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    Parts    STM32 Family    STM32H745    STM32H745I-DISCO
STM32H745I-DISCO

STM32H745I-DISCO

STMicroelectronics
High-performance Cortex-M7 Discovery kit for demanding real-time and edge applications.
Active282 in stock
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Overview

The STM32H745I-DISCO is a high-performance development platform featuring a dual-core Arm Cortex-M7 and M4 architecture capable of speeds up to 480 MHz. This Discovery kit is designed to evaluate the powerful processing and graphical capabilities of the STM32H7 series, featuring 2MB of Flash and 1MB of RAM.

Why Choose This Part

The dual-core architecture allows for a clean separation between time-critical real-time tasks on the M4 and high-level application logic on the M7. Integrated hardware like the STLINK-V3E debugger and 168 GPIO pins provides an immediate, out-of-the-box prototyping environment for complex embedded systems.

Applications

High-End Industrial HMI
Leverages dual-core processing and specialized graphics hardware to drive complex user interfaces and touch controls.
Edge AI and Machine Learning
Uses the 480 MHz Cortex-M7 core for local inference and data processing in real-time monitoring applications.
Professional Audio Processing
Ideal for real-time digital signal processing and audio effects thanks to high clock speeds and dedicated DSP instructions.
Industrial Gateway
Utilizes on-board 10/100 Ethernet and USB OTG for secure, high-speed data bridging between field sensors and the cloud.

Getting Started

Start development by connecting the board via the Micro-USB port to use the on-board STLINK-V3E debugger with STM32CubeIDE or Keil MDK. ST provides the STM32CubeH7 firmware package which includes extensive code examples, hardware abstraction layers (HAL), and Low-Layer (LL) APIs to initialize the dual-core peripheral set.

Dev Boards

Development boards and breakout modules featuring the STM32H745I-DISCO or compatible chips — ready to use for prototyping.

NUCLEO-H7A3ZI-Q STMicroelectronics
STM32H7A3 Nucleo-144 STM32H7 ARM® Cortex®-M7 MCU 32-Bit Embedded Evaluation Board
Digi-Key Mouser 605 in stock
STM32H7B3I-EVAL STMicroelectronics
STM32H7B3LI STM32H7 ARM® Cortex®-M7 MCU 32-Bit Embedded Evaluation Board
Digi-Key Mouser 11 in stock
The Arduino GIGA R1 WiFi combines the STM32H7 dual-core microcontroller with onboard Wi-Fi® and Bluetooth® 5.x connectiv
Digi-Key 401 in stock
STM32H735G-DK STMicroelectronics
STM32H735IG Discovery STM32H7 ARM® Cortex®-M7 MCU 32-Bit Embedded Evaluation Board
Digi-Key 488 in stock
NUCLEO-H755ZI-Q STMicroelectronics
STM32H755ZI Nucleo-144 STM32H7 ARM® Cortex®-M4, Cortex®-M7 MCU 32-Bit Embedded Evaluation Board
Part of STM32 family » STM32H745

STM32H745 Family

Part NumberDifferenceStock
STM32H745ZIT6 ZIT6 647
STM32H745XIH6 XIH6 2,233
STM32H745IIT6 IT6 9,142

Also Consider

STM32H747I-DISCO STMicroelectronics - Offers similar dual-core performance but adds a dedicated DSI display interface for more advanced graphical applications.
i.MX RT1060 Evaluation Kit NXP Semiconductors - A competitive crossover processor solution offering 600 MHz performance for high-speed edge computing tasks.