STMicroelectronics STM32F765VIT6TR

Overview

STM32F765VIT6TR from STMicroelectronics is a high-performance Arm® Cortex®-M7 32-bit microcontroller with integrated FPU, delivering 462 DMIPS at 216 MHz. It integrates 2 MB flash (dual-bank), 512 KB SRAM (including 128 KB data TCM + 16 KB instruction TCM), USB OTG HS/FS, MIPI DSI host controller, LCD-TFT controller, and hardware JPEG codec. It targets embedded graphics, industrial HMI, and connected edge devices requiring real-time processing and rich peripheral integration.

For engineers reviewing the STM32F765VIT6TR datasheet, STM32F765VIT6TR pinout, STM32F765VIT6TR application, or STM32F765VIT6TR equivalent, key selection considerations include its dual-bank flash for seamless firmware updates, TCM RAM allocation for deterministic real-time execution, MIPI DSI support for high-resolution displays, and triple CAN 2.0B interfaces for industrial networking.

Technical Context

The STM32F765VIT6TR implements a tightly coupled memory architecture with separate 16 KB I-cache and D-cache, enabling zero-wait-state execution from flash via the ART Accelerator. Its Cortex-M7 core includes a Memory Protection Unit (MPU), DSP instructions, and full IEEE 754-compliant double-precision FPU - critical for control-loop math and signal processing.

Peripheral subsystems are interconnected via AXI/AHB bus matrix and feature dedicated DMA channels: the Chrom-ART Accelerator (DMA2D) offloads 2D graphics composition, while the DFSDM provides sigma-delta filtering for high-precision sensor acquisition. The MIPI DSI host supports up to 720p@30 Hz with integrated D-PHY PLL and regulator.

Key Specifications

Pinout & Package

LQFP100 package with 100 leads, 0.5 mm pitch, exposed thermal pad (EP), RoHS-compliant ECOPACK2 finish. Pin count and mechanical dimensions align with JEDEC MO-137AC standard.

Key Features

Applications

Equivalent & Alternatives

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

Compared with STM32F765VIT6TR, the STM32F767ZIT6 offers expanded I/O and native Ethernet PHY support in a larger package, while the STM32H743VIT6 delivers significantly higher compute density and security features at the cost of DSI removal and non-compatible pinout - making it a platform upgrade rather than a direct alternative.

Availability

STM32F765VIT6TR is available at Aetrix Electronics and suitable for industrial HMI, smart gateways, medical imaging terminals, and advanced motor drives requiring stable component supply, long-term lifecycle assurance, and full production traceability.

Supply support for STM32F765VIT6TR 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 analog components for industrial, automotive, and consumer markets.

The STM32F7 series targets high-end embedded applications demanding real-time performance, rich graphics, and multi-protocol connectivity - designed specifically for human-machine interfaces, industrial automation, and edge intelligence endpoints.

FAQ

What is the maximum operating frequency and associated performance metric of the STM32F765VIT6TR?

The STM32F765VIT6TR operates at up to 216 MHz with an integer performance rating of 462 DMIPS (Dhrystone 2.1), measured at 2.14 DMIPS/MHz. This reflects sustained execution speed under real-world code loads, enabled by the ART Accelerator and dual 16 KB I/D caches that eliminate flash wait states.

Does the STM32F765VIT6TR support hardware JPEG encoding and decoding?

Yes - it integrates a dedicated hardware JPEG codec supporting both encoding and decoding of JPEG images in YUV422, YUV420, and RGB formats. The codec operates independently of the CPU, achieving up to 15 fps for 1280×720 frames while consuming less than 5% of CPU bandwidth during active compression.

How many CAN interfaces does the STM32F765VIT6TR provide, and what protocol versions are supported?

The STM32F765VIT6TR integrates three bxCAN 2.0B controllers, each supporting both standard (11-bit) and extended (29-bit) identifier frames, error handling, loopback self-test mode, and programmable bit timing. All three CAN peripherals are fully independent and can operate concurrently on separate buses.

What is the purpose of the TCM RAM blocks, and how are they allocated in this device?

The STM32F765VIT6TR allocates 128 KB as data TCM RAM (for time-critical variables and stack) and 16 KB as instruction TCM RAM (for ISRs and real-time routines). Both are tightly coupled to the Cortex-M7 core with zero-cycle access latency - essential for deterministic interrupt response and jitter-free control-loop execution.