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STMicroelectronics STM32F765NGH7TR

Name: STM32F765NGH7TR
Brand: STMicroelectronics
SKU: STM32F765NGH7TR
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: STM32F765NGH7TR

Manufacturer:: STMicroelectronics

Category:: Microcontrollers

Package:: 216-TFBGA

Datasheet:: STM32F765NGH7TR.pdf

Description:: IC MCU 32BIT 1MB FLASH 216TFBGA

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Product details

Overview

STM32F765NGH7TR 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 dual-bank flash (enabling read-while-write), 512 KB SRAM (including 128 KB data TCM + 16 KB instruction TCM), USB OTG HS/FS with dedicated DMA, MIPI DSI host controller (720p@30 Hz), and LCD-TFT controller (XGA). It targets embedded HMI, industrial control, and multimedia gateway applications requiring real-time processing and rich peripheral integration.

For engineers reviewing the STM32F765NGH7TR datasheet, STM32F765NGH7TR pinout, STM32F765NGH7TR application, or STM32F765NGH7TR equivalent, key selection considerations include its dual-bank flash architecture for seamless firmware updates, hardware JPEG codec and Chrom-ART Accelerator for GUI acceleration, 216 MHz CPU frequency with L1 cache, and support for MIPI DSI and Ethernet MAC with IEEE 1588v2.

Technical Context

The STM32F765NGH7TR 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 dual-bank flash with independent bank erase/write, 512 KB SRAM segmented into data/instruction TCM and general-purpose regions, and a flexible external memory controller supporting SDRAM, NOR, NAND, and PSRAM.

Peripherals are organized around multiple bus matrices (AXI/AHB/APB) to sustain high bandwidth: dual USB OTG controllers (one HS with ULPI, one FS), 10/100 Ethernet MAC with IEEE 1588v2 hardware timestamping, three CAN 2.0B interfaces, and dual SAIs for audio streaming. The MIPI DSI host operates with D-PHY compliant timing and supports up to 4 lanes at 500 Mbps per lane.

Key Specifications

Parameter	Value and Actual Design Meaning
CPU Core	Arm Cortex-M7 with FPU, 216 MHz max frequency, 462 DMIPS, 16 KB I/D cache, ART Accelerator for zero-wait-state flash execution.
Flash Memory	2 MB dual-bank flash; enables concurrent read/write and safe over-the-air firmware updates without halting execution.
SRAM	512 KB total: 128 KB data TCM (real-time data), 16 KB instruction TCM (critical routines), 4 KB backup SRAM, plus 364 KB general SRAM.
Graphics Acceleration	Chrom-ART Accelerator (DMA2D) + hardware JPEG codec + LCD-TFT controller (XGA) + MIPI DSI host (720p@30 Hz).
Connectivity	USB OTG HS/FS (dedicated DMA), 10/100 Ethernet MAC (IEEE 1588v2), 3× CAN 2.0B, 4× USART (12.5 Mbit/s), 6× SPI (54 Mbit/s), 2× SAI, SPDIFRX, HDMI-CEC.
Analog Peripherals	3× 12-bit ADCs (2.4 MSPS, up to 24 channels), 2× 12-bit DACs, DFSDM (8 channels/4 filters), temperature sensor, true RNG.
Package & Pin Count	LQFP100 (14 × 14 mm), 100-pin package with up to 82 GPIOs, 166 5 V-tolerant I/Os, and 164 fast I/Os (108 MHz).

Pinout & Package

LQFP100 (14 × 14 mm, 0.5 mm pitch) package with exposed thermal pad; RoHS-compliant and ECOPACK2 certified.

Pin/Terminal	Circuit Role	Design Meaning
VDD, VSS	Core power supply / ground	1.7–3.6 V main supply; requires external 2.2 µF decoupling per VCAP pin (VCAP1/VCAP2).
PA0–PA15, PB0–PB15, etc.	General-purpose I/O	Up to 82 GPIOs; 166 pins 5 V-tolerant, 164 support 108 MHz toggle rate; configurable as AF, analog, or EXTI.
PH0/PH1	High-speed external oscillator input	4–26 MHz crystal connection for system clock generation; supports optional external clock source.
NRST	Active-low reset input	Asynchronous reset with internal pull-up; accepts 1.65–5.5 V logic; supports tamper-detect and low-power reset modes.
PA11/PA12	USB OTG FS D+/D−	Full-speed USB 2.0 transceiver with on-chip PHY; supports device/host/OTG roles without external transceiver.
PA11/PA12 (alt)	USB OTG HS ULPI data bus	When configured for high-speed mode, these pins become ULPI data lines (D0–D7) for external PHY interface.

