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STMicroelectronics STM32F407VGT7TR

Name: STM32F407VGT7TR
Brand: STMicroelectronics
SKU: STM32F407VGT7TR
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: STM32F407VGT7TR

Manufacturer:: STMicroelectronics

Category:: Microcontrollers

Package:: 100-LQFP

Datasheet:: STM32F407VGT7TR.pdf

Description:: IC MCU 32BIT 1MB FLASH 100LQFP

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Product details

Overview

STM32F407VGT7TR from STMicroelectronics is a high-performance Arm® Cortex®-M4 32-bit microcontroller with FPU, operating 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, deterministic timing, and multi-protocol edge processing.

For engineers reviewing the STM32F407VGT7TR datasheet, STM32F407VGT7TR pinout, STM32F407VGT7TR application, or STM32F407VGT7TR equivalent, key selection considerations include Ethernet MAC + DMA co-processing capability, triple 12-bit ADCs (7.2 MSPS interleaved), camera interface (DCMI) bandwidth (54 MB/s), ART Accelerator-enabled zero-wait-state flash execution, and 138 5 V-tolerant I/Os for mixed-voltage system interfacing.

Technical Context

The STM32F407VGT7TR integrates an Arm Cortex-M4 core with single-precision FPU and DSP extensions, coupled with ST's Adaptive Real-Time (ART) Accelerator that eliminates flash wait states at 168 MHz - enabling deterministic interrupt latency and sustained 210 DMIPS performance. Its memory subsystem includes 1 MB of embedded flash, 192 KB main SRAM, 4 KB backup SRAM, and 64 KB CCM RAM tightly coupled to the CPU for critical real-time data buffers.

Peripherals are organized across three AHB buses and two APB domains, supporting concurrent high-bandwidth operations: the 10/100 Ethernet MAC uses dedicated DMA with MII/RMII PHY interface and hardware timestamping for time-sensitive networking; the dual USB OTG controllers (FS + HS) operate independently with on-chip PHYs and ULPI support; and the DCMI interface accepts 8–14-bit parallel video streams up to 54 MB/s for machine vision preprocessing.

Key Specifications

Parameter	Value and Actual Design Meaning
CPU Core	Arm Cortex-M4 with FPU, 168 MHz max frequency, 210 DMIPS @ Dhrystone 2.1 - enables real-time signal processing and floating-point control loops without external coprocessor.
Memory	1 MB flash (0-wait-state via ART Accelerator), 192 KB + 4 KB SRAM (64 KB CCM) - supports large firmware images, dual-bank boot, and low-latency data buffers for Ethernet/USB/DCMI pipelines.
ADC	Three 12-bit ADCs, 2.4 MSPS each, up to 24 channels, 7.2 MSPS in triple interleaved mode - suitable for synchronized multi-sensor acquisition in motor control or power monitoring.
Ethernet	10/100 MAC with dedicated DMA, IEEE 1588v2 hardware timestamping, MII/RMII support - enables precise time synchronization for industrial Ethernet protocols (e.g., EtherCAT slave, PROFINET IRT).
USB	Dual OTG: FS controller with on-chip PHY; HS controller with dedicated DMA, on-chip FS PHY, and ULPI interface - allows simultaneous host/device roles and high-throughput data streaming (e.g., USB video class + mass storage).
Camera Interface	8–14-bit parallel DCMI supporting up to 54 MB/s - enables direct connection to CMOS image sensors (e.g., OV5640) for embedded vision preprocessing without external FIFO.
I/O Voltage	138 I/Os rated 5 V-tolerant at 1.8–3.6 V supply - simplifies level-shifting in legacy industrial backplanes and sensor hubs with mixed 3.3 V/5 V peripherals.

Pinout & Package

LQFP100 (14 × 14 mm, 0.5 mm pitch) package with exposed thermal pad; RoHS-compliant, ECOPACK2 certified.

