![](http://datasheet.mmic.net.cn/150000/EPL43102_datasheet_5004604/EPL43102_3.png)
Contents
GENERAL DESCRIPTION ..........................................................................................................1
FEATURES.....................................................................................................................................1
APPLICATIONS.............................................................................................................................2
PIN ASSIGNMENT........................................................................................................................2
PIN DIMENSIONS ......................................................................................................................2
PAD COORDINATES ........................................................................................................................3
BLOCK DIAGRAM........................................................................................................................5
PIN DESCRIPTION .......................................................................................................................6
POWER SUPPLY.........................................................................................................................6
LCD DRIVER SUPPLY...............................................................................................................6
SYSTEM CONTROL ..................................................................................................................7
MPU INTERFACE.......................................................................................................................8
LCD DRIVER OUTPUT .............................................................................................................9
FUNCTION DESCRIPTION .......................................................................................................10
SYSTEM INTERFACE..............................................................................................................10
DISPLAY DATA RAM ..............................................................................................................13
LCD DRIVER CIRCUITS .........................................................................................................18
INTERNAL POWER CIRCUITS ..............................................................................................23
LCD DISPLAY CIRCUITS........................................................................................................28
THE RESET CIRCUIT ..............................................................................................................30
INSTRUCTION DESCRIPTION ................................................................................................31
READ DISPLAY DATA ..................................................................................................................32
WRITE DISPLAY DATA ................................................................................................................32
READ STATUS..............................................................................................................................33
SET DUTY RATIO (TWO-BYTE INSTRUCTION) ............................................................................33