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STMicroelectronics STSPIN32G4 | Demoboard EVLSPIN32G4-ACT
STSPIN32G4 reference design for next generation smart actuators
Overview
| Topology | Motor Drive |
| Input voltage | 10-48 V |
| IC revision | 1 |
Description
The EVLSPIN32G4-ACT is a reference design for implementing next generation smart actuators, based on the STSPIN32G4, a system-in-package integrating in a 9x9 mm VFQFPN package, a triple high-performance half-bridge gate driver with a rich set of programmable features and a mixed signal STM32G431 microcontroller.The board is designed to drive three-phase brushless motors up to 5 Arms output current and 48 V supply input delivering a total power of 250 W in a very compact form factor (62 mm x 50 mm). Monitoring is available for the power stage in case of overheating, overvoltage, and overcurrent. The sensing of motor winding currents can be selected between three-shunt or single-shunt topology. The board is ready for FOC and 6-step control algorithms and can run in sensor-less and sensor-based mode using Hall sensors or quadrature encoder.Thanks to a smooth interfacing with the STWIN.box development kit and a complete software and firmware ecosystem, the motor inverter is empowered by wired and wireless connectivity (RS485, UART, USB, CAN, and Bluetooth® Low Energy, Wi-Fi, NFC), a plethora of inertial end environmental sensors (accelerometer, gyroscope, inclinometer, magnetometer, humidity, temperature, pressure), and data storage onboard (microSD™ card) making the EVLSPIN32G4-ACT a perfect suit for cutting edge motor control solutions such as IoT, condition monitoring, and predictive maintenance.
Features
- Motor supply voltage from 5.5 V to 75 V
- Three-phase gate drivers:
- 1 A sink/source current capability
- VDS monitoring of the power stage MOSFETs
- Integrated bootstrap diodes
- I2C accessible configuration and status registers for best application fit
- Cross-conduction prevention
- STM32G431 microcontroller with 32-bit ARM® Cortex®-M4 MCU+FPU core:
- Up to 170 MHz clock frequency
- CORDIC mathematical hardware accelerator for trigonometric functions
- 128 kB Flash memory with proprietary code readout protection (PCROP), securable memory area, 1 kB OTP
- 32 kB SRAM memory with HW parity check
- 2 x advanced times for motor control, 16-bit with up to 6 x PWM channels
- 8 x general purpose timers
- 2 x ADCs 12-bit resolution (up to 19 channels) with 4 Msps conversion rate
- 4 x 12-bit DAC channels
- 4 x ultra-fast rail-to-rail comparators
- 3 x rail-to-rail operational amplifiers usable also in PGA mode
- Internal high precision voltage reference
- Up to 40 GPIOs
- Full set of interfaces: I2C, SPI, UART and CAN
- Self-supplied thanks to embedded flexible power management
- VCC buck converter up to 200 mA, with programmable output and embedded MOSFET
- 3.3 V LDO linear regulator up to 150 mA
- Low quiescent linear regulator for MCU supply during standby
- Full set of protection features: thermal shutdown, short-circuit, overload and UVLO
- Possibility to control 2 motors simultaneously from the same MCU
- Standby mode for reduced power consumption
- On-chip debug support via SWD or JTAG
- Extended temperature range: -40 to +125°C
Typical applications
- Industrial Motor Control
More information
Products
Order Code | Datasheet | Simulation | Downloads | Status | Product series | L(mm) | f(mm) | λDom typ.(nm) | Emitting Color | λPeak typ.(nm) | IV typ.(mcd) | VF typ.(V) | Chip Technology | 2θ50% typ.(°) | C | Tol. C | VR(V (DC)) | Size | Operating Temperature | DF(%) | RISO | Ceramic Type | W(mm) | Fl(mm) | Packaging | L(µH) | IR(A) | ISAT(A) | RDC(mΩ) | fres(MHz) | IRP,40K(A) | RDC max.(mΩ) | Version | Endurance(h) | IRIPPLE(mA) | ILeak(µA) | Pitch(mm) | Ø D(mm) | Pins | Type | Mount | Working Voltage(V (AC)) | H(mm) | Operation Force(g) | Electrical Life(Cycles) | Actuator Color | Washable | Vaporphase process | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | WL-SMCW SMT Mono-color Chip LED Waterclear, 1.6 mm, – | Downloads26 files RAY files
| Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWL-SMCW SMT Mono-color Chip LED Waterclear | Length1.6 mm | – | Dominant Wavelength [typ.]590 nm | Emitting ColorYellow | Peak Wavelength [typ.]595 nm | Luminous Intensity [typ.]120 mcd | Forward Voltage [typ.]2 V | Chip TechnologyAlInGaP | Viewing Angle Phi 0° [typ.]140 ° | – | – | – | Size0603 | Operating Temperature -40 °C up to +85 °C | – | – | – | Width0.8 mm | – | PackagingTape and Reel | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | MountSMT | – | Height0.7 mm | – | – | – | – | – | |||
| WL-SMCW SMT Mono-color Chip LED Waterclear, 1.6 mm, – | Downloads26 files RAY files
| Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWL-SMCW SMT Mono-color Chip LED Waterclear | Length1.6 mm | – | 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 | – | – | – | Width0.8 mm | – | PackagingTape and Reel | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | MountSMT | – | Height0.7 mm | – | – | – | – | – | |||
| WCAP-CSGP MLCCs 25 V(DC), 1.6 mm, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWCAP-CSGP MLCCs 25 V(DC) | Length1.6 mm | – | – | – | – | – | – | – | – | Capacitance100 nF | Capacitance±10% | Rated Voltage25 V (DC) | Size0603 | Operating Temperature -55 °C up to +125 °C | Dissipation Factor3.5 % | Insulation Resistance5 GΩ | Ceramic TypeX7R Class II | Width0.8 mm | Pad Dimension0.4 mm | Packaging7" Tape & Reel | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | Height0.8 mm | – | – | – | – | – | |||||
| WCAP-CSGP MLCCs 25 V(DC), 1.6 mm, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWCAP-CSGP MLCCs 25 V(DC) | Length1.6 mm | – | – | – | – | – | – | – | – | Capacitance1 µF | Capacitance±10% | Rated Voltage25 V (DC) | Size0603 | Operating Temperature -55 °C up to +125 °C | Dissipation Factor10 % | Insulation Resistance0.5 GΩ | Ceramic TypeX7R Class II | Width0.8 mm | Pad Dimension0.4 mm | Packaging7" Tape & Reel | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | Height0.8 mm | – | – | – | – | – | |||||
 | WL-SMCW SMT Mono-color Chip LED Waterclear, 2 mm, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWL-SMCW SMT Mono-color Chip LED Waterclear | Length2 mm | – | Dominant Wavelength [typ.]625 nm | Emitting ColorRed | Peak Wavelength [typ.]630 nm | Luminous Intensity [typ.]150 mcd | Forward Voltage [typ.]2 V | Chip TechnologyAlInGaP | Viewing Angle Phi 0° [typ.]140 ° | – | – | – | Size0805 | Operating Temperature -40 °C up to +85 °C | – | – | – | Width1.25 mm | – | PackagingTape and Reel | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | MountSMT | – | Height0.7 mm | – | – | – | – | – | ||||
| WCAP-CSGP MLCCs 16 V(DC), 3.2 mm, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWCAP-CSGP MLCCs 16 V(DC) | Length3.2 mm | – | – | – | – | – | – | – | – | Capacitance47 µF | Capacitance±20% | Rated Voltage16 V (DC) | Size1210 | Operating Temperature -55 °C up to +85 °C | Dissipation Factor10 % | Insulation Resistance0.002 GΩ | Ceramic TypeX5R Class II | Width2.5 mm | Pad Dimension0.75 mm | Packaging7" Tape & Reel | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | Height2.5 mm | – | – | – | – | – | |||||
 | WE-LQS SMT Power Inductor, 4 mm, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-LQS SMT Power Inductor | Length4 mm | – | – | – | – | – | – | – | – | – | – | – | Size4018 | Operating Temperature -40 °C up to +125 °C | – | – | – | Width4 mm | – | – | Inductance15 µH | Rated Current0.85 A | Saturation Current1.4 A | DC Resistance210 mΩ | Self Resonant Frequency25 MHz | – | – | – | – | – | – | – | – | – | – | MountSMT | – | Height1.8 mm | – | – | – | – | – | ||||
 | Simulation– | Downloads7 files | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWR-PHD Pin Header - Single | Length5.08 mm | – | – | – | – | – | – | – | – | – | – | – | – | Operating Temperature -40 °C up to +105 °C | – | Insulation Resistance1000 MΩ | – | – | – | PackagingBag | – | Rated Current3 A | – | – | – | – | – | – | – | – | – | Pitch2.54 mm | – | Pins2 | TypeAngled | MountTHT | Working Voltage250 V (AC) | – | – | – | – | – | – | |||
