ST X-NUCLEO-IHM03A1 User Manual
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ST X-NUCLEO-IHM03A1 User Manual

ST X-NUCLEO-IHM03A1 User Manual

Getting started with the high power stepper motor driver expansion board based on powerstep01 for stm32 nucleo
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UM1910
User manual
Getting started with the high power stepper motor driver expansion board based
on powerSTEP01 for STM32 Nucleo
Introduction
The
X-NUCLEO-IHM03A1
is a high power stepper motor driver expansion board based on the powerSTEP01. It provides an
affordable and easy-to-use solution for driving high power bipolar stepper motors in your STM32 Nucleo project. The fully digital
motion control through speed profile generation, dynamic positioning feedback and a complete suite of protection features offer
high levels of performance and robustness The
X-NUCLEO-IHM03A1
is compatible with the Arduino UNO R3 connector and
supports the addition of other boards which can be stacked to drive up to three stepper motors with a single STM32 Nucleo
board.
Figure 1.
X-NUCLEO-IHM03A1 expansion board for STM32 Nucleo
Notice:
For dedicated assistance, submit a request through our online support portal at www.st.com/support.
UM1910 - Rev 2 - March 2025
www.st.com
For further information, contact your local STMicroelectronics sales office.

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Summary of Contents for ST X-NUCLEO-IHM03A1

  • Page 1 Figure 1. X-NUCLEO-IHM03A1 expansion board for STM32 Nucleo Notice: For dedicated assistance, submit a request through our online support portal at www.st.com/support. UM1910 - Rev 2 - March 2025 www.st.com For further information, contact your local STMicroelectronics sales office.

  • Page 2: Getting Started

    UM1910 Getting started Getting started The X-NUCLEO-IHM03A1 expansion board is a high power stepper motor driver covering a wide range of applications. In particular, the maximum ratings of the board are the following. • Power stage supply voltage (VS) from 10.5 V to 50 V •...

  • Page 3: Hardware Description And Configuration

    Figure 2. Jumper and connector positions Below are the pinout details for the Arduino UNO R3 and the ST Morpho connectors. Table 1. Arduino UNO R3 connector table Connector...

  • Page 4: Selecting The Chip Select And Clock Lines Of The Spi

    UM1910 Hardware description and configuration Connector Signal Remarks Ground 1. All the unlisted pins are not connected. Table 2. ST Morpho connector table Connector Signal Remarks Ground Section 2.1: Selecting SPI SCK the chip select and clock lines of the SPI Section 2.2: Multi-motor...

  • Page 5: Multi-Motor Configuration

    UM1910 Hardware description and configuration Multi-motor configuration The expansion boards can be stacked on a single STM32 Nucleo board in order to drive up to the three stepper motors (one expansion board for each motor is required). The configuration is changed by mounting the resistors from R3 to R8 as listed in Table 5.

  • Page 6: Schematic Diagram

    UM1910 Schematic diagram Schematic diagram Figure 3. Schematic diagram OUT_B2 OUT_B1 SENSEB_P SENSEB_P SENSEB_P SENSEB_P SENSEB_P SENSEB_P SENSEB_P SENSEB_P SENSEB_S SENSEA_P SENSEA_P SENSEA_P SENSEA_P SENSEA_P SENSEA_P SENSEA_P SENSEA_P SENSEA_S VBOOT MISO 2->3 1->2 MOSI STCK MISO MOSI STCK RESET_IC BUSY FLAG FLAG GSPG1606151620SG...

  • Page 7: Bill Of Materials

    UM1910 Bill of materials Bill of materials Table 6. BOM list (Part 1) Item Reference Value Q.ty Description Part number C1 C6 100NF CAP CER 100nF 50V X7R 0603 100NF_50V_X7R_0603 220NF CAP CER 220nF 35V X7R 0603 220NF_35V_X7R_0603 C3 C7 470NF CAP CER 470nF 25V X7R 0603 470NF_25V_X7R_0603...

  • Page 8: Table 7. Bom List (Part 2)

    UM1910 Bill of materials Item Reference Value Q.ty Description Part number RES 10K OHM 5% 1/10W 0805 R16-R19 10K_5%_0805 R24 R27- RES NP 0603 R_NP_0603 KEYSTONE-5000 TEST POINT RED KEYSTONE 5000 Fully integrated stepper motor POWERSTEP01 POWERSTEP01 driver Table 7. BOM list (Part 2) Item Manufact.

  • Page 9: Regulatory Compliance Information

    UM1910 Regulatory compliance information Regulatory compliance information Notice for US Federal Communication Commission (FCC) For evaluation only; not FCC approved for resale FCC NOTICE - This kit is designed to allow: (1) Product developers to evaluate electronic components, circuitry, or software associated with the kit to determine whether to incorporate such items in a finished product and (2) Software developers to write software applications for use with the end product.

  • Page 10: Revision History

    UM1910 Revision history Table 8. Document revision history Date Revision Changes 06-Jul-2015 Initial release. Updated the entire document to improve readability. 03-Mar-2025 Added Section 5: Regulatory compliance information. UM1910 - Rev 2 page 10/14...

  • Page 11: Table Of Contents

    UM1910 Contents Contents Getting started ..............2 Hardware description and configuration .

  • Page 12: List Of Tables

    ST Morpho connector table ........

  • Page 13: List Of Figures

    X-NUCLEO-IHM03A1 expansion board for STM32 Nucleo ........
  • Page 14 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’...

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