CH19264B液晶模块中文使用说明书

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北京青云液晶屏LCM19264C

指令/数据选择当 RS 是 Low 时，MCU 会存取指令数据，而当 RS 是 High 时，MCU 会存取显示 RAM 的数据。读取/写入信号(R/W)，高电位时表示为读取的动作，低电位时表示为写入的动作。 E为Enable信号。 R/W 为 L 时，在 E 的下降沿写入数据； R/W为H时，在E为高电平时读出数据；
北京青云创新科技发展有限公司
TEL : 010-62168698
Page 9
北京青云创新
图形点阵模块
LCM19264C
Mar27 ,2006
读操作时序
MPU Read Timing
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黑白模式（白底黑字，蓝底黑字），6:00 视角，正向显示； 3. LED 背光； 4. 工作电压：5V，工作电流：11mA（典型值）； 5. 控制器KS0108，芯片封装COB。
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北京青云创新科技发展有限公司
TEL : 010-62168698
Page 8
北京青云创新
图形点阵模块
读写操作时序
LCM19264C
Mar27 ,2006

液晶显示模块VPG19264在单片机系统中的应用

ＳｐｅｃｉａｌＲｅｐｏ特ｒ别ｔ报道
显示技术
ＶＰＧ１９２６４的硬件电路连接方法。
ＬＪＭＰＳ＿ＵＰ；向上移动子程序
ＳＪＭＰ￥
显示系统的软件设计
；＝＝＝＝中文演示显示程序段＝＝＝＝
采用ＭＣＳ－５１系列汇编指令编制而
ＤＩＳＣＨＡ：ＭＯＶＲ１，＃００Ｈ
成。该系统的硬件连接采用间接方式
ＭＯＶＺＩ，＃０３
ＴＡＢ２：ＤＢ００Ｈ，０１Ｈ，０２Ｈ，０３Ｈ，
最后由程序再逐字节向图形区的相应０４Ｈ，０５Ｈ，０６Ｈ，０７Ｈ，０８Ｈ，０９Ｈ，０ＡＨ，
单元写入汉字模值，从而得到所需的０ＢＨ，０ＣＨ
显示效果。
；初始化子程序ＩＮＴ
下面给出用ＶＰＧ１９２６４进行显示
ＩＮＴ：ＭＯＶＣＯＭ，＃０Ｃ０Ｈ；设置显
ＶＰＧ１９２６４的２０个管脚定义如表２所示。
¥ 模块使用的注意事项
表１片选信号组合
模块中的控制驱动电路是低压微功耗的ＣＭＯＳ电路，极易被静电击穿，是一种不可修复的损坏，而人体有时会产生高达几十伏或上百伏的高压静电，所以在操作装配以及使用中都应极其小心严防静电。
液晶模块可选用带背光的型号。大部分为ＬＥＤ背光方式供电的电源为３．８～４．３Ｖ直流电源，严格限制５Ｖ电源直接供电，否则不仅会增加功耗，更会增加损坏背光灯的可能性，缩短液晶模块的使用寿命，推荐电压小于等于４．１Ｖ。
点，系统集成商可以更快将产品推出
另外采用该协议还可为系统添加
市场。相对于需要为８位及１０位平面全新功能，如美国国家半导体的线路
显示器构思不同系统结构的厂商来说，延迟补偿功能可以分别为每一列驱动

LM19264ACW-Manual

LM19264ACWLCD Module User ManualPrepared by: CaiChecked by:Approved by:Date: 2008-08-07Date:Date:Rev. 0.1DescriptionsPreliminary New releaseRelease Date 2008-08-07URL: Document Name: LM19264ACW-Manual-Rev0.1.DOC Page: 1 of 10TOPWAYTable of Content1.1.1 1.2 1.3 1.4LCD Module User ManualLM19264ACWBasic Specifications................................................................................................................ 3Display Specifications ............................................................................................................................................ 3 Mechanical Specifications...................................................................................................................................... 3 Block Diagram........................................................................................................................................................ 3 Terminal Functions................................................................................................................................................. 42. 3.3.1 3.2 3.3Absolute Maximum Ratings.................................................................................................... 5 Electrical Characteristics........................................................................................................ 5DC Characteristics ................................................................................................................................................. 5 LED Backlight Circuit Characteristics..................................................................................................................... 5 AC Characteristics ................................................................................................................................................. 64.4.1 4.2 4.3 4.4 4.5 4.6Function Specifications .......................................................................................................... 7Basic Setting .......................................................................................................................................................... 7 Adjusting the LCD display contrast ........................................................................................................................ 7 Resetting the LCD module ..................................................................................................................................... 7 Display Memory Map ............................................................................................................................................. 8 Internal Registers ................................................................................................................................................... 8 Display Control Instructions ................................................................................................................................... 95.Design and Handling Precaution ......................................................................................... 10URL: Document Name: LM19264ACW-Manual-Rev0.1.DOC Page: 2 of 10TOPWAY1. Basic Specifications1.1LCD Module User ManualLM19264ACWDisplay Specifications 1) LCD Display Mode : FSTN, Positive, Transflective 2) Display Color : Display Data = “1” : Dark Gray (*1) : Display Data = “0” : Light Gray (*2) 3) Viewing Angle :6H 4) Driving Method : 1/64 duty, 1/9bias 5) Back Light : White LED backlightNote: *1. Color tone may slightly change by Temperature and Driving Condition. *2. The Color is defined as the inactive / background color1.2Mechanical Specifications 1) Outline Dimension : 100.0 x 60.0 x 12.5MAX (see attached Outline Drawing for details) Block Diagram1.3BLA, BLKLED Backlight CircuitS6B0107 or equivalentLCD Panel 192 x 64 pixelsVDD, VSS V0UT V0 DB0 - DB7 RS, R/W, E, RSTB CSA CSBPower Booster CircuitS6B0108 or equivalentS6B0108 or equivalentS6B0108 or equivalentURL: Document Name: LM19264ACW-Manual-Rev0.1.DOC Page: 3 of 10TOPWAYLCD Module User ManualLM19264ACW1.4 Terminal Functions Pin Pin I/O Descriptions No. Name 1 DB7 I/O Data bus; Three state I/O terminal for display data or instruction data : : : 8 DB0 I/O 9 E Input In read mode R/W = H; 10 R/W Input Data read form the LCD module, data appears at DB0 – DB7 and can be read by the host while, E = H and the device is being selected In write mode R/W = L; Data write to the LCD module, data appears at DB0 – DB7 will be written into the LCD module at E = H L and device is being selected 11 RS Input RS = H; DB0 – DB7 = Display RAM data RS = L; DB0 – DB7 = Instruction data 12 V0 Power LCD Contrast reference 13 VDD Power Positive Power Supply 14 VSS Power Negative Power Supply, Ground (0V) 15 CSA Input Chip selection, enable access to each section of the LCD module CSB CSA Function 16 CSB Input0 0 1 1 0 1 0 1Enable access to the Left Side (64 column) of the LCD module Enable access to the Middle Section (64 column) of the LCD module Enable access to the Right Side (64 column) of the LCD module Disable all the access to LCD module17 1819 20VOUT Output Power Booster output for V0 RSTB Input Reset signal RSTB = L, Display off display start line register becomes 0 no command or instruction data could be accepted RSTB = H, Normal running BLA Power Positive Power for LED backlight BLK Power Negative Power for LED backlightURL: Document Name: LM19264ACW-Manual-Rev0.1.DOC Page: 4 of 10TOPWAYLCD Module User ManualLM19264ACW2. Absolute Maximum RatingsItems Symbol Min. Max. Unit Condition Supply Voltage VDD 0 7.0 V VSS = 0V Operating Temperature TOP -20 70 No Condensation °C Storage Temperature TST -30 80 No Condensation °C Cautions: Any Stresses exceeding the Absolute Maximum Ratings may cause substantial damage to the device. Functional operation of this device at other conditions beyond those listed in the specification is not implied and prolonged exposure to extreme conditions may affect device reliability.3. Electrical Characteristics3.1 DC Characteristics Symbol VDD VIH VIL IDD MIN. 4.8 3.5 0 TYP. 5.0 5.2 MAX. 5.2 VDD 0.4 15 Unit V V V mA VSS=0V, VDD =5V, TOP =25°C Applicable Pin VDD RS, R/W, E, CSA, CSB, DB0-DB7 VDD, VSSItems Operating Voltage Input High Voltage Input Low Voltage Operating Current 3.2LED Backlight Circuit Characteristics Symbol VfBLA IfBLA MIN. TYP. 5.0 102 MAX. 120 BLK=0V, IfBLA=102mA, TOP =25°C Unit Applicable Pin V BLA mA BLAItems Forward Voltage Forward CurrentCautions: Exceeding the recommended driving current could cause substantial damage to the backlight and shorten its lifetime.BLABLKNo. of LED = 6pcsURL: Document Name: LM19264ACW-Manual-Rev0.1.DOC Page: 5 of 10TOPWAY3.3 AC Characteristics Item E cycle time E high level width E low level width E rise time E fall time Address set-up time Address hold time Data set-up time Data delay time Data hold time (write) Data hold time (read)LCD Module User ManualLM19264ACWSymbol tc twh twl tr tf tasu tah tdsu td tdhw tdhrMIN. 1500 700 700 210 15 300 15 30TYP. -VSS=0V, VDD =5V, TOP =25°C MAX. Unit ns ns ns 18 ns 18 ns ns ns ns 480 ns ns nsHost Write Timing DiagramHost Read Timing DiagramURL: Document Name: LM19264ACW-Manual-Rev0.1.DOC Page: 6 of 10TOPWAYLCD Module User ManualLM19264ACW4. Function Specifications4.1 Basic Setting To drive the LCD module correctly and provide normally display, please use the following setting Display start line (Z address)= 0 LCD Display = on Note: These setting/commands should issue to both controllers while start up. See the Display Control Instructions section for details. 4.2 Adjusting the LCD display contrast A Variable-Resistor must be connected to the LCD module for providing a reference to V0. Adjusting the VR will result the change of LCD display contrast. The recommended value of VR is 25k to 50k LCD module VDD Power SupplyVRV0 VOUT VSS4.3 Resetting the LCD module The LCD module should be initialized by setting RSTB terminal at low level when turning the power on. When RSTB pull low, the LCD module will: - Display off - Display start line register becomes 0. (Z-address=0) While RSTB is low, no instruction can be accepted except status read. Therefore, execute other instructions after making sure that DB4=0 (clear RSTB) and DB7=0 (ready) by status read instruction. The conditions of power supply at initial power up are as follow: Item Reset time Rise time Symbol trs tr MIN. 2.0 TYP. MAX. 150 Unit us nsURL: Document Name: LM19264ACW-Manual-Rev0.1.DOC Page: 7 of 10TOPWAY4.4 Display Memory Map Page (X) data address 0 1 2 3 4 5 6 7D0 : D7 D0 : D7 D0 : D7 D0 : D7 D0 : D7 D0 : D7 D0 : D7 D0 : D7LCD Module User ManualLM19264ACWLCD Display (front view)192x64 pixelsColumn(Y) Address 00h 3Fh 00h 3Fh Chip Select CSA=0, CSB=0 CSA=1, CSB=0 Note: 1) Display star line (Z address) = 0 2) The Display Data store separately in three drivers.00h 3Fh CSA=0, CSB=14.5 Internal Registers There are three registers in each section of LCD module. Each of them could be controlled independently. Page (X) Address Register X address register designates pages of the internal display data RAM. Count function is not available. The address should set by instruction. Column (Y) Address Counter Y address counter designates address of the internal display data RAM. It could be set by instruction and is increased by 1 automatically by read or write display data operations. Display Start Line (Z) Register Z address register indicates of display data RAM to LCD top line. It may be used for scrolling the display pattern on the LCD.URL: Document Name: LM19264ACW-Manual-Rev0.1.DOC Page: 8 of 10TOPWAY4.6 Display Control Instructions Code InstructionsDisplay on/off Set Column (Y) Address Set Page (X) Address Set Display Start Line (Z address) Status ReadLCD Module User ManualLM19264ACWRS R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB00 0 0 0 0 0 1Y address (0-63)FunctionControls the display on or off. Internal status and display 0 0 0 1 1 1 1 1 1/0 data in RAM is not affected 0=off, 1=on Set the Column address into the Y address counter0 1 0 1 1 1 0 1 1 BusyX address Set the Page address into the X address register (0-7)Z address (0-63)0100 0 0 0Write Display Data Read Display Data1 10 1Write data Read dataIndicates the display data RAM displayed at the top of the screen Read status Busy=L, Driver ready; Busy=H, Driver busy on/off=L, Display is on; on/off=H, Display is off Reset=L, Normal Running; Reset=H, reset Write display data into display data RAM, After writing instruction, Y address counter increased by 1 automatically Read display data form the display data RAMNote: *1. For the details of the Display Control Instructions, please refer to Samsung S6B0108 handbook.on/off ResetURL: Document Name: LM19264ACW-Manual-Rev0.1.DOC Page: 9 of 10TOPWAYLCD Module User ManualLM19264ACW5. Design and Handling Precaution1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. The LCD panel is made by glass. Any mechanical shock (eg. dropping form high place) will damage the LCD module. Do not add excessive force on the surface of the display, which may cause the Display color change abnormally. The polarizer on the LCD is easily get scratched. If possible, do not remove the LCD protective film until the last step of installation. Never attempt to disassemble or rework the LCD module. Only Clean the LCD with Isopropyl Alcohol or Ethyl Alcohol. Other solvents (eg. water) may damage the LCD. When mounting the LCD module, make sure that it is free form twisting, warping and distortion. Ensure to provide enough space (with cushion) between case and LCD panel to prevent external force adding on it, or it may cause damage to the LCD or degrade the display result. Only hold the LCD module by its side. Never hold LCD module by add force on the heat seal or TAB. Never add force to component of the LCD module. It may cause invisible damage or degrade of the reliability. LCD module could be easily damaged by static electricity. Be careful to maintain an optimum anti-static work environment to protect the LCD module. When peeling off the protective film from LCD, static charge may cause abnormal display pattern. It is normal and will resume to normal in a short while. Take care and prevent get hurt by the LCD panel sharp edge. Never operate the LCD module exceed the absolute maximum ratings. Keep the signal line as short as possible to prevent noisy signal applying to LCD module. Never apply signal to the LCD module without power supply. IC chip (eg. TAB or COG) is sensitive to the light. Strong lighting environment could possibly cause malfunction. Light sealing structure casing is recommend. LCD module reliability may be reduced by temperature shock. When storing the LCD module, avoid exposure to the direct sunlight, high humidity, high temperature or low temperature. They may damage or degrade the LCD moduleURL: Document Name: LM19264ACW-Manual-Rev0.1.DOC Page: 10 of 10。

