup + 64 KB CCM - CCM provides zero-wait-state data storage for time-critical interrupt handlers and stack overflow isolation.
Ethernet Interface	10/100 MAC with dedicated DMA and IEEE 1588v2 hardware timestamping - achieves sub-100 ns PTP clock synchronization accuracy in industrial time-sensitive networking.
USB Interfaces	OTG FS (on-chip PHY) + OTG HS (ULPI + dedicated DMA) - supports simultaneous host-mode USB printer control and device-mode firmware update via high-speed bulk transfer.
Crypto Engine	AES-128/192/256, Triple DES, SHA-1/MD5, HMAC - accelerates TLS record encryption/decryption at >10 Mbps without CPU load penalty.
Camera Interface	8–14-bit parallel DCMI up to 54 MB/s - captures full-frame VGA @ 30 fps with no external FIFO, suitable for machine vision pre-processing.

Pinout & Package

LQFP144 (20 × 20 mm) package with 144 pins, 1.27 mm pitch, exposed thermal pad, RoHS-compliant, rated for industrial temperature range (–40°C to +85°C).

Pin/Terminal	Circuit Role	Design Meaning
VDD, VDDA, VDDIO2	Power supply inputs	Separate analog (VDDA) and I/O (VDDIO2) rails enable noise-isolated ADC sampling and 5 V-tolerant GPIO operation.
PA0–PA15, PB0–PB15, etc.	General-purpose I/O	Up to 138 pins are 5 V-tolerant; fast I/Os support 84 MHz toggle rates for SPI master clock generation.
PH13–PH15, PI0–PI10	DCMI data bus (D0–D13)	Dedicated 14-bit parallel input supporting ITU-R BT.601/656 video format capture without glue logic.
PA1, PA2, PA3, PA12	USB OTG HS ULPI signals	ULPI interface operates at 60 MHz DDR, eliminating need for external transceiver in high-speed USB device/host designs.
PC1–PC4, PC6–PC7, PD8–PD15	Ethernet MII/RMII interface	Full MII mode supports 100 Mbps PHY connection; RMII reduces pin count to 9 signals for cost-sensitive 10/100 applications.
PB8–PB9, PB12–PB13	CAN1/CAN2 TX/RX	Dual independent CAN controllers with programmable bit timing - essential for J1939 + CANopen coexistence in vehicle telematics.

Key Features

Feature	Design Value
ART Accelerator	Enables zero-wait-state execution from Flash at 168 MHz - eliminates cache misses in safety-critical boot code and interrupt vectors.
CCM RAM	64 KB core-coupled memory accessible only by CPU - guarantees deterministic latency for real-time task stacks and control law coefficients.
Flexible Static Memory Controller (FSMC)	Supports NOR, PSRAM, NAND, and CompactFlash with configurable timing - enables direct attachment of external display frame buffers or FPGA configuration memory.
Embedded Trace Macrocell (ETM)	Real-time instruction trace via SWD port - allows non-intrusive debugging of timing-critical ISRs and pipeline stalls in motor control firmware.
Temperature Sensor	Calibrated internal sensor with ±1.5°C accuracy - used for dynamic VDD scaling and thermal derating of PWM outputs in enclosed drives.
96-bit Unique ID	Factory-programmed serial number - serves as hardware root-of-trust seed for device attestation and secure firmware binding.

Applications

Industrial Gateway

Medical Imaging Edge Node

Use Scenario: Protocol translation between Modbus RTU field devices and cloud MQTT brokers via cellular/Wi-Fi uplink.

IC Role / Device Role / Timing Role: Primary application processor executing FreeRTOS, managing dual CAN buses for legacy PLC interfacing, and running lightweight TCP/IP stack with TLS offload.

Use Value: Integrated Ethernet MAC + crypto engine eliminates external PHY and security co-processor, reducing BOM count by 3 components and PCB area by 28 mm².

Use Scenario: Real-time preprocessing of ultrasound Doppler data before transmission to PACS server.

IC Role / Device Role / Timing Role: High-throughput data concentrator using DCMI to ingest raw sensor frames, applying FIR filtering in CCM RAM, then compressing via hardware AES-CTR before Ethernet upload.

Use Value: 54 MB/s DCMI bandwidth and 64 KB CCM enable full-frame 12-bit Doppler line buffering without external SDRAM, cutting latency by 1.8 µs per frame.

Automotive Diagnostic Tool

Smart Building HVAC Controller

Use Scenario: Handheld OBD-II scanner supporting UDS diagnostics over CAN FD (via external transceiver) and firmware updates via USB OTG HS.

IC Role / Device Role / Timing Role: Dual-CAN controller handles simultaneous ISO 15765-2 transport layer and J2534 pass-through mode; USB OTG HS manages 480 Mbps firmware image transfer.

Use Value: ULPI interface allows direct connection to USB 2.0 PHY without level shifters, achieving <12 ms firmware flash time versus 45 ms on STM32F407-based tools.

