4.Absolute Maximum Ratings Item Operating Temperature Storage Temperature Input Voltage Supply Voltage For Logic Supply Voltage For LCD Supply Voltage For LCD
Symbol TOP TST VI VDD VDD-VLCD VDD-VOUT Min -20 -30 0 0 0 － Typ － － － － － － Max +70 +80 VDD 67 16.7 -10 Unit ℃ ℃ V V V V 5.Electrical Characteristics Item Supply Voltage For Logic Symbol VDD-VSS Condition － Ta=-20℃ Supply Voltage For LCD VDD-V0 Ta=25℃ Ta=+70℃ Input High Volt. Input Low Volt. Output High Volt. Output Low Volt. Supply Current
VIH VIL VOH VOL IDD － － － － － Min 4.5 － － 7.6 2.0 0 2.4 － － Typ 5.0 － 9.1 － － － － － 18 Max 5.5 10.6 － － VDD 0.8 VDD 0.4 － Unit V V V V V V V V mA Page 6 of 25 WS-EP-008 10(A)
6.Optical Characteristics Item View Angle Contrast Ratio Response Time
Symbol (V)θ (H)φ CR T rise T fall Condition CR≧2 CR≧2 － － － Min 20 -30 － － － Typ － － 5 200 200 Max 40 30 － 300 300 Unit deg deg － ms ms Definition of Operation Voltage (Vop) Definition of Response Time ( Tr , Tf )
Intensity100％Selected WaveNon-selected WaveNon-selectedConitionIntensity10％Selected ConitionNon-selectedConitionCr MaxCr = Lon / Loff100％90％VopDriving Voltage(V)TrTf[positive type]
[positive type]
Conditions : Operating Voltage : Vop
Frame Frequency : 64 HZ
Viewing Angle(θ，φ) : 0°， 0° Driving Waveform : 1/N duty , 1/a bias
Definition of viewing angle(CR≧2)
θbθfφ= 180°θlθrφ= 27°0φ= 90°
φ= 0°
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7.Interface Description
Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
Page 8 of 25 WS-EP-008 10(A)
Symbol GND VDD Vo D/I R/W E DB0 DB1 DB2 DB3 DB4 DB5 DB6 DB7 CS1 CS2 RST Vout A K Level 0V 5.0V H/L H/L H H/L H/L H/L H/L H/L H/L H/L H/L H H L － － － Description Ground Supply voltage for logic H: Data , L : Instruction H: Read (MPU←Module) , L: Write (MPU→Module) Enable signal Data bit 0 Data bit 1 Data bit 2 Data bit 3 Data bit 4 Data bit 5 Data bit 6 Data bit 7 Select Column 1~ Column 64 Select Column 65~ Column 128 Reset signal Negative Voltage Power Supply for LED backlight ( + ) Power Supply for LED backlight ( - ) (Variable) Operating voltage for LCD 8.Contour Drawing &Block Diagram 7.010.513.249.915.018.3870.00.550.240.0(VA)33.24(AA)K4-1.0 PTH2020-1.0 PTH1.8P2.54*19=48.2688.015.0814.065.0A32.4628.02.593.00.580.072.0(VA)66.52(AA)1.513.6 MAX9.014.02.52.54-2.5 PTH4-6.5 PADLED B/L1.61234567891011121314151617181920VssVddVoD/IR/WEDB0DB1DB2DB3DB4DB5DB6DB7CS1CS2RESVoutAK0.520.48The non-specified tolerance of dimension is 0.3mm.0.520.48DOT SIZELED B/L Drive Method1.Drive from A,K KS0107Com1~64Com DriverR128X64 DOTKS0108Seg1~64KS0108Seg65~128AKB/LFR,M,CL,CLK1,CLK22.Drive from pin19, pin20RRBias andPower CircuitSeg DriverD/IR/WEDB0~DB7CS1CS2RESSeg DriverAB/LKMPU80 seriesor68 seriesVddVoVssLCMVR10K~20K(Will never get Vee output from pin19)3.Drive from Vdd,VssRN.V.GeneratorVoutAB/LKLCM(Contrast performance may go down.)External contrast adjustment.
Page 9 of 25 WS-EP-008 10(A)
9.Timing Characteristics MPU Interface (T=25℃, VDD=+5.0V±0.5)
Characteristic E cycle E high level width E low level width E rise time E tall time Address set-up time Address hold time Data set-up time Data delay time Data hold time (write) Data hold time (read) Symbol tcyc twhE twlE tr tf tas tah tdsw tddr tdhw tdhr Min 1000 450 450 － － 140 10 200 － 10 20 Typ － － － － － － － － － － － Max － － － 25 25 － － － 320 － － Unit ns ns ns ns ns ns ns ns ns ns ns tcyc2.0V0.8VtwIEtrtastastwhEtahtah2.0VEtfR/WCS1,CS2,D/IDB0 to DB70.8VtdswtdhwMPU Write Timing
tcyctwIEE2.0V0.8VtwhEtr2.0V0.8Vtftahtah2.0VR/WtastasCS1,CS2,D/IDB0 to DB70.8VtddrtdhrMPU Read Timing
Page 10 of 25 WS-EP-008 10(A)