晶联讯电子液晶模块 JLX19264G-333-PN 使用说明书

JLX19264G-333-PN使用说明书目录序号内容标题页码1 概述 22 特点 23 外形及接口引脚功能 3～44 基本原理 4～55 技术参数 56 时序特性 6～77 指令功能及硬件接口与编程案例 7～末页1．概述晶联讯电子专注于液晶屏及液晶模块的研发、制造。

所生产JLX19264G-333型液晶模块由于使用方便、显示清晰，广泛应用于各种人机交流面板。

JLX19264G-333可以显示192列*64行点阵单色图片，或显示12个/行*4行16*16点阵的汉字，或显示24个/行*8行8*8点阵的英文、数字、符号。

2．JLX19264G-333图像型点阵液晶模块的特性2.1结构轻、薄、带背光、焊接式FPC。

2.2 IC采用UC1604c,功能强大，稳定性好2.3功耗低:当电压为3.3V时，功耗低：不带背光1mW（3.3V*0.3mA）,带背光不大于100mW（3.3V*30mA）;2.4显示内容:（1）192*64点阵单色图片，或其它小于192*64点阵的单色图片;（2）可选用16*16点阵或其他点阵的图片来自编汉字，按照16*16点阵汉字来计算可显示12字*4行；（3）按照12*12点阵汉字来计算可显示15字*4行；（4）按照 8*16点阵汉字来计算可显示24字*4行；（5）按照 5*8点阵汉字来计算可显示31字*8行；2.5指令功能强:可软件调对比度、正显/反显转换、行列扫描方向可改（可旋转180度使用）。

