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STMicroelectronics STM32F765VGT7
- Part No.:
- STM32F765VGT7
- Manufacturer:
- STMicroelectronics
- Category:
- Microcontrollers
- Package:
- 100-LQFP
- Datasheet:
-
STM32F765VGT7.pdf
- Description:
- IC MCU 32BIT 1MB FLASH 100LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:1,465
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Product details
Overview
STM32F765VGT7 from STMicroelectronics is a high-performance Arm® Cortex®-M7 32-bit microcontroller with integrated FPU, delivering 462 DMIPS at 216 MHz, 1 MB flash (dual-bank), 512 KB SRAM (including 128 KB data TCM), and advanced peripherals including USB OTG HS/FS, MIPI DSI host, LCD-TFT controller, and triple CAN 2.0B interfaces. It targets real-time industrial HMI, motor control gateways, and embedded vision edge nodes requiring deterministic execution and rich connectivity.
For engineers reviewing the STM32F765VGT7 datasheet, STM32F765VGT7 pinout, STM32F765VGT7 application, or STM32F765VGT7 equivalent, key selection criteria include dual-bank flash for safe firmware updates, 128 KB data TCM RAM for time-critical control loops, MIPI DSI support for high-resolution display interfaces, and hardware JPEG codec for on-device image processing - all in LQFP100 package with 100-pin 0.5 mm pitch.
Technical Context
The STM32F765VGT7 implements a tightly coupled memory architecture with separate 16 KB I/D L1 caches and ART Accelerator enabling zero-wait-state execution from flash. Its Cortex-M7 core supports DSP instructions, MPU, and full debug trace via Cortex-M7 Trace Macrocell™.
Peripherals are organized across multiple bus domains: AXI for high-bandwidth interfaces (Ethernet MAC, FMC, DSI), AHB for DMA2D, JPEG, and USB OTG HS; APB for timers, ADCs, and communication peripherals. The dual-mode Quad-SPI and flexible external memory controller support seamless expansion with SDRAM, NOR, and NAND.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | Arm Cortex-M7 with FPU, 216 MHz max frequency → enables real-time signal processing and floating-point control algorithms without external coprocessor. |
| Flash Memory | 1 MB dual-bank flash → supports read-while-write for robust over-the-air (OTA) firmware updates without system interruption. |
| SRAM | 512 KB total: 128 KB data TCM + 16 KB instruction TCM + 4 KB backup → guarantees deterministic latency for critical ISR and control tasks. |
| Display Interface | MIPI DSI host controller (720p@30 Hz) + LCD-TFT controller (XGA) → drives high-resolution embedded displays with low EMI and minimal CPU overhead. |
| Connectivity | 3× CAN 2.0B, USB OTG HS/FS, 10/100 Ethernet MAC with IEEE 1588v2 → meets industrial networking requirements for time-synchronized distributed control systems. |
| Analog Peripherals | 3× 12-bit 2.4 MSPS ADCs (24 channels), 2× 12-bit DACs, DFSDM (8 channels) → supports multi-axis motor control with simultaneous current/voltage sensing and sigma-delta sensor interfacing. |
| Security & RNG | 96-bit unique ID, true random number generator (RNG), CRC unit → provides foundational elements for secure boot, device authentication, and cryptographic key generation. |
Pinout & Package
LQFP100 (14 × 14 mm, 0.5 mm pitch), ECOPACK2-compliant, with 100 pins including 82 general-purpose I/Os (5 V-tolerant), dedicated JTAG/SWD debug pins, and peripheral-specific ballouts for DSI, FMC, Ethernet, and USB ULPI.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD, VSS | Core & I/O power supply | Separate 1.7–3.6 V domains enable noise isolation between analog/digital sections and flexible PCB layout. |
| VCAP1/VCAP2 | Internal regulator decoupling | Requires 2.2 µF ceramic capacitors per pin to stabilize 1.2 V core voltage; omission causes boot failure or instability at 216 MHz. |
| PA0–PA15, PB0–PB15, etc. | General-purpose I/O | Up to 166 pins are 5 V-tolerant → simplifies interface with legacy 5 V logic and industrial sensors without level shifters. |
| PH13–PH15, PI0–PI7 | MIPI DSI lane & clock | Dedicated high-speed differential pairs supporting up to 500 Mbps/lane → enables direct connection to DSI display modules with minimal routing complexity. |
