
S6B0755 PRELIMINARY SPEC. VER. 1.0 128 SEG / 65 COM DRIVER & CONTROLLER FOR STN LCD
3
CO
NTENTS
INTRODUCTION ..................................................................................................................................................1
BLOCK DIAGRAM...............................................................................................................................................2
PAD CONFIGURATION .......................................................................................................................................3
PIN DESCRIPTION ..............................................................................................................................................7
POWER SUPPLY..........................................................................................................................................7
LCD DRIVER SUPPLY..................................................................................................................................7
SYSTEM CONTROL .....................................................................................................................................8
MICROPROCESSOR INTERFACE...............................................................................................................9
LCD DRIVER OUTPUTS.............................................................................................................................11
FUNCTIONAL DESCRIPTION............................................................................................................................12
MICROPROCESSOR INTERFACE.............................................................................................................12
DISPLAY DATA RAM (DDRAM)..................................................................................................................16
LCD DISPLAY CIRCUITS............................................................................................................................20
LCD DRIVER CIRCUIT ...............................................................................................................................22
POWER SUPPLY CIRCUITS ......................................................................................................................25
REFERECE CIRCUIT EXAMPLES..............................................................................................................30
RESET CIRCUIT.........................................................................................................................................32
INSTRUCTION DESCRIPTION...........................................................................................................................33
SPECIFICATIONS..............................................................................................................................................55
ABSOLUTE MAXIMUM RATINGS...............................................................................................................55
DC CHARACTERISTICS.............................................................................................................................56
AC CHARACTERISTICS.............................................................................................................................59
REFERENCE APPLICATIONS...........................................................................................................................63
MICROPROCESSOR INTERFACE.............................................................................................................63
CONNECTIONS BETWEEN S6B0755 AND LCD PANEL............................................................................65