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

STMicroelectronics STM32F207ZGT6TR

Name: STM32F207ZGT6TR
Brand: STMicroelectronics
SKU: STM32F207ZGT6TR
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: STM32F207ZGT6TR

Manufacturer:: STMicroelectronics

Category:: Microcontrollers

Package:: 144-LQFP

Datasheet:: STM32F207ZGT6TR.pdf

Description:: IC MCU 32BIT 1MB FLASH 144LQFP

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Product details

Overview

STM32F207ZGT6TR from STMicroelectronics is a high-performance Arm® Cortex®-M3 microcontroller featuring 120 MHz CPU operation, 1 MB Flash/128+4 KB SRAM, 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 deterministic network timing.

For engineers reviewing the STM32F207ZGT6TR datasheet, STM32F207ZGT6TR pinout, STM32F207ZGT6TR application, or STM32F207ZGT6TR equivalent, key selection criteria include Ethernet MAC + USB OTG HS coexistence, 140 I/O count with 5 V tolerance, triple 12-bit ADCs (6 MSPS interleaved), ART Accelerator™ for zero-wait-state Flash execution, and LQFP144 package compatibility with legacy PCB layouts.

Technical Context

The STM32F207ZGT6TR integrates a Cortex-M3 core with Memory Protection Unit (MPU) and Adaptive Real-Time Accelerator (ART Accelerator™), enabling deterministic 0-wait-state execution from Flash at 120 MHz. Its multi-AHB bus matrix supports concurrent access to Flash, SRAM, and peripherals including Ethernet DMA and USB OTG HS dedicated DMA channels.

It features dual CAN 2.0B controllers with time-triggered communication capability, a full-featured 10/100 Ethernet MAC supporting MII/RMII and IEEE 1588v2 hardware timestamping, and a parallel 8–14-bit camera interface (DCMI) capable of 48 MB/s throughput - all synchronized via a centralized clock tree with multiple PLLs (main PLL, audio PLL, USB PLL).

Key Specifications

Parameter	Value and Actual Design Meaning
CPU Core	Arm Cortex-M3 @ 120 MHz max; delivers 150 DMIPS with ART Accelerator™ for deterministic Flash-based code execution.
Memory	1 MB Flash (0-wait-state up to 120 MHz), 128 KB + 4 KB SRAM, 512 B OTP; supports external NAND/NOR/PSRAM via FSMC.
Connectivity	Dual CAN 2.0B, 10/100 Ethernet MAC with IEEE 1588v2 hardware timestamping, USB OTG HS/FS with dedicated DMA and ULPI support.
Analog	Three 12-bit ADCs (24-channel total), 6 MSPS in triple interleaved mode; two 12-bit DACs; integrated temperature sensor.
I/O & Timing	Up to 140 I/Os (138 × 5 V-tolerant); twelve 16-bit + two 32-bit timers (up to 120 MHz), quadrature encoder input, advanced-control TIM1/TIM8.
Power & Clock	1.8–3.6 V supply; four clock sources (HSE 4–26 MHz, HSI 16 MHz, LSE 32.768 kHz, LSI ~37 kHz); Sleep/Stop/Standby low-power modes with RTC + 4 KB backup SRAM.

Pinout & Package

LQFP144 (20 × 20 mm, 0.5 mm pitch) package with exposed thermal pad; 144-pin square grid layout optimized for signal integrity in mixed-signal industrial applications.

Pin/Terminal	Circuit Role	Design Meaning
VDD, VSS	Core & I/O power supply / ground	Separate analog/digital domains; VCAP1/VCAP2 decoupling required for internal regulator stability.
PA0–PA15, PB0–PB15, etc.	General-purpose I/O bank	140 total I/Os; 138 × 5 V-tolerant; configurable as GPIO, AF, EXTI, or peripheral functions per alternate function mapping.
ETH_MDC, ETH_MDIO, ETH_RXD0–3, ETH_TXD0–1, ETH_CRS, ETH_COL, ETH_REF_CLK	Ethernet MAC physical interface	Direct RMII/MII connection; requires external PHY or integrated PHY via ULPI; IEEE 1588v2 timestamp registers accessible in firmware.
USB_OTG_HS_ ULPI_CLK, D0–D7, DIR, NXT, STP	High-speed USB OTG ULPI interface	Enables 480 Mbps operation with external ULPI PHY; dedicated DMA channel avoids CPU overhead during bulk transfers.
CAN1_RX, CAN1_TX, CAN2_RX, CAN2_TX	CAN 2.0B controller I/O	Independent dual CAN controllers; each supports 14 message mailboxes, time-triggered mode, and loopback self-test.
DCMI_D0–D7, DCMI_HSYNC, VSYNC, PIXCLK	Digital camera interface	8–14-bit parallel input; supports CCIR656, RGB, YUV formats; 48 MB/s max throughput synchronized to external pixel clock.

