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STMicroelectronics STM32F765VIT6

Name: STM32F765VIT6
Brand: STMicroelectronics
SKU: STM32F765VIT6
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: STM32F765VIT6

Manufacturer:: STMicroelectronics

Category:: Microcontrollers

Package:: 100-LQFP

Datasheet:: STM32F765VIT6.pdf

Description:: IC MCU 32BIT 2MB FLASH 100LQFP

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Product details

Overview

STM32F765VIT6 from STMicroelectronics is a high-performance Arm® Cortex®-M7 32-bit microcontroller with integrated FPU, delivering 462 DMIPS at 216 MHz, 2 MB flash (dual-bank), 512 KB SRAM (including 128 KB data TCM), and full-featured connectivity including USB OTG HS/FS, dual CAN 2.0B, Ethernet MAC, MIPI DSI host, and LCD-TFT controller - deployed in industrial HMIs, medical imaging front-ends, and real-time motor control systems.

For engineers reviewing the STM32F765VIT6 datasheet, STM32F765VIT6 pinout, STM32F765VIT6 application, or STM32F765VIT6 equivalent, key selection considerations include TCM RAM allocation for deterministic ISR latency, dual-bank flash for seamless firmware updates, DSI host timing compliance with 720p@30Hz panels, and Ethernet IEEE 1588v2 hardware timestamping capability.

Technical Context

The STM32F765VIT6 implements a tightly coupled Arm Cortex-M7 core with ART Accelerator and 16 KB I/D cache, enabling zero-wait-state execution from flash or external memory. Its memory subsystem includes dedicated instruction and data TCM RAM, backup SRAM, and a flexible external memory controller supporting SDRAM, NOR, and NAND.

Peripherals are organized across multiple AHB/APB buses with AXI-AHB matrix arbitration. The device integrates dual USB OTG controllers (one HS with ULPI, one FS with on-chip PHY), three independent CAN 2.0B controllers, and a full-featured MIPI DSI host with D-PHY compliant timing - all synchronized via multiple PLLs including PLLSAI for audio/LCD clock generation.

Key Specifications

Parameter	Value and Actual Design Meaning
CPU Core	Arm Cortex-M7 with FPU, 216 MHz max frequency, 462 DMIPS - enables real-time signal processing and floating-point intensive algorithms without offloading.
Flash Memory	2 MB dual-bank flash - supports read-while-write for live firmware updates and secure boot partitioning.
SRAM	512 KB total: 128 KB data TCM + 16 KB instruction TCM + 4 KB backup SRAM - guarantees deterministic access latency for time-critical code and data.
Graphics Acceleration	Chrom-ART Accelerator (DMA2D) + hardware JPEG codec - accelerates GUI rendering and image decompression without CPU load.
Display Interface	MIPI DSI host controller supporting up to 720p@30 Hz - directly drives embedded display modules with low EMI and minimal PCB routing.
Connectivity	3× CAN 2.0B, 10/100 Ethernet MAC with IEEE 1588v2 hardware timestamping, USB OTG HS/FS - meets industrial networking and deterministic communication requirements.
Analog Peripherals	3× 12-bit ADC (2.4 MSPS, up to 24 channels), 2× 12-bit DAC, DFSDM (8 channels) - supports multi-sensor acquisition and precision actuator control.

Pinout & Package

LQFP100 (14 × 14 mm) package with 100 pins, ECOPACK2-compliant, rated for industrial temperature range (–40°C to +105°C).

Pin/Terminal	Circuit Role	Design Meaning
VDD, VSS	Power supply and ground	Dedicated analog/digital power domains with separate VCAP filtering - ensures stable core voltage under dynamic load.
PA0–PA15, PB0–PB15, etc.	General-purpose I/O	Up to 168 GPIOs; 166 are 5 V-tolerant - simplifies level-shifting in mixed-voltage systems.
PH13–PH15, PI0–PI12	DSI Host interface	MIPI D-PHY compliant differential pairs (CLKP/N, DAT0P/N–DAT3P/N) - meets JEDEC JESD-220 electrical specs for 720p video streaming.
PD0–PD15, PE0–PE12	LCD-TFT controller	24-bit RGB parallel interface with HSYNC/VSYNC/DE - supports XGA (1024×768) displays without external frame buffer.
PA11/PA12, PB14/PB15	USB OTG FS/HS	Dedicated full-speed PHY pins (PA11/PA12) and ULPI interface (PB14–PB15) - enables concurrent high- and full-speed USB operation.

