Advanced BLDC controller with embedded STM32 MCU

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  • The STSPIN32F0 is a System-In-Package providing an integrated solution suitable for driving three-phase BLDC motors using different driving modes.

    It embeds a triple half-bridge gate driver able to drive power MOSFETs or IGBTs with a current capability of 600 mA (sink and source). The high- and low-side switches of same half-bridge cannot be simultaneously driven high thanks to an integrated interlocking function.
    An internal DC/DC buck converter provides the 3.3 V voltage suitable to supply both the MCU and external components. An internal LDO linear regulator provides the supply voltage for gate drivers.
    The integrated operational amplifiers are available for the signal conditioning of the analog Hall-effect sensors and the shunt resistor signal.
    A comparator with a programmable threshold is integrated to perform the overcurrent protection.
    The integrated MCU (STM32F031C6 with extended temperature range, suffix 7 version) allows performing field-oriented control, the 6-step sensorless and other advanced driving algorithm including the speed control loop. It has the write-protection and read-protection feature for the embedded Flash memory to protect against unwanted writing and/or reading.
    The STSPIN32F0 device also features overtemperature and undervoltage lockout protections and can be put in the standby mode to reduce the power consumption. The device provides 16 general-purpose I/O ports (GPIO) with the 5 V tolerant capability, one 12-bit analog-to-digital converter with up to 9 channels performing conversions in a single-shot or scan modes, 5 synchronizable general-purpose timers and supports an easy to use debugging serial interface (SWD).

    Key Features

    • Extended operating voltage from 8 to 45 V
    • Three-phase gate drivers
      • 600 mA sink/source
      • Integrated bootstrap diodes
      • Cross-conduction prevention
    • 32-bit ARM® Cortex®-M0 core:
      • Up to 48 MHz clock frequency
      • 4-kByte SRAM with HW parity
      • 32-kByte Flash memory with option bytes used for write/readout protection
    • 3.3. V DC/DC buck converter regulator with overcurrent, short-circuit, and thermal protection
    • 12 V LDO linear regulator with thermal protection
    • 16 general-purpose I/O ports (GPIO)
    • 5 general-purpose timers
    • 12-bit ADC converter (up to 9 channels)
    • I2C, USART and SPI interfaces
    • 4 rail-to-rail operation amplifiers for signal conditioning
    • Comparator for overcurrent protection with programmable threshold
    • 3FG open-drain output providing the decoded result of 3 Hall sensors inputs
    • Standby mode for low power consumption
    • UVLO protection on each power supply:
      • VM, VDD, VREG and VBOOTx
    • On-chip debug support via SWD
    • Extended temperature range: -40 to +125 °C

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10000 1.6 VFQFPN 48 7x7x1.0 Tape And Reel -40 125 3A991A2
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STSPIN32F0TR

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10000

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Distributor availability ofSTSPIN32F0TR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 300 1 Order Now
FUTURE WORLDWIDE 2500 2500 Order Now
ARROW EUROPE 2500 0 Order Now
MOUSER WORLDWIDE 90 1 Order Now

Distributor reported inventory date: 2019-10-18

Distributor Name

DIGIKEY

Stock

300

Min.Order

1

Region

WORLDWIDE Order Now

FUTURE

Stock

2500

Min.Order

2500

Region

WORLDWIDE Order Now

ARROW

Stock

2500

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0

Region

EUROPE Order Now

MOUSER

Stock

90

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1

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WORLDWIDE Order Now

Distributor reported inventory date: 2019-10-18

Unit Price (US$)

1.6

Package

VFQFPN 48 7x7x1.0

Packing Type

Tape And Reel

Operating Temperature (°C)

(min)

-40

(max)

125

ECCN (US)

3A991A2

Country of Origin

THAILAND

STSPIN32F0

Marketing Status

Active

Quantity

10000

Unit Price (US$)

1.6*

Distributor availability ofSTSPIN32F0

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2097 1 Order Now
RS COMPONENTS EUROPE 1472 1 Order Now
AVNET AMERICA 1560 0 Order Now
MOUSER WORLDWIDE 2784 1 Order Now
Farnell Element14 EUROPE 262 1 Order Now
ANGLIA Live EUROPE 150 1 Order Now

Distributor reported inventory date: 2019-10-18

Distributor Name

DIGIKEY

Stock

2097

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

1472

Min.Order

1

Region

EUROPE Order Now

AVNET

Stock

1560

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

2784

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

262

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

150

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-10-18

Unit Price (US$)

