Product overview
Description
The STEVAL-CTM020A is a compact MCU-based control board designed for advanced motor control applications, with a special focus on multiphase and multimotor FOC drives.
Based on the STM32G474QB microcontroller, which integrates dedicated motor control peripherals, the board provides a high-performance and flexible platform for implementing field-oriented control (FOC) and other sophisticated control schemes.
The hardware architecture supports a wide range of synchronous and asynchronous brushless motors, including permanent magnet, induction, synchronous reluctance, and switched reluctance machines.
Thanks to its multimotor and multiphase drive capability, the STEVAL-CTM020A is well suited for complex motion systems that require independent or coordinated control of several motors.
The control board is designed to be used in combination with external power stages or inverter boards through the MC connector V2, allowing easy adaptation to different power ratings and topologies while reusing the same control platform.
Multiple feedback options can be supported, such as sensorless control, hall-effect sensors and encoder-based sensing, depending on the specific system configuration.
The STEVAL-CTM020A is fully zest-compatible and is part of the STM32 motor control ecosystem, ensuring seamless integration with ST motor control firmware libraries, configuration tools, and development environments. Debug and communication interfaces available via the STLINK connector enable straightforward tuning, monitoring, and parameterization of motor control applications.
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All features
- Compact MCU-based control board optimized for advanced motor control applications
- Supports field-oriented control (FOC) and other advanced control schemes
- Suitable for synchronous and asynchronous brushless motors (permanent magnet, induction, synchronous reluctance, switched reluctance)
- Multimotor and multiphase drive capability for complex motion systems
- Flexible hardware architecture for easy adaptation to different power stages / inverter boards compatible with MC connector V2
- On-board STM32G474QB microcontroller with dedicated motor control peripherals
- Designed for seamless integration with ST motor control firmware libraries and tools
- Multiple feedback options (for example, sensorless, hall sensors, encoder, resolver) depending on system configuration
- Debug and communication interfaces for tuning, monitoring, and parameterization via the STLINK connector
- Suitable for industrial motor control applications
Recommended for you
All resources
| Resource title | Version | Latest update |
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Board Manufacturing Specifications (1)
| Resource title | Version | Latest update | |||
|---|---|---|---|---|---|
| ZIP | 1.0 | 16 Feb 2026 | 16 Feb 2026 |
Bill of Materials (1)
| Resource title | Version | Latest update | |||
|---|---|---|---|---|---|
| 1.0 | 16 Feb 2026 | 16 Feb 2026 |
Schematic Pack (1)
| Resource title | Version | Latest update | |||
|---|---|---|---|---|---|
| 1.0 | 16 Feb 2026 | 16 Feb 2026 |
Quality and Reliability
| Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | WEEE Compliant | Longevity Commitment | Longevity Starting Date | Material Declaration** |
|---|---|---|---|---|---|---|---|---|
| STEVAL-CTM020A | Evaluation | CARD | Industrial | Ecopack2 | Yes | - | - | |
STEVAL-CTM020A
Package:
CARDMaterial Declaration**:
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.
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Sample & Buy
| Part Number | Marketing Status | Budgetary Price (US$)*/Qty | Order from ST | Order from distributors | Package | Packing Type | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Supplier | Core Product | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| STEVAL-CTM020A | | | distributors No availability of distributors reported, please contact our sales office |
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STEVAL-CTM020A Evaluation
(*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors