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| w w 4U et he SPECIFICATION FOR LCD MODULE aS at .D w Model No. TM10032ABA om .c Prepared by: Checked by : Verified by : Approved by: w w w t a .D S a e h U t4 e Date: Date: Date: Date: .c m o TIANMA MICROELECTRONICS CO., LTD S w w w .D ta a ee h 4U t om .c REVISION RECORD Date Ref. Page Revision No. Revision Items Check & Approval 1/21 1. General Specifications: 1.1 Display type: STN 1 1.2 Display color* : Display color: Blue-Black Background: Yellow 1.3 Polarizer mode: Reflective/Positive 1.4 Viewing Angle: 6:00 1.5 Driving Method: 1/32 Duty 1/6.7 Bias 1.6 Backlight: none 1.7 Controller: NJU6450A 1.8 Data Transfer: 8 Bit Parallel 1.9 Operating Temperature: 0----+50 Storage Temperature: -20----+60 1.10 Outline Dimensions: Refer to outline drawing on next page 1.11 Dot Matrix: 100 X 32 Dots 1.12 Dot Size: 0.62 X 0.56(mm) 1.13 Dot Pitch: 0.72 X 0.66 (mm) 1.14 Weight: 65g(Approx.) *1 Color tone is slightly changed by temperature and driving voltage. 2/21 3. LCD Module Part Numbering System T M 10032 A B A BACKLIGHT TYPE A: NONE, REFLECTIVE LCD TYPE B: YELLOW-GREEN MODE STN, POSITIVE MODULE SERIES MODULE TYPE 5 DIGITS INDICATING NUMBER 100 COLUMNS X 32 ROWS T: TIANMA M: MODULE 4/21 4. Circuit Block Diagram 5/21 5. Absolute Maximum Ratings Item Power Supply Voltage LCD Driving Voltage Operating Temperature Range Storage Temperature Range Symbol VDD VSS VLCD TOP Min. -0.3 -0.3 0 Max. 7.0 V 13.0 +50 Unit Remark No Condensation TST -20 +60 6/21 6. Electrical Specifications and Instruction Code 6.1 Electrical characteristics Item Symbol Supply Voltage (Logic) Supply Voltage (LCD Drive) High VDD VSS Min. 4.5 Typ. 5.0 Max. 5.5 Unit V VLCD VIH VDD=5.0 VIL VDD=5.0 IDD VDD-VSS =5.0 IEE - 8.0 - V Input Signal Voltage 0.7VDD - VDD+0.3 V Low -0.3 - 0.2VDD V Supply current (Logic) Supply current (LCD Drive) - - 5.0 1.0 mA mA 7/21 6.2 Interface Signals Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 Symbol Vss Vcc Vee A0 R/W E1 E2 NC DB0 DB1 DB2 DB3 DB4 DB5 DB6 DB7 NC NC Level 0V 5.0V -3.0V H/L H/L H/L H/L H/L H/L H/L H/L H/L H/L H/L H/L Description Ground Power supply voltage for logic and LCD(+) Power supply voltage for LCD(-) H: Display Data L: Instructions Read/Write Select Signal (H: Read, L: Write) Read/Write enable Signal for IC1 (Active at "H") Read/Write enable Signal for IC2 (Active at "H") No signal Data Bus Line Data Bus Line Data Bus Line Data Bus Line Data Bus Line Data Bus Line Data Bus Line Data Bus Line No signal No signal 8/21 6.3 Interface Timing Chart AC Characteristics(VDD=4.5V~5.5V,Ta=-20~+75 ) System bus read/write I (80 family MPU) tAH8 A0, tAW8 WR, RD tDS8 D0-D7 (WRITE) tACC8 D0-D7 (READ) tCH8 tDH8 tCYC8 tCC Characteristic Address hold time Address setup time System cycle time Control pulse width Data setup time Data hold time RD access time Output disable time Signal A0, WR, RD D0 to D7 Symbol tAH8 tAW8 tCYC8 tCC tDS8 tDH8 tACC8 tCH8 Condition CL=100pF Min. 10 20 1000 200 80 10 -- 10 Max. -- -- -- -- -- -- 90 60 Unit ns ns ns ns ns ns ns ns *1 The rise or fall time of input signals should be less than 15ns. 9/21 System bus read/write II (68 family MPU) E tCYC6 R/W tAW6 tEW tAH6 A0 tDS6 D0-D7 (WRITE) tACC6 D0-D7 (READ) tDH6 tOH6 Characteristic System cycle time Address setup time Address hold time Data setup time Data hold time Output disable time Access time Read Enable Pulse width Write Signal A0 R/W D0 to D7 Symbol tCYC6 tAW6 tAH6 tDS6 tDH6 tOH6 tACC6 tEW Condition CL=100pF E Min. 1000 20 10 80 10 10 -- 100 80 Max. -- -- -- -- -- 60 90 -- -- Unit ns ns ns ns ns ns ns ns ns *1 The rise or fall time of input signals should be less than 15ns. 10/21 6.4 Instruction Code Command RD Display On/Off Display Start Line Page Address Set Column(SEG) Address Set Status Read Write Display Data Read Display Data ADC Select WR A0 D7 D6 Code D5 D4 D3 D2 D1 D0 Command description 0 1 1 1 0/1 Switch the entire