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单极步进电机中,定子绕组共享公共端子;每个绕组的自由端子分别连接独立功率开关,电流沿一个方向在电机绕组中流动。二极管用于钳位关断时开关两端的电压。ST的产品组合包括种类齐全的功率MOSFET、二极管和微控制器,支持构建单极式步进电机驱动的离散实现。

    • Combining the X-NUCLEO-IHM01A1 (expansion board based on the L6474) with the NUCLEO-F030R8, (for istance) the user can evaluate a stepper motor drive. It provides an affordable and easy-to-use solution for motor control driving for stepper motors.
      Solution Components
      产品型号 描述 状态 Core Products Price (US$)*
      Order / Download
      X-NUCLEO-IHM01A1

      主要特性

      • Voltage range from 8 V to 45 V
      • Phase current up to 3 Ar.m.s.
      • Power OK and fault LEDs
      • Advanced current control
      • Fully protected power stage
      • Up to 1/16 microstepping resolution
      • Compatible with Arduino UNO R3 connector
      • Compatible with STM32 Nucleo boards
      • Suitable for multi-motor solutions
      • RoHS compliant

      显示较多内容

      Stepper motor driver expansion board based on L6474 for STM32 Nucleo
      批量生产
      L6474PD 12.25 立即购买
      NUCLEO-F030R8

      主要特性

      • Common features
        • STM32 microcontroller in LQFP64 package
        • 1 user LED shared with Arduino™
        • 1 user and 1 reset push-buttons
        • 32.768 kHz crystal oscillator
        • Board connectors:Arduino™ Uno V3 expansion connectorST morpho extension pin headers for full access to all STM32 I/Os
        • Flexible power-supply options: ST-LINK, USB VBUS or external sources
        • On-board ST-LINK debugger/programmer with USB re-enumeration capability: mass storage, Virtual COM port and debug port
        • Comprehensive free software libraries and examples available with the STM32Cube MCU Package
        • Support of a wide choice of Integrated Development Environments (IDEs) including IAR™, Keil® and GCC-based IDEs
      • Board-specific features
        • External SMPS to generate Vcore logic supply
        • 24 MHz HSE
        • Board connectors:External SMPS experimentation dedicated connectorMicro-AB or Mini-AB USB connector for the ST-LINKMIPI® debug connector
        • Arm® Mbed Enabled™ compliant

      显示较多内容

      STM32 Nucleo-64 development board with STM32F030R8 MCU, supports Arduino and ST morpho connectivity
      批量生产
      STM32F030R8 10.12 立即购买
      X-CUBE-SPN1

      主要特性

      • Driver layer for complete management of the L6474 microstepping motor driver integrated in the X-NUCLEO-IHM01A1 expansion board
      • Examples for controlling up to three stepper motors
      • Easy portability across different MCU families, thanks to STM32Cube
      • Free, user-friendly license terms

      显示较多内容

      IMAGE

      X-CUBE-SPN1
      X-CUBE-SPN1
      Stepper motor driver software expansion for STM32Cube
      批量生产
      -
      软件
      产品型号 一般描述 Software Version 供应商 GitHub link 下载
      X-CUBE-SPN1 Stepper motor driver software expansion for STM32Cube 1.10.0 ST -
      X-NUCLEO-IHM01A1

      Description:

      Stepper motor driver expansion board based on L6474 for STM32 Nucleo

      Price (US$)*

      12.25

      Key features

      • Voltage range from 8 V to 45 V
      • Phase current up to 3 Ar.m.s.
      • Power OK and fault LEDs
      • Advanced current control
      • Fully protected power stage
      • Up to 1/16 microstepping resolution
      • Compatible with Arduino UNO R3 connector
      • Compatible with STM32 Nucleo boards
      • Suitable for multi-motor solutions
      • RoHS compliant

      显示较多内容

      NUCLEO-F030R8

      Description:

      STM32 Nucleo-64 development board with STM32F030R8 MCU, supports Arduino and ST morpho connectivity

      Price (US$)*

      10.12

      Key features

      • Common features
        • STM32 microcontroller in LQFP64 package
        • 1 user LED shared with Arduino™
        • 1 user and 1 reset push-buttons
        • 32.768 kHz crystal oscillator
        • Board connectors:Arduino™ Uno V3 expansion connectorST morpho extension pin headers for full access to all STM32 I/Os
        • Flexible power-supply options: ST-LINK, USB VBUS or external sources
        • On-board ST-LINK debugger/programmer with USB re-enumeration capability: mass storage, Virtual COM port and debug port
        • Comprehensive free software libraries and examples available with the STM32Cube MCU Package
        • Support of a wide choice of Integrated Development Environments (IDEs) including IAR™, Keil® and GCC-based IDEs
      • Board-specific features
        • External SMPS to generate Vcore logic supply
        • 24 MHz HSE
        • Board connectors:External SMPS experimentation dedicated connectorMicro-AB or Mini-AB USB connector for the ST-LINKMIPI® debug connector
        • Arm® Mbed Enabled™ compliant

      显示较多内容

      X-CUBE-SPN1

      Description:

      Stepper motor driver software expansion for STM32Cube

      Price (US$)*

      -
      软件

      Key features

      • Driver layer for complete management of the L6474 microstepping motor driver integrated in the X-NUCLEO-IHM01A1 expansion board
      • Examples for controlling up to three stepper motors
      • Easy portability across different MCU families, thanks to STM32Cube
      • Free, user-friendly license terms

      显示较多内容

      IMAGE

      X-CUBE-SPN1
      X-CUBE-SPN1
      产品型号 一般描述 Software Version 供应商 GitHub link 下载
      X-CUBE-SPN1 Stepper motor driver software expansion for STM32Cube 1.10.0 ST -

00 选择要下载的文档

技术文档

    • 描述 版本 文档大小 操作
      AN1794
      PractiSPIN evaluation system configuration and set up guide
      2.4
      435.2 KB
      PDF
      AN460
      STEPPER MOTOR DRIVE CONSIDERATIONS, COMMON PROBLEMS & SOLUTIONS
      1.2
      152.52 KB
      PDF
      AN235
      Stepper motor driving
      2.2
      1.25 MB
      PDF
      AN1794

      PractiSPIN evaluation system configuration and set up guide

      AN460

      STEPPER MOTOR DRIVE CONSIDERATIONS, COMMON PROBLEMS & SOLUTIONS

      AN235

      Stepper motor driving

出版刊物和宣传资料

    • 描述 版本 文档大小 操作
      Motor Control Reference Guide 15.10
      7.15 MB
      PDF

      Motor Control Reference Guide

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