ST Life.augmented


Stepper motor driver mounting the L6474
  • active Active

The EVAL6474H demonstration board is a microstepping motor driver. In combination with the STEVAL-PCC009V2 communication board and the easySPIN 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.

pdf Please read
Errata Sheet
pdf Download
Data Brief

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


Design Resources


Technical Documentation

Product Specifications

Description Version Size
DB1550: Stepper motor driver mounting the L6474
1.0 1,412 KB

Presentations & Training Material


Description Version Size
STM32 F1 firmware library for easySPIN (L6474) motor driver - quick guide
1.0.0 383 KB

Hardware Resources

Board Manufacturing Specification

Description Version Size
Gerber files for EVAL6474H
1.0.0 586 KB

Bill of Materials

Description Version Size
BOM for EVAL6474H
1.0.0 8 KB

Schematic Pack

Description Version Size
EVAL6474H schematic
1.0.0 25 KB

Related Tools and Software

Related Tools and Software

Part Number Description
STSW-MOTOR006 easySPIN evaluation software
STSW-STM32056 STM32F1xx motor control firmware for easySPIN L6474

Sample & Buy

Part Number Marketing StatusCore ProductOrder From STUnit Price (US$)*
Distributor AvailabilityRoHS Compliance GradeDownload
Material Declaration**
EVAL6474HActiveL6474Buy Direct61.25Distributor reported inventory date: 2014-07-24
Distributor NameRegionStockMin. order
Newark Element14Order NowAMERICA30

(*) 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
(**) 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.
Feedback Form
Customer Feedback