display on or off Determine the line of RAM data to be displayed at the display top line(COM0) Sets the page of the display RAM in the page address register Set the column address of the display RAM in the column address register Read the status Write Data on the data bus to RAM Read Data on the data bus to RAM Used to reverse the correspondence between the display RAM's column addresses and segment driver output ports (0:forwaed 1:reverse) Select normal display operation or static all-lit drive display operation (0::normal 1:static drive*) Select the duty factor for driving LCD cells (0;1/16 1;1/32) Increment the column address counter by one only when display data is written but not when it is read Cancel the read modify write mode Reset the display Set the power save mode by selecting Display off and Static Driving on 1 1 0 0 0 0 1 1 0 1 1 0 Display start line 1 0 0 1 0 1 1 1 0 Page (0-3) 1 0 0 0 ADC Busy ON/ OFF 0 Column Address (0 - 79) RESET 0 1 0 1 1 0 1 0 0 1 1 0 0 0 0 0 Write Data Read Data 1 0 1 0 0 0 0 0/1 Static Drive On/Off 1 0 0 1 0 1 0 0 1 0 0/1 Duty Select 1 0 0 1 0 1 0 1 0 0 0/1 Read Modify Write 1 0 0 1 1 1 0 0 0 0 0 End Reset Power Save (Dual command) 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 0 0 1 1 1 1 0 0 0 0 1 0 1 0 1 0 1 1 1 1 1 0 0 0 0 1 11/21 7. Optical Characteristics 7.1 Optical Characteristics Item Symbol Condition Min. Typ. Ta=25 Max. Unit x y=0 -35 -- 20 Deg Viewing Angle y Cr2 x=0 -30 -- 30 Contrast Ratio Turn on Turn off Cr x=0 y=0 4.0 - - Ton x=0 y=0 - - 250 ms Response Time Toff - - 250 12/21 7.2 Definition of Optical Characteristics 7.2.1 Definition of Viewing Angle Top Top Bottom 7.2.2 Definition of Contrast Ratio Bottom unselected state brightness selected state brightness Contrast Ratio = B2/B1 = Measuring Conditions: 1) Ambient Temperature: 25 7.2.3 Definition of Response time ; 2) Frame frequency: 64.0Hz Turn on time: t o n = t d + t r Measuring Condition: 1) Operating Voltage: 8.0V Turn off time: t o f f = t d + t f 2) Frame frequency: 64.0Hz 13/21 8. Reliability 8.1 Content of Reliability Test No. Test Item 1 High Temperature Storage Low Temperature 2 Storage High Temperature Operation 3 Content of Test Endurance test applying the high storage temperature for a long time Endurance test applying the low storage temperature for a long time Endurance test applying the electric stress (voltage current) and the thermal stress to the element for a long time Low Temperature Endurance test applying the Operation electric stress under low temperature for a long time High Temperature Endurance test applying the high /Humidity Storage temperature and high humidity storage for a long time Temperature Endurance test applying the low Cycle and high temperature cycle -20 25 60 25 30min 5min 30min 5min 1 cycle Vibration Test (package state) Shock Test (package state) Atmospheric Pressure Test Endurance test applying the vibration during transportation Endurance test applying the shock during transportation Endurance test applying the atmospheric pressure during transportation by air Ta=25 Test condition 60 96H -20 96H 50 96H 0 96H 40 90%RH 96H -20 /60 10 cycles 4 5 6 7 8 9 10Hz~150Hz, 50m/s2, 40min Half-sinewave, 100m/s2, 11ms 40kPa 16H 14/21 8.2 Failure Judgment Criterion Criterion Item Basic Specification Electrical specification Mechanical Specification Optical Characteristic Note Remark For test item refer to 8.1 Basic specification = Optical specification + Mechanical specification Test Item No. 123456789 Failure Judgment Criterion Out of the basic Specification Out of the electrical specification Out of the mechanical specification Out of the optical specification 15/21 9. QUALITY LEVEL Examination At Ta=25 or Test (unless otherwise stated) External Visual Inspection Inspection Min. Max. Unit IL AQL Major 1.0 II Minor 2.5 Major 1.0 Display II Minor Defects 2.5 Note: Major defects: Open segment or common, Short, Serious damages, Leakage Minor defects: Others Sampling standard conforms to GB2828 Under normal illumination and eyesight condition, See Appendix A the distance between eyes and LCD is 25cm. Under normal illumination and eyesight condition, See Appendix B display on inspection. 