USER' MANUAL
Contents
1. k ee EE u Entry Mode Set mode to increment the address by one and to shift the cursor Set to the right at the time of write to the DD CG RAM Display is AS Write data to 1 1 O 1 1 0 E Write iir Cursor incremented by one and shift to right ERE hbhbbbbbhb coooram KKK R L wee CG DD RAM EE 0 at the head of the second line ESE Write data to du Write C and R CG DD RAM Cursor or display Shift only the cursor position to the left shift us Write data to Write O LTD CG DD RAM ET LTD SII pem Set CO LTD Raus Lob hb bbl m Write x Cursor incremented by one and shift to CG DD RAM LTD x right The display move to left Write data to Write other characters CG DD RAM Return Home Iis Return both display and cursor to the original position Set CO LTD address to zero 16 2 4 bit operation 4 bit 1 line AAA A power on delay initialization No display appears Function set Sets to 4 bit operation In this case operation is handled as 8 bits by initialization and only this instruction completes with one write Function set 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 Display ON OFF Control SHH Ek on display and cursor 1 Entry Mode Set DENS mode to incremented the address by one and to shift the cursor to the right at2. Asa general 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 LMG SSC14A32 Serial 18 5Minor Defect Except the Major defects above all cosmetic defects are classified as minor defects Item to be Inspected Inspection Standard Classification of defects Spot defect Zone size mm A ptable LEE Minor Defects in spot from eS of spot not allowed ble 015505020 1 2 ono A M Remarks for dark white spot size a is defined as 1 2 X Y Line defect Defects in line form Zone Cade Pee cae Ga table table table L lt 3 0 WE003 2 1525 WS008 0 L 30 003 lt W lt 005 2 1225 003 lt W lt 005 0 Co 05 Counted as defect Ge EEA 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 B Minor BE such as o JA of L C Polarizing 18 5 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 Refl
3. 0 eg 0 cdi po Lined OP I A Ram Bank is 16 bits 2 bytes PAGE 3 LMG SSC14A32 Serial 9 Interface to MPU 9 1 Interface to Z 80 CPU 9 2 Interface to MC6800 CPU 9 3 Interface to 4 bit CPU HMCS43C 9 4 Interface to HD6805 MP 10 Timing Control 10 1 Write and Read Operation Write Operation Read Operation a c5 om n Enable Pules Width High essi PWSH 10T k L Enable RisefFall Time BREF 000 0100 Address Set Up Time RSRWE ts 0o m UU AddrssHoeTim ah 230 s Data Set Up Time SW nso Data Delay Time wrw owo so Data Hold Time om 20 s 10 2 Busy flag check timing Note IR7 IR3 Instruction 7th bit 3rd bit AC3 Address Counter 3rd bit PAGE 4 LMG SSC14A32 Serial 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 Note 1 10 ms tree 0 1 ms toff 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 Limit Min Limit Max e d A VS E 1 Power supply off time tf TI
4. ke zad IE Z address MM BH enema o address Read Busy flag BF AC6 AC5 AC4 AC3 AC2 ACI ACO Whether during internal operation or not can bei Ous and address known by reading BF The contents of address counter can also be read tca a S eng LI RAM DDRAM CGRAM IRAM GRAM Sa TIET en RAM DDRAM CGRAM IRAM GRAM Instruction Table RE 1 Enable extension instruction mia Tae Deacon Ex Ew T oag nas naa Das POZ oar PA Ha ad il a k ah sani y mo T TT T Standby mode can be released by any other instructions Start Row KS SR 1 