DOT MATRIX LIQUID CRYSTAL DISPLAY MODULE. Serial T14432Z001 USER MANUAL APPROVED. PROPOSED BY Design Approved

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1 OT MATRIX LIQUI CRYSTAL ISPLAY MOULE T4432Z Serial USER MANUAL PROPOSE BY esign Approved APPROVE

2 CONTENTS PAGE. Mechanical Specification 2 2 Mechanical iagram 2 3. Interface Pin Connections 2 4. Absolute Maximum Rating 3 5. Electrical Characteristics 3 6. Optical Characteristics 3 7. Optical efinitions 3 8. isplay Address 3 9. Interface to MPU 4 9. Interface to Z-8 CPU Interface to MC68 CPU Interface to 4-bit CPU ( HMCS43C ) Interface to H685 MP 4. Timing Control 4. Write and Read Operation 4.2 Busy fla g check timing 4. Initializa tion of LCM 5 2. Instruction Set 6 3. User Font Patterns 7 4. Icon RAM ata 7 5. Graph isplay RAM Address 8 6. Software Example bit operation ( 8 bits 2 lines ) bit operation ( 4 bits 2 lines ) 8 7. Reliability Condition 9 8. Function Test & Inspection Criteria 9 9 Character Generator ROM Map PAGE

3 . Mechanical Specification ITEM STANAR VALUE UNIT NUMBER OF CHARACTERS 9 CHARACTERS X 2 LINES (66 Chinese Font) -- CHARACTER FORMAT 6 X 6 OTS -- MOULE IMENSION 8. (W) X 36. (H) X 9. (T) 8. (W) X 36. (H) X 3.2 (T) mm VIEWING ISPLAY AREA 65. (W) X 6. (H) mm ACTIVE ISPLAY AREA 6.45 (W) X 3.4 (H) mm OT SIZE.39 (W) X.39 (H) mm OT PITCH.42 (W) X.42 (H) mm LE Backlight Color or Yellow Green LE Backlight Input C +3.3V /5.V V ma Backlight Half-Lift ft Time 5, HR. E Mode LE Backlight Color or Yellow Green E Mode LE Backlight Input C +3.3V /5.V V 4 ma E mode Backlight Half-Lift ft Time 3, HR. 2. Mechanical iagram LE BACKLIGHT TYPE 3. Interface Pin Connections NO SYMBOL LEVEL FUNCTION NO SYMBOL LEVEL FUNCTION VSS -- GN ( V) 9 B2 H/L ata Bit 2 2 V H/L C +3.3V B3 H/L ata Bit 3 3 N.C -- N.C B4 H/L ata Bit 4 4 CS H/L Register select 2 B5 H/L ata Bit 5 5 SI H/L Read/Write 3 B6 H/L ata Bit 6 6 E H,H L Enable signal 4 B7 H/L ata Bit 7 7 B H/L ata Bit 5 A(+) C +3.3V LE Backlight + 8 B H/L ata Bit 6 K(-) V LE Backlight - PAGE 2

4 4. Absolute Maximum Ratings ITEM SYMBOL MIN. TYPE MAX. UNIT OPERATING TEMPERATURE TOP STORAGE TEMPERATURE TST INPUT VOLAGE VI VSS -- V V SUPPLY VOLTAGE FOR LOGIC V-VSS V SUPPLY VOLTAGE FOR LC V-VO V STATIC ELECTRICITY Be sure that you are grounded when handing LCM. 5. Electrical Characteristics ITEM SYN CONITION MIN. TYPE MAX. UNIT SUPPLY VOLTAGE FOR LOGIC V-VSS V Ta= V SUPPLY VOLTAGE FOR LC V-VO Ta= +25 Ta= V V INPUT HIGH VOLTAGE VIH V V INPUT LOW VOLTAGE VIL V OUTPUT HIGH VOLTAGE VOH V OUTPUT LOW VOLTAGE VOL V SUPPLY CURRENT I V=+3.3V ma 6. Optical Characteristics ITEM SYM CONITION MIN. TYPE MAX. UNIT VIEW ANGLE (V) θ CR deg. VIEW ANGLE (H) φ CR deg. CONTRAST RATIO CR RESPONSE TIME TON ms RESPONSE TIME TOFF ms 7. Optical efinitions Response Time Contrast Ration View Angle 8. isplay Address Line 8H 8H 82H 83H 84H 85H 86H 87H Line 2 9H 9H 92H 93H 94H 95H 96H 97H Line 3 88H 89H 8AH 8BH 8CH 8H 8EH 8FH Line 4 98H 99H 9AH 9BH 9CH 9H 9EH 9FH Line Line 2 Line 3 Line 4 A Ram Bank is 6-bits (2 bytes) PAGE 3

