USER`S MANUAL
Contents
1. 11 Timing Control 11 1 Write and Read Operation Write Operation Read Operation RS RS tAS TAH tAS R W R W y iDSw tDHR a d Limit Min Limit Max Enable Cycle Time iCYCE 1000 prec c4 e ns 450 Address Set Up Time RSR WE tS 10 n n Address Hole Time _ 10 n n DataSe UpTime 10 n n DataDedayTime 190 m DataHod Time 2 ns Page 5 QP 5515 Data Sheet 11 2 Busy flag check timing 3 bit busy flag check timing N Internal Internal Operation DHT Data Busy Busy No Data Instruction Write Flag check Flag check Flag check Instruction Write 4 bit busy check timing ae Imternal Internal Operation gt lt E Pe No Busy Instruction Write Flag check Flag check Instruction Write Note IR7 IR3 Instruction 7th bit 3rd bit AC3 Address Counter 3rd bit 12 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 not2. 1 5515 DOT MATRIX LIQUID CRYSTAL DISPLAY MODULE USER S MANUAL ELECTUS DISTRIBUTION Distributed by Electus Distribution Pty Ltd 100 Silverwater Road Silverwater NSW 2128 AUSTRALIA Phone 1300 738 555 FAX 1300 738 500 Email sales electusdistribution com au htto www electusdistribution com au QP 5515 Data Sheet E 11 12 13 14 15 16 17 CONTENTS Mechanical Specification Mechanical Diagram Interface Pin Connections Block Diagram Absolute Maximum Rating Electrical Characteristics Optical Characteristics Optical Definitions Display Address Interface to MPU 10 1 Interface to Z 80 CPU 10 2 Interface to MC6800 CPU 10 3 Interface to 4 bit CPU HMCS43C 10 4 Interface to HD6805 MP Timing Control 11 1 Write and Read Operation 11 2 Busy flag check timing Initialization of LCM Instruction Set User Font Patterns Software Example Reliability Condition Character Generator ROM Map Page 2 QP 5515 Data Sheet PAGE E UNE Mui ne sem eno Gab pl e OON o dove abe m 1 Mechanical Specification NUMBER OF CHARACTERS 1l6CHARACTERSX2LINES 1 1 CHARACTER FORMAT 1 1l 25X8DOTS 1 1 85 0 W X 30 0 H X 9 0 T 85 0 W X300 H X 132 T mm 65 0 W X 16 0 H mm 56 21 W X 10 98 H mm 2 78 W X 4 89 H mm 3 53 W X 6 09 H 0 50 W X 0 55 H 0 57 W X 0 62 H STN Yellow Green 1 16 Dut
3. control display 0 OFF display Cz1 ON cursor 0 OFF X Entry mode Set cursor move direct and specifies display 40 s set shift These operations are performed during data rite read For normal operation set S to zero I D 1 increment 0 decrement S 1 accompanies display cursor B 1 ON blink cursor 0 OFF blink cursor Cursor or Move the cursor and shift the display without Display X changing DD RAM contents S C 1 Display shift shift 0 Cursor move R L 1 shift to right 0 shift to left Function Set the interface data length DL Number of display 40 s Set x x lines and character font DL 1 8 bits 0 4 bits N 1 2 lines 0 1 lines F 1 5x10 dots 0 5x7 dots EM address received after this setting EE oc pel address received after this setting Read busy Reads Busy Flag BF indicating internal operation is lys flag amp 1 being performed and reads address counter contents address F BF 1 internally operating 0 can accept instruction 00 Milli isle MR Bl CG DDRAM CG DDRAM Page 8 QP 5515 Data Sheet 14 User Font Patterns CG RAM Character Character Code DD data fa CG RAM Address Hi 76543210 Io 543 210 0000x000 Character Pattern RAM data Hi 765 3 10 Lo I 1 0 0 1 0 0 0 0 0 1 1 0 1 0 0 0 FE COrrF OFF OO COrFOCOrFCOF PE EE o m 9 QP 5515 Data Sheet 15 Soft