2.6接口简单方便:串行接口。

2.7工作温度宽:-20℃ - +70℃;3.外形尺寸及接口引脚功能模块的接口引脚功能:符号名称功能引线号1 CS0(CS) 片选低电平片选2 RST 复位低电平复位，复位完成后，回到高电平，液晶模块开始工作3 CD(RS) 寄存器选择信号 H:数据寄存器 0:指令寄存器4 SCK I/O 串行接口时：串行时钟(SCLK)5 SDA I/O 串行接口时：串行数据(SDA)6 VSS 接地电源输入地7 VDD 供电电源正极供电电源正极8 LDEA 背光电源背光电源正极、同VDD电压（5V或3.3V）9 ROM_CS NC NC10 ROM_SCK NC NC11 ROM_OU NC NC12 ROM_IN NC NC表1：模块的接口引脚功能4.基本原理4.1液晶屏（LCD）在LCD上排列着192×64 点阵,192个列信号与驱动IC相连，64个行信号也与驱动IC相连，IC邦定在LCD玻璃上（这种加工工艺叫COG）.4.2工作电图：图2是JLX19264G-333图像点阵型模块的电路框图,它由驱动UC1604c及几个电阻电容组成。

DM19264B系列液晶显示模块使用手册说明书

液晶显示模块使用手册版本: 1.0型号：DM19264B系列选配件说明□常温（0～50℃） ■宽温（-20～+60℃）液晶片□超宽温（-30～+70℃）□黄绿膜 ■蓝膜 □灰膜 □黑白膜LED背光 ■白光 □翡绿光 □黄绿光 □蓝光背光EL背光 □白光 □蓝光 □CCFL背光负压电路 ■板载负压 □不带负压EL逆变器 □配备 □板载 ■不配备CCFL逆变器 □配备 ■不配备一.概述DM19264B是一种图形点阵液晶显示器。

它主要采用动态驱动原理由行驱动—控制器和列驱动器两部分组成了192(列)×64(行)的全点阵液晶显示。

此显示器采用了COB的软封装方式，通过导电橡胶和压框连接LCD,使其寿命长，连接可靠。

二.特性1.工作电压为+5V±10% ,可自带驱动LCD所需的负电压。

2.全屏幕点阵,点阵数为192(列)×64(行),可显示12(/列)×4(行)个(16×16点阵)汉字，也可完成图形，字符的显示。

3.与CPU接口采用7条位控制总线和8位并行数据总线输入输出，适配M6800系列时序。

4.内部有显示数据锁存器5.简单的操作指令显示开关设置，显示起始行设置，地址指针设置和数据读/写等指令。

三.外形尺寸1.外形尺寸图2.主要外形尺寸：项目标准尺寸单位模块体积 120×62.0×12.5mm 定位尺寸 115×57 mm 视域104×39 mm 点阵 192×64位点距离 0.51×0.51 mm 点大小0.46×0.46mm四.硬件说明1.引脚特性3．最大工作范围1、逻辑工作电压(Vcc)： 4.5～5.5V2、电源地(GND)： 0V3、LCD驱动电压(Vop)： +8.5V～+9.0V4、输入电压： 0～Vcc5、工作温度(Ta)： 0-50℃(常温),-20-+70℃（宽温）6、保存温度(Tstg)： -20-+70℃，-30--+80℃4．电气特性(测试条件 Ta=25,Vdd=5.0+/-0.25V)1、输入高电平(Vih)： 3.5Vmin2、输入低电平(Vil)： 0.55Vmax3、输出高电平(Voh)： 3.75Vmin4、输出低电平(Vol)： 1.0Vmax5、模块工作电流： 57mA max (注:不开背光的情况下)6、侧白光工作电流： 30mA max （注：BLA=5V,BLK=0V）6、底黄绿光工作电流: 240mA max（注：BLA=5V,BLK=0V）五、模块主要硬件构成说明1．显示数据RAM(DDRAM)DDRAM（64×8×8 bits）是存储图形显示数据的。