5 9. Interface to MPU 9. Interface to Z-8 CPU 9.2 Interface to MC68 CPU 9.3 Interface to 4-bit CPU ( HMCS43C ) 9.4 Interface to H685 MP. Timing Control. Write and Read Operation Write Operation Read Operation Item Symbol Limit (Min.) Limit (Max.) Unit Enable Cycle Time tcyce 2 -- ns Enable Pules Width ( High level ) PWEH 4 -- ns Enable Rise/Fall Time ter,tef ns Address Set-Up Time ( RS,R/W,E ) tas -- ns Address Hole Time tah 2 -- ns ata Set-Up Time tsw 4 -- ns ata elay Time tr -- 9 ns ata Hold Time thr 2 -- ns.2 Busy flag check timing Note : IR7, IR3 : Instruction 7th bit, 3rd bit ; AC3 : Address Counter 3rd bit. PAGE 4

6 . Initializa tion of LCM The LCM automatically init ializes ( reset ) when power is turned on using the internal reset circuit. If the power supply conditions for correctly operating of the internal reset circuit are not met, initialization by instruction is required. Use the procedure is next page for initialization. Internal Power Supply reset Vcc Vcc.2V 4.5V toff trcc (Note ) ms trcc. ms, toff ms. (Note 2) toff stipulates the time of power OFF for momentary power supply dip or when power supply cycles ON and OFF. Item Symbol Test condition Limit (Min.) Limit (Max.) Unit Power supply rise time trcc --. ms Power supply off time toff ms ) 8 Bit Interface 2) 4 Bit Interface Power On Power On Wait 4 m s or moreafter V reaches 4.5V Wait 4 m s or more after V reaches 4.5V Busy flag can t be checked. Function set : 8 bits before this instruction RS R/W B7 B6 B5 B4 B3 B2 B B RS R/W B7 B6 B5 B4 Wait 4.ms or more Wait 4.ms or more Busy flag can t be checked. Function set : 8 bits RS E/W B7 B6 B5 B4 B3 B2 B B RS R/W B7 B6 B5 B4 Wait µs or more Wait µs or more Busy flag can t be checked. Function set : 8 bits before this instruction RS R/W B7 B6 B5 B4 B3 B2 B B RS R/W B7 B6 B5 B4 Function set : 8 bits RS R/W B7 B6 B5 B4 RS R/W B7 B6 B5 B4 B3 B2 B B Function Set C B isplay Off C B isplay Clear I/ S Entry Mode Set I/ S End of Initialization End of Initialization Busy flag is checked after instructions are completed. If busy flay isn t checked, the wait ing time between instructions should be longer than execut ion time of these instructions. PAGE 5

