MGL5128 128x64 Graphic LCD Module User Manual
Contents
1. Backlight Type Edge LED White HI Absolute Maximum Ratings en o Symbol Min Typ Max Unit Unit pear 1 x p I DEI A wm SE TL Copyright Dr Robot Inc 2004 VD Dr Robot ST WWw DrRobot com 25 Valleywood Dr Unit 20 Markham ON L3R 5L9 Canada Tel 905 943 9572 Fax 905 943 9197 IV Electrical Characteristics Item Input High Volt Copyright Dr Robot Inc 2004 3 Q5 Dr Robot L wwwDrRobot com 25 Valleywood Dr Unit 20 Markham ON L3R 5L9 Canada Tel 905 943 9572 Fax 905 943 9197 V Optical Characteristics e conn me tw om 00 A NEKENG A Vieu Angle Cw www p lcm Response Time Definition of Operation Voltage Vop Definition of Response Time Tr Tf Intensity Selected Wave 10026 Non selected Wave Cr Max F r Lon Loff Vop Driving Voltage V positive type Conditions Operating Voltage Vop Frame Frequency 64 HZ Definition of viewing angle CRe2 Non selected u Non selected Conition Selected Conition Conition Intensity 100 positive type Viewing Angle gt 0 gt O Driving Waveform 1 N duty 1 a bias Copyright O Dr Robot Inc 2004 Da Dr Robot www DrRobot com 25 Valleywood Dr Unit 20 Markham ON L3R 5L9 Canada Tel 905 943 9572 Fax 905 943 9197 VI Interface Description Ka io KA w p a lU uy MU rP 002. n XI Quality Assurance Screen Cosmetic Criteria Judgment Criterion Partition INO A Clear Size d mm Acceptable Qty in active area d eO 1 Disregard O 1 deO 2 6 0 2 lt de0 3 e O 3 d 0 1 Note Including pin holes and defective dots which must be within one pixel size B Unclear Size d mm Acceptable Qty in active area d eO 2 Disregard O 2 deO 5 6 0 5 lt de0 7 2 O 7 d 0 Size d mm Acceptable Qty in active area deO 3 Disregard Bubbles in Polarize 0 3 lt de1 0 3 1 0 lt de1 5 1 1 5 lt d 0 3 Sosa In accordance with spots cosmetic criteria When the light reflects on the panel surface the scratches are not to be remarkable Allowable Density Above defects should be separated more than 30mm each other Not to be noticeable coloration in the viewing area of the LCD 5 Coloration panels Back light type should be judged with back light on state only Copyright Dr Robot Inc 2004 Qs Dr Robot www DrRobot com 25 Valleywood Dr Unit 20 Markham ON L3R 5L9 Canada Tel 905 943 9572 Fax 905 943 9197 le XII Reliability Content of Reliability Test Environmental Test Test Item Content of Test Test Condition Applicable Standard Endurance test applying the high storage temperature for a long time Endurance test applying the high storage temperature for a long time Endurance test applying the electric stress Voltage amp Current and the thermal stress to the element
3. line register and displayed at the top of the screen Figure 2 shows examples of display 1 64 duty cycle when the start line O 3 When the display duty cycle is 1 64 or more ex 1 32 1 24 etc the data of total line number of LCD screen from the line specified by display start line instruction is displayed Set Page X Address X address AAA binary of the display data RAM is set in the X address register After that writing or reading to or from MPU is executed in this specified page until the next page is set See Figure 1 Set Y Address Y address AAAAAA binary of the display data RAM is set in the Y address counter After that Y address counter is increased by 1 every time the data is uritten or read to or from MPU Status Read aw on oe os sos om s 062 m o O o Busy o onoff Reset o o o o Copyright Dr Robot Inc 2004 Q5 Dr Robot L wwwDrRobot com 25 Valleywood Dr Unit 20 Markham ON L3R 5L9 Canada Tel 905 943 9572 Fax 905 943 9197 Busy When busy is 1 the LSI is executing internal operations No instruction are accepted while busy is 1 so you should make sure that busy is O before writing the next instruction ON OFF Shouss the liquid crystal display condition on condition or off condition When on off is 1 the display is in off condition When on off is O the display is in on condition RESET RESET 1 shows that the system is being initia