Allow change start display Row EE us Ec BOLE 0 Disable start display Row change DD a select EU beat eee a set GRAM page 1 Wake up from sleep mode Function DL DL 1 Interface is 8 bits 0 Interface is 4 bits 72 us Set RE 1 Extended instruction 0 Normal instruction Modify id 1 1 Graphic display ON 0 Graphic display OFF ds PEPOT beta cs co nico Row address Ka AC3 ACO is ICON RAM address Set Graphic AC6 ACS AC4 AC3 AC2 ACI ACO Set GDRAM address in address counter Execute 72 us RAM address S a Aco once set the address of display row AC6 ACO Execute again set the address of display column AC3 ACO PAGE 6 LMG SSC14A32 Serial 13 User Font Patterns CG RAM Character Character Code DDRAM data CGRAM Address CGRAM data High byte CGRAM data Low byte Se EN Ee a EN So e Te Te Te Te Tue fe fo fofo fi Dono COIN ngo OO HIE Sonne na bo
5. m 8 bit Interface 4 bit Interface y y i i Function Set RS R W DB7 DB6 DBS DB4 DB3 DB2 DB1 DBO olo 1 1 X X Xx Xx t Wait time gt 100 us Y RS R W DB7 DB6 DBS DB4 DB3 DB2 DB DB olo olojluliu x o x Wait time gt 100 ws t Display ON OFF Control C 1 DJ JCJ B Wait time gt 100 us Display Clear PAGE 5 LMG SSC14A32 Serial 12 Instruction Set Instruction Table RE 0 Enable basic instruction maen Tatras Cole Ps iui 540KHz Clear Display 1 Clear entire display and return the cursor to home 4 6ms position address 0 Ha Home 1 X Return cursor to the home position Also returns the display being shifted to the original position DDRAM contents remain unchanged A Mode ER 1 VD 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 S 1 accompanies display shift when data is written for normal operation set to zero Display C D 1 ON display 0 OFF display T2 US ON OFF C 1 ON cursor 0 OFF cursor control B 1 ON blink cursor 0 OFF blink cursor E ELE AM S C 1 Display shift 0 Cursor move R L 1 shift Tus Display shift to right 0 shift to left Function 1 DL X 0 X X DL 1 Interface is 8 bits 0 Interface is 4 bits 72 ws Set RE RE 0 Normal instruction 1 Extended instruction Modify
6. mode Backlight Half Lift Time 30 000 2 Mechanical Diagram NO Cou o Ds HL DaaBik m Hr E Desi 16 KO ov LED Backlight PAGE 2 LMG SSC14A32 Serial L L L L L L OV H 4 Absolute Maximum Ratings ITEM SYMBOL TYPE UNIT OPERATING TEMPERATURE TP o s STORAGE TEMPERATURE BG t La Wr EAS PD NE A SUPPLY VOLTAGE FORLOGIC VDD VSS 50 65 V SUPPLY VOLTAGE FORLCD VDDNO 65 v STATIC ELECTRICITY Be sure that you are grounded when handing LCM 5 Electrical Characteristics ITEM SYN CONDITION SUPPLY VOLTAGE FOR LOGIC VDD VSS Ta 0 C SUPPLY VOLTAGE FOR LCD Ta 425 C Ta 50 C INPUTHIGHVOLTAGE VH INPUTLOWVOLTAGE VIL OUTPUT HIGH VOLTAGE VO ae VOL ___ 6 Optical Characteristics ANG cres En VIEWANGLEM o a2 a EE EE HSESETEE __ A RESPONSETIME Tor lo 7 Optical Definitions Response Time Contrast Ration View Angle Nonselected Nonselected Condition Selected Condition Condition E o g ed segment B2 Contrast Ration K Brightness of selected segment B1 8 Char Display Address EA E E EES A 0 5 5 j tinea o E 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 EE n ON MENO EE E di E Bug ep TI 0 0 0 e 0 075 0 0 0 07 5