Key Features

Feature	Design Value
ART Accelerator™	Eliminates Flash wait states at 120 MHz, enabling deterministic real-time response without SRAM code relocation.
Flexible Static Memory Controller (FSMC)	Supports NOR, PSRAM, NAND, and CompactFlash with programmable timing - enables direct attachment of external displays or FPGA co-processors.
IEEE 1588v2 Hardware Timestamping	Dedicated timestamp logic in Ethernet MAC captures packet arrival/departure times with sub-microsecond accuracy for industrial time-sensitive networking.
Triple Interleaved ADC Mode	Three 12-bit ADCs synchronized to sample up to 6 MSPS across 24 channels - critical for motor current sensing and multi-phase power monitoring.
USB OTG HS + FS Dual-Role Support	Single silicon die supports simultaneous high-speed device/host operation via ULPI and full-speed on-chip PHY - reduces BOM count in field-upgradable edge devices.

Applications

Industrial Ethernet Gateway

Multi-Protocol Field Controller

Use Scenario: Protocol translation between Modbus TCP, EtherNet/IP, and CANopen in factory automation systems.

IC Role / Device Role / Timing Role: Central MCU managing dual CAN buses, 100 Mbps Ethernet stack, and real-time task scheduling via NVIC.

Use Value: IEEE 1588v2 hardware timestamping ensures sub-1 µs synchronization across distributed I/O nodes without external timing hardware.

Use Scenario: Edge node aggregating data from analog sensors, digital encoders, and wireless modules before forwarding to cloud.

IC Role / Device Role / Timing Role: Host processor running FreeRTOS with concurrent ADC sampling, CAN messaging, and USB mass storage device emulation.

Use Value: Triple interleaved ADCs deliver 6 MSPS aggregate throughput for simultaneous motor phase current and temperature monitoring.

Smart Camera Module

Secure Industrial HMI

Use Scenario: Embedded vision system capturing VGA/720p video via parallel CMOS sensor for real-time defect detection.

IC Role / Device Role / Timing Role: DCMI interface controller feeding raw frames to SRAM/DMA, processed by Cortex-M3 with CMSIS-NN acceleration.

Use Value: 48 MB/s DCMI bandwidth sustains 30 fps VGA capture while reserving CPU cycles for lightweight inference.

Use Scenario: Human-machine interface with touch panel, Ethernet diagnostics, and secure firmware updates over USB OTG.

IC Role / Device Role / Timing Role: Secure boot-capable MCU executing encrypted bootloader, validating signed firmware images in Flash.

Use Value: 96-bit unique ID and embedded RNG enable hardware-rooted device identity and cryptographic key generation for TLS handshake.

Equivalent & Alternatives

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

Alternative Part	Technical Difference	Application Difference	Selection Advice
STM32F407VGT6	Higher CPU frequency (168 MHz), FPU, no IEEE 1588v2 hardware timestamping; Ethernet MAC lacks dedicated 1588 registers.	Suitable for compute-intensive control but not precision time-synchronized networks.	Select when floating-point math or higher clock speed outweighs deterministic timestamping requirements.
STM32H743ZIT6	Cortex-M7 core (480 MHz), dual-core option, enhanced Ethernet with TSN support, larger Flash/SRAM; higher power and cost.	Targeted at next-gen TSN-enabled PLCs and robotics requiring >100 µs cycle times.	Choose for future-proofing with Time-Sensitive Networking, accepting increased BOM cost and thermal design complexity.