Key Features

Feature	Design Value
ART Accelerator + L1 Cache	Enables zero-wait-state execution from flash at 216 MHz - eliminates instruction fetch stalls in real-time control loops.
Dual-Bank Flash Architecture	Allows background firmware update while executing from alternate bank - critical for fail-safe field upgrades in medical and industrial equipment.
Chrom-ART Accelerator (DMA2D)	Offloads 2D graphics operations (copy, fill, blend) from CPU - reduces GUI rendering latency by >90% vs. software-only implementation.
IEEE 1588v2 Hardware Timestamping	Sub-microsecond precision timestamping in Ethernet MAC - enables precise synchronization in distributed motion control and test instrumentation.
DFSDM with 8 Channels	Direct sigma-delta modulator interface with digital filtering - supports high-resolution current sensing in servo drives without external ASICs.

Applications

Industrial HMI

Medical Imaging Front-End

Use Scenario: Touch-enabled operator interface for PLC-controlled machinery with real-time alarm visualization and trend logging.

IC Role / Device Role / Timing Role: Primary application processor managing GUI rendering via DSI-driven display, Ethernet-based SCADA communication, and local CAN bus diagnostics.

Use Value: Chrom-ART acceleration and 128 KB data TCM ensure sub-16 ms UI response time even during concurrent 100 Mbps Ethernet traffic and CAN frame processing.

Use Scenario: Portable ultrasound device requiring real-time beamforming data preprocessing and JPEG-compressed image display.

IC Role / Device Role / Timing Role: Real-time DSP engine executing FIR filters and envelope detection, feeding hardware JPEG encoder and driving 720p DSI display.

Use Value: Dual-bank flash allows safe firmware patching during device idle periods; hardware JPEG codec reduces image decompression latency to <5 ms.

Multi-Axis Servo Drive Controller

Automated Test Equipment (ATE)

Use Scenario: Compact 4-axis motion controller with integrated current sensing, position feedback, and EtherCAT master stack.

IC Role / Device Role / Timing Role: Deterministic real-time controller running FreeRTOS with tight PWM timing, DFSDM for shunt-based current measurement, and Ethernet MAC for EtherCAT frame handling.

Use Value: 16 KB instruction TCM guarantees <1 μs ISR jitter for 20 kHz PWM generation; IEEE 1588v2 timestamping aligns axis synchronization to ±50 ns.

Use Scenario: Modular PXI-style instrument module performing high-speed analog stimulus/response with synchronized digital pattern generation.

IC Role / Device Role / Timing Role: High-throughput data acquisition hub interfacing 12-bit ADCs, SDMMC for waveform capture, and USB OTG HS for host data streaming.

Use Value: 2.4 MSPS ADC sampling across 24 channels enables 100 kSPS per channel in interleaved mode; USB OTG HS DMA achieves sustained 35 MB/s host transfer.

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 SRAM, no DSI host, added PKA and AES accelerators	Better suited for asymmetric multiprocessing (e.g., M7 for control, M4 for comms); lacks native DSI for display-centric designs	Select when cryptographic offload or dual-core determinism outweighs display interface needs.
STM32F767ZIT6	Same core/peripherals but in LQFP144 (20×20 mm); adds 2 more USARTs and 1 more SPI vs. VIT6's LQFP100 pin count	Enables larger peripheral expansion (e.g., additional UART for debug/console, extra SPI for sensor hub) within same family software ecosystem	Select when board layout requires more I/O flexibility and footprint size is not constrained.