Key Features

Feature	Design Value
Dual-bank flash memory	Enables atomic firmware updates and background programming while executing from the other bank - critical for fail-safe OTA deployments.
Chrom-ART Accelerator (DMA2D)	Hardware-accelerated 2D graphics operations (copy, blend, format conversion) offload CPU, reducing GUI rendering latency by >70% vs. software-only.
MIPI DSI host controller	Supports 1–4-lane DSI with D-PHY compliance; drives 720p displays at 30 Hz with embedded video timing and command mode support.
Flexible memory controller (FMC)	32-bit parallel bus supporting SDRAM (up to 256 MB), PSRAM, NOR/NAND flash - enables expansion beyond on-chip memory limits.
IEEE 1588v2 Ethernet MAC	Hardware timestamping with sub-100 ns precision enables deterministic networking in industrial automation and time-sensitive applications.

Applications

Industrial HMI Panel

Medical Imaging Gateway

Use Scenario: Touch-enabled display panel controlling PLCs, sensors, and actuators in factory environments.

IC Role / Device Role / Timing Role: Main application processor managing GUI rendering via Chrom-ART + DSI, real-time control via TCM RAM, and fieldbus communication (CAN/Ethernet).

Use Value: Dual-bank flash allows secure firmware updates during operation; hardware JPEG codec accelerates thumbnail previews of diagnostic images.

Use Scenario: Portable ultrasound or endoscopy device aggregating image streams from multiple sensors and compressing/transmitting via Ethernet.

IC Role / Device Role / Timing Role: Central multimedia processor handling DCMI camera input, JPEG encoding, Ethernet streaming with IEEE 1588 synchronization, and local GUI.

Use Value: 216 MHz Cortex-M7 + DMA2D enables real-time image overlay and scaling; 512 KB SRAM buffers multi-frame acquisition before compression.

Smart Building Gateway

Automotive Infotainment Prototype

Use Scenario: Edge gateway consolidating BACnet, Modbus, and KNX traffic into IP-based cloud telemetry.

IC Role / Device Role / Timing Role: Protocol translation hub using multiple UARTs, CAN, and Ethernet MAC; runs RTOS with deterministic scheduling on TCM RAM.

Use Value: Three CAN 2.0B interfaces enable direct vehicle bus monitoring; hardware crypto accelerators (RNG, CRC) support secure firmware signing.

Use Scenario: Development platform for automotive-grade infotainment featuring rear-seat display, audio DSP, and diagnostics interface.

IC Role / Device Role / Timing Role: Application MCU driving MIPI DSI display, dual SAI for multi-zone audio, and USB OTG for firmware update and diagnostics.

Use Value: LQFP100 package meets AEC-Q100 reliability requirements when used with appropriate board-level qualification; 16 KB instruction TCM ensures jitter-free audio ISR execution.

Equivalent & Alternatives

The following parts are listed as comparable options for similar high-performance Cortex-M7 microcontroller applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
STM32F767ZIT6	TFBGA216 (13 × 13 mm), 208-pin package; identical core/peripherals but higher pin count and larger footprint.	Preferred for designs requiring more GPIOs, additional SPI/I2C instances, or expanded FMC address/data bus width (32-bit).	Select when board layout permits larger BGA and extra peripherals are needed; not drop-in compatible due to package and pinout mismatch.
STM32H743VIT6	Cortex-M7 @ 480 MHz, dual-core option (M7+M4), 2 MB flash, 1 MB RAM, enhanced security (AES/HASH/PUF), no DSI but added Octo-SPI.	Better suited for ultra-high-throughput applications (e.g., AI edge inference, advanced motor control) where clock speed and memory bandwidth outweigh display needs.	Choose when migrating to next-gen performance and security; requires redesign for clock tree, power domains, and peripheral initialization.

