STMicroelectronics STM32F765NGH7

Overview

STM32F765NGH7 from STMicroelectronics is a high-performance Arm® Cortex®-M7 32-bit microcontroller with integrated FPU, delivering 462 DMIPS at 216 MHz, 2 MB dual-bank flash, 512 KB SRAM (including 128 KB data TCM), and full-featured connectivity including USB OTG HS/FS, 3× CAN 2.0B, 10/100 Ethernet MAC, MIPI DSI host, and LCD-TFT controller - deployed in industrial HMI, medical imaging front-ends, and real-time motor control systems.

For engineers reviewing the STM32F765NGH7 datasheet, STM32F765NGH7 pinout, STM32F765NGH7 application, or STM32F765NGH7 equivalent, key selection criteria include its 216 MHz Cortex-M7 core with L1 cache, dual-bank flash for seamless firmware updates, hardware JPEG codec for embedded vision preprocessing, and TFBGA176 package with 166 5 V-tolerant I/Os supporting high-speed interface routing.

Technical Context

The STM32F765NGH7 implements a tightly coupled memory architecture with separate 16 KB I/D caches, ART Accelerator enabling zero-wait-state execution from flash, and dual-bank flash allowing concurrent read-while-write operations critical for over-the-air (OTA) firmware updates without system interruption.

Its peripheral subsystem integrates a dedicated Ethernet MAC with IEEE 1588v2 hardware timestamping, MIPI D-PHY compliant DSI host supporting up to 720p@30 Hz, and Chrom-ART Accelerator (DMA2D) for hardware-accelerated 2D graphics composition - all synchronized via AXI-AHB bus matrix with QoS arbitration for deterministic real-time performance.

Key Specifications

Pinout & Package

STM32F765NGH7 is housed in a 10 × 10 mm UFBGA176 package (ball pitch: 0.8 mm), RoHS-compliant and ECOPACK2 certified, optimized for high-density PCB layouts with thermal vias and signal integrity for high-speed interfaces (USB HS, Ethernet, DSI).

Key Features

Applications

Equivalent & Alternatives

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

Compared with STM32F765NGH7, the STM32F767ZIT6 trades DSI capability for easier prototyping in LQFP, while the STM32H743VIT6 offers double the CPU frequency and crypto acceleration at the cost of display integration - making the NGH7 uniquely balanced for embedded vision + real-time control convergence.

Availability

STM32F765NGH7 is available at Aetrix Electronics and suitable for industrial HMI, medical imaging front-ends, and advanced motor control systems requiring stable component supply, long-term lifecycle assurance, and qualified sourcing for production ramp.

Supply support for STM32F765NGH7 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 since 1987.

The STM32F7 series targets high-end embedded applications demanding real-time performance, rich graphics, and industrial-grade connectivity - bridging the gap between traditional MCUs and application processors in resource-constrained environments.

FAQ

What is the maximum operating frequency and how is it achieved?

The STM32F765NGH7 achieves 216 MHz via its Arm Cortex-M7 core with ART Accelerator and 16 KB I/D caches, enabling zero-wait-state execution from flash memory. This frequency requires proper VCAP1/VCAP2 decoupling (2.2 µF each), stable 1.7–3.6 V supply, and use of the internal 16 MHz RC or external crystal with PLL configuration per DS11532 Section 3.15.

Does STM32F765NGH7 support hardware JPEG encoding and decoding?

Yes - it integrates a dedicated hardware JPEG codec supporting baseline JPEG encode/decode (YUV422/RGB565 input/output) with DMA-driven operation. Full documentation is in Section 3.13 of DS11532 Rev 9, and example firmware is provided in STM32CubeF7 v1.16.0 HAL drivers.

How many 5 V-tolerant I/Os does the UFBGA176 package provide?

The STM32F765NGH7 in UFBGA176 supports up to 166 5 V-tolerant I/Os across all GPIO ports (PA–PK), confirmed in Table 11 (pin definitions) and Section 3.40 of DS11532 Rev 9 - essential for interfacing with legacy industrial buses and level-shift-free sensor connections.

Is the MIPI DSI host capable of driving 720p displays at 30 Hz?

Yes - the DSIHOST peripheral supports up to 720p@30 Hz (1280×720, 30 fps) with 4 data lanes and LP/HS switching, as specified in Section 3.47 and electrical characteristics Table 6.3.13–6.3.15 of DS11532 Rev 9. Achieving this requires proper PCB layout for D-PHY impedance control (100 Ω differential) and calibrated VREFH/VREFL.