液晶显示模块用户手册说明书

DOT MATRIXLIQUID CRYSTAL DISPLAYMODULECOMPANY NAME ：伍豐科技USER‘MANUALSBS02002D0 SerialSBS02002D0LEW10(英日英日文版文版) LCD Module Description: SBS02002D0LEW20(英歐英歐文版文版)SBS02002D0LEW30(英俄英俄文版文版)PROPOSED BYAPPROVEDDesignApprovedSDEC TECHNOLOGY CORP.ADDRESS: 10F, No. 100, Shing De Rd., San Chung City 241Taipei Hsien, Taiwan R.O.C.TEL: 886-2-2999-2512/886-2-8512-1288 FAX: 886-2-2999-2510/886-2-8512-2828LCM SAMPLE APPROVAL (液晶顯示模組組樣品確認書)１． P ART A:FILLED BY SDEC TECH （由SDEC 填寫填寫））1) COMPANY NAME （客戶名稱客戶名稱）：）：）：伍豐科技股份有限公司伍豐科技股份有限公司2) SDEC ITEM NO.（產品型號產品型號））：SBS02002D0LEW10/SBS02002D0LEW20/SBS02002D0LEW30 3) CUSTOMER ITEM NO.（客戶產品型號客戶產品型號））：RD9000PH03AJ/RD9000PH03AI/RD9000PH03AK 4) LCM Function (LCM 內容)：ALCD TYPE (LCD 種類)：□ TN, □ HTN, ■ STN, □ FSTN ( □ POSITIVE/正向正向,,■ NEGATIVE/反向, □ BLACK MASK/內黑絲印) B VIEWING AREA (視角方向)：□ 3H, □ 6H, □ 9H, ■ 12HC POLARIZER COLOR (偏光板顏色)：□ GRAY/灰色, □ YELLOW GREEN/黃綠色黃綠色,,■ BLUE/藍色, □ BLACK/黑色D BACKLIGHT COLOR (背光顏色)：□ YELLOW GREEN/黃綠光, □ ORANGE/橘光□ RED/紅光, □ BLUE/藍光, □ GREEN/翠綠光, ■ WHITE/白光E TEMPERATURE (溫度)：□ NORMAL/常溫, ■ WIDE/廣溫F Rom Code CheckSum ：AF37H (Check Sum is not Read Back).GSBS02002D0LEW10 : SPLC780D1-01 CONTROL IC (控制IC)： SBS02002D0LEW20 : SPLC780D1-03SBS02002D0LEW30 : SPLC780D1-02 SAMPLE DELIVERY DATE （出樣日期出樣日期）：）：2010.09.20 ２．PART B:FILLED BY CUSTOMER （請客戶填寫請客戶填寫））CHECK LIST ITEMS （檢查項目檢查項目）：）：ＯＫＮＧ REASON （原因原因）） 1).LCM SIZE AND THICKNESS:（LCM 尺寸及厚度尺寸及厚度））： □ □ ＿＿＿＿＿＿＿＿ 2).POLARIZER COLOR ：（：（偏光板色澤偏光板色澤偏光板色澤）：）： □ □ ＿＿＿＿＿＿＿＿ 3).ELECTRO CHARACTERISTIC ：（：（電氣特性電氣特性電氣特性）：）： □ □ ＿＿＿＿＿＿＿＿ 4).VIEWING AREA （視角範圍視角範圍）：）：□ □ ＿＿＿＿＿＿＿＿ 5).BACKLIGHT ILLIMINATION （背光亮度背光亮度）：）： □ □ ＿＿＿＿＿＿＿＿ 6).TEMPERATURE RANGE （溫度範圍溫度範圍）：）：□□＿＿＿＿＿＿＿＿APPROVED BY （批准批准）：）： DATE OF APPROVAL （批准日期批准日期）：）：REVISION RECORDRevisionPage Contents2008.07 Mass Production2009.03A1. Change Instruction Code Table2. Add “€”Pattern in Font Table 07H & 0FH3. PCB R15~R25:100Ω change to 0Ω 2009.05A2 1. Add Customer Item No. 2 2. Add Rom code CheckSum.3. PCB Rev No ：Rev.3 up date to Rev.4 2010.09A1. Initial Delay 30ms2. PCB U4：AT89C2051 change to SM894051C 23. CheckSum ：AF37HCONTENTSPAGE ●LCM Sample Approval 2●REVISION RECORD 31. Mechanical Specification 52. Mechanical Diagram 53. Interface Pin Connections 54. Block Diagram 55. Backlight Electronic Characteristics 56. Absolute Maximum Ratings 67. Electrical Characteristics 68. Optical Characteristics 69. Optical Definitions 610. Instruction Set 711.Instruction Description 812. User Font Patterns 1113. Character Generator ROM Map13.1 SBS02002D0LEW10 Font Table 1213.2 SBS02002D0LEW20 Font Table 1313.3 SBS02002D0LEW30 Font Table 1414. Reliability Condition 1515. Function Test & Inspection Criteria 1516. Test – Normal Temperature 1817. Test – Wide Temperature 1918. Precautions Against Product Handling 2019. Warranty 211.Mechanical SpecificationITEM STANDARD VALUE UNITNUMBER OF CHARACTERS 20 CHARACTERS X 2 LINES --CHARACTER FORMAT 5 X 8 DOTS --MODULE DIMENSION167.0 (W) X 46.0 (H) X 18.5(Max) (T) mm EDGE LED BACKLIGHTVIEWING DISPLAY AREA 123.0 (W) X 23.0 (H) mmACTIVE DISPLAY AREA 118.85 (W) X 19.0 (H) mmCHARACTER SIZE 4.85 (W) X 9.32 (H) mmCHARACTER PITCH 6.00 (W) X 9.77 (H) mmDOT SIZE 0.93 (W) X 1.11 (H) mmDOT PITCH 0.98 (W) X 1.16 (H) mmNO SYMBOL FUNCTION1 VDD DC +5V2 VSS GND ( 0V)3 DI Series Data Input4 FGND FRAME GND5. Backlight Electronic CharacteristicsTa=25℃ITEM SYMBOL Ratings UNIT Absolute maximum forward current IFm 2*80 mA Peak forward current IFp 2*160 mAReverse Voltage Vr 4 VPower Dissipation Pd 2*160 mW Operating Temperature Range Top -20~+70 ℃Storage Temperature Range Tst -30~+80 ℃ITEM SYMBOL MIN. TYPE MAX. UNIT CONDITION Forward Voltage VF 3.8 4.0 4.2 V IF=2*40mAReverse Current Ir -- -- 2*200 μA Vr=4VLuminance LV 500 600 -- cd/m2IF=2*40mARange X=0.25~0.29 , Y=X-0.0135~X+0.0175 IF=2*40mA6. Absolute Maximum RatingsITEM SYMBOLMIN. TYPE MAX. UNIT INPUT VOLAGEVI VSS ── VDD V SUPPLY VOLTAGE FOR LOGIC VDD-VSS ── 5.0 6.5 V SUPPLY VOLTAGE FOR LCD VDD-VO ── ── 6.5 V NORMAL TEMPERATURE RANGE OPTERATING 0～+50 STORAGE -10～+60 ℃ TN HTN WIDE TEMPERATURE RANGE OPTERATING -20～+70 STORAGE -30～+80 ℃ STN FSTNWIDE TEMPERATURE RANGE OPTERATING-20～+70STORAGE-30～+80℃STATIC ELECTRICITYBe sure that you are grounded when handing LCM.7. Electrical CharacteristicsITEMSYN CONDITIONMIN. TYPE MAX. UNIT SUPPLY VOLTAGE FOR LOGIC VDD －VSS ── 4.5 5.0 5.5 V SUPPLY VOLTAGE FOR LCD VDD －VO Ta ＝-20℃ Ta ＝25℃ Ta ＝+70℃ ── 4.1 ── 4.9 4.3 3.9 ── 4.5 ── V V V INPUT HIGH VOLTAGE VIH ── 2.2 ── VDD V INPUT LOW VOLTAGE VIL ── 0 ── 0.6 V OUTPUT HIGH VOLTAGE VOH ── 2.4 ── ── V OUTPUT LOW VOLTAGE VOL ── ── ── 0.4 V SUPPLY CURRENT (Without Backlight)IDDVDD=+5V──3.04.5mA8. Optical Characteristics Ta at 25℃ITEMSYM CONDITIONMIN. TYPE MAX.UNIT VIEW ANGLE (TOP ／BOTTOM) θ1～θ2 CR ≧5 -35o ── 45odeg. VIEW ANGLE (LEFT ／RIGHT)φ1．