USER` MANUAL
Contents
1. 00 2 05100 ee 19 Character Generator ROM Map Low 4 bit dup Hisp 2 3 1011121341516 1718191 1 1 lt gt 4 5 P Q Ri 7 6 4 1 1 7 FHS 127 59 ASCII FEC r H3cHSH 140 8000 F BIG 5 8 PAGE 102. to 70 C 25 to 80 0 to 50C 20 to 70 C mp High Temperature Power Off 240 Hours 240 Hours 240 Hours 240 Hours oh amc ase ane Low Temperature Power Off 240 Hours 240 Hours 240 Hours 240 Hours BEEN EN ewe ese High Temperature Power On 240 Hours 240 Hours 240 Hours 240 Hours mco amc aoe owe Low Temperature Power On 240 Hours 240 Hours 240 Hours 240 Hours Dom ese ewe ewe 240 Hours 240 Hours 240 Hours 240 Hours C B 230 Storage Temperature 20 to 80 C 35 to 90 C 20 to 70 C 7 30 to 80 C Thermal Shock TOE Smin 25 C A 60min 70 C 60m in 90 C 60m in 70 C Wide temp version may not available for some products Please consult our sales engineer or respresentative 18 Functional Test amp Inspection Criteria 18 1 Sample plan Sample plan according to MIL STD 105D level 2 and acceptance rejection criteria is Base on Major defect AQL 0 65 Minor defect AQL 2 5 18 2 Inspection condition Viewing distance for cosmetic inspection is 30cm with bare eyes and under an environment of 800 lus 20W light intensity All direction for inspecting the sample should be within 45 against perpend icular line 18 3 Definition of Inspection Zone in LCD Zone A Character Digit area Zone 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 gener
3. 5 NO D HL DC 3 3 6 LED Backlight PAGE 2 V FUNCTION H L 4 Absolute Maximum Ratings ore soc in VDD VSS z VDD VSS VDD VO Be sure thatyou are grounded when handing LCM 5 Electrical Characteristics ITEM VDD VSS Ta 0 C SUPPLY VOLTAGE FOR LCD Ta 25 Ta 50 6 Optical Characteristics DD SYM VIEWANGE o 5 CR 3 3 He E A N Z TEENS E N N VDD 3 3V 3 0 VIEW ANGLE CONTRAST RATIO RESPONSE TIME TON RESPONSE TIME 7 Optical Definitions Response Time Contrast Ration View Angle Brightness et f Hrightness curva on selected segment A Ram Bank is 16 bits 2 bytes PAGE 3 9 Interface to MPU 9 1 Interface to 7 80 CPU 92 Interface to MC6800 CPU 10 Timing Control 10 1 Write and Read Operation Write Operation Read Operation ___ dem Symb Limit Min 0 m Enable Pules Width Highlevel PWEH ms EnabeRiseFall Time 25 n Address Set Up Time RSR WE 45 10 f ms E Address Hole Time tAH 20 ms O DataSetUp Tim 40 m DataDeayTim 19 n DataHodTim DR 20 ts 10 2 Busy fla
4. C and R EE or PTS Shiftonly the cursor position to the left shift ce Write data to Write O LTD CG DD RAM LTD ae ease Set CO LTD lo le Sms Write x Cursor incremented by one and shiftto CG DD RAM LTD x right The display move to left Write data to Write other characters CG DD RAM poc HH Return both display and cursor to the original position Set CO LTD address to zero 16 2 4 bit operation 4 bit 1 line Dc aie Ml power on power on delay initiaiation display appears No display appears Function set Sets to 4 bit operation In this case operation is instruction completes with one write pee olooto Sets 4 bit operation and selects 1 line display character font on and resetting is needed number of display lines and character fonts cannot be changed hence after ore ON OFF Control Peers AAR Turn on display and cursor SENEC Set mode to incremented the address by one and to shift the cursor to the right at the timeof write to the DD CG RAM display is notshifted Write data to CG DD RAM Write Cursor incremented by one and shiftto right 1 1 1 1 same as 8 bit oper ation PAGE 8 17 Reliability Condition TN Type STN Type Normal Temp Wide Temp Normal Temp Wide Temp 40 Viewing 30 L gt 505 Angle Vertical um 10 to 30 10 to 30 10 to 40 Operating Temperature 10