7 2. Instruction Set Instruction Table: ( RE=: Enable basic instruction. ) Instruction Instruction Code escription Ex. RS RW B7 B6 B5 B4 B3 B2 B B Time 54KHz Clear isplay Clear entire display and return the cursor to home 4.6ms position ( address ). Return Home X Return cursor to the home position. Also returns the 4.6ms display being shifted to the original position. RAM contents remain unchanged. Entry Mode Set I/ S Sets cursor move direction and specifies display shift. These operation are performed during data rite/read. For normal operation. I/= : increment ; :decrement ; S= : accompanies display shift when data is written, for normal operation, set to zero. isplay C B =: ON display ; :OFF display. ON/OFF control C=: ON cursor ; : OFF cursor. B=: ON blink cursor ; : OFF blink cursor. Cursor or isplay shift S/C R/L X X S/C=: isplay shift; :Cursor move. R/L=: shift to right; : shift to left. Function Set (Modify) Set CGRAM address Set RAM address Read Busy flag and address RAM Read data from RAM L X RE Instruction Table ( RE=: Enable extension instruction. ) Instruction X X L=: Interface is 8 bits. : Interface is 4 bits. RE=: Normal instruction.: Extended instruction. AC5 AC4 AC3 AC2 AC AC Set CGRAM address in address counter. AC5 AC4 AC3 AC2 AC AC Set RAM address in address counter. BF AC6 AC5 AC4 AC3 AC2 AC AC Whether during internal operation or not can be known by reading BF. The contents of address counter can also be read Write data into internal RAM. (RAM/CGRAM/IRAM/GRAM) Read data from internal RAM. (RAM/CGRAM/IRAM/GRAM) RS Instruction Code RW B7 B6 B5 B4 B3 B2 B B escription Standby Mode Enter standby mode, only Icon areas display Standby mode can be released by any other instructions. Start Row Enable Reverse Line select Sleep mode and set GRAM page Function Set (Modify) Set Iram/Start Row address Set Graphic RAM address μs Ex. Time 54KHz SR SR=: Allow change start display Row. SR=: isable start display Row change. R R Choice one of 4 line which data is reverse display. SL X X SL=:Enter sleep mode. :Wake-up from sleep mode L X G L=: Interface is 8 bits. : Interface is 4 bits. RE RE=: Extended instruction.: Normal instruction. G=: Graphic display ON. : Graphic display OFF AC5 AC4 AC3 AC2 AC AC SR=: AC5 AC is start Row. SR=: AC5 AC is ICON RAM address. AC6 AC5 AC4 AC3 AC2 AC AC Set GRAM address counter. Execute once set the address of display row (AC6-AC3). Execute again set the address of display column (AC3-AC). AC3 AC2 AC AC PAGE 6

8 3. User Font Patterns ( CG RAM Character ) CharacterCode Code (RAM data) CGRAM Address CGRAM data (High byte) B5 B4 B3 B2 B B B5 B4 B3 B2 B B CGRAM data (Low byte) X X X X 4. Icon RAM ata Icon RAM Icon RAM ata Address High Byte Low Byte AC3 AC2 AC AC Seg Seg Seg2 Seg3 Seg4 Seg5 Seg6 Seg7 Seg8 Seg9 Seg Seg Seg2 Seg3 Seg4 Seg5 Seg6 Seg7 Seg8 Seg9 Seg2 Seg2 Seg22 Seg23 Seg24 Seg25 Seg26 Seg27 Seg28 Seg29 Seg3 Seg3 Seg32 Seg33 Seg34 Seg35 Seg36 Seg37 Seg38 Seg39 Seg4 Seg4 Seg42 Seg43 Seg44 Seg45 Seg46 Seg47 Seg48 Seg49 Seg5 Seg5 Seg52 Seg53 Seg54 Seg55 Seg56 Seg57 Seg58 Seg59 Seg6 Seg6 Seg62 Seg63 Seg64 Seg65 Seg66 Seg67 Seg68 Seg69 Seg7 Seg7 Seg72 Seg73 Seg74 Seg75 Seg76 Seg77 Seg78 Seg79 Seg8 Seg8 Seg82 Seg83 Seg84 Seg85 Seg86 Seg87 Seg88 Seg89 Seg9 Seg9 Seg92 Seg93 Seg94 Seg95 Seg96 Seg97 Seg98 Seg99 Seg Seg Seg2 Seg3 Seg4 Seg5 Seg6 Seg7 Seg8 Seg9 Seg Seg Seg2 Seg3 Seg4 Seg5 Seg6 Seg7 Seg8 Seg9 Seg2 Seg2 Seg22 Seg23 Seg24 Seg25 Seg26 Seg27 Seg28 Seg29 Seg3 Seg3 Seg32 Seg33 Seg34 Seg35 Seg36 Seg37 Seg38 Seg39 Seg4 Seg4 Seg42 Seg43 Seg44 Seg45 Seg46 Seg47 Seg48 Seg49 Seg5 Seg5 Seg52 Seg53 Seg54 Seg55 Seg56 Seg57 Seg58 Seg59 Seg6 Seg6 Seg62 Seg63 Seg64 Seg65 Seg66 Seg67 Seg68 Seg69 Seg7 Seg7 Seg72 Seg73 Seg74 Seg75 Seg76 Seg77 Seg78 Seg79 Seg8 Seg8 Seg82 Seg83 Seg84 Seg85 Seg86 Seg87 Seg88 Seg89 Seg9 Seg9 Seg92 Seg93 Seg94 Seg95 Seg96 Seg97 Seg98 Seg99 Seg2 Seg2 Seg22 Seg23 Seg24 Seg25 Seg26 Seg27 Seg28 Seg29 Seg2 Seg2 Seg22 Seg23 Seg24 Seg25 Seg26 Seg27 Seg28 Seg29 Seg22 Seg22 Seg222 Seg223 Seg224 Seg225 Seg226 Seg227 Seg228 Seg229 Seg23 Seg23 Seg232 Seg233 Seg234 Seg235 Seg236 Seg237 Seg238 Seg239 Seg24 Seg24 Seg242 Seg243 Seg244 Seg245 Seg246 Seg247 Seg248 Seg249 Seg25 Seg25 Seg252 Seg253 Seg254 Seg255 PAGE 7