4. met initialization by instruction is required Use the procedure is next page for initialization Internal Power Supply reset 7 trcc Note 1 10 ms trcc 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 aa Power supply off time 6 QP 5515 Data Sheet a 8 bit interface b 4 bit interface Power ON Power ON 1 1 Wait more than 15ms after Vp p rises to 0 9Vpp Wait more than 15ms after Vpp rises to 0 9Vpp 1 1 Function Set Function Set RS R W DB7 DB6 DB5 DB4 DB3 2 DBO RS R W DB7 DB6 DB5 DB4 0 0 0 1 1 T T 0 0 0 0 1 1 Wait more than 4 1 ms Wait more than 4 1 ms Function Set Function Set RS R W DB7 DB6 DB5 DB4 DB3 DB2 DBO RS R W DB7 DB6 DB5 DB4 0 0 0 1 1 T 0 0 0 0 1 1 Wait more than 100 s Wait more than 100 s Function Set Function Set RS R W DB7 DB6 DB5 DB4 DB3 DB2 DBO RS R W DB7 DB6 DB5 DB4 0 0 0 1 1 T m T 0 0 0 0 1 1 Wait more than 100 s or Bus
5. CD VDD VO Ta 25 450 470 SYN VSS INPUTHIGH VOLTAGE INPUTLOWVOLTAGE VIL OUTPUT HIGH VOLTAGE __ OUTPUTLOW VOLTAGE VOL VDD 5V 7 Optical Characteristics MIN CONTRASTRATIO CR 1 RESPONEETIME TON RESPONSETIME 8 Optical Definitions Response Time Contrast Ration View Angle Brightness curve on nonselected Y back 9 segment Nonselected Nonselected Condition Selected Condition Brightness 4 Condition Brightness curve on selected segment i X right r Sel point Driving Voltage gt Brightness of nonselecled segment B2 Contrast Ration K Y front Brightness of selected segment m 9 Display Address 1 2 3 4 s 6 7 8 9 10 11 12 13 14 15 16 Linel 80 81 82 83 84 85 86 87 88 89 SA 8B 8C 8D 8E BF Page 4 QP 5515 Data Sheet 10 Interface to MPU 10 1 Interface to Z 80 CPU 10 2 Interface to MC6800 CPU 10 3 Interface to 4 bit CPU HMCS43C 10 4 Interface to HD6805 MP 14 ti HMCS43C HD6805 D13 c2 R10 R13
6. rtical T Operating Temperature Em 10040 010501 Storage Temperature 20 to 70 High Temperature Power Off 240 Hours 240 Hours 240 Hours 240 Hours 70 290 265 75 Low Temperature Power Off 240 Hours 240 Hours 240 Hours 240 Hours 20 35 15 25 High Temperature Power On 240 Hours 240 Hours 240 Hours 240 Hours 70 80 60 70 Low Temperature Power On 240 Hours 240 Hours 240 Hours 240 Hours 10 25 10 20 High Temperature amp High 55 90 RH 75 90 RH 45 90 RH 65 90 RH Humidity 240 Hours 240 Hours 240 Hours 240 Hours doninc 20 Sins doni 50 000 Hours Wide temp version may not available for some products Please consult our sales engineer or respresentative pal gt Page 11 QP 5515 Data Sheet CHARACTER PATTERN CHART 5X7 DOTS CURSOR poco i lal wow oT DAG ae T5 sw BRE TA Be ESIC Sic Sls TEE so s EDIT e E i o Ue als EF de so EF ULF uro LT SIDE p o o ad i F sooo Lo HE EIE IRI ooo ola KLETT e ws Tim M Jim a RIDE wol IM Ina Eth _ irre GN Page 12 QP 5515 Data Sheet NOTICE While all care has been taken in the preparation of this document no liability will be accepted for errors or omissions All specifications are subject to change without notice Please contact your sales representative if you require an updated version of this document Doc
7. ument Revision v1 0 Date of Revision 28 March 2003 Page 13 QP 5515 Data Sheet
8. ware Example 15 1 8 bit operation 8 bits 2 lines Nc INNEN 2 1 Power on dela Initialization No display appears No display appears Sets to 8 bit operation and selects 2 line display and 5x7 Function set dots character font Note number of display lines and character fonts cannot be chang after this Display OFF I Turn off display Display ON Turn on display and cursor Entry Mode Set mode to increment the address by one and to shift the Set cursor to the right at the time of write to the DD CG RAM Display is not shifted re Write T Cursor incremented by one and shift to right CG DD RAM n i T 11 m Write and Set DD RAM TEST Set RAM address so that the cursor is propositioned at the head of the second line Write data to TEST Write WORDS CG DD RAM WORDS _ SPEER Rae accom WORDS Como lo lo la l li l fo ofo Write x Cursor incremented by one and shift to CG DD RAM WORDS x right The display move to left data to Write other characters DD RAM Return ome DO TD TEST Return both display and cursor to the original position WORDS x Set address to zero Cursor or m Shift only the cursor position to the left display shift CR Page 10 QP 5515 Data Sheet Reliability Condition TN Type STN Type Normal Temp Wide Temp Normal Temp Wide Temp Viewing Horizontal F Angle Ve
9. y 6 O clock 2 Mechanical Diagram 24 0 0 3 xX D o K eet GS 28 55 73 14 635 8 Lil 6 44 600403 10 0 13 2 MAX 69 2X0 3 79 810 0 5 2 0 0 0 30 0 0 5 4 2 4 1 25 2 0 3 LED EL OR NO BACKLIGHT TYPE BACKLIGHT TYPE 3 Interface Pin Connections 4 Block Diagram vod CCC SV vs GNDQV 6 HH Lj Enable signal 8 DBI HL 9 DE HL A CLD A ELBacklight 1 K EL2 K ELBacklight2 ONTROL QP 5515 Data Sheet 5 Absolute Maximum Ratings ITEM SYMBOL TYPE UNIT OPERATING TEMPERATURE 0 20 50 7 IN X 0 0 VDD Vss 50 VBDEVOC T n sure that you are grounded when handing LCM peer d STORAGE TEMPERATURE 0 30 J 46058 ud 6 Electrical Characteristics ITEM SYN CONDITION SUPPLY VOLTAGE FOR LOGIC VDD yss Ta 0 20 SUPPLY VOLTAGE FOR L
10. y Flag Check Wait more than 100 or Busy Flag Check Function Set Function Set RS R W DB7 DB6 DB5 DB4 DB3 2 DBO RS R W DB7 DB6 DB5 DB4 0 0 0 1 1 N F 0 0 0 0 1 1 Display Off Function Set RS R W DB7 DB6 DB5 DB4 DB3 2 DBO RS R W DB7 DB6 DB5 DB4 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 N F Display Clear RS R W DB7 DB6 DB5 DB4 DB3 2 DBO Display Off 0 0 0 0 0 0 0 0 1 RS R W DB7 DB6 DB5 DB4 0 0 0 0 0 0 Entry Mode Set 0 0 1 0 0 0 RS R W DB7 DB6 DB5 DB4 DB3 DB2 DBO 0 0 0 0 0 0 1 YD S Display Clear RS R W DB7 DB6 DB5 DB4 Write data to the DD CG RAM and set the Instruction 0 0 0 0 0 0 0 0 0 0 0 1 Entry Mode Set RS R W DB7 DB6 DB5 DB4 0 0 0 0 0 0 0 0 0 1 IUD S Page 7 QP 5515 Data Sheet Write data to the DD CG RAM and set the Instruction 13 Instruction Set R R D D D D D D D EXECU FUNCTION S WIB B B B B B B DESCRIPTION TIME 71615141312 0 ROGER Clears entire display and returns the cursor to home position address 0 Return Home 1 Return the cursor to the home position Also returns 1 64ms the display being shifted to the original position DD RAM contents remain unchanged shift when data is written for normal operation set to Zero Display Set ON OFF all display D cursor ON OFF C and 40 s ON OFF blink of cursor position character B D 1 ON
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