Compared with STM32F765VIT6, the STM32H743VIT6 offers higher compute density and security features but sacrifices DSI display support, while the STM32F767ZIT6 retains identical functionality with expanded I/O count - making it ideal for designs needing additional serial interfaces without changing firmware architecture.

Availability

STM32F765VIT6 is available at Aetrix Electronics and suitable for industrial HMIs, medical imaging front-ends, and multi-axis servo drive controllers requiring stable component supply throughout extended production lifecycles.

Supply support for STM32F765VIT6 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 semiconductors.

The STM32F7 series targets high-end embedded applications demanding real-time performance, rich graphics, and industrial-grade connectivity - optimized for deterministic control, human-machine interaction, and edge intelligence.

FAQ

What is the maximum operating temperature for STM32F765VIT6?

The STM32F765VIT6 is qualified for industrial temperature range: –40°C to +105°C ambient. This rating applies to the LQFP100 package variant and is verified per JEDEC JESD22-A108F. Thermal derating is not required below 105°C, and the device maintains full specification compliance across this range, including ADC accuracy, flash write endurance, and USB timing margins.

Does STM32F765VIT6 support hardware encryption acceleration?

No, the STM32F765VIT6 does not integrate dedicated cryptographic accelerators such as AES, PKA, or HASH engines. It relies on software libraries (e.g., mbed TLS) for encryption tasks. For hardware-accelerated cryptography, ST recommends the STM32H7 series (e.g., H743) or STM32L5 series, which include AES-128/256, SHA-256, and PKA modules compliant with NIST SP800-38A and SP800-131A.

Can STM32F765VIT6 run FreeRTOS with Ethernet and USB simultaneously?

Yes - the STM32F765VIT6 has sufficient RAM (512 KB), CPU bandwidth (462 DMIPS), and dedicated DMA channels to concurrently operate FreeRTOS with TCP/IP stack (e.g., LwIP) on Ethernet MAC and USB device/host stacks. ST provides validated middleware (STM32CubeMX + STM32CubeF7) with pre-integrated LwIP, USB Device Class Libraries, and RTOS-aware drivers tested at 100 Mbps Ethernet line rate and 12 Mbps USB FS throughput.

What debug interfaces are supported on STM32F765VIT6?

The STM32F765VIT6 supports SWD (Serial Wire Debug) and JTAG interfaces via dedicated pins (SWCLK, SWDIO, JTCK, JTDI, JTDO, JTMS). It also includes Cortex-M7 Trace Macrocell™ for real-time instruction tracing using an external trace probe (e.g., ST-LINK/V3 or Segger J-Trace). SWD is recommended for production debugging due to its 2-pin footprint and full debug capability, while JTAG remains available for boundary scan or legacy tool compatibility.

STM32F765VIT6 Specifications

Product attributes: Attribute value

Manufacturer:: STMicroelectronics

Package/Case:: 100-LQFP

Series:: STM32F7

Packaging:: Tray

Product Status:: Active

Programmable:: 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:: 2MB (2M 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 ~ 85°C (TA)

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:

STM32F765VIT6 FAQ

1.How can I place an order for STM32F765VIT6 through Aetrix?

Please submit a Request for Quotation (RFQ) for STM32F765VIT6 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 STM32F765VIT6 reliable?

The price and inventory of STM32F765VIT6 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for STM32F765VIT6 is usually 5 days.

3.What payment methods are accepted for STM32F765VIT6?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for STM32F765VIT6 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for STM32F765VIT6?

STM32F765VIT6 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your STM32F765VIT6 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 STM32F765VIT6?

For technical support, including STM32F765VIT6 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your STM32F765VIT6 requirements.

6.How does Aetrix verify that STM32F765VIT6 is sourced from the original manufacturer or authorized distributors?

All STM32F765VIT6 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 STM32F765VIT6 meets industry standards.

7.What is the process for return or replacement of STM32F765VIT6?

All STM32F765VIT6 units undergo pre-shipment inspection (PSI). If there is an issue with STM32F765VIT6, 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 STM32F765VIT6 part is unused and in its original packaging.

Return procedure for STM32F765VIT6:

1.Submit a request within 90 days.

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

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