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STMicroelectronics STEVAL-SPIN3201

Name: STEVAL-SPIN3201
Brand: STMicroelectronics
SKU: STEVAL-SPIN3201
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: STEVAL-SPIN3201

Manufacturer:: STMicroelectronics

Category:: Evaluation and Demonstration Boards and Kits

Package:

Datasheet:: STEVAL-SPIN3201.pdf

Description:: EVAL BOARD STD140N6F7 STSPIN32F0

Quantity:: RFQ Add To RFQ list

Payment:

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Inventory:2,818

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Product details

Overview

STEVAL-SPIN3201 from STMicroelectronics is an evaluation board for three-phase BLDC motor control, integrating the STSPIN32F0 intelligent driver IC and STD140N6F7 power MOSFETs. It supports sensored/sensorless FOC with 3-shunt current sensing, delivers up to 15 A_RMS output current, operates from 8–45 V input, and includes embedded ST-LINK/V2-1 debug interface - used in drone propulsion, power tool drives, and industrial fan control.

For engineers reviewing the STEVAL-SPIN3201 datasheet, STEVAL-SPIN3201 pinout, STEVAL-SPIN3201 application, or STEVAL-SPIN3201 equivalent, this page details its integrated STM32-based motor control architecture, dual-regulator power system (3.3 V buck + 12 V LDO), Hall/encoder interface, bus voltage sensing, and full X-CUBE-MCSDK compatibility.

Technical Context

The board implements field-oriented control (FOC) using the STSPIN32F0's embedded ARM® Cortex®-M0 MCU and dedicated motor control peripherals, including three independent PWM timers, analog comparators for overcurrent protection, and hardware-accelerated three-shunt current reconstruction. It accepts digital Hall sensor inputs or quadrature encoder signals for rotor position feedback.

Power delivery is managed by a 3.3 V buck regulator for MCU and logic, and a 12 V LDO supplying gate drivers and sensors; bus voltage sensing feeds real-time DC-link monitoring into the control loop. The embedded ST-LINK/V2-1 enables SWD debugging and firmware programming without external tools.

Key Specifications

Parameter	Value and Actual Design Meaning
Input Voltage Range	8 V to 45 V DC - supports 12 V, 24 V, and 36 V battery or supply rails common in portable and industrial BLDC systems.
Continuous Output Current	15 A_RMS - enables driving mid-power motors such as 500–1500 W fans, cordless power tools, and multirotor ESCs.
Current Sensing Method	Three-shunt resistor topology - provides high-fidelity phase current sampling for precise FOC torque control and ripple reduction.
Integrated Regulators	3.3 V buck (for MCU/core logic) + 12 V LDO (for gate drivers & sensors) - eliminates need for external power management ICs.
Position Interface	Digital Hall sensors and quadrature encoder inputs - supports both low-cost Hall-based commutation and high-resolution position feedback.
Debug Interface	Embedded ST-LINK/V2-1 - enables full SWD debugging, flash programming, and real-time variable monitoring via USB.

Availability

STEVAL-SPIN3201 is available at Aetrix Electronics and suitable for drone propulsion systems, cordless power tool motor drives, and industrial HVAC fan controllers requiring stable component supply and rapid prototyping capability.

Supply support for STEVAL-SPIN3201 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, designing and manufacturing microcontrollers, power ICs, sensors, and analog/mixed-signal devices for automotive, industrial, and consumer applications.

The STEVAL-SPIN3201 belongs to ST's motor control evaluation platform family, engineered to accelerate development of efficient, compact, and cost-optimized BLDC drive solutions for battery-powered and low-voltage industrial equipment.

FAQ

Does STEVAL-SPIN3201 support sensorless FOC?

Yes. The board supports both sensored and sensorless FOC using the STSPIN32F0's built-in observer algorithms and three-shunt current sensing. Sensorless operation relies on back-EMF estimation and is validated with X-CUBE-MCSDK v6.x motor control examples for 150–3000 W motors.

What firmware development tools are compatible with this board?

STEVAL-SPIN3201 is fully supported by ST's X-CUBE-MCSDK (Motor Control Software Development Kit), STM32CubeMX for initialization code generation, and STM32CubeIDE for compilation and debugging. No additional hardware debugger is needed due to the onboard ST-LINK/V2-1.

Can the board drive motors requiring >15 A RMS continuously?

No. The board is rated for 15 A_RMS continuous output under recommended thermal conditions (PCB copper area ≥ 400 cm², ambient ≤ 40 °C). Sustained operation above this requires external heatsinking or parallel MOSFET configurations not supported by the default layout.

Is the 12 V LDO output accessible for external circuitry?

Yes. The 12 V LDO output is routed to test points TP12 and header pins CN3.2/CN3.3, delivering up to 100 mA - sufficient for external Hall sensors, op-amps, or level-shifters, but not for high-current gate drivers beyond the onboard STD140N6F7s.

STEVAL-SPIN3201 Specifications

Product attributes: Attribute value

Manufacturer:: STMicroelectronics

Series:: -

Packaging:: Bulk

Product Status:: Active

Type:: Power Management

Function:: Motor Controller/Driver

Embedded:: Yes, MCU, 32-Bit

Utilized IC / Part:: STD140N6F7, STSPIN32F0

Primary Attributes:: Motors (BLDC)

Secondary Attributes:: -

Contents:: Board(s)

STEVAL-SPIN3201 FAQ

1.How can I place an order for STEVAL-SPIN3201 through Aetrix?

Please submit a Request for Quotation (RFQ) for STEVAL-SPIN3201 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 STEVAL-SPIN3201 reliable?

The price and inventory of STEVAL-SPIN3201 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for STEVAL-SPIN3201 is usually 5 days.

3.What payment methods are accepted for STEVAL-SPIN3201?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for STEVAL-SPIN3201 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for STEVAL-SPIN3201?

STEVAL-SPIN3201 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your STEVAL-SPIN3201 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 STEVAL-SPIN3201?

For technical support, including STEVAL-SPIN3201 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your STEVAL-SPIN3201 requirements.

6.How does Aetrix verify that STEVAL-SPIN3201 is sourced from the original manufacturer or authorized distributors?

All STEVAL-SPIN3201 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 STEVAL-SPIN3201 meets industry standards.

7.What is the process for return or replacement of STEVAL-SPIN3201?

All STEVAL-SPIN3201 units undergo pre-shipment inspection (PSI). If there is an issue with STEVAL-SPIN3201, 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 STEVAL-SPIN3201 part is unused and in its original packaging.

Return procedure for STEVAL-SPIN3201:

1.Submit a request within 90 days.

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

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