MCU

• THE CW89F/S SERIES 　 THE CW89FE iMCU^TM SERIES 　
  Tools

　Memory

• EEPROM

　Power Device

• DARLINGTON TRANSISTOR ARRAY

　Signal contioning

• OPERATIONAL AMPLIFIER
• 　 COMPARATOR

　Power Supply Management

• SWITCHING CONVERTOR
• 　 PWM CONTROL CIRCUITS
  LOW DROPOUT REGULATOR　 FIXED VOLTAGE REGULATOR
  ADJUSTABLE REGULATOR　 PROGRAMMABLE PRECISION REFERENCE

　System Management

• TIMER　
• μP SUPERVISOR　 REAL-TIME CLOCK
  
  

　Communication interface

• RS-232
• 　 RS-485