STM32H745I-DISCO

STM32H745I-DISCO STM32H750B-DK Data brief Discovery kits with STM32H745XI and STM32H750XB MCUs Features • • • • • • • • • • • • • Board top and bottom views. Pictures are not contractual. PCB colors may differ. Product status link Arm® Cortex® core-based microcontroller with 2 Mbytes (STM32H745XIH6) or 128 Kbytes (STM32H750XBH6) of flash memory and 1 Mbyte of RAM, in a TFBGA240+25 package 4.3” RGB interface LCD with touch panel connector Ethernet compliant with IEEE-802.3-2002, and PoE USB OTG FS SAI audio codec One ST-MEMS digital microphone 2× 512-Mbit Quad-SPI NOR flash memory 128-Mbit SDRAM 4-Gbyte on-board eMMC 1 user and reset push-button Fanout daughterboard 2× CAN FDs Board connectors: – USB FS Micro-AB connectors – ST-LINK Micro-B USB connector – USB power Micro-B connector – Ethernet RJ45 – Stereo headset jack including analog microphone input – Audio header for external speakers – Tag‑Connect™ (TAG) 10-pin footprint – Arm® Cortex® 10-pin 1.27 mm pitch debug connector over STDC14 footprint • – ARDUINO® Uno V3 expansion connectors – STMod+ Flexible power-supply options: – STLINK-V3E USB connector, USB FS connector – 5 V delivered by RJ45 (Power over Ethernet) • – 5 V delivered by ARDUINO® or external connector – USB charger – USB power On-board STLINK-V3E debugger/programmer with USB re-enumeration capability: mass storage, Virtual COM port, and debug port Support of a wide choice of Integrated Development Environments (IDEs) including IAR Embedded Workbench®, MDK-ARM, and STM32CubeIDE STM32H745I-DISCO STM32H750B-DK • DB3741 - Rev 3 - December 2022 For further information contact your local STMicroelectronics sales office. www.st.com STM32H745I-DISCO STM32H750B-DK Description 1 Description The STM32H745I-DISCO and STM32H750B-DK Discovery kits are complete demonstration and development platforms for STMicroelectronics Arm® Cortex®‑M7 and Cortex®‑M4 core-based STM32H745XI (STM32H745XIH6 order code), and Cortex®‑M7 core-based STM32H750XB (STM32H750XBH6 order code) microcontrollers. The STM32H745I-DISCO and STM32H750B-DK Discovery kits are used as reference designs 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 FS, Ethernet 10/100Mb/s, eMMC, USART, SAI audio DAC stereo with audio jack input and output, MEMS digital microphone, SDRAM, Quad-SPI flash memory, and RGB interface LCD with capacitive multi-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 STM32H745I-DISCO and STM32H750B-DK boards come with the STM32CubeH7 MCU Package, which provides an STM32 comprehensive software HAL library as well as various software examples. Note: DB3741 - Rev 3 Arm is a registered trademark of Arm Limited (or its subsidiaries) in the US and/or elsewhere. page 2/7 STM32H745I-DISCO STM32H750B-DK Ordering information 2 Ordering information To order the STM32H745I-DISCO and STM32H750B-DK Discovery kits, refer to Table 1. For a detailed description of each board, 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 STM32H745I-DISCO STM32H750B-DK 2.1 Board reference User manual MB1381 UM2488 Target STM32 STM32H745XIH6 STM32H750XBH6 Product marking The stickers located on the top or bottom side of all PCBs provide product information: • First sticker: product order code and product identification, generally placed on the main board featuring the target device. Example: Product order code Product identification • Second sticker: board reference with revision and serial number, available on each PCB. Example: MBxxxx-Variant-yzz syywwxxxxx On the first sticker, the first line provides the product order code, and the second line the product identification. On the second sticker, the first line has the following format: “MBxxxx-Variant-yzz”, where “MBxxxx” is the board reference, “Variant” (optional) identifies the mounting variant when several exist, “y” is the PCB revision, and “zz” is the assembly revision, for example B01. The second line shows the board serial number used for traceability. Parts marked as “ES” or “E” are not yet qualified and therefore not approved for use in production. ST is not responsible for any consequences resulting from such use. In no event will ST be liable for the customer using any of these engineering samples in production. ST’s Quality department must be contacted prior to any decision to use these engineering samples to run a qualification activity. “ES” or “E” marking examples of location: • • On the targeted STM32 that is soldered on the board (for an 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. Some boards feature 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. To use the same commercial stack in their applications, the developers might need to purchase a part number specific to this stack/library. The price of those part numbers includes the stack/library royalties. DB3741 - Rev 3 page 3/7 STM32H745I-DISCO STM32H750B-DK Codification 2.2 Codification The meaning of the codification is explained in Table 2. Table 2. Codification explanation STM32XXYYZ-DISCO Description STM32XXYYZ-DK STM32XX YY Example: STM32H745I-DISCO MCU series in STM32 32-bit Arm Cortex MCUs STM32H7 Series MCU product line in the series STM32H745/755 includes the STM32H745xx MCUs STM32 flash memory size: Z DISCO / DK DB3741 - Rev 3 • • B for 128 Kbytes I for 2 Mbytes Toolkit type: • DISCO or DK: Discovery kit 2 Mbytes Discovery kit page 4/7 STM32H745I-DISCO STM32H750B-DK Development environment 3 Development environment 3.1 System requirements Note: • Multi‑OS support: Windows® 10, Linux® 64-bit, or macOS® • USB Type-A or USB Type-C® to Micro-B cable macOS® is a trademark of Apple Inc., registered in the U.S. and other countries and regions. Linux® is a registered trademark of Linus Torvalds. Windows is a trademark of the Microsoft group of companies. 3.2 Development toolchains • IAR Systems® - IAR Embedded Workbench®(1) • • Keil® - MDK-ARM(1) STMicroelectronics - STM32CubeIDE 1. On Windows® only. 3.3 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. DB3741 - Rev 3 page 5/7 STM32H745I-DISCO STM32H750B-DK Revision history Table 3. Document revision history Date Revision 9-Janv-2019 1 Changes Initial release. Updated pictures on the cover page and reorganized the entire document: DB3741 - Rev 3 1-Apr-2019 2 15-Dec-2022 3 • • • • • Updated Features Updated Ordering information Added Product marking Added Codification Added Development environment Updated Ordering information and Development environment. page 6/7 STM32H745I-DISCO STM32H750B-DK IMPORTANT NOTICE – 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 acknowledgment. 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, 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. © 2022 STMicroelectronics – All rights reserved DB3741 - Rev 3 page 7/7