| PD0–PD15, PE0–PE15 | FMC address/data bus | 32-bit multiplexed bus supporting SDRAM, PSRAM, and NOR/NAND → allows external memory expansion for GUI frame buffers or firmware storage. |
Key Features
| Feature | Design Value |
|---|---|
| ART Accelerator + L1 cache | Enables 0-wait-state execution from flash at 216 MHz → eliminates performance penalty of internal flash vs. external RAM, reducing BOM cost and board area. |
| Chrom-ART Accelerator (DMA2D) | Hardware-accelerated 2D graphics blitting and format conversion → offloads CPU during GUI rendering, enabling smooth 60 Hz UI updates on XGA displays. |
| Hardware JPEG codec | Full encode/decode acceleration for baseline JPEG (YUV422/RGB565) → reduces image processing latency by >10× vs. software-only implementation on Cortex-M7. |
| Dual-bank flash with RWW | Allows one bank to execute while the other is erased/programmed → enables fail-safe field firmware updates without halting real-time control functions. |
| DFSDM with 4 filters | Configurable digital sigma-delta filter supporting 8 input channels → replaces external ASICs for high-precision current sensing in servo drives and power converters. |
Applications
| Industrial HMI Panel | Multi-Axis Servo Drive Controller |
|---|---|
Use Scenario: Embedded touchscreen panel in factory automation with real-time alarm logging and recipe management. IC Role / Device Role / Timing Role: Main application processor handling GUI rendering via DMA2D, JPEG decoding for status icons, and CAN-based PLC communication. Use Value: Dual-bank flash ensures uninterrupted operation during firmware upgrades; 128 KB data TCM guarantees sub-10 µs response to emergency stop interrupts. | Use Scenario: Compact servo drive controlling three PMSM motors with field-oriented control and position feedback. IC Role / Device Role / Timing Role: Real-time control MCU executing FOC loops at 20 kHz using TCM-resident code, sampling 3× ADCs simultaneously via hardware triggers. Use Value: 216 MHz Cortex-M7 + DSP extensions achieve <1.2 µs FOC computation time; DFSDM filters resolve encoderless current sensing at 16-bit effective resolution. |
| Smart Building Gateway | Medical Imaging Edge Node |
Use Scenario: Protocol translation gateway aggregating BACnet MS/TP, Modbus RTU, and KNX devices into IP-based building management system. IC Role / Device Role / Timing Role: Connectivity hub running multiple protocol stacks concurrently, leveraging triple CAN, Ethernet MAC, and USB OTG for diagnostics. Use Value: IEEE 1588v2 hardware timestamping enables synchronized scheduling across HVAC zones; 512 KB SRAM hosts multiple concurrent TCP/IP sessions and TLS handshakes. | Use Scenario: Portable ultrasound probe preprocessing raw RF data before transmission to tablet host. IC Role / Device Role / Timing Role: Signal processing engine performing beamforming, filtering, and JPEG compression on captured frames. Use Value: Hardware JPEG codec compresses 1280×720 frames at 30 fps with <5% CPU load; MIPI DSI drives integrated OLED display with minimal latency. |
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, no DSI host, adds GPU (Chrom-ART only) | Targeted at ultra-high-throughput applications like AI inference at edge; lacks native MIPI DSI for display integration | Select when compute density outweighs display interface needs and dual-core isolation is required for safety-critical partitioning. |
| STM32F767ZGT6 | Same core/peripherals but in LQFP144 (144-pin); adds Ethernet PHY interface and extra FMC signals | Better suited for designs requiring full 10/100 Ethernet with external PHY or larger external memory footprint | Choose for expanded I/O count and Ethernet PHY support; not pin-compatible due to different package and pinout. |
Compared with STM32F765VGT7, the STM32H743VIT6 offers higher compute throughput but removes MIPI DSI - making it unsuitable for display-centric HMI. The STM32F767ZGT6 retains identical functionality but in larger LQFP144, trading compactness for expandability in Ethernet and memory subsystems.
Availability
STM32F765VGT7 is available at Aetrix Electronics and suitable for industrial HMI panels, servo drive controllers, smart building gateways, and medical imaging edge nodes requiring stable component supply across extended product lifecycles.
Supply support for STM32F765VGT7 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 strong focus on industrial and embedded markets.
The STM32F7 series targets high-end real-time applications demanding both computational power and rich peripheral integration - specifically engineered for deterministic control, advanced graphics, and multi-protocol connectivity in resource-constrained environments.
FAQ
What is the maximum operating frequency and how is it achieved?
The STM32F765VGT7 achieves 216 MHz via its Arm Cortex-M7 core with ART Accelerator and 16 KB I/D L1 cache. This configuration enables zero-wait-state execution from flash memory. Stable operation requires proper decoupling of VCAP1/VCAP2 pins with 2.2 µF ceramic capacitors and adherence to the 1.7–3.6 V supply range. External clock sources must meet ±1% stability for PLL lock.
Does STM32F765VGT7 support hardware JPEG encoding and decoding?
Yes - it integrates a dedicated hardware JPEG codec supporting baseline JPEG (YUV422/RGB565) encode and decode operations. This accelerator operates independently of the CPU, reducing latency by >10× versus software implementations. It supports resolutions up to XGA (1024×768) and is accessible via DMA for zero-copy frame processing.
What display interfaces does STM32F765VGT7 provide?
The device features two complementary display interfaces: an LCD-TFT controller supporting up to XGA (1024×768) resolution with RGB, ITA, and MPU interfaces; and a MIPI DSI host controller supporting up to 720p@30 Hz (4-lane mode). Both operate concurrently, enabling dual-display architectures such as main UI + status overlay.
How many CAN interfaces are available and what version do they support?
The STM32F765VGT7 integrates three bxCAN 2.0B Active controllers, each supporting both standard (11-bit) and extended (29-bit) identifiers, bit rates up to 1 Mbps, and programmable message filtering. All three CAN peripherals share dedicated TX/RX GPIO remapping and support loopback/self-test modes for validation during development.
STM32F765VGT7 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- STMicroelectronics
- Package/Case:
- 100-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, POR, PWM, WDT
- Number of I/O:
- 82
- 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 16x12b; D/A 2x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
STM32F765VGT7 FAQ
1.How can I place an order for STM32F765VGT7 through Aetrix?
Please submit a Request for Quotation (RFQ) for STM32F765VGT7 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 STM32F765VGT7 reliable?
The price and inventory of STM32F765VGT7 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for STM32F765VGT7 is usually 5 days.
3.What payment methods are accepted for STM32F765VGT7?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for STM32F765VGT7 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for STM32F765VGT7?
STM32F765VGT7 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your STM32F765VGT7 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 STM32F765VGT7?
For technical support, including STM32F765VGT7 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your STM32F765VGT7 requirements.
6.How does Aetrix verify that STM32F765VGT7 is sourced from the original manufacturer or authorized distributors?
All STM32F765VGT7 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 STM32F765VGT7 meets industry standards.
7.What is the process for return or replacement of STM32F765VGT7?
All STM32F765VGT7 units undergo pre-shipment inspection (PSI). If there is an issue with STM32F765VGT7, 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 STM32F765VGT7 part is unused and in its original packaging.
Return procedure for STM32F765VGT7:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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