KF8SXX Series Features

·Industrial MCU

·Multi-channel high speed 10-bit ADC

· 4K × 16 FLASH, can be erased 100,000 times

· 256B EEPROM, rewritable 1 million times

· Built-in 16MHz 1% precision oscillator

·Three timers

2 comparators, 1 fixed gain op amp, the output is directly connected to the ADC

·Three-phase PWM control unit with dead zone control, synchronous rectification logic module, special register control

·Working temperature -40~85 °C

  Based on KF8S1101 electric bicycle BLDC scheme

· High-performance, high-reliability, low-power and low-cost solutions for electric bicycle brushless control systems;

·Perfect monitoring and system protection functions, including 9 protection functions such as motor stall protection, overcurrent protection, MOS tube protection, and Hall sensor error protection;

· Optimized battery management system to maximize the efficiency of controllers, motors and batteries;

Ultra-quiet, flexible EABS function;

·Synchronous rectification, energy feedback, automatic delay cruise, button cruise function;

· Motor power and speed adaptive function;

· No HALL automatic switching, self-learning (optional)