STMicroelectronics STM32F750V8T6

Overview

STM32F750V8T6 from STMicroelectronics is a high-performance Arm® Cortex®-M7 microcontroller with FPU, 216 MHz max clock, 64 KB Flash, 320+16+4 KB RAM, and integrated USB OTG HS/FS, Ethernet MAC, LCD-TFT controller, and cryptographic accelerators. It targets real-time embedded applications requiring deterministic execution, graphics rendering, and secure connectivity - such as industrial HMIs, medical imaging front-ends, and connected gateway controllers.

For engineers reviewing the STM32F750V8T6 datasheet, STM32F750V8T6 pinout, STM32F750V8T6 application, or STM32F750V8T6 equivalent, key selection considerations include its dual-mode Quad-SPI interface, Chrom-ART Accelerator™ for DMA2D-based GUI composition, 3×12-bit ADCs (7.2 MSPS triple interleaved), hardware AES/SHA/HMAC crypto engines, and 168 I/Os with 5 V tolerance - all in an LQFP100 package.

Technical Context

The STM32F750V8T6 integrates an adaptive real-time accelerator (ART Accelerator™) and dual 4 KB L1 caches (instruction/data), enabling zero-wait-state execution from flash or external memory. Its AXI-AHB bus matrix supports concurrent high-bandwidth access to SRAM, peripherals, and external memory via FMC.

It features two independent USB controllers (OTG_FS + OTG_HS with dedicated DMA), IEEE 1588v2-compliant 10/100 Ethernet MAC, and dual CAN 2.0B interfaces - enabling time-synchronized industrial networking and multi-protocol device control without external co-processors.

Key Specifications

Pinout & Package

LQFP100 package with exposed thermal pad; 100 leads, 0.5 mm pitch, RoHS-compliant, rated for industrial temperature range (–40°C to +85°C).

Key Features

Applications

Equivalent & Alternatives

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

Compared with STM32F746ZGT6, the STM32F750V8T6 trades Flash capacity for integrated high-speed connectivity (USB HS, SPDIFRX, CEC) and tighter security primitives; versus STM32H743VIT6, it offers simpler single-core design with on-die USB HS PHY - reducing component count and PCB area in space-constrained gateways and HMIs.

Availability

STM32F750V8T6 is available at Aetrix Electronics and suitable for industrial HMIs, medical imaging front-ends, smart gateways, and secure connected appliances requiring stable component supply across long-lifecycle deployments.

Supply support for STM32F750V8T6 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 industrial and embedded market focus.

The STM32F7 series delivers high-performance Cortex-M7 MCUs optimized for real-time deterministic control, rich graphics, and secure connectivity - targeting next-generation human-machine interfaces, industrial automation, and medical edge devices.

FAQ

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

The STM32F750V8T6 achieves 216 MHz maximum CPU frequency using its internal PLL driven by either the 4–26 MHz HSE crystal or 16 MHz HSI RC oscillator. The ART Accelerator™ and dual 4 KB L1 caches eliminate flash wait states, enabling full-speed execution from internal memory. System clocks for peripherals are independently configurable via programmable dividers.

Does this MCU support external SDRAM, and what interface is used?

Yes, the STM32F750V8T6 supports external SDRAM up to 32-bit data width via its Flexible Memory Controller (FMC). The FMC provides dedicated address/control signals and supports LPSDR SDRAM with hardware refresh control, enabling direct attachment of frame buffers for LCD-TFT displays or extended program/data memory for large real-time applications.

How does the Chrom-ART Accelerator™ improve GUI performance?

The Chrom-ART Accelerator™ (DMA2D) performs 2D graphics operations - including memory-to-memory copy, pixel format conversion (RGB565 ↔ ARGB8888), and alpha blending - without CPU intervention. This reduces CPU load by up to 85% during GUI rendering, enabling smooth 60 fps animation on XGA displays while freeing the Cortex-M7 core for application logic and real-time tasks.

What security features are implemented in hardware?

Hardware security includes AES-128/192/256 and Triple DES encryption/decryption engines, SHA-1/SHA-224/SHA-256 hash accelerators, HMAC computation unit, True Random Number Generator (TRNG), and a 96-bit unique device identifier. These enable secure boot, authenticated firmware updates, and encrypted data storage without software-only cryptographic overhead.