4. Pp w Copyright O Dr Robot Inc 2004 O Or Robot S S NN Tam T T Ta Ta UM eee PE cnc recae comenzo pa eem 00 w n gaan OO ae y wo S Pa Negative Voltage output Power Supply for LED backlight MEN Power Supply for LED backlight 25 Valleywood Dr Unit 20 Markham ON L3R 5L9 Canada Tel 905 943 9572 Fax 905 943 9197 VII 75 0 0 5 25 d 70 0 22 70 6 escala eee 60 0 VA ela S Foo S5 0 AA SRI LES g gt uw Ss m N Pe gt A Sy E ES SINISE 128 64 Dots oig e K a RE S S 1 3o S A lg 60660000090l09060000006 QU 20 0 1 0PTH 2 02 5 PTH 20 0 1 8PAD 2 04 0 PAD 13 37 P2 54 1948 26 L 375 0 43 0 39 qa als DOT SIZE KS0108 KS0108 Segl 64 Seg65 128 Seg Driver Seg Driver lt AQ MPU DA 80 series 68 series DB0 DB7 CSI CS2 RST Copyright Dr Robot Inc 2004 QA or Robot 25 Valleywood Dr Unit 20 Markham ON L3R 5L9 Canada Tel 905 943 9572 Contour Drawing amp Block Diagram 8 9Max 10 LED B L The non specified tolerance of dimension is Ka Ze 2 7 E t a E z X N 4 o Y o E L 2 B vdd 30 ta E So Vo Wr ZL Vs 10K 20K ae 10V External contrast adjustment www DrRobot com Fax 905 943 9197 PINNO SYMBOL l Vd 2 Vss 3 Vo 4 DBO 5 DBI 6 DB2 7 DB3 8 DB4 9 DBS 10 DB6 11 DB7 12 C
5. SI 13 CS2 14 RST 15 R W 16 DA 17 E 18 Vee 19 A 20 K 0 3mm LED B L Drive Method 1 Drive from AK 2 Drive from pin19 pin20 Pin R R UU RL Pin20 K LCM 3 Drive from Vdd Vss R BL K LCM Contrast performance may go down Recommanded Value Vup 4 1V Iu 100mA R 80 1 2 Watt VIII Timing Characteristics MPU Interface T 25 VDD 5 0VfflO 5 characteristic Symbol Min Typ Max Uni Ece e 100 gt ms Eighleveluith tune uso ms Elowlevelwidth we uso gt n Ersetime ee gt os nm Eime ee gt es ms Addresssetuptime ts wo ms Addressholdtime th 10 gt gt me Datesetuptime t sw 200 ms Datacelaytime te gt o ns Dataholdtime urite tw 3 gt gt o Dataholdtime read te 20 gt gt r MPU Read Timing tcyc i tw IE TOV EN E osv A tw h E x tr tf n tas tah R W M tas tah CS1 CS2 D T T pec E tdsw tdhw DBO to DB7 d MPU Write Timing tcyc twIE E HS m twhE ah 2 0V d E R W tas tah 0 8V CS1 CS2 D T uey tddr tdhr DBO to DB7 Copyright Dr Robot Inc 2004 25 Valleywood Dr Unit 20 Markham ON L3R 5L9 Canada Tel 905 943 9572 Fax 905 943 9197 o IX Display Control Instru
6. ction The display control instructions control the internal state of the KSO108B Instruction is received from MPU to KSO108B for the display control The following table shows various instructions R D I DB7 DB6 DB5 DBlU DB3 DB2 DB1 DBO Function Instruction WwW Controls the display on or off Internal status and display 1 1 1 1 1 O 1 RAM data are not affected O OFF 1 ON Sets the Y address in the Y Set Address 1 Y address 0 63 address counter Sets the X address at the X 1 1 1 1 Page O 7 address register Indicates the display data 1 1 Display start line O 63 RAM displayed atthe top of the screen Read status BUSY O Ready l n operation ON OFF O Display ON 1 Display OFF RESET O Normal 1 Reset Writes data DBO 7 into display data RAM After Display Data writing instruction Y address is increased by 1 automatically Reads data DBO 7 from Display Data display data RAM to the data bus Copyright Dr Robot Inc 2004 T Dr Robot L WWw DrRobot com 25 Valleywood Dr Unit 20 Markham ON L3R 5L9 Canada Tel 905 943 9572 Fax 905 943 9197 X Detailed Explanation Display On Off The display data appears uhen D is and disappears uhen D is O Though the data is not on the screen uith D O it remains in the display data RAM Therefore you can make it appear by changing D O into D 1 Display Start Line Z address AAAAAA binary of the display data RAM is set in the display start
