Features

• • 1T 8052 core, MCS-51 instruction set compatible
    
  • Instruction execution time: Min. = 41.67ns @24MHz
    
  • 512 Bytes of RAM
    
  • 16K Bytes of flash memory for program storage
    
  • Supporting Internal Clock Oscillators: 48MHz and 32KHz RC oscillator
    
  • Dual 16-bit Data Pointers (DPTR0 & DPTR1)
    
  • Three 16-bit Timer/Counters (Timer0, Timer1, Timer2)
    
  • One PWMIN Duty Capture 16-bit Timer/Counters
    
  • One Hall/BEMF Capture 16-bit Timer/Counters
    
  • Built-in Gate Driver Unit and SVM Function
    
  • Built-in Buck Circuit
    
  • Built-in Sensorless BEMF Detection Circuit
    
  • Built-in Over Current Detection Circuit
    
  • Built-in 16*16 Hardware Multiplier & Right shift 16-bits
    
  • One Watchdog Timer (WDT)
    
  • One Watch Timer
    
  • One UART (UART0), supports baud rate 2400bps ~ 460800bps (at 24MHz)
    
  • Emulated E2PROM
    
  • One master/slave I2C interface
    
  • Multi-channel 10-bit Analog/Digital Converter (ADC0 ~ ADC9)
    
  • External Interrupt IRQ pins (IRQ0 ~ IRQ3)
    
  • Programmable bi-directional I/O pins
    
  • Under voltage lock out (UVLO)
  • On-chip Power On Reset (POR) and Low Voltage Reset (LVR)
  • Built-in In-Circuit Emulator (ICE) and In-System Program (ISP)
    
  • Read Out Protection
    
  • Operating voltage range: 7V ~ 80V
    
  • Operating temperature: - 40℃ ~ +105℃
    
  • Green Package: QFN-24 (4mmx4mmx0.85mm)