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STM32H757XIH6

STM32H757XIH6

STMicroelectronics
ARM® Cortex®-M4/M7 STM32H7 Microcontroller IC 32-Bit Dual-Core 240MHz, 480MHz 2MB (2M x 8) FLASH 240+25-TFBGA (14x14)
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Overview

The STM32H757XIH6 is a high-performance dual-core microcontroller featuring an Arm Cortex-M7 core running up to 480MHz and a Cortex-M4 core at 240MHz. It integrates 2MB of Flash and 1MB of RAM, providing the computational power necessary for complex tasks such as industrial communication and real-time edge processing. The device includes a dedicated SMPS for efficient power delivery and an ART Accelerator to optimize memory access speeds.

Why Choose This Part

The asymmetrical dual-core architecture allows for a clean separation of real-time control and application-level processing. It features a massive 168 I/O count and extensive connectivity options including USB OTG, Ethernet, and QSPI. Engineering efficiency is improved through the hardware-based ART Accelerator and L1 cache which minimize wait states when executing from Flash.

Applications

Industrial Gateways
Utilizes dual-core architecture to manage high-speed Ethernet and CANbus traffic on the M7 core while handling local sensor fusion or protocol translation on the M4 core.
High-End Human Machine Interfaces (HMI)
Drives complex graphical overlays and LCD interfaces using the integrated LCD-TFT controller and hardware acceleration.
Motor Control and Automation
Leverages multiple PWM timers and high-speed 16-bit ADCs for precise control of multi-axis industrial motor systems.
Edge AI and Signal Processing
Runs machine learning inference or advanced DSP algorithms on the 480MHz Cortex-M7 core with hardware FPU and DSP instruction support.

Key Specifications

Speed 240MHz, 480MHz
RAM Size 1M x 8
Core Size 32-Bit Dual-Core
Peripherals Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT
Connectivity CANbus, EBI/EMI, Ethernet, I2C, IrDA, LINbus, MDIO, MMC/SD/SDIO, QSPI, SAI, SPDIF, SPI, SWPMI, UART/USART, USB OTG
Mounting Type Surface Mount
Number of I/O 168
Core Processor ARM Cortex-M4/M7
Package / Case 265-TFBGA
Data Converters A/D 36x16b; D/A 2x12b
Oscillator Type Internal
Program Memory Size 2MB (2M x 8)
Program Memory Type FLASH
Operating Temperature -40degC ~ 85degC (TA)
Supplier Device Package 240+25-TFBGA (14x14)
Voltage - Supply (Vcc/Vdd) 1.62V ~ 3.6V

Getting Started

Developers should use the STM32CubeH7 software suite and STM32CubeIDE for rapid peripheral configuration and project initialization. Evaluation can be performed using the STM32H757I-EVAL2 evaluation board or through custom hardware using the 265-TFBGA footprint. Ensure the SMPS regulator circuitry is correctly implemented to achieve the rated power efficiency for VOS1 voltage scaling.

Dev Boards

Development boards and breakout modules featuring the STM32H757XIH6 or compatible chips — ready to use for prototyping.

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A full-featured STM32H7 evaluation board for high-performance Cortex-M7 applications and rapid prototyping.
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Development Boards & Kits - ARM Evaluation board with STM32H757XI MCU
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STM32H757 Family

Part NumberDifferenceStock
STM32H757IIT6 IIT6 2,204
STM32H757I-EVAL I-EVAL 74

Categories

Microcontrollers > ARM Cortex-M4 Microcontrollers > STMicroelectronics Industrial & Automation > Industrial Communication IoT & Smart Devices > Edge AI & Computing
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