Micro controller Integrated Circuits

The consumer electronic applications require special ICs for sport, audio/video remote controller with LCD display, toy controller, time pieces, calculator, feature phone, LCD game...etc. W741xxx Features List W741x200 W741x250 741x260 OP. oltage W741C200:2.2~5.5VW741E200:2.4~5.5V W741C250:2.2~5.5VW741L250:1.2~1.8V W741C260:2.2~5.5VW741E260:2.4~5.5VW741L260:1.2~1.8V OP. Speed W741C200:4MHZW741E200:4MHZ W741C250:4MHZW741L250:1MHZ W741C260:4MHZW741E260:4MHZW741L260:1MHZ ROM 2Kx16 bit RAM 128x4 bit Look-up Table 2Kx4 bit LCD Driver X 24x4 32x4 I/O Pin 21 Serial I/O YES - Timer 2x8 bit Watchdog 14/18 bit Oscillator Crystal /RC Clock Single Dual Instruction 118 116 118 Machine Cycle 1u sec Package DIP 18/28SOP 20/28, Die QFP 64, Die QFP 80, Die