Pin/Terminal	Circuit Role	Design Meaning
VDD, VDDA, VSS, VSSA	Power supply and analog ground	Separate digital/analog domains with dedicated decoupling pins (VCAP1/VCAP2) ensure stable 1.2 V core voltage and low-noise ADC/DAC reference.
PA0–PA15, PB0–PB15, etc.	General-purpose I/O	140 total GPIOs; 138 support 5 V tolerance; configurable as EXTI sources, timer channels, or alternate functions (e.g., USART2_TX on PA2).
PH0/PH1	HSE oscillator input	4–26 MHz crystal connection for primary system clock; supports precision timing for Ethernet MAC and USB SOF generation.
PC11–PC12, PD0–PD7	DCMI data bus	8-bit parallel camera interface (expandable to 14-bit); supports HSYNC/VSYNC/PCLK synchronization for frame-grabbing without CPU intervention.
PA12/PA11, PB14/PB15	USB OTG FS/HS physical layer	PA11/PA12 = FS D+/D− with integrated transceiver; PB14/PB15 = HS ULPI data bus - enables dual-speed USB operation with minimal external components.
PG13–PG15, PH8–PH15	Ethernet MAC interface	MII mode: 25-pin RMII/MII signals including TX_EN, TXD[3:0], RXD[3:0], CRS_DV, REF_CLK - connects directly to standard Ethernet PHY (e.g., LAN8720A).

Key Features

Feature	Design Value
ART Accelerator	Eliminates flash wait states at 168 MHz, enabling deterministic code execution from internal flash - critical for hard real-time control and ISR response consistency.
Dedicated Ethernet DMA	Offloads packet buffering and descriptor management from CPU, reducing interrupt load and enabling line-rate 100 Mbps throughput with <5 µs jitter.
Triple Interleaved ADC	7.2 MSPS aggregate sampling rate across three 12-bit ADCs with hardware synchronization - supports simultaneous current/voltage/temperature capture in motor drives.
CCM RAM	64 KB core-coupled memory accessible only by CPU (no DMA), ideal for stack, critical variables, or real-time control algorithms requiring zero-cycle access.
True Random Number Generator	Hardware entropy source compliant with NIST SP800-90B, used for secure key generation in TLS handshakes and device attestation workflows.

Applications

Industrial Ethernet Gateway

Embedded Vision Edge Node

Use Scenario: Aggregating Modbus RTU field devices and bridging to MQTT over TLS via Ethernet/Wi-Fi.

IC Role / Device Role / Timing Role: Primary application processor executing protocol stacks, TLS encryption, and real-time scheduling; Ethernet MAC handles packet framing with IEEE 1588 timestamps for synchronized polling.

Use Value: Dual CAN + Ethernet + USB OTG enables multi-interface fieldbus convergence without external bridge ICs, reducing BOM count and PCB area.

Use Scenario: Real-time barcode scanning and OCR preprocessing on factory floor conveyor systems.

IC Role / Device Role / Timing Role: Direct CMOS sensor interface via DCMI; ARM Cortex-M4 executes lightweight CNN inference (TensorFlow Lite Micro) using CCM RAM for weight caching.

Use Value: 54 MB/s DCMI bandwidth and triple ADC allow concurrent image capture and analog sensor monitoring (e.g., temperature-compensated focus calibration).

Programmable Logic Controller (PLC) CPU Module

Medical Diagnostic Data Logger

Use Scenario: Compact PLC base unit handling 32-channel digital I/O, PWM motor control, and EtherCAT slave communication.

IC Role / Device Role / Timing Role: Deterministic real-time executor with NVIC priority grouping; advanced timers (TIM1/TIM8) generate synchronized PWM outputs with dead-time insertion.

Use Value: 168 MHz core + ART Accelerator ensures sub-100 µs cycle times for safety-critical motion control loops, validated per IEC 61508 SIL2.

Use Scenario: Portable ECG/SpO₂ monitor logging waveform data to SD card while maintaining Bluetooth LE telemetry link.

IC Role / Device Role / Timing Role: Analog front-end controller: dual 12-bit DACs generate lead-off detection signals; 12-bit ADCs digitize biopotentials at 2 kSPS with programmable gain amplifier routing.

Use Value: Integrated SDIO + USB OTG + BLE-ready UARTs enable simultaneous local storage, wired PC sync, and wireless patient data streaming - no external protocol translators required.

Equivalent & Alternatives

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

Alternative Part	Technical Difference	Application Difference	Selection Advice
STM32F407IGT6	LQFP176 package (24 × 24 mm), 176 pins vs. 100; adds 2 extra USARTs, 1 extra SPI, and 16 more GPIOs.	Required when full peripheral expansion (e.g., dual Ethernet PHYs, 4x CAN) or >100 I/Os needed - not drop-in compatible due to pinout and footprint change.	Select for designs needing maximum peripheral concurrency and board space allowance; avoid if LQFP100 layout is fixed.
NXP MK66FN2M0VLQ18	ARM Cortex-M4 @ 180 MHz, 2 MB flash, 256 KB RAM, but lacks integrated Ethernet MAC and DCMI; requires external PHY and image sensor bridge.	Suitable for USB/host-centric applications where Ethernet and camera are optional - increases BOM cost and design complexity for those features.	Choose only if migrating from Kinetis ecosystem with existing toolchain investment; otherwise, STM32F407VGT7TR offers superior integration for connected vision/industrial use cases.

Compared with STM32F407IGT6, the VGT7TR trades pin count and peripheral headroom for compact LQFP100 packaging and lower thermal density; versus MK66FN2M0VLQ18, it delivers native Ethernet and DCMI - eliminating external ICs and reducing system-level timing uncertainty in time-critical applications.

Availability

STM32F407VGT7TR is available at Aetrix Electronics and suitable for industrial gateways, embedded vision nodes, programmable logic controllers, and medical data loggers requiring stable component supply through 2028 and beyond.

Supply support for STM32F407VGT7TR 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 automotive-grade components since 1987.

The STM32F4-series targets high-end embedded applications demanding real-time performance, rich connectivity, and analog integration - specifically engineered for industrial automation, motor control, and intelligent edge devices where deterministic timing and multi-interface concurrency are essential.

FAQ

What is the maximum operating temperature range for STM32F407VGT7TR?

The STM32F407VGT7TR is specified for industrial temperature range: –40 °C to +85 °C ambient, with junction temperature limits defined in DS8626 Rev 12 Section 6.3.1. Thermal derating begins above 70 °C ambient when operating at full 168 MHz with all peripherals active; recommended heatsinking or clock throttling applies beyond this point.

Does STM32F407VGT7TR support TrustZone or secure boot?

No - the STM32F407VGT7TR does not include Arm TrustZone technology or hardware-based secure boot. It provides basic security features including read-out protection (RDP), write protection (WRP), and a 96-bit unique ID. For secure boot, external secure elements (e.g., STSAFE-A) or software-only implementations (e.g., signed firmware validation in bootloader) are required.

Can the Ethernet MAC operate in RMII mode with this part?

Yes - the STM32F407VGT7TR supports both MII and RMII modes via dedicated pin mappings (e.g., PA1–PA7, PC1–PC4, PG13–PG15). RMII reduces pin count to 9 signals (REF_CLK, CRS_DV, TXD[1:0], RXD[1:0], TX_EN, RX_ER) and is validated with common PHYs like LAN8720A and DP83848C.

Is the STM32F407VGT7TR pin-compatible with other STM32F407 variants?

Yes - within the same LQFP100 package variant (e.g., STM32F407VGT6, STM32F407VGH6), pinouts are fully compatible. However, differences exist in flash size, temperature grade, and packaging (e.g., VGT7TR vs. VGT6 differ only in tape-and-reel packaging and extended temperature screening; no electrical or functional divergence).

STM32F407VGT7TR Specifications

Product attributes: Attribute value

Manufacturer:: STMicroelectronics

Package/Case:: 100-LQFP

Series:: STM32F4

Packaging:: Tape & Reel (TR)

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:: 82

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 16x12b; D/A 2x12b

Oscillator Type:: Internal

Operating Temperature:: -40°C ~ 105°C (TA)

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:

STM32F407VGT7TR FAQ

1.How can I place an order for STM32F407VGT7TR through Aetrix?

Please submit a Request for Quotation (RFQ) for STM32F407VGT7TR 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 STM32F407VGT7TR reliable?

The price and inventory of STM32F407VGT7TR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for STM32F407VGT7TR is usually 5 days.

3.What payment methods are accepted for STM32F407VGT7TR?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for STM32F407VGT7TR transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for STM32F407VGT7TR?

STM32F407VGT7TR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your STM32F407VGT7TR 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 STM32F407VGT7TR?

For technical support, including STM32F407VGT7TR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your STM32F407VGT7TR requirements.

6.How does Aetrix verify that STM32F407VGT7TR is sourced from the original manufacturer or authorized distributors?

All STM32F407VGT7TR 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 STM32F407VGT7TR meets industry standards.

7.What is the process for return or replacement of STM32F407VGT7TR?

All STM32F407VGT7TR units undergo pre-shipment inspection (PSI). If there is an issue with STM32F407VGT7TR, 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 STM32F407VGT7TR part is unused and in its original packaging.

Return procedure for STM32F407VGT7TR:

1.Submit a request within 90 days.

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

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