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STMicroelectronics STM32F767IGT6
- Part No.:
- STM32F767IGT6
- Manufacturer:
- STMicroelectronics
- Category:
- Microcontrollers
- Package:
- 176-LQFP
- Datasheet:
-
STM32F767IGT6.pdf
- Description:
- IC MCU 32BIT 1MB FLASH 176LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:827
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Product details
Overview
STM32F767IGT6 from STMicroelectronics is a high-performance Arm® Cortex®-M7 32-bit microcontroller with FPU, delivering 462 DMIPS at 216 MHz, featuring 2 MB dual-bank flash, 512 KB SRAM (including 128 KB data TCM), USB OTG HS/FS, Ethernet MAC, LCD-TFT controller, and MIPI DSI host-used in industrial HMI, medical imaging front-ends, and real-time motor control systems.
For engineers reviewing the STM32F767IGT6 datasheet, STM32F767IGT6 pinout, STM32F767IGT6 application, or STM32F767IGT6 equivalent, key selection considerations include its 216 MHz Cortex-M7 core with L1 cache, dual-bank flash for seamless firmware updates, hardware JPEG codec for embedded vision, and 168 I/Os with 5 V tolerance-critical for mixed-voltage industrial designs.
Technical Context
The device integrates an ART Accelerator™ and 16 KB I/D cache enabling zero-wait-state execution from flash or external memory. Its AXI-AHB bus matrix supports concurrent high-bandwidth access to flash, SRAM, and peripherals-including FMC, Quad-SPI, and DSIHOST-optimized for graphics- and connectivity-intensive applications.
It implements three independent clock domains (SYSCLK, AHB/APB, and audio/LCD PLLs), with dedicated PLLSAI for LCD and SAI timing, and a MIPI D-PHY PLL supporting up to 720p30 DSI video streaming. The bxCAN controllers comply with ISO 11898-1:2015 (CAN 2.0B Active) and support time-triggered communication.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | Arm Cortex-M7 with double-precision FPU, 216 MHz max frequency, 462 DMIPS performance |
| Flash Memory | 2 MB dual-bank flash enabling read-while-write and atomic firmware updates |
| SRAM | 512 KB total: 128 KB data TCM RAM + 16 KB instruction TCM RAM + 4 KB backup SRAM |
| Graphics Acceleration | Chrom-ART Accelerator (DMA2D) + hardware JPEG codec + LCD-TFT controller (XGA) + DSI host (720p30) |
| Connectivity | 3× CAN 2.0B, 10/100 Ethernet MAC with IEEE 1588v2, USB OTG HS/FS, 4× USART, 6× SPI, 2× SAI, SPDIFRX, HDMI-CEC |
| Analog Peripherals | 3× 12-bit ADC (2.4 MSPS, 24 channels), 2× 12-bit DAC, DFSDM (8 channels/4 filters), temperature sensor |
| Package & I/O | LQFP176 (24 × 24 mm), 168 I/Os with interrupt capability, 166 5 V-tolerant pins |
Pinout & Package
LQFP176 package (24 × 24 mm, 0.5 mm pitch), RoHS-compliant and ECOPACK2 certified, with exposed thermal pad for enhanced thermal dissipation in high-CPU-load applications.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD, VDDA, VDDIO2 | Power supply inputs | Separate analog/digital domains: VDDA powers ADC/DAC/temperature sensor; VDDIO2 supplies I/O bank 2 (5 V tolerant) |
| VCAP1/VCAP2 | Internal regulator decoupling | Must be connected to 2.2 µF ceramic capacitors for stable 1.2 V core voltage regulation |
| NRST | Active-low reset input | Asynchronous reset with internal pull-up; accepts 1.65–5.5 V logic levels |
| PA0–PA15, PB0–PB15, etc. | General-purpose I/Os | 168 total GPIOs; up to 166 support 5 V tolerance; configurable as AF functions for all peripherals |
| PH13–PH15, PI0–PI12 | DSI host interface | Dedicated MIPI D-PHY lanes (CLKP/N, DAT0P/N through DAT3P/N) for driving display panels |
| PD0–PD15, PE0–PE15 | FMC address/data bus | Supports NOR/NAND/PSRAM/SDRAM interfacing with programmable timing and burst modes |
Key Features
| Feature | Design Value |
|---|---|