Compared with STM32F767ZIT6, the STM32F765NGH7TR offers identical feature set in a smaller LQFP100 package ideal for space-constrained HMIs; versus STM32H743VIT6, it trades raw speed and security for mature DSI/LCD-TFT integration and lower system complexity in display-centric designs.

Availability

STM32F765NGH7TR is available at Aetrix Electronics and suitable for industrial HMI panels, medical imaging gateways, smart building controllers, and automotive infotainment prototypes requiring stable component supply and long-term manufacturability.

Supply support for STM32F765NGH7TR 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 ICs, sensors, and analog components for industrial, automotive, and consumer markets.

The STM32F7 series targets high-end embedded applications demanding real-time performance, rich connectivity, and graphical user interfaces - optimized for deterministic execution, peripheral concurrency, and display subsystem integration.

FAQ

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

The STM32F765NGH7TR achieves 216 MHz via its Arm Cortex-M7 core with ART Accelerator and 16 KB I/D cache. This configuration eliminates wait states when executing from flash or external memory. Stable operation requires proper decoupling (2.2 µF per VCAP pin), 4–26 MHz crystal on PH0/PH1, and voltage regulation within 1.7–3.6 V. The core's 462 DMIPS rating is measured using Dhrystone 2.1 at this frequency.

Does this MCU support MIPI DSI displays, and what resolution is achievable?

Yes - the STM32F765NGH7TR integrates a MIPI DSI host controller compliant with D-PHY v1.2, supporting 1–4 data lanes at up to 500 Mbps per lane. It drives displays up to 720p (1280×720) at 30 Hz in video or command mode. Timing parameters (e.g., LP-to-HS transition, EoT assertion) meet MIPI specification requirements and are configurable via DSIHOST registers.

How does the dual-bank flash architecture benefit firmware updates?

Dual-bank flash allows one bank to remain active while the other is erased and reprogrammed - enabling truly atomic, zero-downtime firmware updates. During an update, the running application validates the new image in Bank 2, then switches the boot vector post-reset. This eliminates risk of bricking during power loss and satisfies IEC 62443 and ISO 13849 functional safety requirements for industrial firmware deployment.

What debug interfaces are supported, and is SWD sufficient for full development?

The STM32F765NGH7TR supports both SWD (2-pin) and JTAG (5-pin) debug interfaces, plus Cortex-M7 Trace Macrocell™ for real-time instruction tracing. SWD is fully sufficient for standard development - including flash programming, breakpoints, watchpoints, and register inspection. Trace Macrocell requires an ST-LINK/V2-1 or compatible debugger with SWO pin support to capture execution flow without halting the core.

STM32F765NGH7TR Specifications

Product attributes: Attribute value

Manufacturer:: STMicroelectronics

Package/Case:: 216-TFBGA

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:: 168

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 ~ 105°C (TA)

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:

STM32F765NGH7TR FAQ

1.How can I place an order for STM32F765NGH7TR through Aetrix?

Please submit a Request for Quotation (RFQ) for STM32F765NGH7TR 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 STM32F765NGH7TR reliable?

The price and inventory of STM32F765NGH7TR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for STM32F765NGH7TR is usually 5 days.

3.What payment methods are accepted for STM32F765NGH7TR?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for STM32F765NGH7TR transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for STM32F765NGH7TR?

STM32F765NGH7TR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your STM32F765NGH7TR 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 STM32F765NGH7TR?

For technical support, including STM32F765NGH7TR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your STM32F765NGH7TR requirements.

6.How does Aetrix verify that STM32F765NGH7TR is sourced from the original manufacturer or authorized distributors?

All STM32F765NGH7TR 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 STM32F765NGH7TR meets industry standards.

7.What is the process for return or replacement of STM32F765NGH7TR?

All STM32F765NGH7TR units undergo pre-shipment inspection (PSI). If there is an issue with STM32F765NGH7TR, 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 STM32F765NGH7TR part is unused and in its original packaging.

Return procedure for STM32F765NGH7TR:

1.Submit a request within 90 days.

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

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