1、First issueContents1.Module Classification Information2.Precautions in use of LCD Modules3.General Specification4.Absolute Maximum Ratings5.Electrical Characteristics6.Optical Characteristics7.Interface Description8.Contour Drawing & Block Diagram9. Timing Characteristics 10.Display Control Instruct
2、ion11.Detailed Explanation12.Reliability13.Backlight Information14. Inspection specification15. Material List of Components for RoHsW G 1 2 8 6 4 AY Y H V# Brand：WINSTAR DISPLAY CORPORATIONDisplay Type：HCharacter Type, GGraphic TypeDisplay Font：Character 128 words, 64Lines.Model serials no.Backlight
3、 Type：NWithout backlightBEL, Blue greenDEL, GreenWEL, WhiteFCCFL, WhiteYLED, Yellow GreenALED, AmberRLED, RedOLED, OrangeGLED, GreenLCD Mode：BTN Positive, Gray TFSTN NegativeNTN Negative,GSTN Positive, GrayYSTN Positive, Yellow GreenMSTN Negative, BlueFFSTN PositiveLCD Polarizer Type/ Temperature ra
4、nge/ View directionAReflective, N.T, 6:00DReflective, N.T, 12:GReflective, W. T, 6:JReflective, W. T, 12:BTransflective, N.T,6:ETransflective, N.T.12:HTransflective, W.T,6:KTransflective, W.T,12:CTransmissive, N.T,6:FTransmissive, N.T,12:ITransmissive, W. T, 6:LTransmissive, W.T,12:Special CodeV : B
5、uild in Negative Voltage ; # : LEAD-FREE;（1）Avoid applying excessive shocks to the module or making any alterations or modifications to it.（2）Dont make extra holes on the printed circuit board, modify its shape or change the components of LCD module.（3）Dont disassemble the LCM.（4）Dont operate it abo
6、ve the absolute maximum rating.（5）Dont drop, bend or twist LCM.（6）Soldering: only to the I/O terminals.（7）Storage: please storage in anti-static electricity container and clean environment.ItemDimensionUnitNumber of Characters128 characters x 64 LinesModule dimension93.0 x 70.0 x 13.6（MAX）mmView are
7、a72.0 x 40.0Active area66.52 x 33.24Dot size0.48 x 0.48Dot pitch0.52 x 0.52LCD typeSTN, Positive, Transflective, Yellow GreenDuty1/64View direction6 oclockBacklight TypeLED, Yellow GreenSymbolMinTypMaxOperating TemperatureTOP-20+70Storage TemperatureTST-30+80Input VoltageVIVDDVSupply Voltage For Log
8、ic67Supply Voltage For LCDVDD-VLCD16.7VDD-VOUT-10ConditionVDD-VSS4.55.05.5VDD-V0Ta=-20Ta=25Ta=+707.69.110.6Input High Volt.VIH2.0Input Low Volt.VIL0.8Output High Volt.VOH2.4Output Low Volt.VOL0.4Supply CurrentIDD18mAView Angle（V）CR22040deg（H）30Contrast RatioCR5Response TimeT rise200300msT fall Defin
9、ition of Operation Voltage （Vop） Definition of Response Time （ Tr , Tf ） Conditions : Operating Voltage : Vop Viewing Angle（，） : 0， 0 Frame Frequency : 64 HZ Driving Waveform : 1/N duty , 1/a bias Definition of viewing angle（CR2）Pin No.LevelDescription1GND0VGround25.0VSupply voltage for logic3Vo（Var
10、iable）Operating voltage for LCD4D/IH/LH: Data , L : InstructionR/W Read （MPUModule） , L: Write （MPUModule）6EHEnable signal7DB0Data bit 08DB1Data bit 19DB2Data bit 210DB3Data bit 311DB4Data bit 412DB5Data bit 513DB6Data bit 614DB7Data bit 715CS1Select Column 1 Column 6416CS2Select Column 65 Column 12
11、817RSTLReset signalVoutNegative Voltage19APower Supply for LED backlight （ + ）KPower Supply for LED backlight （ - ）Block Diagram9.Timing Characteristics MPU Interface （T=25, VDD=+5.0V0.5）CharacteristicE cycletcyc1000nsE high level widthtwhE450E low level widthtwlEE rise timetr25E tall timetfAddress
12、set-up timetas140Address hold timetahData set-up timetdswData delay timetddr320Data hold time （write）tdhwData hold time （read）tdhrMPU Write TimingMPU Read Timing The display control instructions control the internal state of the KS0108B. Instruction is received from MPU to KS0108B for the display co
13、ntrol. The following table shows various instructionsInstructionFunctionDisplay ON/OFF0/1Controls the display on or off. Internal status and display RAM data are not affected.0:OFF, 1:ONSet AddressY address （063）Sets the Y address in the Y address counter.Set Page（X address）Page （0 7）Sets the X addr
14、ess at the X address register.Display Start LineDisplay start line（063）Indicates the display data RAM displayed at the top of the screen.Status ReadBUSYON/OFFRTRead status.BUSY 0:Ready 1:In operationON/OFF 0:Display ONDisplay OFFRESET 0:NormalResetWrite Display DataDisplay DataWrites data （DB0:7）int
15、o display data RAM. After writing instruction, Y address is increased by 1 automatically.Read Display DataReads data （DB0:7） from display data RAM to the data bus. Display On/OffD The display data appears when D is and disappears when D is 0. Though the data is not on the screen with D = 0, it remai
16、ns in the display data RAM. Therefore, you can make it appear by changing D = 0 into D = 1. Display Start Line Z address AAAAAA （ binary ） of the display data RAM is set in the display start line register and displayed at the top of the screen. Figure 2. shows examples of display （ 1/64 duty cycle ）
17、 when the start line = 0-3. When the display duty cycle is 1/64 or more （ ex. 1/32, 1/24 etc. ）, the data of total line number of LCD screen, from the line specified by display start line instruction, is displayed Set Page （ X Address ） X address AAA （ binary ） of the display data RAM is set in the
18、X address register. After that, writing or reading to or from MPU is executed in this specified page until the next page is set. See Figure 1. Set Y Address Y address AAAAAA （ binary ） of the display data RAM is set in the Y address counter. After that, Y address counter is increased by 1 every time
19、 the data is written or read to or from MPU. Status ReadBusyOn/OffRESET Busy When busy is 1, the LSI is executing internal operations. No instruction are accepted while busy is 1, so you should make sure that busy is 0 before writing the next instruction. ON/OFFShows the liquid crystal display condi
20、tion: on condition or off condition.When on/off is 1, the display is in off condition.When on/off is 0, the display is in on condition RESET RESET = 1 shows that the system is being initialized. In this condition, no instructions except status read can be accepted.RESET = 0 shows that initializing h
21、as system is in the usual operation condition. Writes 8-bit data DDDDDDDD （ binary ） into the display data RAM. The Y address is increased by 1 automatically. Read Display Data Reads out 8-bit data DDDDDDDD （ binary ） from the display data RAM. Then Y address is increased by 1 automatically.Figure 1
22、. One dummy read is necessary right after the address setting. For details, refer to the explanation of output register in “Function of Each Block”.Content of Reliability Test （wide temperature, -2070）Environmental TestTest ItemContent of TestTest ConditionNoteHigh Temperature storageEndurance test applying the high
