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STMicroelectronics STM32F407ZGT6TR
- Part No.:
- STM32F407ZGT6TR
- Manufacturer:
- STMicroelectronics
- Category:
- Microcontrollers
- Package:
- 144-LQFP
- Datasheet:
-
STM32F407ZGT6TR.pdf
- Description:
- IC MCU 32BIT 1MB FLASH 144LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:269
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Product details
Overview
STM32F407ZGT6TR 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, USB OTG HS/FS, and 10/100 Ethernet MAC with IEEE 1588v2 support - deployed in industrial gateways requiring real-time connectivity and deterministic timing.
For engineers reviewing the STM32F407ZGT6TR datasheet, STM32F407ZGT6TR pinout, STM32F407ZGT6TR application, or STM32F407ZGT6TR equivalent, key selection criteria include Ethernet MAC + USB OTG HS coexistence, triple 12-bit ADCs (7.2 MSPS interleaved), 140 GPIOs with 5 V tolerance, and LQFP144 package compatibility for PCB layout scalability.
Technical Context
The device integrates an Adaptive Real-time Accelerator (ART) enabling zero-wait-state execution from flash at 168 MHz, alongside a multi-AHB bus matrix for concurrent peripheral access. Its memory subsystem includes 64 KB core-coupled memory (CCM) for time-critical code/data and 512 bytes of OTP for secure configuration storage.
Peripherals are partitioned across APB1 (low-speed: CAN, I²C, UART) and APB2 (high-speed: timers, ADC, SPI) domains, with dedicated DMA channels for Ethernet, USB OTG HS, and SDIO - ensuring deterministic latency for protocol stacks and camera interface (DCMI) streaming at up to 54 MB/s.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | Arm Cortex-M4 with FPU, 168 MHz max frequency (210 DMIPS @ Dhrystone 2.1) |
| Memory | 1 MB flash (0-wait-state via ART Accelerator), 192 KB SRAM + 4 KB backup SRAM + 64 KB CCM |
| Analog Peripherals | Three 12-bit ADCs (24-channel total, 7.2 MSPS in triple interleaved mode), two 12-bit DACs |
| Connectivity | Dual CAN 2.0B, USB 2.0 OTG HS/FS (dedicated DMA + ULPI support), 10/100 Ethernet MAC with MII/RMII and IEEE 1588v2 hardware timestamping |
| Timers & I/O | Up to 17 timers (including 2×32-bit), 140 GPIOs (138×5 V-tolerant), 8–14-bit parallel DCMI interface |
| Security & Misc | True random number generator (RNG), CRC calculation unit, 96-bit unique ID, RTC with subsecond accuracy and hardware calendar |
Pinout & Package
LQFP144 (20 × 20 mm) package with 144 leads; RoHS-compliant, ECOPACK2 certified; thermal pad exposed on underside for enhanced heat dissipation in continuous Ethernet/USB operation.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD/VSS | Core & I/O power supply / ground | Separate analog/digital supply domains; VCAP pins require external 2.2 µF ceramic capacitors for regulator stability |
| PA0–PA15, PB0–PB15, etc. | General-purpose I/O banks | 140 total GPIOs; 138 support 5 V tolerance - enables direct interfacing with legacy industrial sensors and logic without level shifters |
| PH0/PH1 | HSE oscillator input/output | Supports 4–26 MHz crystal; critical for Ethernet MAC clock synchronization and USB HS PLL reference |
| PC10/PC11/PC12 | SDIO interface | Direct MMC/SD card interface with 4-bit wide data path and DMA support - used in embedded data loggers |
| PD0/PD1 | MII/RMII Ethernet PHY interface | Configurable for MII (25 MHz) or RMII (50 MHz); enables low-pin-count 10/100 Ethernet with external PHY (e.g., LAN8720A) |
| PA11/PA12 | USB OTG FS D+/D− | Full-speed USB transceiver with integrated PHY - supports device/host/OTG roles without external transceiver |
| PA13/PA14/PA15 | SWD debug interface | Serial Wire Debug (SWD) only - JTAG disabled by default; minimal 3-pin debug footprint for production programming |
Key Features
| Feature | Design Value |
|---|---|
| ART Accelerator | Enables zero-wait-state execution from flash at 168 MHz - eliminates cache misses in deterministic control loops |
| CCM RAM | 64 KB tightly coupled memory accessible only by CPU (not DMA) - ideal for interrupt service routines and stack-critical tasks |
| Dual CAN + Ethernet | Independent CAN controllers and MAC with dedicated DMA - supports concurrent fieldbus (CANopen) and IP-based communication in IIoT edge nodes |
| DCMI Interface | 8–14-bit parallel camera input supporting up to 54 MB/s - enables real-time machine vision preprocessing without external frame buffer |
| Backup Domain | VBAT-supplied RTC, 20×32-bit backup registers, and optional 4 KB backup SRAM - retains state during main power loss in smart metering |
Applications
| Industrial Gateway | Medical Imaging Edge Node |
|---|---|
|
Use Scenario: Aggregating Modbus RTU, CANopen, and EtherNet/IP traffic into unified MQTT/HTTP uplink. IC Role / Device Role / Timing Role: Central protocol translator with real-time scheduling via nested vectored interrupt controller (NVIC) and hardware timestamping on Ethernet/CAN frames. Use Value: Dual CAN + Ethernet MAC + USB OTG HS allows simultaneous fieldbus bridging, remote firmware update, and diagnostic port access - reducing BOM count by eliminating separate bridge ICs. |
Use Scenario: Portable ultrasound probe preprocessing raw sensor data before transmission to tablet host. IC Role / Device Role / Timing Role: Real-time image acquisition engine using DCMI + triple ADCs for analog front-end sampling and FFT acceleration via DSP instructions. Use Value: 7.2 MSPS triple-interleaved ADC throughput and CCM RAM enable >30 fps B-mode imaging at 12-bit resolution without external memory bottleneck. |
| Smart Energy Meter Hub | Automated Test Equipment (ATE) |
|
Use Scenario: Multi-tariff electricity meter with PLC (via EIA-485) and cellular backhaul, requiring tamper detection and secure logging. IC Role / Device Role / Timing Role: Secure data concentrator managing RTC calendar, backup SRAM for event logs, RNG for cryptographic keys, and AES acceleration via software libraries. Use Value: Integrated 96-bit UID, OTP memory, and VBAT-powered RTC ensure audit-trail integrity and time-stamped tamper events - meeting IEC 62056 compliance requirements. |
Use Scenario: Modular ATE platform generating precise stimulus waveforms and capturing response signals across multiple DUTs. IC Role / Device Role / Timing Role: Precision waveform generator using dual 12-bit DACs with programmable timers, synchronized to external trigger via EXTI lines. Use Value: Two independent DACs with 1 µs settling time and timer-triggered updates enable 100 kHz arbitrary waveform synthesis - replacing discrete DAC+logic solutions. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar high-performance MCU applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| STM32F407VGT6 | LQFP100 package (100 pins), reduced GPIO count (114 vs. 140), no DCMI interface | Suitable for space-constrained designs where Ethernet + single CAN suffices; lacks camera interface and 26 additional I/Os | Select when board area is limited and DCMI/extra GPIOs are unnecessary - same flash/SRAM and peripheral set otherwise |
| STM32H743ZIT6 | Arm Cortex-M7 core (480 MHz), 2 MB flash, 1 MB RAM, dual-core capability, no native CAN FD but supports classical CAN | Targeted at AI inference at edge (e.g., TinyML classification) and higher-throughput protocols like USB 3.0 OTG - not drop-in compatible | Choose for next-gen performance headroom and future-proofing; requires full hardware/software redesign due to different pinout, voltage rails, and boot architecture |
Compared with STM32F407VGT6, the ZGT6 offers 26 more I/Os and DCMI for vision use cases; versus STM32H743ZIT6, it provides proven industrial maturity, lower power in Stop mode (10 µA vs. 25 µA), and seamless migration path from legacy F4 firmware - making it optimal for cost-sensitive, volume-deployed gateways.
