Stepper motor driver mounting the L6474

The EVAL6474H demonstration board is a microstepping motor driver. In combination with the STEVAL-PCC009V2 communication board and the SPIN evaluation software, the board allows the user to investigate all the features of the L6474 device.

The EVAL6474H supports the daisy chain configuration making it suitable for the evaluation of the L6474 in multi motor applications.

Key Features

  • Voltage range from 8 V to 45 V
  • Phase current up to 3 Arms
  • SPI with daisy chain feature
  • Socket for external resonator or crystal
  • FLAG LED indicator
  • Suitable for use in combination with the STEVAL-PCC009V2




Technical Documentation

Product Specifications
Description Version Size
DB1550 DB1550: Stepper motor driver mounting the L6474 2.0 1 MB
User Manuals
Description Version Size
UM2022 UM2022: SPINFamily evaluation tool 2.0 2 MB

Presentations & Training Material

Description Version Size
STM32 F1 firmware library for easySPIN (L6474) motor driver - quick guide 1.0 382 KB

Hardware Resources

Board Manufacturing Specifications
Description Version Size
Gerber files for EVAL6474H 1.0 586 KB
Bill of Materials
Description Version Size
BOM for EVAL6474H 1.0 8 KB
Schematic Pack
Description Version Size
EVAL6474H schematic 1.0 24 KB

Publications and Collaterals

Selection Guides
Description Version Size
X-NUCLEO expansion boards motor control - Selection guide 1.0 458 KB
Description Version Size
Products and solutions for Smart industry 2.0 5 MB


License Agreement
Description Version Size
Evaluation products license agreement 1.4 128 KB

Tools and Software

Development Tools
Software Development Tools
Support & Community

Sample & Buy

Part Number Core Product Marketing Status Unit Price (US$) * Quantity ECCN (EU) ECCN (US) Country of Origin More info Order from ST Order from Distributors
EVAL6474H L6474 Active 61.25 1 NEC EAR99 - MORE INFO Buy Direct Add to cart DISTRIBUTOR AVAILABILITY

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors

Quality & Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
EVAL6474H ActiveCARDIndustrialEcopack1

(**) The Material Declaration forms available on 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.