B-G474E-DPOW1

B-G474E-DPOW1 Data brief Discovery kit with STM32G474RE MCU Features • • • • • • • • • • • B-G474E-DPOW1 top view. Picture is not contractual. • • Product status link B-G474E-DPOW1 • • 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 Description 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. DB3835 - Rev 1 - July 2019 For further information contact your local STMicroelectronics sales office. www.st.com B-G474E-DPOW1 Ordering information 1 Ordering information To order the B-G474E-DPOW1 Discovery kit, refer to Table 1. For a detailed description, refer to its user manual on the product web page. Additional information is available from the datasheet and reference manual of the target STM32. Table 1. List of available products Order code B-G474E-DPOW1 1.1 Board reference MB1428 User manual UM2577 Target STM32 STM32G474RET6U Product marking Evaluation tools marked as “ES” or “E” are not yet qualified and therefore not ready to be used as reference design or in production. Any consequences deriving from such usage will not be at ST charge. In no event, ST will be liable for any customer usage of these engineering sample tools as reference design or in production. “E” or “ES” marking examples of location: • On the targeted STM32 that is soldered on the board (for illustration of STM32 marking, refer to the STM32 datasheet “Package information” paragraph at the www.st.com website). • Next to the evaluation tool ordering part number that is stuck or silk-screen printed on the board. This board features a specific STM32 device version, which allows the operation of any bundled commercial stack/library available. This STM32 device shows a "U" marking option at the end of the standard part number and is not available for sales. In order to use the same commercial stack in his application, a developer may need to purchase a part number specific to this stack/library. The price of those part numbers includes the stack/library royalties. DB3835 - Rev 1 page 2/6 B-G474E-DPOW1 Development environment 2 Development environment The B-G474E-DPOW1 Discovery kit runs with the STM32G474RET6U 32-bit microcontroller based on the Arm® Cortex®-M4 core. Note: Arm is a registered trademark of Arm Limited (or its subsidiaries) in the US and/or elsewhere. 2.1 System requirements • • • Windows® OS (7, 8 and 10), Linux® 64-bit, or macOS® USB Type-A to Micro-B cable (not included) USB Type-C™ to Type-C™ cable (included) Note: macOS® is a trademark of Apple Inc. registered in the U.S. and other countries. 2.2 Development toolchains • Keil® MDK-ARM (see note) • • IAR™ EWARM (see note) GCC-based IDEs Note: On Windows® only. 2.3 Demonstration software The demonstration software, included in the STM32Cube MCU Package corresponding to the on-board microcontroller, is preloaded in the STM32 Flash memory for easy demonstration of the device peripherals in standalone mode. The latest versions of the demonstration source code and associated documentation can be downloaded from www.st.com. DB3835 - Rev 1 page 3/6 B-G474E-DPOW1 Technology partners 3 Technology partners • DB3835 - Rev 1 Wurth Electronics: – Current sense transformer, 1:125 ratio, 6 to 6.5 mΩ, 3 mH, 10 A, part number 749251125 page 4/6 B-G474E-DPOW1 Revision history Table 2. Document revision history DB3835 - Rev 1 Date Version 12-Jul-2019 1 Changes Initial release. page 5/6 B-G474E-DPOW1 IMPORTANT NOTICE – PLEASE READ CAREFULLY STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, enhancements, modifications, and improvements to ST products and/or to this document at any time without notice. Purchasers should obtain the latest relevant information on ST products before placing orders. ST products are sold pursuant to ST’s terms and conditions of sale in place at the time of order acknowledgement. Purchasers are solely responsible for the choice, selection, and use of ST products and ST assumes no liability for application assistance or the design of Purchasers’ products. No license, express or implied, to any intellectual property right is granted by ST herein. Resale of ST products with provisions different from the information set forth herein shall void any warranty granted by ST for such product. ST and the ST logo are trademarks of ST. For additional information about ST trademarks, please refer to www.st.com/trademarks. All other product or service names are the property of their respective owners. Information in this document supersedes and replaces information previously supplied in any prior versions of this document. © 2019 STMicroelectronics – All rights reserved DB3835 - Rev 1 page 6/6