Compared with STM32F407VGT6 and STM32H743ZIT6, the STM32F207ZGT6TR uniquely balances mature industrial Ethernet features (IEEE 1588v2 hardware), dual CAN, USB OTG HS/FS, and LQFP144 footprint - making it optimal for cost-constrained, time-deterministic gateway designs where M7-class performance is unnecessary.

Availability

STM32F207ZGT6TR is available at Aetrix Electronics and suitable for industrial gateways, protocol converters, and embedded vision systems requiring stable component supply, long-term lifecycle assurance, and qualified sourcing for production ramp.

Supply support for STM32F207ZGT6TR 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, specializing in microcontrollers, power management, sensors, and automotive ICs with ISO 9001 and IATF 16949 certified manufacturing.

The STM32F2 series targets industrial connectivity applications, emphasizing robust peripheral integration (Ethernet, USB OTG HS, dual CAN), real-time determinism, and extended temperature range operation (-40°C to +105°C).

FAQ

What is the maximum operating temperature rating for STM32F207ZGT6TR?

The STM32F207ZGT6TR is rated for industrial temperature range: –40 °C to +105 °C ambient. This is validated per DS6329 Rev 18 Section 6.3.1, with thermal derating applied above 85 °C for sustained 120 MHz operation and full peripheral activation.

Does STM32F207ZGT6TR support USB OTG High-Speed in device mode?

Yes - the part integrates a USB 2.0 high-speed/full-speed OTG controller with dedicated DMA, on-chip full-speed PHY, and ULPI interface. High-speed (480 Mbps) device mode requires an external ULPI PHY; full-speed mode uses the internal PHY without external components.

How many independent CAN interfaces does STM32F207ZGT6TR provide?

The STM32F207ZGT6TR provides two fully independent CAN 2.0B controllers (CAN1 and CAN2), each with its own set of message mailboxes, filters, and time-triggered communication registers - enabling simultaneous operation on separate CAN buses without resource contention.

Is the Ethernet MAC compliant with IEEE 1588-2008 (1588v2)?

Yes - the integrated 10/100 Ethernet MAC includes dedicated hardware timestamping logic compliant with IEEE 1588v2, supporting PTP event message timestamping at packet ingress/egress with sub-microsecond resolution and hardware-assisted correction for delay asymmetry.

STM32F207ZGT6TR Specifications

Product attributes: Attribute value

Manufacturer:: STMicroelectronics

Package/Case:: 144-LQFP

Series:: STM32F2

Packaging:: Tape & Reel (TR)

Product Status:: Active

Programmable:: Not Verified

Core Processor:: ARM® Cortex®-M3

Core Size:: 32-Bit Single-Core

Speed:: 120MHz

Connectivity:: CANbus, Ethernet, I2C, IrDA, LINbus, Memory Card, SPI, UART/USART, USB OTG

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

Number of I/O:: 114

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

Program Memory Type:: FLASH

EEPROM Size:: -

RAM Size:: 132K 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:

STM32F207ZGT6TR FAQ

1.How can I place an order for STM32F207ZGT6TR through Aetrix?

Please submit a Request for Quotation (RFQ) for STM32F207ZGT6TR 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 STM32F207ZGT6TR reliable?

The price and inventory of STM32F207ZGT6TR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for STM32F207ZGT6TR is usually 5 days.

3.What payment methods are accepted for STM32F207ZGT6TR?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for STM32F207ZGT6TR transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for STM32F207ZGT6TR?

STM32F207ZGT6TR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your STM32F207ZGT6TR 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 STM32F207ZGT6TR?

For technical support, including STM32F207ZGT6TR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your STM32F207ZGT6TR requirements.

6.How does Aetrix verify that STM32F207ZGT6TR is sourced from the original manufacturer or authorized distributors?

All STM32F207ZGT6TR 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 STM32F207ZGT6TR meets industry standards.

7.What is the process for return or replacement of STM32F207ZGT6TR?

All STM32F207ZGT6TR units undergo pre-shipment inspection (PSI). If there is an issue with STM32F207ZGT6TR, 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 STM32F207ZGT6TR part is unused and in its original packaging.

Return procedure for STM32F207ZGT6TR:

1.Submit a request within 90 days.

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

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