16/21 10. Precautions for Use of LCD Modules 10.1 Handling Precautions 10.1.1 The display panel is made of glass. Do not subject it to a mechanical shock by dropping it from a high place, etc. 10.1.2 If the display panel is damaged and the liquid crystal substance inside it leaks out, be sure not to get any in your mouth, if the substance comes into contact with your skin or clothes, promptly wash it off using soap and water. 10.1.3 Do not apply excessive force to the display surface or the adjoining areas since this may cause the color tone to vary. 10.1.4 The polarizer covering the display surface of the LCD module is soft and easily scratched. Handle this polarizer carefully. 10.1.5 If the display surface is contaminated, breathe on the surface and gently wipe it with a soft dry cloth. If still not completely clear, moisten cloth with one of the following solvents: Isopropyl alcohol Ethyl alcohol Solvents other than those mentioned above may damage the polarizer. Especially, do not use the following: Water Ketone Aromatic solvents 10.1.6 Do not attempt to disassemble the LCD Module. 10.1.7 If the logic circuit power is off, do not apply the input signals. 10.1.8 To prevent destruction of the elements by static electricity, be careful to maintain an optimum work environment. a. Be sure to ground the body when handling the LCD Modules. b. Tools required for assembly, such as soldering irons, must be properly ground. c. To reduce the amount of static electricity generated, do not conduct assembly and other work under dry conditions. d. The LCD Module is coated with a film to protect the display surface. Be care when peeling off this protective film since static electricity may be generated. 17/21 10.2 Storage precautions 10.2.1 When storing the LCD modules, avoid exposure to direct sunlight or to the light of fluorescent lamps. 10.2.2 The LCD modules should be stored under the storage temperature range. If the LCD modules will be stored for a long time, the recommend condition is: 40 Temperature : 0 80% Relatively humidity: 10.2.3 The LCD modules should be stored in the room without acid, alkali and harmful gas. 10.3 The LCD modules should be no falling and violent shocking during transportation, and also should avoid excessive press, water, damp and sunshine. 18/21 Appendix A Inspection items and criteria for appearance defects Items Leakage Rainbow Wrong polarizer attachment Polarizer Bubble between polarizer and glass Scratches of polarizer Black spot (in viewing area) Black line (in viewing area) Contents Not permitted According to the limit specimen Not permitted Not counted <0.3mm Max. 3 defects allowed 0.3mm 0.5mm Criteria According to the limit specimen Not counted X<0.20mm X=(a+b)/2 Not counted a<0.02mm Max. 3 lines allowed 0.02mm a 0.05mm b 2.0mm Max. 3 spots allowed 0.20mm X 0.5mm Max. 3 spots (lines) allowed Progressive cracks Not permitted 19/21 Appendix B Inspection items and criteria for display defects Items Contents Criteria Not permitted Not permitted Not permitted According to the limit specimen According to the limit specimen Not counted X<0.1mm X=(a+b)/2 Pin holes and cracks in segment (DOT) Not counted A<0.1mm Max.2 dots allowed 0.1mm A 0.2mm D<0.25mm Max.3 dots allowed 0.1mm X 0.2mm Max.3 dots allowed Open segment or open common Short Wrong viewing angle Contrast radio uneven Crosstalk Black spot (in viewing area) Not counted X<0.1mm X=(a+b)/2 Max.3 spots allowed 0.1mm X 0.2mm Max.3 spots (lines) allowed Black line (in viewing area) Not counted a<0.02mm Max.3 lines allowed 0.02mm a 0.05mm b 0.5mm 20/21 /- ? 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