LKS32MC087EM6S8

LKS32MC08x is a 32-bit main stream MCU targeting motor control applications. High reliability, high integration level, small package size, saving BOM cost; Integrated 4 channels high-speed OPAs and 2 channels comparators, meeting the needs of different system topology like single resistance/double resistance/three resistance current sampling; High-speed OPA is integrated with over-voltage protection circuit, which allows high-voltage common-mode signals to be input, which could support direct current sampling of MOSFET resistance with the simplest circuit topology. Via a proprietary technique, ADC and high-speed OPA could cooperate well, making them able to handle a wider current dynamic range, while ensuring the sampling precision of high-speed small current and low-speed hight current; The control circuit is simple and efficient, with strong anti-interference ability, stable and reliable; Supports IEC/UL60730 functional safety certification.

Applications

• Controls inductive BLDC/sensorless BLDC/inductive FOC/sensorless FOC and stepper motors, permanent magnet synchronous and asynchronous motors, and other motor systems

Key features

• 96MHz 32-bit RISC core
• Customized instruction set DSP for motor control
• Ultra low power sleep mode, 10uA sleep current with MCU low low power consumption
• Industrial temperature range
• High ESD and group pulse reliability