7. for a long time Endurance test applying the electric stress under lou temperature for a long time Endurance test applying the high temperature BOe SO96RH and high humidity storage for a long time Endurance test applying the electric stress Voltage amp Current and temperature humidity stress to the element for a long time 70 9096RH Endurance test applying the lou and high temperature cucle 30 295 80e 30min 5min 30min l cycle Mechanical Test Endurance test applying the vibration during transportation and using co IT Total O 5hrs 50G Half sign Constructional and mechanical endurance test Shock test wave 11 msedc applying the shock during transportation CRM each direction Vibration test Endurance test applying the atmospheric 115mbar pressure during transportation by air UOhrs Others the terminal Supply voltage for logic system 5V Supply voltage for LCD system Operating voltage at 25 C Copyright Dr Robot Inc 2004 O Or Robot x 25 Valleywood Dr Unit 20 Markham ON L3R 5L9 Canada Tel 905 943 9572 Fax 905 943 9197 13 XII Backlight Information Specification Re Tass l un TE Tus rre um D De Dm uem po D tpm gee Copyright Dr Robot Inc 2004 Q5 Dr Robot L wwwDrRobot com 25 Valleywood Dr Unit 20 Markham ON L3R 5L9 Canada Tel 905 943 9572 Fax 905 943 9197 14
8. lized In this condition no instructions except status read can be accepted RESET O shows that initializing has system is in the usual operation condition Write Display Data Writes 8 bit data DDDDDDDD binary into the display data RAM The Y address is increased by 1 automaticallu Read Display Data Reads out 8 bit data DDDDDDDD binary from the display data RAM Then Y address is increased by 1 automatically Y Address 0 1 2 61 62 63 DBO to page 0 x 0 DB7 DBO to page l x 1 DB7 CC DBO to page 6 X 6 DB7 DBO to page 7 X 7 DB7 Copyright Dr Robot Inc 2004 Figure 1 10 Q5 Dr Robot E wwwDrRobot com 25 Valleywood Dr Unit 20 Markham ON L3R 5L9 Canada Tel 905 943 9572 Fax 905 943 9197 One dummy read is necessary right after the address setting For details refer to the explanation of output register in Function of Each Block COM 60 COM 61 COM 62 COM 63 COM 64 COM I COM 2 COM 3 COM 4 COM 5 COM 6 COM 7 COM 8 COM 9 COM 60 COM 61 COM 62 COM 63 COM 64 Copyright Dr Robot Inc 2004 D Start line 0 p H e Start line 3 LA O Or Robot 25 Valleywood Dr Unit 20 Markham ON L3R 5L9 Canada Tel 905 943 9572 Fax 905 943 9197 COM 60 COM 61 COM 62 COM 63 COM 64 COM 1 COM 2 COM 3 COM 4 COM 5 COM 6 COM 7 COM 8 COM 9 COM 60 COM 61 COM 62 COM 63 COM 64 Start line 4
9. wg The Heart of Robot MGL5128 128x64 Graphic LCD Module User Manual Dr Robot Version 1 0 0 January 2005 Table of Contents VI VII Vill XI XII XIII Precautions in use of LCD Modules General Specification Absolute Maximum Ratings Electrical Characteristics Optical Characteristics Interface Description Contour Drawing amp Block Diagram Timing Characteristics Display Control Instruction Detailed Explanation Quality Assurance Reliability Backlight Information Related Document WiRobot SDK API Reference Manual Copyright Dr Robot Inc 2004 OA or Robot 25 Valleywood Dr Unit 20 Markham ON L3R 5L9 Canada www DrRobot com Tel 905 943 9572 Fax 905 943 9197 ow ON OD UU E W TU TIU IU e F W N l Precautions in use of LCD Modules 1 Avoid applying excessive shocks to the module or making any alterations or modifications to it 2 Don t make extra holes on the printed circuit board modify its shape or change the components of LCD module 3 Don t disassemble the LCM U Don t operate it above the absolute maximum rating 5 Don t drop bend or twist LCM 6 Soldering only to the I O terminals 7 Storage please storage in anti static electricity container and clean environment I General Specification Number of Characters 128 x 64 Dots Module dimension 75 0 x 52 7 x 8 S MAX LCD type STN Negative Transmissive blue bu e View direction 6 o clock
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