9 5. Graph isplay RAM Address GRAM Column GRAM Row Address Address > 5 -> 5 -> 5 -> 5 -> 5 -> 5 -> 5 -> 2 5 -> 5 -> 5 -> 5 -> : : : : : 6 5 -> 5 -> 5 -> 5 -> > 5 -> 5 -> 5 -> > 5 -> 5 -> 5 -> 6. Software Example 6. 8-bit t operation ( 8 bits 2 lines ) Function R S R W bit operation ( 4-bi t, line ) PAGE 8 isplay escription Power on delay Initialization. No display appears. Function set x Sets to 8-bit operation and selects 2-line display character font. ( Note: number of display lines and character fonts cannot be change after this. ) isplay OFF Turn off display. isplay ON Turn on display and cursor Entry Mode Set Set mode to increment the address by one and to shift the cursor to the right, at the time of write, to the /CGRAM isplay is not shifted. 雄 _ Write 雄. Cursor incremented by one and shiftto to right. CG/ RAM CG/ RAM 雄鐸 Write 鐸. Set RAM 雄鐸 Set RAM address so that the cursor is propositioned at the head of the second line. 雄鐸 Write C, and R. CG/ RAM CR Cursor or display x x 雄鐸 Shift only the cursor position to the left. shift CR 雄鐸 Write O., LT.. CG/ RAM CO., LT. Entry Mode Set 雄鐸 CO., LT. Set display mode shiftat the time during writing operation. 鐸 Write x. Cursor incremented by one and shiftto to CG/ RAM., LT. x right. ( The display move to left. ) Write other characters. CG/ RAM Return Home 雄鐸 CO., LT. Return both display and cursor to the original position ( Set address to zero). Function power on delay Function set Function set isplay ON/OFF Control Entry Mode Set CG/ RAM RS R/ W x isplay 雄 _ same as 8-bit 8-bit operation escription initialization. No display appears. Sets to 4-bit operation. In this case, operation is handled as 8-bits by initialization, and only this instruction completes with one write. Sets 4-bit operation and selects -line display character font on and resetting is needed. ( numberof display lines and character fonts cannot be changed hence after ). Turn on display and cursor. Set mode to incremented the address by one and to shift the cursor to the right, at the timeof write. to the /CG RAM display is not shifted. Write 雄. Cursor incremented by one and shiftto to right.

