Advanced single shunt BLDC controller with embedded STM32 MCU

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  • The STSPIN32F0B is a System-In-Package providing an integrated solution suitable for driving three-phase brushless motors using different driving modes.

    It embeds a triple half-bridge gate driver able to drive power MOSFETs 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 amplifier is available for the signal conditioning, e.g. the current sensing across the shunt resistor.
    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 fieldoriented control, the 6-step sensorless and other advanced driving algorithms. It has the write-protection and read-protection feature for the embedded Flash memory to protect against unwanted writing and/or reading. It is possible to download the firmware on-the-field through the serial interface thanks to the embedded bootloader.
    The STSPIN32F0B device also features overtemperature and undervoltage lockout protections and can be put in the standby mode to reduce the power consumption. The device provides 20 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 6.7 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
      • Bootloader FW available
    • 3.3. V DC/DC buck converter regulator with overcurrent, short-circuit, and thermal protection
    • 12 V LDO linear regulator with thermal protection
    • 20 general-purpose I/O ports (GPIO)
    • 5 general-purpose timers
    • 12-bit ADC converter (up to 9 channels)
    • I2C, USART and SPI interfaces
    • One rail-to-rail operational amplifier for signal conditioning
    • Comparator for overcurrent protection with programmable threshold
    • 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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STSPIN32F0BTR
Active
10000 1.605 VFQFPN 48 7x7x1.0 Tape And Reel -40 125 3A991A2
MORE INFO

Country of Origin:

THAILAND

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Distributor reported inventory date: 2019-07-14

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1000

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WORLDWIDE Order Now

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1000

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1000

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1

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Distributor reported inventory date: 2019-07-14

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STSPIN32F0B
Active
10000 1.605 VFQFPN 48 7x7x1.0 Tray -40 125 3A991A2
MORE INFO

Country of Origin:

-

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Distributor availability ofSTSPIN32F0B

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Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 104 1 Order Now
FUTURE WORLDWIDE 1560 260 Order Now
MOUSER WORLDWIDE 1401 1 Order Now
Farnell Element14 EUROPE 188 1 Order Now

Distributor reported inventory date: 2019-07-14

Distributor Name

DIGIKEY

Stock

104

Min.Order

1

Region

WORLDWIDE Order Now

FUTURE

Stock

1560

Min.Order

260

Region

WORLDWIDE Order Now

MOUSER

Stock

1401

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

188

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-07-14

Get sample

STSPIN32F0BTR

Marketing Status

Active

Quantity

10000

Unit Price (US$)

1.605*

Distributor availability ofSTSPIN32F0BTR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1000 1 Order Now
AVNET AMERICA 1000 0 Order Now
MOUSER WORLDWIDE 1000 1 Order Now

Distributor reported inventory date: 2019-07-14

Distributor Name

DIGIKEY

Stock

1000

Min.Order

1

Region

WORLDWIDE Order Now

AVNET

Stock

1000

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

1000

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-07-14

Unit Price (US$)

1.605

Package

VFQFPN 48 7x7x1.0

Packing Type

Tape And Reel

Operating Temperature (°C)

(min)

-40

(max)

125

ECCN (US)

3A991A2

Country of Origin

THAILAND

STSPIN32F0B

Marketing Status

Active

Quantity

10000

Unit Price (US$)

1.605*

Distributor availability ofSTSPIN32F0B

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 104 1 Order Now
FUTURE WORLDWIDE 1560 260 Order Now
MOUSER WORLDWIDE 1401 1 Order Now
Farnell Element14 EUROPE 188 1 Order Now

Distributor reported inventory date: 2019-07-14

Distributor Name

DIGIKEY

Stock

104

Min.Order

1

Region

WORLDWIDE Order Now

FUTURE

Stock

1560

Min.Order

260

Region

WORLDWIDE Order Now

MOUSER

Stock

1401

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

188

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-07-14

Unit Price (US$)

1.605

Package

VFQFPN 48 7x7x1.0

Packing Type

Tray

Operating Temperature (°C)

(min)

-40

(max)

125

ECCN (US)

3A991A2

Country of Origin

-

(*) 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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Product included in our Longevity Program.

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Technical Documentation

    • Description Version Size Action
      DS12907
      Advanced single shunt BLDC controller with embedded STM32 MCU
      1.3
      6.21 MB
      PDF
      DS12907

      Advanced single shunt BLDC controller with embedded STM32 MCU

Presentations & Training Material

    • Description Version Size Action
      An introduction to electric motors 1.0
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      An introduction to electric motors

Publications and Collaterals

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      STSPIN motor drivers 11.2017
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      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
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Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
STSPIN32F0B
Active
VFQFPN 48 7x7x1.0 Industrial Ecopack2
STSPIN32F0BTR
Active
VFQFPN 48 7x7x1.0 Industrial Ecopack2

STSPIN32F0B

Package:

VFQFPN 48 7x7x1.0

Material Declaration**:

Marketing Status

Active

Package

VFQFPN 48 7x7x1.0

Grade

Industrial

RoHS Compliance Grade

Ecopack2

STSPIN32F0BTR

Package:

VFQFPN 48 7x7x1.0

Material Declaration**:

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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