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DC motor driver expansion based on STSPIN250 for STM32 Nucleo Introduction The X-NUCLEO-IHM13A1 is a low voltage brush DC motor driver expansion board based on the STSPIN250 for STM32 Nucleo. It provides an affordable and easy-to-use solution for the implementation of portable motor driving applications such as thermal printers, robotics and toys.
Contents UM2148 Contents Hardware and software requirements ..........5 Getting started ................. 6 Hardware description and configuration ........7 Selecting the STM32 Nucleo board ........... 8 Selecting reference voltage ............... 9 Bill of materials ................10 Schematic diagram ................ 12 Revision history ................
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List of tables List of tables Table 1: Arduino UNO R3 connector table ....................7 Table 2: ST morpho connector table ......................7 Table 3: J1 connector, switches and test points ..................8 Table 4: Reference voltage selection ......................9 Table 5: Document revision history ......................
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List of figures UM2148 List of figures Figure 1: X-NUCLEO-IHM13A1 expansion board for STM32 Nucleo ............1 Figure 2: X-NUCLEO-IHM13A1 switch and connector positions ............... 7 Figure 3: X-NUCLEO-IHM13A1 circuit schematic ..................12 4/14 DocID030083 Rev 1...
Compatible with STM32 Nucleo boards • RoHS compliant To use the STM32 Nucleo development boards with the X-NUCLEO-IHM13A1 expansion board, the following software and hardware specifications are required: • a PC/Laptop with Microsoft Windows (7 and above) to install the software package (X- CUBE-SPN13) •...
Getting started UM2148 Getting started The X-NUCLEO-IHM13A1 expansion board is a DC motor driver covering a wide range of applications. The maximum ratings of the expansion board are: • Power stage supply voltage (VS) from 1.8 to 10 V •...
Motor A phases connection Ground Motor power supply Digital power supply (by default 3.3 V coming from STM32 Nucleo board) Selecting the STM32 Nucleo board The X-NUCLEO-IHM13A1 expansion board offers native support for the following STM32 Nucleo development boards: • NUCLEO-F401RE • NUCLEO-F334R8 NUCLEO-F030R8 •...
Table 4: Reference voltage selection Signal Connector Remarks Default NUCLEO-F401RE or 200 kΩ Not mounted CN8 pin1 NUCLEO-F334R8 or NUCLEO-L053R8 Not mounted 200 kΩ CN5 pin1 NUCLEO-F030R8 These signals must be used by all expansion boards stacked on the X-NUCLEO-IHM13A1. DocID030083 Rev 1 9/14...
UM2148 Revision history Revision history Table 5: Document revision history Date Version Changes 01-Dec-2016 Initial release. DocID030083 Rev 1 13/14...
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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.
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