5. DOT MATRIX LIQUID CRYSTAL DISPLAY MODULE 144327001 Serial USER MANUAL Desi ROPOSED BY APPROVED Design Approved Approved NOS mo eee 10 11 12 13 14 15 16 17 18 19 CONTENTS Mechanical Specification Mechanical Diagram Interface Pin Connections Absolute Maximum Rating Electrical Characteristics Optical Characteristics Optical Definitions Display Address Interface to MPU 9 1 Interface to 7 80 CPU 9 2 Interface to MC6800 CPU 9 3 Interface to 4 bit CPU HMCS43C 9 4 Interface to HD6805 MP Timing Control 10 1 Write and Read Operation 10 2 Busy flag check timing Initializa tion of LCM Instruction Set User Font Patterns Icon RAM Data Graph Display RAM Address Software Example 16 1 8 bit operation 8 bits 2 lines 16 2 4 bit operation 4 bits 2 lines Reliability Condition Function Test amp Inspection Criteria Character Generator ROM Map PAGE 1 PAGE O 0000 0000 1 10 PP PR BPR RR RR RR UC C WN e 1 Mechanical Specification STANDARD VALUE 9 CHARACTERS X 2 LINES 16 16 Chinese Font 16 X 16 DOTS 80 0 W X 36 0 H X 9 0 T 80 0 W X 36 0 H X 13 2 T 65 0 W X 16 0 H 6045 W X 13 41 H 039 W X 039 042 W X 0 42 H Backlight Half Lift Time 50000 E mode Backlight Half Lift Time 300000 2 Mechanical Diagram 0 0060 45 48 10 4 65003 90 LED BACKLIGHT TYPE 80030
6. NM emm Address Low Bye Pow Byte tf Ser Sem a Se SEWER fof i fo fof iy po fo fifi fol i of i of oft Pi fof fa rt ifolo EEENEREN pi 7 15 Graph Display RAM Address GDRAM Column GDRAM Row Address Address SE eee 1 ee ee eee eee D15 gt D0 D15 gt D0 D15 gt D0 D15 gt D0 7 D15 gt D15 gt D0 D15 gt D0 D15 gt D0 23 1 D15 00 D15 D0 D15 00 015 gt 00 gt quoe c 2 15 D15 gt D0 015 gt D15 gt D0 60 D15 gt D0 D15 gt D0 D15 gt D0 D15 gt D0 D15 gt D0 D15 gt D15 gt DO D15 gt D0 16 Software Example 16 1 8 bit operation 8 bits 2 lines Umm Power ondelay mitiaimtion Nodisplayappears O 1 Sets to 8 bit operation and selects 2 line display character font Function set Note number of display lines and character fonts cannot be change after this Co aa Aa EE m RN mM Set mode to increment the address by one and to shift the cursor Set 1 1 to the right at the time of write to DD CG RAM Display is not shifted Ramen CG DD RAM mum iid CG DD RAM at the head of the second line bos Write
7. al rule visual defects in Zone C are permissible when it is no trouble for quality and assembly of customer s product 18 4 Major Defect All functional defects such as open or missing segment short contrast differential excess power consumption smearing leakage etc and overall outline dimension beyond the drawing Are classified as major defects PAGE 9 18 5 Minor Defect Except the Major defects above all cosmetic defects are classified as minor defects Item to be Inspected Inspection Standard Classification of defects Defectsinspotfrom MD Pornot not towed owi 015 lt 0 lt 0 20 98 0 98 tt 0 Remarks for dark white spot siz is Ima as 1 2 Line defect Defects Acceptable Acceptable line form T lt table 1 lt 3 0 L gt 2 5 L236 8058 0085 31 122 5 Follows item 18 5 1 Remarks The total of spot defect and line defect shall not exceed four Orientation defect Not allowed inside viewing area Zone A or Zone Minor BE such as P au 18 1 4 1 Polarizer Position 1 Shifting in Position Should not exceed the glass outline dimension 2 Incomplete covering of the viewing area due to Shifting is not allowed 18 5 4 2 Seratches bubble or dent on Glass Polarizer Reflector Bubble between Polarizer amp Reflector Glass Siz Im Zone OUT e e Accep 020 lt lt 00 3 0 50 lt lt 1