1.6

Package

VFQFPN 48 7x7x1.0

Packing Type

Tray

Operating Temperature (°C)

(min)

-40

(max)

125

ECCN (US)

3A991A2

Country of Origin

THAILAND

(*) 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

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Embedded Software

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Evaluation Tools

    • Part Number

      STSPIN32F0 Advanced BLDC controller with embedded STM32 MCU evaluation board

00 Files selected for download

Technical Documentation

    • Description Version Size Action
      DS11851
      Advanced BLDC controller with embedded STM32 MCU
      2.0
      822.36 KB
      PDF
      DS11851

      Advanced BLDC controller with embedded STM32 MCU

    • Description Version Size Action
      AN5279
      A bypass method to utilize the three-phase gate driver of the STSPIN32F0
      1.0
      281.01 KB
      PDF
      AN4999
      STSPIN32F0 overcurrent protection
      1.1
      741.22 KB
      PDF
      AN5128
      STSPIN32F0/F0A - buck converter
      1.0
      334.87 KB
      PDF
      AN5279

      A bypass method to utilize the three-phase gate driver of the STSPIN32F0

      AN4999

      STSPIN32F0 overcurrent protection

      AN5128

      STSPIN32F0/F0A - buck converter

    • Description Version Size Action
      UM2152
      Getting started with the STSPIN32F0 FOC firmware example STSW-SPIN3201
      2.1
      660.39 KB
      PDF
      UM2168
      Using STM32 motor control workbench with STSPIN32F0 and STSPIN32F0A
      4.2
      1.65 MB
      PDF
      UM2152

      Getting started with the STSPIN32F0 FOC firmware example STSW-SPIN3201

      UM2168

      Using STM32 motor control workbench with STSPIN32F0 and STSPIN32F0A

    • Description Version Size Action
      DT0116
      STSPIN32F0器件的内部和外部供电模式
      1.0
      214.35 KB
      PDF
      DT0116

      STSPIN32F0器件的内部和外部供电模式

    • Description Version Size Action
      AN5166
      Guidelines for control and customization of power boards with STM32 MC SDK v5.0
      1.0
      322.69 KB
      PDF
      AN5143
      How to migrate motor control application software from SDK v4.3 to SDK v5.x
      3.0
      660.01 KB
      PDF
      AN4999
      STSPIN32F0 overcurrent protection
      1.1
      741.22 KB
      PDF
      AN5166

      Guidelines for control and customization of power boards with STM32 MC SDK v5.0

      AN5143

      How to migrate motor control application software from SDK v4.3 to SDK v5.x

      AN4999

      STSPIN32F0 overcurrent protection

Presentations & Training Material

    • Description Version Size Action
      An introduction to electric motors 1.0
      2.23 MB
      PDF

      An introduction to electric motors

Publications and Collaterals

    • Description Version Size Action
      Motor driver ICs based on 32-bit MCU in tiny 7x7 mm QFN 04.2019
      261.61 KB
      PDF

      Motor driver ICs based on 32-bit MCU in tiny 7x7 mm QFN

    • Description Version Size Action
      STSPIN motor drivers 11.2017
      1.6 MB
      PDF

      STSPIN motor drivers

    • Description Version Size Action
      Electric vehicle (EV) ecosystem 1.1
      1.28 MB
      PDF
      Motor Control Reference Guide 15.10
      2.61 MB
      PDF
      Products and solutions for Smart industry 3.0
      2.99 MB
      PDF

      Electric vehicle (EV) ecosystem

      Motor Control Reference Guide

      Products and solutions for Smart industry

    • Description Version Size Action
      STSPIN Motor Control: Design Considerations for Brushless Direct Current Motor Control 1.0
      5.54 MB
      PDF

      STSPIN Motor Control: Design Considerations for Brushless Direct Current Motor Control

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
STSPIN32F0
Active
VFQFPN 48 7x7x1.0 Industrial Ecopack2
STSPIN32F0TR
Active
VFQFPN 48 7x7x1.0 Industrial Ecopack2

STSPIN32F0

Package:

VFQFPN 48 7x7x1.0

Material Declaration**:

PDF XML

Marketing Status

Active

Package

VFQFPN 48 7x7x1.0

Grade

Industrial

RoHS Compliance Grade

Ecopack2

STSPIN32F0TR

Package:

VFQFPN 48 7x7x1.0

Material Declaration**:

PDF XML

Marketing Status

Active

Package

VFQFPN 48 7x7x1.0

Grade

Industrial

RoHS Compliance Grade

Ecopack2

(**) 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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