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  • The STM32H7B3I-DK Discovery kit is a complete demonstration and development platform for STMicroelectronics Arm® Cortex®-M7 core-based STM32H7B3LIH6QU microcontroller.

    The STM32H7B3I-DK Discovery kit is used as a reference design for user application development before porting to the final product, thus simplifying the application development.
    The full range of hardware features available on the board helps users enhance their application development by an evaluation of 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 memory and RGB interface LCD with capacitive touch panel). ARDUINO® Uno V3 connectors provide easy connection to extension shields or daughterboards for specific applications.
    STLINK-V3E is integrated into the board, as an embedded in-circuit debugger and programmer for the STM32 MCU and the USB Virtual COM port bridge.
    The STM32H7B3I-DK board comes with the STM32CubeH7 MCU Package, which provides an STM32 comprehensive software HAL library as well as various software examples.

    Key Features

    • STM32H7B3LIH6QU Arm®-based microcontroller featuring 2 Mbytes of Flash memory and 1.4 Mbyte of RAM in BGA225 package
    • 4.3" (480x272 pixels) TFT color LCD module including a capacitive touch panel with RGB interface
    • Wi‑Fi® module compliant with 802.11 b/g/n
    • USB OTG HS
    • Audio codec
    • 512-Mbit Octo-SPI NOR Flash memory
    • 128-Mbit SDRAM
    • 2 user LEDs
    • User and Reset push-buttons
    • Fanout daughterboard
    • 1x FDCAN
    • Board connectors:
      • Camera (8 bit)
      • USB with Micro-AB
      • Stereo headset jack including analog microphone input
      • Audio jack for external speakers
      • microSD™ card
      • TAG-Connect 10-pin footprint
      • Arm® Cortex® 10-pin 1.27mm-pitch debug connector over STDC14 footprint
      • ARDUINO® Uno V3 expansion connector
      • STMod+ expansion connector
      • Audio daughterboard expansion connector
      • External I2C expansion connector
    • Flexible power-supply options:
      • ST-LINK USB VBUS, USB OTG HS connector, or external sources
    • On-board STLINK-V3E debugger/programmer with USB re-enumeration capability: mass storage, Virtual COM port, and debug port
    • Comprehensive free software libraries and examples available with the STM32Cube MCU Package
    • Support of a wide choice of Integrated Development Environments (IDEs) including IAR™, Keil®, and GCC-based IDEs

All tools & software

    • Part number
      Status
      Description
      Type
      Supplier

      ST-LINK-SERVER

      Active

      ST-LINK server software module

      STM32 Performance and Debuggers ST

      STSW-LINK007

      Active

      ST-LINK, ST-LINK/V2, ST-LINK/V2-1, STLINK-V3 boards firmware upgrade

      STM32 Programmers ST

      STSW-LINK009

      Active

      ST-LINK, ST-LINK/V2, ST-LINK/V2-1 USB driver signed for Windows7, Windows8, Windows10

      STM32 Utilities ST
      ST-LINK-SERVER

      Description:

      ST-LINK server software module
      STSW-LINK007

      Description:

      ST-LINK, ST-LINK/V2, ST-LINK/V2-1, STLINK-V3 boards firmware upgrade
      STSW-LINK009

      Description:

      ST-LINK, ST-LINK/V2, ST-LINK/V2-1 USB driver signed for Windows7, Windows8, Windows10
    • Part number
      Status
      Description
      Type
      Supplier

      X-CUBE-SBSFU

      Active

      Secure boot & secure firmware update software expansion for STM32Cube

      STM32Cube Expansion Packages ST
      X-CUBE-SBSFU

      Description:

      Secure boot & secure firmware update software expansion for STM32Cube

Quality and Reliability

Part Number Marketing Status RoHS Compliance Grade Material Declaration**
STM32H7B3I-DK
Active
Ecopack1

STM32H7B3I-DK

Package:

Ecopack1

Material Declaration**:

Marketing Status

Active

RoHS Compliance Grade

Ecopack1

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

Sample & Buy

Part Number
Order from Distributors
Order from ST
Core Product
Marketing Status
Supplier
ECCN (US)
ECCN (EU)
Specific features
Country of Origin
WEEE Compliant
Budgetary Price (US$)*/Qty
STM32H7B3I-DK Available at 10 distributors

Distributor availability ofSTM32H7B3I-DK

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 54 1 Order Now
RS COMPONENTS EUROPE 20 1 Order Now
AVNET AMERICA 24 0 Order Now
FUTURE WORLDWIDE 3 1 Order Now
ARROW EUROPE 27 0 Order Now
ARROW AMERICA 32 0 Order Now
MOUSER WORLDWIDE 180 1 Order Now
Farnell Element14 EUROPE 32 1 Order Now
ANGLIA Live EUROPE 3 1 Order Now
RUTRONIK EUROPE 8 1 Order Now

Distributor reported inventory date: 2020-10-20

Distributor Name

DIGIKEY

Stock

54

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

20

Min.Order

1

Region

EUROPE Order Now

AVNET

Stock

24

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

3

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

27

Min.Order

0

Region

EUROPE Order Now

ARROW

Stock

32

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

180

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

32

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

3

Min.Order

1

Region

EUROPE Order Now

RUTRONIK

Stock

8

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-10-20

Buy Direct STM32H7B3LI
Active
ST 5A992C 5A002A4 - CHINA true 75.0 / 1

STM32H7B3I-DK

Core Product

STM32H7B3LI

Marketing Status

Active

Budgetary Price (US$)*/Qty

75.0 / 1

Distributor availability ofSTM32H7B3I-DK

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 54 1 Order Now
RS COMPONENTS EUROPE 20 1 Order Now
AVNET AMERICA 24 0 Order Now
FUTURE WORLDWIDE 3 1 Order Now
ARROW EUROPE 27 0 Order Now
ARROW AMERICA 32 0 Order Now
MOUSER WORLDWIDE 180 1 Order Now
Farnell Element14 EUROPE 32 1 Order Now
ANGLIA Live EUROPE 3 1 Order Now
RUTRONIK EUROPE 8 1 Order Now

Distributor reported inventory date: 2020-10-20

Distributor Name

DIGIKEY

Stock

54

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

20

Min.Order

1

Region

EUROPE Order Now

AVNET

Stock

24

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

3

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

27

Min.Order

0

Region

EUROPE Order Now

ARROW

Stock

32

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

180

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

32

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

3

Min.Order

1

Region

EUROPE Order Now

RUTRONIK

Stock

8

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-10-20

Supplier

ST

ECCN (US)

5A992C

ECCN (EU)

5A002A4

Budgetary Price (US$)* / Qty

75.0 / 1

Specific features

-

Country of Origin

CHINA

WEEE Compliant

true

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors