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STMicroelectronics X-NUCLEO-IHM17M1

Name: X-NUCLEO-IHM17M1
Brand: STMicroelectronics
SKU: X-NUCLEO-IHM17M1
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: X-NUCLEO-IHM17M1

Manufacturer:: STMicroelectronics

Category:: Expansion Boards, Daughter Cards

Package:

Datasheet:: X-NUCLEO-IHM17M1.pdf

Description:: NUCLEO BRD STSPIN233 MOTOR DRVR

Quantity:: RFQ Add To RFQ list

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Inventory:1,039

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Product details

Overview

X-NUCLEO-IHM17M1 from STMicroelectronics is a low-voltage three-phase brushless DC motor driver expansion board based on the STSPIN233 IC, designed for integration with STM32 Nucleo development platforms. It supports 1.8–10 V supply, delivers up to 1.3 A_RMS, and implements full overcurrent, short-circuit, and thermal shutdown protection. Its Hall/encoder sensor interface, potentiometer-based speed regulation, and compatibility with six-step and FOC control make it suitable for portable motor applications including thermal printers and educational robotics.

For engineers reviewing the X-NUCLEO-IHM17M1 datasheet, X-NUCLEO-IHM17M1 pinout, X-NUCLEO-IHM17M1 application, or X-NUCLEO-IHM17M1 equivalent, key selection considerations include its Arduino UNO R3 and ST morpho connector compatibility, single/three-shunt current sensing topology, BEMF detection capability, and native support for STM32 HAL/LL drivers and Motor Control SDK.

Technical Context

The board implements a complete three-phase BLDC gate driver stage using the STSPIN233, which integrates DMOS power stages, integrated current sensing amplifiers, and BEMF comparator circuitry. It supports both six-step commutation and field-oriented control (FOC) via configurable shunt resistor topologies - single-shunt or three-shunt - with dedicated analog signal conditioning paths for current feedback (Curr_fdbk1–3) and back-EMF monitoring (BEMF1–3).

Signal interfacing is optimized for STM32 MCUs: GPIO_BEMF pins route to MCU ADC inputs; PA0/PA1/PB10 connect to Hall/encoder sensors; PWM, EN1–EN3, and BKIN signals map directly to timer outputs and input capture channels; and SPEED potentiometer feeds an analog voltage into PA4 (DAC-capable pin). Fault signaling (EN_FAULT) and standby/reset (SBY_RESET) are routed to configurable GPIOs.

Key Specifications

Parameter	Value and Actual Design Meaning
Supply Voltage Range	1.8 V to 10 V - enables direct battery operation (e.g., 2S Li-ion or 3×AA) without external LDO or buck converter.
Continuous Output Current	1.3 A_RMS - sufficient for small-to-medium torque BLDC motors in portable devices.
Motor Phase Configuration	Three-phase, 120° commutated - supports standard trapezoidal and sinusoidal drive algorithms.
Current Sensing Topology	Single-shunt or three-shunt selectable - allows trade-off between MCU resource usage and current measurement accuracy.
BEMF Detection	Integrated comparator-based BEMF sensing on all three phases - enables sensorless six-step startup and closed-loop operation.
Hall/Encoder Interface	Dedicated A+/H1, B+/H2, Z+/H3 terminals with pull-up/pull-down configuration - supports quadrature or index pulse decoding.
PWM Input Compatibility	Supports 10–20 kHz PWM frequency range - aligns with STM32 advanced timers and avoids audible noise in motor operation.

Availability

X-NUCLEO-IHM17M1 is available at Aetrix Electronics and suitable for thermal printer motion control, educational robotics platforms, and consumer toy motor drives requiring stable component supply, rapid prototyping turnaround, and seamless STM32 ecosystem integration.

Supply support for X-NUCLEO-IHM17M1 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

STMicroelectronics is a global semiconductor leader headquartered in Geneva, Switzerland, specializing in microcontrollers, power management, MEMS, and motor control solutions for industrial, automotive, and consumer markets.

The X-NUCLEO expansion board series is engineered to accelerate STM32-based motor control development, providing validated hardware reference designs, firmware libraries, and toolchain integration for rapid evaluation and production-ready implementation.

FAQ

Is X-NUCLEO-IHM17M1 compatible with all STM32 Nucleo boards?

Yes - it is mechanically and electrically compatible with all STM32 Nucleo boards featuring Arduino UNO R3 and ST morpho headers, including NUCLEO-F030R8, NUCLEO-G431RB, and NUCLEO-H743ZI2. Pin mapping follows STM32 HAL conventions, and firmware examples are provided for multiple MCU families.

Does the board support sensorless BLDC operation?

Yes - the STSPIN233 IC integrates dedicated BEMF comparators on each phase, and the board routes BEMF1–BEMF3 signals to MCU GPIOs with optional RC filtering. The Motor Control SDK includes ready-to-run sensorless six-step examples using these signals.

Can I use external current sense amplifiers instead of the onboard shunts?

Yes - the board provides access to raw shunt voltages (Vshunt_1–3) and includes uncommitted op-amp stages (U2, U3A–D) that can be reconfigured for external amplifier interfaces. Schematic page 2 shows test points and jumper options (e.g., JP2, JP4) for signal path modification.

What is the role of the SPEED potentiometer?

The onboard 10 kΩ linear potentiometer generates an analog voltage (0–3.3 V) fed to PA4, which is configured as a DAC output or ADC input depending on firmware. It enables real-time manual speed adjustment during evaluation without host MCU intervention or serial commands.

X-NUCLEO-IHM17M1 Specifications

Product attributes: Attribute value

Manufacturer:: STMicroelectronics

Series:: -

Packaging:: Bulk

Product Status:: Active

Platform:: Nucleo

Type:: Power Management

Function:: Motor Controller/Driver

Utilized IC / Part:: STSPIN233

Contents:: Board(s)

X-NUCLEO-IHM17M1 FAQ

1.How can I place an order for X-NUCLEO-IHM17M1 through Aetrix?

Please submit a Request for Quotation (RFQ) for X-NUCLEO-IHM17M1 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.

2.Are the price and stock information for X-NUCLEO-IHM17M1 reliable?

The price and inventory of X-NUCLEO-IHM17M1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for X-NUCLEO-IHM17M1 is usually 5 days.

3.What payment methods are accepted for X-NUCLEO-IHM17M1?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for X-NUCLEO-IHM17M1 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for X-NUCLEO-IHM17M1?

X-NUCLEO-IHM17M1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your X-NUCLEO-IHM17M1 order is processed, you will receive an email with the shipment details and tracking number.

Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.

5.How can I obtain technical support or documentation for X-NUCLEO-IHM17M1?

For technical support, including X-NUCLEO-IHM17M1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your X-NUCLEO-IHM17M1 requirements.

6.How does Aetrix verify that X-NUCLEO-IHM17M1 is sourced from the original manufacturer or authorized distributors?

All X-NUCLEO-IHM17M1 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that X-NUCLEO-IHM17M1 meets industry standards.

7.What is the process for return or replacement of X-NUCLEO-IHM17M1?

All X-NUCLEO-IHM17M1 units undergo pre-shipment inspection (PSI). If there is an issue with X-NUCLEO-IHM17M1, returns or replacements are accepted under the following conditions:

1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.

2.The issue is reported within 90 days of delivery.

3.The X-NUCLEO-IHM17M1 part is unused and in its original packaging.

Return procedure for X-NUCLEO-IHM17M1:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

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