φ2 CR ≧5 -35o ── 35o deg. CONTRAST RATIO CR ── ── 8 ── ── RESPONSE TIME (RISE) TON ／Tr ── ── 170 ── mS RESPONSE TIME (DECAY)TOFF ／Tf────220──mS9. Optical Definitions10. COMMAND SETC ommand C ode(hex)D escriptionESC @ 1B 40 Initialize.ESC _ n 1B 5F n (n=0, 1) Cursor hide/Show.HT 09 Cursor right.ESC [ C 1B 5B 43 Cursor right.BS 08 Cursor left.ESC [ D 1B 5B 44 Cursor left.LF 0A Cursor down.ESC [ B 1B 5B 42 Cursor down.ESC [ A 1B 5B 41 Cursor up.ESC [ H 1B 5B 48 Cursor homeHOM 0B Cursor homeCR 0D Cursor left-endESC [ L 1B 5B 4C Cursor left-end.ESC [ R 1B 5B 52 Cursor right-end.ESC [ K 1B 5B 4B Cursor to the bottom.ESC C n d0….d7 1B 43 n d0….d7 (00h<=n<=07h) Create custom character patternsESC l x y 1B 6C x y (01h<=x<=14h, 01h<=y<=02h) Cursor to specified position.CLR 0C Clear screen.ESC Q A 1B 51 41 [datax15] 0D Set string display mode, write string to upper line.ESC Q B 1B 51 42 [datax15] 0D Set string display mode, write string to lower line.ESC DC1 1B 11 Overwrite modeESC DC2 1B 12 Vertical scroll modeESC DC3 1B 13 Horizontal scroll modeCAN 18 Clear cursor line, clear string modeESC W s x1 x2 y 1B 57 s x1 x2 yS = 00h , 01h01h<=x1<=x2<=14h,Y = 01h , 02hSet/cancel the window range inHorizontal scroll modeThere are basically four display modes for the LCD. The user may choose the mode that is most appropriate for the application.Overwrite Mode:******************************************************************************************* from left to right, if it is at the end of the Line, it moves to the beginning of the other line. Characters are displayed at the Current cursor position, overwriting what is originally there, the cursor is then moved to the next position.Vertical Scroll Mode:If the cursor is at the upper line it behaves like the overwrite mode. When it is at the end of the lower line, the next character would scroll the content of the lower line to the upper line, the lower line is cleared and the cursor is moved to the beginning of the lower line.Horizontal Scroll Mode:In this mode the cursor stays in what ever line it is at, unless changed by cursor Movement commands. When the cursor is not at the end of the line, the input Character is displayed at current cursor position, the cursor is then moved right. Once at the end of the line, subsequent character input would scroll the current Line left one position, and the new character is displayed at the end position. There is also a command, ESC W, to set display window in this mode. The effective display line would be limited within the window as defined by the command.String Mode:This mode is perhaps the simplest used. The two display lines are treated independently. Only two commands, ESC Q A and ESC Q B, are needed. ESC Q A followed by a string on the upper line, left aligned. A CR (0DH) character terminates the command. If the string is less than twenty characters in length, the rest of display line is padded with plank. ESC Q B does the same for the lower display line. The only other commands active in this mode are CLR and CAN. CLR would clear the display and change the LCD into overwrite mode. CAN clears the last line that was changed and change the LCD into overwrite mode. The initialization command, ESC @, has no effect in this mode.11. Instruction Description11.1 ESC @ / Initialize display /ASCII Format：ESC @DEC Format：[027] [064]HEX Format：[1BH][40H]Description：Clear the data in the input buffer and reset setting to power on defaults.11.2 CLR / Clear display screen, and clear string mode /ASCII Format：CLRDEC Format：[012]HEX Format：[0CH]Description：Clear all the characters displayed, clear string mode.11.3 CAN / Clear cursor line, and clear string mode /ASCII