NJU6624A/B
PRELIMINARY
12-CHARACTER 1-LINE DOT MATRIX LCD CONTROLLER DRIVER with SMOOTH SCROLL FUNCTION
gGENERAL DESCRIPTION The NJU6624A/B is a Dot Matrix LCD controller driver for 12-character 1-line with icon display in single chip.
It contains bleeder resistance, general output port, keyscan circuit, CR oscillator, microprocessor interface circuit, instruction decoder controller, character generator ROM/RAM, high
voltage operation common and segment drivers, and others.
The character generator ROM consisting of 7,840 bits stores 224 kinds of character Font.
Each 1,120 bits CG RAM and Icon display RAM can store 32 kinds of special character displayed on the dot matrix display area or 60 k...