STMicroelectronics STM32F767VIH6

Overview

STM32F767VIH6 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 STM32F767VIH6 datasheet, STM32F767VIH6 pinout, STM32F767VIH6 application, or STM32F767VIH6 equivalent, key selection considerations include its 216 MHz Cortex-M7 core with L1 cache, dual-bank flash for robust firmware updates, hardware JPEG codec for embedded vision preprocessing, and TFBGA100 package with 100 I/Os supporting 5 V-tolerant operation and 108 MHz toggle rates.

Technical Context

The STM32F767VIH6 implements a tightly coupled memory architecture with separate 16 KB I/D caches, ART Accelerator, and MPU - enabling zero-wait-state execution from flash and deterministic real-time response. Its AXI-AHB bus matrix supports concurrent access to flash, SRAM, and peripherals without arbitration stalls.

It integrates dual-mode Quad-SPI for external memory expansion, Chrom-ART Accelerator (DMA2D) for GPU-like 2D graphics composition, and a dedicated Ethernet MAC with IEEE 1588v2 hardware timestamping - all synchronized via a multi-source clock system with four PLLs (main, audio, SAI, and DSI).

Key Specifications

Pinout & Package

STM32F767VIH6 is housed in a TFBGA100 (8 × 8 mm, 0.8 mm pitch) package compliant with ECOPACK2 environmental standards. The ball map includes dedicated power domains (VDD, VDDA, VCAP1/2), multiple voltage rails (1.8 V, 3.3 V), and function-multiplexed I/Os supporting all major peripheral alternate functions.

Key Features

Applications

Equivalent & Alternatives

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

Compared with STM32F767VIH6, the STM32H743VIT6 offers superior raw compute and security features but sacrifices display interface compatibility, while the STM32F769IIK6 provides identical processing capability with different display interface and packaging - making VIH6 the optimal balance of performance, integration, and manufacturability for mid-size HMI and industrial controllers.

Availability

STM32F767VIH6 is available at Aetrix Electronics and suitable for industrial HMI terminals, medical imaging front-ends, and multi-axis servo drive controllers requiring stable component supply across extended product lifecycles.

Supply support for STM32F767VIH6 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-grade components since 1987.

The STM32F7 series targets high-end embedded applications demanding real-time performance, rich connectivity, and graphical user interfaces - specifically engineered for industrial automation, medical devices, and advanced human-machine interaction.

FAQ

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

The STM32F767VIH6 achieves 216 MHz via its Arm Cortex-M7 core with ART Accelerator and 16 KB I/D caches, which eliminate flash wait states. It requires a stable 4–26 MHz external crystal feeding the main PLL, with VCAP1/VCAP2 decoupling capacitors correctly installed to maintain internal regulator stability at full speed.

Does STM32F767VIH6 support USB High-Speed device mode without an external PHY?

Yes - the part integrates a dedicated USB 2.0 high-speed/full-speed OTG controller with on-chip full-speed PHY and ULPI interface. For HS operation, an external ULPI-compliant PHY (e.g., SMSC USB334x) is required; the on-chip PHY supports only FS mode.

How many independent CAN interfaces does STM32F767VIH6 provide, and what protocol versions are supported?

It provides three fully independent bxCAN 2.0B Active controllers, each supporting both standard (11-bit) and extended (29-bit) identifiers, error confinement, and loopback self-test modes. All three CAN peripherals operate concurrently at up to 1 Mbps with programmable bit timing.

What is the role of the DFSDM peripheral, and which sensor types does it directly interface with?

The Digital Filter for Sigma-Delta Modulators (DFSDM) provides eight channels with four independent filters supporting configurable FIR/IIR filtering, oversampling, and noise shaping - designed for direct connection to sigma-delta ADCs (e.g., AD7403, AMC130x) used in isolated current/voltage sensing for motor drives and power supplies.