IC manufacturers STMicroelectronics

IC manufacturers (103)

STMicroelectronics STM32G474QB | Demoboard STEVAL-CTM020A

Overview

TopologyMotor Drive
IC revision1.0

Description

The STEVAL-CTM020A is a compact MCU-based control board designed for advanced motor control applications, with a special focus on multiphase and multimotor FOC drivesBased on the STM32G474QB microcontroller, which integrates dedicated motor control peripherals, the board provides a high-performance and flexible platform for implementing field-oriented control (FOC) and other sophisticated control schemes.The hardware architecture supports a wide range of synchronous and asynchronous brushless motors, including permanent magnet, induction, synchronous reluctance, and switched reluctance machines.Thanks to its multimotor and multiphase drive capability, the STEVAL-CTM020A is well suited for complex motion systems that require independent or coordinated control of several motors.The control board is designed to be used in combination with external power stages or inverter boards through the MC connector V2, allowing easy adaptation to different power ratings and topologies while reusing the same control platform.Multiple feedback options can be supported, such as sensorless control, hall-effect sensors and encoder-based sensing, depending on the specific system configuration.The STEVAL-CTM020A is fully zest-compatible and is part of the STM32 motor control ecosystem, ensuring seamless integration with ST motor control firmware libraries, configuration tools, and development environments. Debug and communication interfaces available via the STLINK connector enable straightforward tuning, monitoring, and parameterization of motor control applications.

Features

Compact MCU-based control board optimized for advanced motor control applicationsSupports field-oriented control (FOC) and other advanced control schemesSuitable for synchronous and asynchronous brushless motors (permanent magnet, induction, synchronous reluctance, switched reluctance)Multimotor and multiphase drive capability for complex motion systemsFlexible hardware architecture for easy adaptation to different power stages / inverter boards compatible with MC connector V2On-board STM32G474QB microcontroller with dedicated motor control peripheralsDesigned for seamless integration with ST motor control firmware libraries and toolsMultiple feedback options (for example, sensorless, hall sensors, encoder, resolver) depending on system configurationDebug and communication interfaces for tuning, monitoring, and parameterization via the STLINK connectorSuitable for industrial motor control applications

Typical applications

  • Industrial motor control, home and professional appliances, industrial tools, motor drives and equipments, medical and healthcare

