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  • The B-G474E-DPOW1 Discovery kit is a digital power solution and a complete demonstration and development platform for the STMicroelectronics STM32G474RET6 microcontroller. Leveraging the new HRTimer-oriented features, 96 Kbytes of embedded RAM, math accelerator functions and USBPD 3.0 offered by STM32G474RET6, the B-G474E-DPOW1 Discovery kit, based on the USB 2.0 FS Type-C™ connector interface, helps the user to prototype applications with digital power such as a buck-boost converter, RGB power LED lighting or a class-D audio amplifier. The B-G474E-DPOW1 Discovery kit does not require any separate probe, as it integrates the STLINK-V3E debugger and programmer. The B-G474E-DPOW1 Discovery kit comes with the comprehensive software HAL library together with various packaged software examples.

    Key Features

    • STM32G474RET6 Arm® Cortex®-M4 core-based microcontroller, featuring 512 Kbytes of Flash memory and 128 Kbytes of SRAM, in LQFP64 package
    • USB Type-C™ with USB 2.0 FS interface compatible with USB PD3.0
    • RGB power LED for a bright lighting
    • Digital power buck-boost converter with internal or external Input voltage and with on-board resistor loads
    • Audio class-D amplifier capable
    • 4 user LEDs
    • 3 LEDs for power and ST-LINK communication
    • 4-direction joystick with a selection button
    • Reset push-button
    • Board connectors:
      • USB Type-C™
      • USB micro-B
      • 2 x 32-pin header, 2.54 mm pitch, daughterboard extension connector for breadboard connection
    • Flexible power-supply options: ST-LINK USB VBUS or USB Type-C™ VBUS or external source
    • 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 STM32CubeG4 MCU package
    • Support of a wide choice of Integrated Development Environments (IDEs) including IAR™, Keil®, and GCC-based IDEs
    • Handled by STM32CubeMonitor-UCPD software tool

Sample & Buy

Part Number
Marketing Status
Budgetary Price (US$)*
Quantity
Specific features
ECCN (US)
Country of Origin
WEEE Compliant
Order from Distributors
Order from ST
B-G474E-DPOW1
Active
59.0 1 - 3A991A2 - true Check Availability

Distributor availability ofB-G474E-DPOW1

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 43 1 Order Now
AVNET AMERICA 50 0 Order Now
FUTURE WORLDWIDE 60 1 Order Now
ARROW EUROPE 10 0 Order Now
MOUSER WORLDWIDE 6 1 Order Now
RUTRONIK EUROPE 19 1 Order Now

Distributor reported inventory date: 2019-10-13

Distributor Name

DIGIKEY

Stock

43

Min.Order

1

Region

WORLDWIDE Order Now

AVNET

Stock

50

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

60

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

10

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

6

Min.Order

1

Region

WORLDWIDE Order Now

RUTRONIK

Stock

19

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-10-13

Buy now

B-G474E-DPOW1

Marketing Status

Active

Unit Price (US$)

59

Unit Price (US$)

59.0*

Distributor availability ofB-G474E-DPOW1

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 43 1 Order Now
AVNET AMERICA 50 0 Order Now
FUTURE WORLDWIDE 60 1 Order Now
ARROW EUROPE 10 0 Order Now
MOUSER WORLDWIDE 6 1 Order Now
RUTRONIK EUROPE 19 1 Order Now

Distributor reported inventory date: 2019-10-13

Distributor Name

DIGIKEY

Stock

43

Min.Order

1

Region

WORLDWIDE Order Now

AVNET

Stock

50

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

60

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

10

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

6

Min.Order

1

Region

WORLDWIDE Order Now

RUTRONIK

Stock

19

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-10-13

Quantity

1

Specific features

-

ECCN (US)

3A991A2

Country of Origin

-

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

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Support and Applications

    • Part Number

      Learn how to design digital power supplies from ground up quickly and easily with this in-depth laboratory based design workshop.

00 Files selected for download

Technical Documentation

    • Description Version Size Action
      DB3835
      Discovery kit with STM32G474RE MCU
      1.0
      2.34 MB
      PDF
      DB3835

      Discovery kit with STM32G474RE MCU

    • Description Version Size Action
      AN5345
      High-brightness RGB LED control using the B-G474E-DPOW1 Discovery kit
      1.0
      346.96 KB
      PDF
      AN5345

      High-brightness RGB LED control using the B-G474E-DPOW1 Discovery kit

    • Description Version Size Action
      TN1235
      Overview of ST-LINK derivatives
      2.0
      670.76 KB
      PDF
      TN1235

      Overview of ST-LINK derivatives

    • Description Version Size Action
      UM2577
      Discovery kit with STM32G474RE MCU
      1.0
      13.66 MB
      PDF
      UM2577

      Discovery kit with STM32G474RE MCU

Presentations & Training Material

    • Description Version Size Action
      STM32 Development Boards Portfolio 1.0
      3.08 MB
      PDF
      STM32G4 Mainstream MCUs Product Overview 1.0
      3.37 MB
      PDF

      STM32 Development Boards Portfolio

      STM32G4 Mainstream MCUs Product Overview

Hardware Resources

    • Description Version Size Action
      MB1428 Board design project files 1.1
      9.52 MB
      ZIP
      MB1428 Manufacturing files 1.0
      26.85 MB
      ZIP

      MB1428 Board design project files

      MB1428 Manufacturing files

    • Description Version Size Action
      MB1428 Bill of materials 1.0
      54.36 KB
      ZIP

      MB1428 Bill of materials

    • Description Version Size Action
      MB1428-G474RE-B01 Board schematic 1.0
      624.83 KB
      PDF

      MB1428-G474RE-B01 Board schematic

Publications and Collaterals

    • Description Version Size Action
      STM32 for makers - Releasing your creativity 18.01
      1.76 MB
      PDF
      STM32G4 Series Mainstream MCUs 19.08
      917.35 KB
      PDF

      STM32 for makers - Releasing your creativity

      STM32G4 Series Mainstream MCUs

    • Description Version Size Action
      STM32 32-bit MCU family - Leading supplier of Arm® Cortex®-M microcontrollers 18.02
      2.06 MB
      PDF

      STM32 32-bit MCU family - Leading supplier of Arm® Cortex®-M microcontrollers

Legal

    • Description Version Size Action
      Evaluation products license agreement 1.6
      74.12 KB
      PDF
      Open Reference Material License Agreement v5
      42.53 KB
      PDF

      Evaluation products license agreement

      Open Reference Material License Agreement v5

Binary resources

    • Description Version Size Action
      B-G474E-DPOW1 compiled demo binary 1.0
      33.13 KB
      ZIP

      B-G474E-DPOW1 compiled demo binary

Part Number Marketing Status RoHS Compliance Grade Material Declaration**
B-G474E-DPOW1
Active
Ecopack1

B-G474E-DPOW1

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.