Availability
STM32F407ZGT6TR is available at Aetrix Electronics and suitable for industrial gateways, medical edge devices, smart energy meters, and automated test equipment requiring stable component supply and long-term manufacturability through March 2026.
Supply support for STM32F407ZGT6TR 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 over 40 years of industrial-grade reliability validation.
The STM32F4 series targets high-performance real-time embedded systems demanding rich connectivity, analog integration, and deterministic execution - designed specifically for industrial automation, motor control, and IoT edge nodes.
FAQ
What is the maximum operating temperature range for STM32F407ZGT6TR?
The STM32F407ZGT6TR is rated for industrial temperature range: –40 °C to +85 °C ambient. Thermal characteristics in the datasheet (Section 7.8) specify junction-to-ambient thermal resistance (RθJA) of 25.5 °C/W for LQFP144, requiring adequate PCB copper pour and airflow for sustained 168 MHz operation at upper ambient limits.
Does STM32F407ZGT6TR support USB OTG High-Speed in device mode?
Yes - the integrated USB OTG HS controller supports full-speed and high-speed device modes with on-chip PHY and ULPI interface. In HS device mode, it requires an external ULPI PHY (e.g., SMSC USB334x) and achieves 480 Mbps throughput with dedicated DMA channel, confirmed in Section 3.31 of DS8626 Rev 12.
How many independent CAN interfaces does STM32F407ZGT6TR provide?
The STM32F407ZGT6TR integrates two fully independent bxCAN controllers (CAN1 and CAN2), each compliant with ISO 11898-1:2003 (CAN 2.0B Active). Both support programmable bit rates up to 1 Mbps, message filtering, and automatic retransmission - validated in Section 3.29 and Table 2 of the datasheet.
Is the Ethernet MAC capable of IEEE 1588v2 precision time protocol (PTP) hardware timestamping?
Yes - the 10/100 Ethernet MAC includes dedicated IEEE 1588v2 hardware timestamping logic that captures transmit/receive packet timestamps with sub-microsecond accuracy. This is implemented in the MAC's PTP engine and requires no CPU intervention, as documented in Section 3.28 and Register Reference Manual RM0090.
STM32F407ZGT6TR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- STMicroelectronics
- Package/Case:
- 144-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:
- 114
- 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:
STM32F407ZGT6TR FAQ
1.How can I place an order for STM32F407ZGT6TR through Aetrix?
Please submit a Request for Quotation (RFQ) for STM32F407ZGT6TR 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 STM32F407ZGT6TR reliable?
The price and inventory of STM32F407ZGT6TR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for STM32F407ZGT6TR is usually 5 days.
3.What payment methods are accepted for STM32F407ZGT6TR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for STM32F407ZGT6TR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for STM32F407ZGT6TR?
STM32F407ZGT6TR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your STM32F407ZGT6TR 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 STM32F407ZGT6TR?
For technical support, including STM32F407ZGT6TR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your STM32F407ZGT6TR requirements.
6.How does Aetrix verify that STM32F407ZGT6TR is sourced from the original manufacturer or authorized distributors?
All STM32F407ZGT6TR 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 STM32F407ZGT6TR meets industry standards.
7.What is the process for return or replacement of STM32F407ZGT6TR?
All STM32F407ZGT6TR units undergo pre-shipment inspection (PSI). If there is an issue with STM32F407ZGT6TR, 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 STM32F407ZGT6TR part is unused and in its original packaging.
Return procedure for STM32F407ZGT6TR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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