Products

Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
λDom typ.(nm)
Emitting Color
λPeak typ.(nm)
IV typ.(mcd)
VF typ.(V)
Chip Technology
50% typ.(°)
C
Tol. C
VR(V (DC))
Size
Operating Temperature
RISO
Ceramic Type
L(mm)
W(mm)
H(mm)
Fl(mm)
Packaging
Q(%)
DF(%)
R
Tol. R
PRated(W)
TCR(ppm/ °C)
TCR(ppm/ °C)
VE(V)
Z @ 100 MHz(Ω)
Zmax(Ω)
Test Condition Zmax
IR 2(mA)
Z @ 1 GHz(Ω)
Type
Samples
WL-SMCW SMT Mono-color Chip LED Waterclear, 525 nm, Green
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Dominant Wavelength [typ.]525 nm
Emitting ColorGreen 
Peak Wavelength [typ.]515 nm
Luminous Intensity [typ.]430 mcd
Forward Voltage [typ.]3.2 V
Chip TechnologyInGaN 
Viewing Angle Phi 0° [typ.]140 °
Size0603 
Operating Temperature -40 °C up to +85 °C
Length1.6 mm
Width0.8 mm
Height0.7 mm
PackagingTape and Reel 
WL-SMCW SMT Mono-color Chip LED Waterclear, 625 nm, Red
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Dominant Wavelength [typ.]625 nm
Emitting ColorRed 
Peak Wavelength [typ.]630 nm
Luminous Intensity [typ.]250 mcd
Forward Voltage [typ.]2 V
Chip TechnologyAlInGaP 
Viewing Angle Phi 0° [typ.]140 °
Size0603 
Operating Temperature -40 °C up to +85 °C
Length1.6 mm
Width0.8 mm
Height0.7 mm
PackagingTape and Reel 
WE-CBF HF SMT EMI Suppression Ferrite Bead (High Frequency), –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Size0603 
Operating Temperature -55 °C up to +125 °C
Length1.6 mm
Width0.8 mm
Height0.8 mm
Pad Dimension0.3 mm
Impedance @ 100 MHz600 Ω
Maximum Impedance950 Ω
Maximum Impedance600 MHz 
Rated Current 2500 mA
Impedance @ 1 GHz800 Ω
TypeHigh Current 
WCAP-CSGP MLCCs 10 V(DC), –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance33 pF
Capacitance±5% 
Rated Voltage10 V (DC)
Size0402 
Operating Temperature -55 °C up to +125 °C
Insulation Resistance10 GΩ
Ceramic TypeNP0 Class I 
Length1 mm
Width0.5 mm
Height0.5 mm
Pad Dimension0.25 mm
Packaging7" Tape & Reel 
Q-Factor1000 %
WCAP-CSGP MLCCs 16 V(DC), –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance1 nF
Capacitance±10% 
Rated Voltage16 V (DC)
Size0402 
Operating Temperature -55 °C up to +125 °C
Insulation Resistance10 GΩ
Ceramic TypeX7R Class II 
Length1 mm
Width0.5 mm
Height0.5 mm
Pad Dimension0.25 mm
Packaging7" Tape & Reel 
Dissipation Factor3.5 %
WCAP-CSGP MLCCs 16 V(DC), –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance100 nF
Capacitance±10% 
Rated Voltage16 V (DC)
Size0402 
Operating Temperature -55 °C up to +125 °C
Insulation Resistance5 GΩ
Ceramic TypeX7R Class II 
Length1 mm
Width0.5 mm
Height0.5 mm
Pad Dimension0.25 mm
Packaging7" Tape & Reel 
Dissipation Factor5 %
WCAP-CSGP MLCCs 10 V(DC), –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance1 µF
Capacitance±20% 
Rated Voltage10 V (DC)
Size0402 
Operating Temperature -55 °C up to +85 °C
Insulation Resistance0.05 GΩ
Ceramic TypeX5R Class II 
Length1 mm
Width0.5 mm
Height0.5 mm
Pad Dimension0.25 mm
Packaging7" Tape & Reel 
Dissipation Factor15 %
WCAP-CSRF High Frequency, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance1.8 pF
Capacitance±0.1pF 
Rated Voltage50 V (DC)
Size0402 
Operating Temperature -55 °C up to +125 °C
Insulation Resistance10 GΩ
Ceramic TypeNP0 Class I 
Length1 mm
Width0.5 mm
Height0.5 mm
Pad Dimension0.25 mm
Packaging7" Tape & Reel 
Q-Factor436 %
WRIS-RSKS Thick Film Resistors, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Size0402 
Operating Temperature -55 °C up to +155 °C
Length1 mm
Width0.5 mm
Height0.35 mm
Resistance1 kΩ
Resistance±1% 
Rated Power0.1 W
Temperature Coefficient of Resistance (min.)-100 ppm/ °C
Temperature Coefficient of Resistance (max.)100 ppm/ °C
Limiting Element Voltage50 V
WRIS-RSKS Thick Film Resistors, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Size0402 
Operating Temperature -55 °C up to +155 °C
Length1 mm
Width0.5 mm
Height0.35 mm
Resistance100 Ω
Resistance±1% 
Rated Power0.1 W
Temperature Coefficient of Resistance (min.)-100 ppm/ °C
Temperature Coefficient of Resistance (max.)100 ppm/ °C
Limiting Element Voltage50 V
WRIS-RSKS Thick Film Resistors, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Size0402 
Operating Temperature -55 °C up to +155 °C
Length1 mm
Width0.5 mm
Height0.35 mm
Resistance47 kΩ
Resistance±1% 
Rated Power0.1 W
Temperature Coefficient of Resistance (min.)-100 ppm/ °C
Temperature Coefficient of Resistance (max.)100 ppm/ °C
Limiting Element Voltage50 V
WRIS-RSKS Thick Film Resistors, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Size0402 
Operating Temperature -55 °C up to +155 °C
Length1 mm
Width0.5 mm
Height0.35 mm
Resistance3.3 kΩ
Resistance±5% 
Rated Power0.1 W
Temperature Coefficient of Resistance (min.)-100 ppm/ °C
Temperature Coefficient of Resistance (max.)100 ppm/ °C
Limiting Element Voltage50 V