 | WE-PD SMT Power Inductor, 7.3 mm, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-PD SMT Power Inductor | Length7.3 mm | – | – | – | – | – | – | – | – | – | – | – | Size7345 | Operating Temperature -40 °C up to +125 °C | – | – | – | Width7.3 mm | – | – | Inductance22 µH | Rated Current1.41 A | Saturation Current1.7 A | – | Self Resonant Frequency17 MHz | Performance Rated Current2.45 A | DC Resistance110 mΩ | VersionStandard | – | – | – | – | – | Pins2 | – | MountSMT | – | Height4.5 mm | – | – | – | – | – | ||||
| WE-PD SMT Power Inductor, 7.3 mm, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-PD SMT Power Inductor | Length7.3 mm | – | – | – | – | – | – | – | – | – | – | – | Size7345 | Operating Temperature -40 °C up to +125 °C | – | – | – | Width7.3 mm | – | – | Inductance22 µH | Rated Current1.41 A | – | – | Self Resonant Frequency17 MHz | Performance Rated Current2.45 A | DC Resistance110 mΩ | VersionRobust | – | – | – | – | – | Pins2 | – | MountSMT | – | Height4.5 mm | – | – | – | – | – | ||||
 | WR-PHD Pin Header - Single, 7.62 mm, – | Simulation– | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWR-PHD Pin Header - Single | Length7.62 mm | – | – | – | – | – | – | – | – | – | – | – | – | Operating Temperature -40 °C up to +105 °C | – | Insulation Resistance1000 MΩ | – | – | – | PackagingBag | – | Rated Current3 A | – | – | – | – | – | – | – | – | – | Pitch2.54 mm | – | Pins3 | TypeStraight | MountTHT | Working Voltage250 V (AC) | – | – | – | – | – | – | |||
 | Simulation– | Downloads7 files | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWR-PHD Pin Header - Single | Length10.16 mm | – | – | – | – | – | – | – | – | – | – | – | – | Operating Temperature -40 °C up to +105 °C | – | Insulation Resistance1000 MΩ | – | – | – | PackagingBag | – | Rated Current3 A | – | – | – | – | – | – | – | – | – | Pitch2.54 mm | – | Pins4 | TypeAngled | MountTHT | Working Voltage250 V (AC) | – | – | – | – | – | – | |||
 | WR-PHD Pin Header - Single, 12.7 mm, – | Simulation– | Downloads7 files | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWR-PHD Pin Header - Single | Length12.7 mm | – | – | – | – | – | – | – | – | – | – | – | – | Operating Temperature -40 °C up to +105 °C | – | Insulation Resistance1000 MΩ | – | – | – | PackagingBag | – | Rated Current3 A | – | – | – | – | – | – | – | – | – | Pitch2.54 mm | – | Pins5 | TypeAngled | MountTHT | Working Voltage250 V (AC) | – | – | – | – | – | – | ||
 | WA-SNSN Snap-In Keyslot Snap Locking on both ends, 14.3 mm, 3.2 mm | Simulation– | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWA-SNSN Snap-In Keyslot Snap Locking on both ends | Length14.3 mm | Drilling in Panel3.2 mm | – | – | – | – | – | – | – | – | – | – | – | Operating Temperature -30 °C up to +85 °C | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | |||
 | WCAP-ATG5 Aluminum Electrolytic Capacitors, 16 mm, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWCAP-ATG5 Aluminum Electrolytic Capacitors | Length16 mm | – | – | – | – | – | – | – | – | Capacitance220 µF | Capacitance±20% | Rated Voltage63 V (DC) | – | – | Dissipation Factor9 % | – | – | – | – | PackagingAmmopack | – | – | – | – | – | – | – | – | Endurance 2000 | Ripple Current375 mA | Leakage Current138.6 µA | Pitch5 mm | Diameter10 mm | – | – | – | – | – | – | – | – | – | – | ||||
 | WS-TASU SMT Tact Switch 4.7x3.5 mm side push, –, – | Simulation– | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWS-TASU SMT Tact Switch 4.7x3.5 mm side push | – | – | – | – | – | – | – | – | – | – | – | Rated Voltage12 V (DC) | – | Operating Temperature -40 °C up to +85 °C | – | Insulation Resistance100 MΩ | – | – | – | PackagingTape and Reel | – | Rated Current0.05 A | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | Height1.65 mm | Operation Force160 g | Electrical Life200000 Cycles | Actuator ColorWhite | WashableNo | Vaporphase processnot specified |