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ST’s demonstration board controls two three-phase brushless motors using an onboard STSPIN32G4 controller with an embedded MCU. The controller’s integrated MCU is based on a 32-bit Arm Cortex-M4 core, which delivers the processing power to manage both motors simultaneously.
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The EVSPIN32G4-DUAL demo board can be used for developing industrial and consumer products, ranging from multi-axis factory automation systems to garden and power tools. It is capable of executing complex algorithms, like field-oriented control (FOC), in real time. MCU peripherals support sensored or sensorless FOC, as well as advanced position and torque control algorithms.
Along with the integrated gate driver of the STSPIN32G4 controller, the board employs an additional STDRIVE101 gate driver. The two power stages deliver up to 10 A with a maximum supply voltage of 74 V. Built-in safety features include drain-source voltage monitoring, cross-conduction prevention, several thermal protection mechanisms, and undervoltage lockout.
The EVSPIN32G4-DUAL demo board is available now with a single-unit price of $177.62.
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