A small robot has many joint actions and each joint is a control motor.
Based on MindMotion’s MM32SPIN223C microcontroller, the motor control takes MM32SPIN223C as the main control.
MM32 MCU Model:
- 32KB Flash, 4KB SRAM
- Include 12-bit ADC, with sampling speed up to 1Msps
- Five general-purpose timers, one PWM advanced timer for motor control
- One I2C interface, two SPI interfaces and two UART interfaces
- Embed three-phase drive circuit of power MOSFETs for continuous current 3A
- Support 9V~18V power supply
- Working temperature range (ambient temperature): -40℃ to +85℃
- Provide QFN32 package type
- Highly integrated solution with LDO, PreDriver and MOSFET
- All in one
- Overvoltage and overcurrent protection
- Position speed control
- Single UART communication