Features

•

Input voltage from 7 to 45 V

•

•

Power stage based on STD140N6F7 MOSFET

•

Embedded 3.3 V buck regulator

•

Embedded 12 V LDO regulator

•

Single shunt current sensing

•

Digital Hall sensors and encoder input

•

Overcurrent comparator

•

Bus voltage sensing

•

Embedded ST-LINK/V2-1

•

Easy user interface with buttons and trimmer

•

RoHS and WEEE compliant

Applications

•

Battery powered power tools

•

Home appliances

•

Pumps and fans

•

Industrial automation

Description

The STEVAL-SPIN3204 three-phase brushless DC motor driver board is based on

the STSPIN32F0B 3-phase BLDC controller with triple half-bridge gate driver, single

shunt resistor current sensing topology and programmable overcurrent protection.

The motor controller system-in-package includes an STM32F031C6 microcontroller

ready to execute 6-step, field oriented control (FOC) and other advanced driving

algorithms in the firmware, which can be downloaded onto the chip flash memory via

the board USB port.

The board is designed to help you test and develop motor control designs for

applications such as power tools, home appliances, fans and pumps, with a flexible

evaluation platform that even allows you to toggle between external sensor and

sensorless position feedback data methods.

Product summary

motor driver evaluation

board based on the

STSPIN32F0B 3-phase

BLDC controller

STEVAL-

SPIN3204

N-channel 60 V, 3.1

mΩ typ., 80 A

STripFET F7 Power

MOSFET in a DPAK

package

STD140N6F7

Advanced single shunt

BLDC controller with

embedded STM32

MCU

STSPIN32F0B

mainstream ARM

Cortex-M0 Access line

MCU with 32 Kbytes

Flash, 48 MHz CPU,

motor control

STM32F031C6

firmware for the

STEVAL-SPIN3204

evaluation board

STSW-

SPIN3204

Six-step brushless motor driver evaluation board for applications based on the

STSPIN32F0B BLDC controller

STEVAL-SPIN3204

Data brief

DB3914 - Rev 1 - May 2019

For further information contact your local STMicroelectronics sales office.

www.st.com