FEATURES

· LCD driver with built-in display RAM

· Operable on a single supply voltage of +1.8 V to +3.3 V (Logic)

· Built-in voltage step-up circuit: x2, x4 or x5 selectable (x2 : only Partial display mode)

· Dot display RAM : 160 x 100 x 2 bits

· Four gray-scale levels selected by 33 stages (4 frame rate control stages + 8 pulse width modulation stages)

· Output : 160 segment lines, 100 common lines

· Serial data input or 8-bit parallel data input (i80-series or M68-series interface)

· Built-in voltage divider resistor

· Selectable bias value : 1/10, 1/9, 1/8, 1/7 or 1/4

· Selectable duty ratio : 1/100, 1/64 or 1/8

· Built-in oscillator circuit