
S6B0723 PRELIMINARY SPEC. VER. 0.9 65 COM / 132 SEG DRIVER & CONTROLLER FOR STN LCD
3
CO
NTENTS
INTRODUCTION ..................................................................................................................................................1
FEATURES..........................................................................................................................................................1
BLOCK DIAGRAM...............................................................................................................................................3
PAD CONFIGURATION .......................................................................................................................................4
PAD CENTER COORDINATES............................................................................................................................5
PIN DESCRIPTION ..............................................................................................................................................8
POWER SUPPLY..........................................................................................................................................8
LCD DRIVER SUPPLY..................................................................................................................................8
SYSTEM CONTROL .....................................................................................................................................9
MICROPROCESSOR INTERFACE.............................................................................................................11
LCD DRIVER OUTPUTS.............................................................................................................................13
FUNCTIONAL DESCRIPTION............................................................................................................................14
MICROPROCESSOR INTERFACE.............................................................................................................14
DISPLAY DATA RAM (DDRAM)..................................................................................................................18
LCD DISPLAY CIRCUITS............................................................................................................................21
LCD DRIVER CIRCUITS.............................................................................................................................24
POWER SUPPLY CIRCUITS ......................................................................................................................25
REFERENCE CIRCUIT EXAMPLES ...........................................................................................................32
RESET CIRCUIT.........................................................................................................................................34
INSTRUCTION DESCRIPTION...........................................................................................................................35
SPECIFICATIONS..............................................................................................................................................50
ABSOLUTE MAXIMUM RATINGS...............................................................................................................50
DC CHARACTERISTICS.............................................................................................................................51
AC CHARACTERISTICS.............................................................................................................................54
REFERENCE APPLICATIONS...........................................................................................................................58
MICROPROCESSOR INTERFACE.............................................................................................................58
CONNECTIONS BETWEEN S6B0723 AND LCD PANEL............................................................................59
S6B0723 APPLICATION CIRCUIT (6800 / 8080 / SERIAL) .........................................................................65
TCP PIN LAYOUT (SAMPLE)......................................................................................................................68