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Water pump
Water pump is a machine that conveys or pressurizes liquid. It transmits the mechanical energy of the prime mover or other external energy to the liquid to increase the liquid energy. It is mainly used to convey liquids including water, oil, acid-base solutions, emulsion, suspension, liquid metal, etc.
Based on MindMotion’s MM32SPIN040C/MM32SPIN560C microcontroller, the water pump takes MM32SPIN040C/MM32SPIN560 as its main control.
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MM32 MCU Model：
MM32SPIN040C Series
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MCU Specifications：
- 16KB Flash, 2KB SRAM
- Include one 12-bit ADC, with the sampling speed up to 1Msps
- Two general-purpose timers and one PWM advanced timers for motor control
- One I2C interface and two UART interfaces
- Embed two operation amplifiers for motor applications
- The working voltage of pre-driver reaches up to 36V
- Working temperature range (ambient temperature): -40℃ to +105℃
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MM32 MCU Model：
MM32SPIN560C
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MCU Specifications：
- Arm® Cortex-M0 core, operating at a frequency of up to 96MHz
- 128KB Flash, 12KB SRAM
- Include two 12-bit ADCs, with sampling speed up to 3Msps
- Five general-purpose timers and two PWM advanced timers for motor control
- One I2C interface, two SPI interfaces and three UART interfaces
- Embed three operation amplifiers and three comparators for motor applications
- The working voltage of pre-driver reaches up to 75V
- Working temperature range (ambient temperature): -40℃ to +105℃
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Features:
- Single resistor sensorless FOC control scheme
- Speed closed-loop control
- Constant power control
- Over/under voltage, block running and over current protection
- Key memory function
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