The new MM32SPIN0280 series 32-bit MCU is a high-performance ARM Cortex-M0 microcontroller designed specifically for the motor and power field. The core main frequency is 96 MHz, and the PWM main frequency is 192 MHz. QFN20 and TSSOP20 minimal package can achieve three phase permanent magnet brushless motor (BLDC/PMSM) FOC driver; The LQFP64’s multi-pin package provides dual motor drive with two independent 3MSPs, 12-bit high speed and high precision ADCs, and a four-way rail-to-rail high speed operational amplifier (OPA). It can realize the super quiet and efficient solution of double resistor sampling or single resistor sampling in the FOC driving algorithm of three-phase permanent magnet brushless motor (BLDC/PMSM) with few peripheral devices. It is especially suitable for outdoor units of household air conditioners, vacuum cleaners, high speed air blowers, servo drivers, unmanned trucks, purifier fans, washing machines, electric vehicles and other high efficiency motor drive equipment. Lingding micro general agent Yingshang Microelectronics support to provide product technical support.

• Operating voltage range 2~5.5V •128K byte FLASH, 8K byte SRAM • Operating temperature range -40°C~105°C •2 sets of independent 3MSPs 12-bit ADC, 16 channels •5 sets of comparators with filtering function, 11 channels •3 sets of UART, 2 sets of multi-address design I2C, SPI •2 sets of advanced timers with dead-zone function, support dual motor drive



Smart MM32SPIN0280 series MCU

MM32SPIN0280 series 32 bit MCU, at the same time, the design of hardware mathematical calculation unit, and high frequency PWM design, especially in the design of three-in-one air conditioning (compressor, PFC and fan), two-wheel balancing vehicle, unmanned vehicle such product solutions, originally need at least 2 MCU and OPA and other peripheral devices design. Now the number of peripheral components is greatly reduced, and the consistency of production is also greatly improved. The sales volume has grown rapidly since the mass production, and the cumulative shipment performance of more than ten million is enough to prove the advantages and characteristics of its products.

Now in the context of the global COVID-19, the development of domestic MCU industry is also faced with many challenges. Smart shares at this time won the “China IC Design Achievement Award of the year the best MCU” award, is undoubtedly the full affirmation of its steady and steady achievements in recent years, but also demonstrates the calm in the face of challenges and opportunities, for the development of domestic MCU and achieve new leap to add vitality.

About Lingdongwei.com Lingdongwei.com Lingdongwei.com Lingdongwei.com Lingdongwei.com is a leading supplier of universal 32-bit MCU products and solutions in China. MM32 MCU products developed by the company based on ARM Cortex-M series kernel have five series F/L/SPIN/W/P, up to more than 200 models, among the local general 32-bit MCU companies. MM32 MCU is widely used in the fields of intelligent industry, automotive electronics, communications infrastructure, healthcare, smart home appliances, Internet of Things, personal devices, mobile phones and computers. Every year, tens of millions of excellent products equipped with smart MM32 MCU are delivered to customers.