STMicroelectronics STEVAL Brushless DC Motor for STSPIN32F0 for STSPIN32F0

The STEVAL-SPIN3201 board is a three-phase Brushless DC motor (BLDC) driver board based on the STSPIN32F0 motor controller with embedded STM32F0 MCU. The board is designed for sensored or sensorless vector control, FOC algorithms with 3-shunt sensing.

• 48MHz STM32 Cortex-M0 core MCU with 32KB Flash memory, 4KB SRAM;• 3 x High/Low-Side 600mA MOSFET gate drivers ;• Gate drivers feature bootstrap diodes and cross-conduction prevention;• +3.3V DC-DC buck converter regulator;• +12V LDO linear regulator;• 4 x op amps for signal conditioning;• 3FG open-drain output provides decoded result of inputs from 3 Hall sensors;• Comparator for overcurrent protection with programmable threshold;• On-chip debug support via SWD

• STSPIN32F0 BLDC Controller;• 6 x STD140N6F7 60V 80A MOSFETs configured as 3 x half-bridges;• Maximum motor current: 14Arms;• On-board ST-LINK/V2-1 debug based on STM32F103CB MCU;• 3-shunt current sensing circuit;• Digital/Hall Encoder input circuit;• 100kΩ potentiometer for manual speed control;• 2 x User pushbuttons with LEDs;• Reset pushbutton;• Power LED;• ST-LINK status LEDs;• USB mini-B connector for host PC connection;• Supports STM32 PMSM FOC Software Development Kit (STSW-STM32100);• Screw connectors for motor windings;• Screw connectors for +8 to +45Vdc motor power supply