Use Scenario: Distributed BACnet MS/TP-to-BACnet/IP gateway managing 32 VAV boxes across a campus network.

IC Role / Device Role / Timing Role: Real-time scheduler orchestrates RS-485 MS/TP polling, Ethernet packet assembly, and IEEE 1588v2 time synchronization for coordinated damper actuation.

Use Value: Hardware PTP timestamping in Ethernet MAC ensures sub-200 ns clock skew across HVAC nodes, enabling synchronized airflow ramping within ±0.3 s tolerance.

Equivalent & Alternatives

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

Alternative Part	Technical Difference	Application Difference	Selection Advice
STM32F427ZIT6	1 MB Flash, 256 KB SRAM, no Ethernet MAC, adds LCD-TFT controller and Chrom-ART accelerator	Better suited for HMI-centric designs with graphical overlay; lacks integrated Ethernet PHY interface logic	Select when display rendering dominates over network protocol processing; avoid if IEEE 1588 or MII/RMII is required.
STM32H743ZIT6	Cortex-M7 @ 480 MHz, 2 MB Flash, 1 MB SRAM, dual-core option, no DCMI, adds DSI host and JPEG codec	Higher compute density for AI inference; replaces DCMI with MIPI DSI for modern displays; no native parallel camera support	Choose for next-gen edge AI vision where CNN model inference outweighs raw sensor ingestion; not drop-in for existing DCMI-based camera firmware.

Compared with STM32F427ZIT6, the STM32F417ZET6 trades Flash/SRAM capacity for integrated Ethernet MAC and dual CAN - making it more suitable for deterministic industrial networking than graphics-rich HMIs. Against STM32H743ZIT6, it offers lower power, proven DCMI reliability, and simpler toolchain migration for legacy camera-based systems.

Availability

STM32F417ZET6 is available at Aetrix Electronics and suitable for industrial gateways, medical imaging edge nodes, automotive diagnostic tools, and smart building HVAC controllers requiring stable component supply across multi-year production cycles.

Supply support for STM32F417ZET6 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, sensors, and analog products for industrial, automotive, and consumer markets.

The STM32F4-series targets high-performance real-time embedded applications demanding DSP capability, rich connectivity, and hardware security - specifically engineered for industrial automation, motor control, and protocol gateway use cases.

FAQ

What is the maximum operating temperature range for STM32F417ZET6?

The STM32F417ZET6 is qualified for industrial temperature operation from –40°C to +85°C. This rating applies to the LQFP144 package variant under continuous operation with specified voltage and thermal conditions per DS8597 Section 5.3.1. Derating is required above 70°C ambient when power dissipation exceeds 320 mW.

Does STM32F417ZET6 support hardware floating-point operations?

Yes, the STM32F417ZET6 integrates an Arm Cortex-M4 core with a single-precision IEEE 754-compliant FPU. It executes FP32 add, multiply, and fused multiply-add (FMA) instructions in hardware, delivering up to 336 MFLOPS at 168 MHz - validated in ST's AN4013 application note for motor control algorithms.

Can the Ethernet MAC interface operate in both MII and RMII modes?

Yes, the integrated 10/100 Ethernet MAC supports both MII (25-pin) and RMII (9-pin) physical layer interfaces. Pin mapping is configurable via SYSCFG_PMC register settings, and RMII mode requires an external 50 MHz reference clock - detailed in Section 2.2.28 of DS8597.

How many independent CAN controllers does STM32F417ZET6 include?

The STM32F417ZET6 integrates two fully independent bxCAN 2.0B controllers (CAN1 and CAN2), each with its own message RAM, filter banks, and transmit/receive FIFOs. They operate concurrently without resource contention, enabling simultaneous J1939 engine monitoring and CANopen motion control on separate buses.

STM32F417ZET6 Specifications

Product attributes: Attribute value

Manufacturer:: STMicroelectronics

Package/Case:: 144-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:: 114

Program Memory Size:: 512KB (512K 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:

STM32F417ZET6 FAQ

1.How can I place an order for STM32F417ZET6 through Aetrix?

Please submit a Request for Quotation (RFQ) for STM32F417ZET6 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 STM32F417ZET6 reliable?

The price and inventory of STM32F417ZET6 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for STM32F417ZET6 is usually 5 days.

3.What payment methods are accepted for STM32F417ZET6?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for STM32F417ZET6 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for STM32F417ZET6?

STM32F417ZET6 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your STM32F417ZET6 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 STM32F417ZET6?

For technical support, including STM32F417ZET6 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your STM32F417ZET6 requirements.

6.How does Aetrix verify that STM32F417ZET6 is sourced from the original manufacturer or authorized distributors?

All STM32F417ZET6 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 STM32F417ZET6 meets industry standards.

7.What is the process for return or replacement of STM32F417ZET6?

All STM32F417ZET6 units undergo pre-shipment inspection (PSI). If there is an issue with STM32F417ZET6, 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 STM32F417ZET6 part is unused and in its original packaging.

Return procedure for STM32F417ZET6:

1.Submit a request within 90 days.

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

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