Features

• • 6MHz external crystal oscillatorF
    
  • Turbo 8052 8-bit CPU with 24MHz operating frequencyF
    
  • 16K bytes embedded flash memoryF
    
  • On chip 256 bytes internal SRAM and 2k bytes indirect access SRAMF
    
  • Complete compatible with Universal Serial Bus specification 2.0 Full Speed F
    
  • Supports USB 2.0 Full-speed (12Mbps) data rate transferF
    
  • 1 control endpoint, IN/OUT each with 64 Bytes (8/16/32/64-bytes programmable) FIFO, 3 Generic endpoints (IN/OUT/Bulk programmable) each with 64-Bytes (8/16/32/64 bytes programmable) FIFOF
    
  • Supports USB Endpoint0 as Control Pipe SETUP/IN/OUT Token, Endpoint 1,2,3 for Interrupt or Bulk IN/OUT TokenF
    
  • Supports USB Suspend, Resume and Remote WakeupF
    
  • Idle and power down modes supportedF
    
  • Standard RS232 data transmissionF
    
  • Level detect interrupt mode at the power down modeF
    
  • Supports power-on reset and low-voltage resetF
    
  • 3.3V regulator inside for USB transceiverF
    
  • Three 16-bit timer/counterF
    
  • USB ISP FunctionF
    
  • Package: LQFP48F