Format：CANDEC Format：[024]HEX Format：[18H]Description：Clear the line where the cursor is at, clear string mode.11.4 ESC Q A d1d2d3…dn CR / Set string display mode, write string to upper line /ASCII Format：ESC Q A d1d2d3…dn CRDEC Format：[027][081] [065] d1d2d3…dn [013]HEX Format：[1BH] [51H] [41H] d1d2d3…dn [0DH] {20h<=dn<=ffh ，1<=n<=20}Description：Set string display mode, write to upper line.The string display mode can be cancelled with CLR or CAN.11.5 ESC Q B d1d2d3…dn CR / Set string display mode, write string to lower line /ASCII Format：ESC Q B d1d2d3…dn CRDEC Format：[027] [081][066] d1d2d3…dn [013]HEX Format：[1BH][51H][42H] d1d2d3…dn [0DH] {20h<=dn<=ffh ，1<=n<=20}Description：Set string display mode, write to lower line.The string display mode can be cancelled with CLR or CAN.11.6 ESC [ A / Move cursor up /ASCII Format：ESC [ ADEC Format：[027] [091] [065]HEX Format：[1BH] [5BH] [41H]Description：move the cursor up one line.When the cursor is at the upper line, this command operates differently depending on the display mode:a. Overwrite mode: The cursor is moved to the same column on the lower lineb. Vertical scroll mode: The characters displayed on the upper line are scrolled to the lower line, and the upper line iscleared. The cursor remains at the same position.c. Horizontal scroll mode: The cursor is not moved.11.7 ESC [ B / Move cursor down /ASCII Format：ESC [ BDEC Format：[027][091][066]HEX Format：[1BH][5BH][42H]Description：move the cursor down one line.When the cursor is at the lower line, this command operates differently depending on the display mode:a. Overwrite mode: The cursor is moved to the same column on the upper line.b. Vertical scroll mode: The characters displayed on the upper line are scrolled to the lower line, and the upper line iscleared. The cursor remains at the same position.c. Horizontal scroll mode: The cursor is not moved.11.8 ESC [ C / Move cursor right /HTASCII Format：ESC [ CHTDEC Format：[027][091][067][009]HEX Format：[1BH][5BH][43H][09H]Description：Move the cursor one position to the right.When the cursor is at the right end, this command operates differently depending on the display mode:a. Overwrite mode: The cursor moves to the left end of the other line.b. Vertical scroll mode: When the cursor is at the upper right end, it is moved to the lower left end. When the cursor is atthe lower right end, the lower line message is moved to the upper line. The lower line is cleared,and the cursor moved to the lower right end.c. Horizontal scroll mode: All characters on the current line are scrolled one to the left in the window. The cursor is notmoved but the character area at the right end of the windows is cleared.11.9 ESC [ D / Move cursor left /BSASCII Format：ESC [ DBSDEC Format：[027][091][068][008]HEX Format：[1BH][5BH][44H][08H]Description：Move the cursor one position to the left.When the cursor is at the left end, this command operates differently depending on the display mode:a. Overwrite mode: The cursor moves to the right end of the other line.b. Vertical scroll mode: When the cursor is at the lower left end, it is moved to the upper right end. When the cursor is atthe upper right end, the upper line message is moved to the lower line. The upper line is cleared,and the cursor moved to the upper right end.c. Horizontal scroll mode: All characters on the current line are scrolled one to the right in the window. The cursor is notmoved but the character area at the left end of the windows is cleared .11.10 ESC _ n / Set cursor ON or OFF /ASCII Format：ESC _ nDEC Format：[027] [095] n {0<=n<=1}HEX Format：[1BH] [5FH] nDescription：Set cursor ON or OFF.When n = 0, cursor is set to OFF.When n = 1, cursor is set to ON.11.11 ESC [ H / Move cursor to home position /HOMASCII Format：ESC [ HHOMDEC Format：[027][091][072][011]HEX Format：[1BH][5BH][48H][0BH]Description：Move the cursor to the left -most position on the upper line.11.12 ESC [ L / Move cursor to left-most position /CRASCII Format：ESC [ LCRDEC Format：[027][091][076][013]HEX Format：[1BH][5BH][4CH][0DH]Description：Move the cursor to the left-most position on the current line.11.13 ESC [ R / Move cursor to the right-most position /ASCII Format：ESC [ RDEC Format：[027][091][082]HEX Format：[1BH][5BH][52H]Description：Move