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Discovery Kit for STM32H7B3LI MCU

STM32H7B3I-DK

Overview

The STM32H7B3I-DK Discovery Kit is a complete demonstration and development platform designed for the STM32H7B3LIH6QU microcontroller based on the STMicroelectronics Arm® ^Cortex® - ^{M7 core.}

The STM32H7B3I-DK Discovery Kit simplifies application development by serving as a reference design for user application development before porting to the final product.
The full hardware functionality on the evaluation board helps the user by evaluating almost all peripherals such as: USB OTG_HS, microSD, USART, FDCAN, audio DAC stereo with audio jack input and output, camera, SDRAM, Octo-SPI flash and RGB interface LCD with capacitive touch screen) to enhance application development. ARDUINO ^® Uno V3 connectors can be easily connected to extended protection components or daughter boards for specific applications.
The STLINK-V3E integrated on the board serves as an embedded in-circuit debugger and programmer for STM32 MCUs and USB virtual COM port bridges.
The STM32H7B3I-DK board comes with the STM32CubeH7 MCU resource package, which provides the STM32 comprehensive software HAL library as well as various software examples.

Main features

STM32H7B3LIH6QU is a microcontroller based on ARM® architecture, providing 2M bytes of FLASH memory and 1.4MB RAM in BGA225 package ^.
4.3-inch (480x272 pixels) TFT color LCD module including capacitive touch screen with RGB interface
Wi‑Fi® ^modules are 802.11 b/g/n compliant
USB OTG HS
audio codec
512-Mbit Octo-SPI NOR Flash
128-Mbit SDRAM
2 user LEDs

User button and reset button
Fanout daughter board
1x FDCAN
Board connector:
- Camera (8 bit)
- USB with Micro-AB
- Stereo headphone jack, including analog microphone input
- Audio jack for external speakers
- microSD™ card
- TAG-Connect10 pin size
- Arm® Cortex® 10-pin 1.27mm pitch debug connector, STDC14 size
- ARDUINO ^® Uno V3 expansion connector
- STMod+ expansion connector
- Audio daughter board expansion interface
- External I ² C expansion connector
Flexible power options:
- ST-LINK USB V _BUS , USB OTG HS connector or external power supply
On-board STLINK-V3E debugger/programmer with USB re-enumeration: mass memory, virtual COM port and debug port
Comprehensive free software libraries and routines are provided, available from the STM32Cube MCU software package
Supports multiple integrated development environments (IDEs), including IAR™, Keil® ^, and GCC-based IDEs.

Design Files

All reference designs on this site are sourced from major semiconductor manufacturers or collected online for learning and research. The copyright belongs to the semiconductor manufacturer or the original author. If you believe that the reference design of this site infringes upon your relevant rights and interests, please send us a rights notice. As a neutral platform service provider, we will take measures to delete the relevant content in accordance with relevant laws after receiving the relevant notice from the rights holder. Please send relevant notifications to email: bbs_service@eeworld.com.cn.

It is your responsibility to test the circuit yourself and determine its suitability for you. EEWorld will not be liable for direct, indirect, special, incidental, consequential or punitive damages arising from any cause or anything connected to any reference design used.

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Update:2025-06-19 08:26:19

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