7. SDEC DOT MATRIX LIQUID CRYSTAL DISPLAY MODULE LMG SSC14A32 Serial USER MANUAL LMG SSC14A32DRG LMG SSC14A32DRY LMG SSC14A32DLGY LMG SSC14A32DL Y Y LMG SSC14A32DLGY E LMG SSC14A32DLYY E sa BY APPROVED B E mn SDEC TECHNOLOGY CORP CONTENTS ee IN AN RYN 10 11 12 13 14 15 16 17 18 19 1 Mechanical Specification Mechanical Diagram Interface Pin Connections Absolute Maximum Rating Electrical Characteristics Optical Characteristics Optical Definitions Char Display Address Interface to MPU 9 1 Interface to Z 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 Initialization 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 LMG SSC14A32 Serial Mechanical Specification PAGE Go Go 0 0 cc 00 A JA An db A A A A RR a fa Y Y Y Y WN N N Y ITEM STANDARD VALUE UNIT NUMBER OF CHARACTERS 9 CHARACTERS X 2 LINES 16 16 Px CHARACTER FORMAT GX IGDOTS ACTIVE DISPLAY AREA 60 45 W X 13 41 H mm mm LED Backlight Input Backlight Half Lift Time E Mode LED Backlight Input DC 45V V 40 mA E
8. a SOA O nona e Ono geag IES S E DO00000 DREES HUBBH nm BBH Dunn BB 000 0 n np SEIERIEGIEE den pana ppp 889908 O DB non O nono EIERE SE 4 Icon RAM Data Icon RAM Icon RAM Data IDOE YT YT PPP phate DOO DOO ODO ODO cocooan PPP Ppp DOO DIU PPP Ppp Te Te Te Te Te Te DD HHHH OOC Do DOO DOO ODO ppp DOO DONO DOO HOGG an gt T HOGG cocooan ope e eee UTTTTTTI Address High Byte AC3 AC2 AC1 ACO Dis D14 DI3 DI2 Dii pio D9 ps DI pe Ds PAGE 7 LMG SSC14A32 Serial 15 Graph Display RAM Address Seg11 Seg27 Seg43 Seg59 Seg75 Seg91 Seg107 Seg123 Seg139 Seg155 Seg171 Seg187 Seg203 Seg219 Seg235 Seg251 D3 Seg110 Seg111 GDRAM Column GDRAM Row Address Address 0 l eee 15 0 D15 DO D15 DO D15 DO D15 DO 1 D15 DO D15 DO D15 DO D15 DO 2 D15 gt DO D15 gt DO D15 DO D15 gt DO 61 D15 DO D15 DO D15 DO D15 DO 62 D15 DO D15 DO D15 DO D15 DO 63 D15 DO D15 gt DO D15 DO D15 gt DO 16 Software Example 16 1 8 bit operation 8 bits 2 lines LO DC DUGER mm 211 Power on delay Imitialization No Initialization No display appears O appears Sets to 8 bit operation and selects 2 line display character font Function set 1 1 Note number of display lines and character fonts cannot be change after this
9. ector Bubble between Polarizer amp Reflector Glass Size tej e 102092050 3 OsS0 lt b lt I00 2 k pp gt 10 TC 19 Character Generator ROM Map Low 4 bit High 4 bit 0 1 2 3 4 5 6 7 8 9 A B C D E F 0 Y io a al o SUE ae A 1 gt a ti atg m 2 t l gt SL o AT Y 2 1 96 K dA A NE A 3 Ae a ee 0 A gt ZM lt S gt 1l 4 A B C DIE FG H I J KL MN O 5 PQR OS E NUN s e S8 ZE Nah kez 6 ea I bol ae zd e f g h i j k 1 m n lo 7 di ag iS ale Ee lez ISITA FW W127 BARS ASCII A APRA PB A140 Bie A 8192 F 44 mA XA BIG 5 8 PAGE 10 LMG SSC14A32 Serial 10F No 100 Shing De Rd San Chung City 241 Taipei Hsien Taiwan R O C EMAIL sdec8405 ms6 hinet net sdecOsdec com tw http www sdec com tw
10. the time of write to the DD CG RAM DE is not shifted Write data to CG DD RAM UNE i HE Cursor incremented by one and shift to right same as 8 bit operation PAGE 8 LMG SSC14A32 Serial TN Type STN Type 17 Reliability Condition SE Angle High Temperature Power Off 240 Hours 240 Hours 240 Hours 240 Hours 70 C 90 C 65 C 75 C Q 20 C 35 C 15 C Q 25 C 70C 80 C 60 C 70C 10 C 25 C 10 C 20 C High Temperature amp High Humidity 55 C 90 RH 75 C 90 RH 45 C 90 RH 65 C 90 RH lic T L NET Sii Thema Shock SOde smin 25t Smin I5t smin 2s mn 5 er a E D D D D D 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 1s 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 perpendicular line 18 3 Definition of Inspection Zone in LCD Zone A Character Digit 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
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