10 7. Reliability Condition TN Type STN Type Normal Temp. Wide Temp. Normal Temp. Wide Temp. Viewing Horizontal Φ ±3 ±3 ±3 ±3 Angle Vertical Θ( mm ) to 3 to 3 - to 4 - to 4 Operating Temperature - to 7-25 to 8 to 5-2 to 7 Storage Temperature -2 to 8-35 to 9-2 to 7-3 to 8 High Temperature (Power Off) Low Temperature (Power Off) High Temperature (Power On) Low Temperature (Power On) High Temperature & High Humid ity 55 /9%RH 24 Hours 75 /9%RH 24 Hours 45 /9%RH 24 Hours 65 /9%RH 24 Hours Thermal Shock 5 Cycle B A C A 6min@-2 6min@-35 6min@-2 6min@-3 B 5min@25 5min@25 5min@25 5min@25 C 6min@7 6min@9 6min@7 6min@8 Expected Lift 5, Hours 5, Hours 5, Hours 5, Hours Wide temp. version may not available for some products, Please consult our sales engineer or respresentative. 8. Functional l Test & Inspection Criteria 8. Sample pla n Sample pla n according to MIL-ST-5 level 2, and acceptance/rejection criter ia is. Base on : Major defect : AQL.65 Minor defect : AQL Inspection condition Viewing dista nce for cosmetic inspection is 3cm with bare eyes, and under an environment of 8 lus (2W) light intensity. All direction for inspecting the sample should be within 45 against perpend icular line. 8.3 efinition of Inspection Zone in LC A B C Zone A : Character / igit area Zone B : Viewing area except Zone A ( Zone A + Zone B = minimum Viewing area ) Zone C : Outside viewing area ( invisible area after assembly in customer s product ) Note : As a general rule, visual defects in Zone C are permissible, when it is no trouble for quality and assembly of customer s product. 8.4 Major efect All functiona l defects such as open ( or missing segment ), short, contrast differentia l, excess power consumption, smearing, leakage, etc. and overa ll outline dimension beyond the drawing. Are classified as major defects. PAGE 9

11 8.5 Minor efect Except the Major defects above, all cosmetic defects are classified as minor defects. Item No. Item to be Inspected Inspection Standard Classification of defects 2. Line defect ( efects in line form ) 3. Orientation defect ( such as misalignment of L/C) 9. Character Generator ROM Map L Length Acceptable L 3. W.3 2 L>2.5 W.3 L 3..3 <W.5 2 L>2.5.3 <W.5 Size (mm) Acceptable Qty Minor W Zone Width A B C W.2 Acceptable Acceptable. Spot defect Zone size (mm) Acceptable Qty Minor ( efects in spot from ) A B C Φ.5 Acceptable ( clutering of spot not allowed ) Acceptable.5 Φ Φ.25 Φ>.25 Remarks : for dark/white spot, size Φ is defined as Φ=/ 2(X+Y) W>.5 Counted as spot defect ( Follows item 8.5. ) Remarks: The total of spot defect and line defect shall not exceed four. Not allo wed inside viewing area ( Zone A or Zone B ) 4. Polarizing Polarizer Position. Shifting in Position Should not exceed the glass outline dimension. 2. Incomplete covering of the viewing area due to Shifting is not allo wed Seratches, bubble or dent on Glass/ Polarizer/ Reflector, Bubble between.2 <Φ <Φ. 2 Φ>. Low 4-bit High 4-bit A B C E F!! 2! # $ % & ( ) +, -. / : ; < = >? A B C E F G H I J K L M N O 5 P Q R S T U V W X Y Z \ ˍ 6 a b c d e f g h i j k l m n o 7 p q r s t u v w x y z { } 字型碼, 前 27 碼為標準 ASCII 碼, 在中文為半形, 中文碼由 A4 開始, 共 8 字, 編碼方式為 BIG-5 碼. Polarizer & Reflector/Glass: Size (mm) Acceptable Qty Zone A B C Φ.2 Acceptable Acceptable Minor Minor PAGE

DOT MATRIX LIQUID CRYSTAL DISPLAY MODULE

DOT MATRIX LIQUID CRYSTAL DISPLAY MODULE OT MATRIX LIQUI CRYSTAL ISPLAY MOULE HTM62A-Y-A5P-2 USER MANUAL PROPOSE Y esign Approved APPROVE CONTENTS PAGE. Mechanical Specification 2 2 Mechanical iagram 2 3. Interface Pin Connections 2 4. lock iagram