| ART Accelerator + L1 cache | Enables zero-wait-state execution from flash at 216 MHz, eliminating CPU stalls during code fetch |
| Dual-bank flash architecture | Allows background firmware update without halting application execution-critical for OTA-capable devices |
| Chrom-ART Accelerator (DMA2D) | Offloads 2D graphics operations (copy, blend, format conversion) from CPU, reducing rendering latency by >70% |
| Hardware JPEG codec | Compresses/decompresses JPEG frames in ~10 ms per VGA image, enabling real-time camera preview |
| Flexible memory controller (FMC) | Supports asynchronous/synchronous protocols with dynamic timing adjustment-ideal for legacy display and storage interfaces |
Applications
| Industrial HMI Panels | Medical Imaging Front-Ends |
|---|---|
Use Scenario: Touch-enabled operator interface with live waveform display and multi-language UI on 7-inch TFT panel. IC Role / Device Role / Timing Role: Primary application processor managing GUI rendering via DMA2D, JPEG decoding of diagnostic thumbnails, and real-time CAN bus telemetry ingestion. Use Value: Dual-bank flash enables field-upgradable firmware without downtime; DSI host drives high-res displays at 60 Hz with minimal CPU load. | Use Scenario: Portable ultrasound device capturing and preprocessing RF echo data before transmission to cloud backend. IC Role / Device Role / Timing Role: Real-time signal processor running DSP kernels on Cortex-M7 FPU, buffering raw data in TCM RAM, and compressing images via hardware JPEG engine. Use Value: 128 KB data TCM RAM ensures deterministic latency for time-critical echo sampling; 2.4 MSPS ADC supports 12-bit sampling at ≥20 MHz effective rate. |
| Programmable Logic Controllers | Automated Test Equipment |
Use Scenario: DIN-rail mounted PLC executing motion control loops while communicating over EtherCAT and Modbus TCP. IC Role / Device Role / Timing Role: Deterministic real-time controller using advanced timers (TIM1/TIM8) for PWM generation and quadrature encoder feedback, synchronized via Ethernet IEEE 1588v2. Use Value: 216 MHz CPU + 16 KB I-cache guarantees sub-100 µs loop jitter; Ethernet MAC with hardware timestamping eliminates software-induced delay. | Use Scenario: Benchtop ATE system performing parametric testing of analog ICs with precision stimulus/response capture. IC Role / Device Role / Timing Role: Precision measurement hub coordinating 3× 12-bit ADCs (24-channel mux), 2× DACs for stimulus generation, and SDMMC for test log storage. Use Value: Simultaneous sampling across multiple ADCs with hardware trigger synchronization ensures phase-coherent acquisition; DFSDM filters sigma-delta sensor outputs in real time. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar high-performance MCU applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| STM32H743VIT6 | Higher clock (480 MHz), dual-core (Cortex-M7 + M4), 2 MB flash, 1 MB RAM, no DSI but added GPU (Chrom-ART + GPU2D) | Better suited for AI inference + GUI co-processing; lacks native MIPI DSI for direct display driving | Select when needing >400 MHz compute headroom and dual-core isolation, but requires external DSI bridge if display interface is mandatory |
| STM32F769IIK6 | Same core/peripherals, but TFBGA216 package (13 × 13 mm), integrated 32.768 kHz crystal oscillator, no VCAP pins | Targeted at space-constrained portable devices; reduced PCB footprint but less accessible for prototyping | Select for compact consumer-grade designs where BGA assembly is available and board area is critical |
Compared with STM32F767IGT6, the H743 offers higher compute density and dual-core flexibility at the cost of display interface simplicity, while the F769IIK6 trades package accessibility for miniaturization-making the IGT6 optimal for LQFP-based industrial HMI development requiring debug visibility and thermal manageability.
Availability
STM32F767IGT6 is available at Aetrix Electronics and suitable for industrial HMIs, medical imaging front-ends, and programmable logic controllers requiring stable component supply, long-term lifecycle assurance, and full traceability.
Supply support for STM32F767IGT6 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, specializing in microcontrollers, power management, sensors, and automotive ICs-with over 40 years of embedded systems expertise.
The STM32F7 series targets high-end real-time applications demanding both computational throughput and rich peripheral integration-designed specifically for industrial automation, medical devices, and advanced human-machine interfaces.
FAQ
What is the maximum operating frequency and how is it achieved?
The STM32F767IGT6 achieves 216 MHz via its Arm Cortex-M7 core with ART Accelerator and 16 KB I/D cache, which eliminate wait states during flash execution. Stable operation requires proper VCAP1/VCAP2 decoupling (2.2 µF each), 1.7–3.6 V supply, and validated clock tree configuration using the internal 16 MHz RC or external 4–26 MHz crystal with PLL multiplication.
Does this MCU support hardware JPEG encoding and decoding?
Yes-it integrates a dedicated hardware JPEG codec capable of compressing and decompressing JPEG frames in real time. Typical performance is ~10 ms per 640×480 frame, offloading the CPU and enabling smooth camera preview or diagnostic image handling without external co-processors.
How many 5 V-tolerant I/Os does the LQFP176 package provide?
The STM32F767IGT6 in LQFP176 provides up to 166 5 V-tolerant I/Os across multiple banks (GPIOA–GPIOI). This allows direct interfacing with legacy 5 V logic, industrial sensors, and RS-485 transceivers without level shifters-verified per electrical characteristics section 6.3.20 of DS11532 Rev 9.
Can the dual-bank flash be used for secure firmware updates?
Yes-dual-bank flash enables atomic firmware updates: new code writes to the inactive bank while the active bank runs the current application. Upon successful verification, the boot address switches to the updated bank. This mechanism supports robust OTA updates and meets IEC 62443-3-3 requirements for secure reprogramming.
STM32F767IGT6 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- STMicroelectronics
- Package/Case:
- 176-LQFP
- Series:
- STM32F7
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- ARM® Cortex®-M7
- Core Size:
- 32-Bit Single-Core
- Speed:
- 216MHz
- Connectivity:
- CANbus, EBI/EMI, Ethernet, I2C, IrDA, LINbus, MMC/SD/SDIO, QSPI, SAI, SPDIF, 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:
- 512K x 8
- Voltage - Supply (Vcc/Vdd):
- 1.7V ~ 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:
STM32F767IGT6 FAQ
1.How can I place an order for STM32F767IGT6 through Aetrix?
Please submit a Request for Quotation (RFQ) for STM32F767IGT6 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 STM32F767IGT6 reliable?
The price and inventory of STM32F767IGT6 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for STM32F767IGT6 is usually 5 days.
3.What payment methods are accepted for STM32F767IGT6?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for STM32F767IGT6 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for STM32F767IGT6?
STM32F767IGT6 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your STM32F767IGT6 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 STM32F767IGT6?
For technical support, including STM32F767IGT6 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your STM32F767IGT6 requirements.
6.How does Aetrix verify that STM32F767IGT6 is sourced from the original manufacturer or authorized distributors?
All STM32F767IGT6 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 STM32F767IGT6 meets industry standards.
7.What is the process for return or replacement of STM32F767IGT6?
All STM32F767IGT6 units undergo pre-shipment inspection (PSI). If there is an issue with STM32F767IGT6, 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 STM32F767IGT6 part is unused and in its original packaging.
Return procedure for STM32F767IGT6:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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