8. eaches 4 5V Busy flag can t be checked Function set 8 bits DB4 o 0 p o p of rg Wait 4 1ms or more Wait 4 Ims or more Busy flagcan t be checked Function set 8 bits Lo d of o 1 1 Wait 100 us or more Wait 100 us or more Busy flag can t be checked Function set 8 bits before this instruction ee Function set 8 bits Display Off Display Clear Entry Mode Set Endof Endof Initialization Initialization Busy flag is checked after instructions are completed If busy flay isn t checked the waiting time between instructions should be longer than execution time of these instructions PAGE 5 12 Instruction Set Instruction Table RE 0 Enable basic instruction Instruction Instruction Code Description as RW Clear entire display and return the cursor to home 4 6ms position address 0 1 X TIT Entry Mode Set Display ON OFF control HE ag Clear Display H Return cursor to the home position Also returns the 4 625 display being shifted to the original position DDRAM contents remain unchan ged 1 1 S Sets cursor move direction and specifies display shift These operation are performed during data rite read For normal operation I D 1 increment 0 decrement 9 1 accompani
9. es display shift when data is written for normal operation set to zero 1 D 1 ON display 0 OFF display 72 us C 1 ON cursor 0 OFF cursor B 1 ON blink cursor 0 OFF blink cursor EZ S C 1 Display shift 0 Cursor move R L 1 shift 72 us to right 0 shift to left DL 1 Interface is 8 bits 0 Interface is 4 bits 72 us RE 0 Normal instruction 1 Extended instruction Cursor or Display shift Function Set Modi Set CGRAM ACI ACO Set CGRAM address in address counter 72 us address Set DDRAM ACI ACO Set DDRAM address in address counter 72 address Read Busy flag 1 BF 6 5 AC2 ACI Whether during internal operation or not can be Ous and address known by reading BF The contents of address counter can also be read Write datato 1 D7 D5 D4 D3 02 DI Write data into internal RAM 72 us RAM DDRAM CGRAM IRAM GRAM Read data from 1 1 D7 D5 D4 D3 D2 DI Read data from internal RAM 72 15 RAM DDRAM CGRAM IRAM GRAM Instruction Table RE 1 Enable extension instruction Instruction Instruction Code Description Ex Time DE Standby Mode 1 Enter standby mode only Icon areas display 72 us Standby mode can be released by any other instructions Start Row 1 SR SR 1 Allow change start display Row 72 us Enable SR 0 Disable start display Row change Choice one of 4 line which data is reverse display 72
10. g check timing FS bit busy flag check timing Rw NEC E FX 7 Xeteemmi eee DDF lt Data gt puey Pusy Ne Instruotion Write Flag vhvok Flag Fiag vhevk Instruation Write RS 4 b t busy check timing R W _ _ _ DD D 1 NNV NYONI NOS a Interne eee eee ea Cue ima gt ase gt 2 Susy Instruction Write Flog vhvol Flag vhevk Imstruction Writs Note IR7 IR3 Instruction 7th bit 3rd bit AC3 Address Counter 3rd bit PAGE 4 11 Initialization of LCM The LCM automatically initializes 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 4 5V Vee 0 2V toff lt trc lt Note 1 10 ms tree gt 0 1 ms toff 2 1 ms Note 2 toff stipulates the time of power OFF for momentary power supply dip or when power supply cycles ON and OFF Symbol Test condition in Limit Max Power supply risetime tcc 01 0 1 ee ee 94 1 8 Bit Interface 2 4 Bit Interface Wait 40 moreafter Vpp reaches 4 5 V Wait 40 ms more after Vpp r
11. us select Sleep mode and 1 SL X X SL 0 Enter sleep mode 72 us 1 Wake up from sleep mode N R n set GRAM pag Function 1 DL X 1 G DL 1 Interface is 8 bits 0 Interface is 4 bits 72 us Set RE RE 1 Extended instruction 0 Normal instruction G 1 Graphic display ON 0 Graphic display OFF ACI SR 1 AC5 is start Row 72 us SR 0 5 ACO is ICON RAM address 1 AC6 ACS AC3 AC2 ACI ACO Set address counter Execute once set the 72 us address of display row AC6 AC3 Execute again set the address of display column AC3 ACO Modify Set Iram Start Row address Set Graphic RAM address Un A PAGE 6 13 User Font Patterns CG RAM Character Character Code DDRAM data CGRAM Address CGRAM data High byte CGRAM data Low byte B15 B4 B3 2 B1 BO B5 B4 B2 B1 BO D15 D14 D13 D12 D11 D10 D9 D8 D7 D6 D5 D3 D2 D1 DO Pepe Pepa pope epee wo KAMA KA LAKALAKA LA KARTKA LAKA KALA LALA E JUU H UUH uH H EM i MEE Bi a gog ggi 1 E Uu a u EXE p HM E p E jm 1 E M ES 21 E ig U eee CCC _ INU PEPE Err LALA RA KA KA KA ttt
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