the cursor to the right -most position on the current line.11.14 ESC [ K / Move cursor to the specified position /ASCII Format：ESC [ KDEC Format：[027][091][075]HEX Format：[1BH][5BH][4BH]Description：Move the cursor to the right -most position on the lower line.11.15 ESC l X Y / Move cursor to the specified position /ASCII Format：ESC l X YDEC Format：[027][108] X Y {01H<=X<=14H, 01H<=Y<=02H}HEX Format：[1BH][6CH] X YDescription：Move the cursor to the X-th column on the Y-th line.11.16 ESC W s x1 x2 y / Set or cancel the windows range at horizontal scroll mode /ASCII Format：ESC W s x1 x2 yDEC Format：[027][087][000][027][087][001] x1 x2 y {01h<=x<=14h , 01h<=y<=02h}HEX Format：[1BH][57H][00H][1BH][57H][01H] x1 x2 yDescription：Set or cancel the window range on the display screen.When s = 0, window is cancelled.When s = 1, window is set, where x1 and x2 set the position of the left-most and the right-most columns of thewindow.y sets the upper or lower line.The window is effective in the horizontal scroll mode.11.17 ESC C n d0….d7 / Create character pattern /ASCII Format：ESC C n d0….d7DEC Format：[027][067] n d0….d7 {00h<=n<=07h}HEX Format：[1BH][43H] n d0….d7Description：Create custom character patterns.n specifies which custom character to be generated.d0..d7 specify the bit pattern for the character to be generated.There are eight customer definable characters. They are numbered from 0 to 7, corresponding to character codes00h to 07h, and are duplicated at character codes 08h to 0Fh.The relation between n and the character codes is as below:n Char code N Char code0 00h 0 08h1 01h 1 09h2 02h 2 0Ah3 03h 3 0Bh4 04h 4 0Ch5 05h 5 0Dh6 06h 6 0Eh7 07h 7 0FhBelow is an example for generating as a custom character:NO 7 6 5 4 3 2 1 0 (Bit Pattern) Data Value in hexd0 * * * 1 1 1 1 1 1FHd1 * * * 1 0 0 0 1 11Hd2 * * * 1 0 0 0 1 11Hd3 * * * 1 0 0 0 1 11Hd4 * * * 1 0 0 0 1 11Hd5 * * * 1 0 0 0 1 11Hd6 * * * 1 0 0 0 1 11Hd7 * * * 1 1 1 1 1 1FH11.18 ESC DC1 / Set overwrite mode /ASCII Format：ESC DC1DEC Format：[027][017]HEX Format：[1BH][11H]Description：Set the display to overwrite mode. This is the default power on display mode.11.19 ESC DC2 / Set vertical scroll mode /ASCII Format：ESC DC2DEC Format：[027][018]HEX Format：[1BH][12H]Description：Set the display to vertical scroll mode.11.20 ESC DC3 / Set horizontal scroll mode /ASCII Format：ESC DC3DEC Format：[027][019]HEX Format：[1BH][13H]Description：Set the display to horizontal scroll mode.12. User Font Patterns ( CG RAM Character )Character Code (DD RAM data) CG RAM Address Character Pattern (CG RAM data) Hi 7 6 5 4 3 2 1 0 Lo 5 4 3 2 1 0 Hi 7 6 5 4 3 2 1 0 Lo0 0 0 0 x 0 0 00 0 00 0 10 1 00 0 0 0 1 11 0 01 0 11 1 01 1 1x x x 1 1 1 1 0x x x 1 0 0 0 1x x x 1 0 0 0 1x x x 1 1 1 1 0x x x 1 0 1 0 0x x x 1 0 0 1 0x x x 1 0 0 0 1x x x 0 0 0 0 00 0 0 0 x 0 0 10 0 00 0 10 1 00 0 1 0 1 11 0 01 0 11 1 01 1 1x x x 1 0 0 0 1x x x 0 1 0 1 0x x x 1 1 1 1 1x x x 0 0 1 0 0x x x 1 1 1 1 1x x x 0 0 1 1 0x x x 0 0 1 0 0x x x 0 0 0 0 0---------------- ---------------- --------------------------------0 0 0 0 x 1 1 10 0 00 0 10 1 01 1 1 0 1 11 0 01 0 11 1 01 1 113.Character Generator ROM Map13.1 SBS02002D0LEW10 (英日文版)Font Table13.2 SBS02002D0LEW20 (英歐文版)Font Table13.3 SBS02002D0LEW30 (英俄文版)Font Table14.Reliability Condition15.Functional Test & Inspection Criteria15.1 Sample planSample 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 15.2 Inspection conditionViewing 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.15.3 Definition of Inspection Zone in LCDZone 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: As a general rule, visual defects in Zone C are permissible, when it is no trouble forquality and assembly of customer’s product.15.4 Major DefectAll 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.15.5 Inspection Parameters And Glass Pixel(偏光板和玻璃圖像檢驗)NO Polarizer(偏光板) Criteria1Black or White spots And Piercing(黑/白點和刺孔)D/面積=(Length/長度+Width/寬度)/2 => * ：Disregard(忽略)Dimension (面積) Acceptable number (可接受數量)D ＜0.15 * 0.15≦D ≦0.2 4 0.2≦D ≦0.25 2 D ≦0.30 2Scratch (刮傷)*0.04≧W * 3.0≧L 0.06≧W 4 2.0≧L 0.08≧W 2－0.1≧WX ：Length(長度) Y ：Width(寬度) *：Disregard(忽略)X(mm)Y(mm)Acceptable number (可接受數量)3Air Bubbles(between glass & polarizer) 氣泡(玻璃跟偏光板之間)D ≦0.15 * 0.15＜D ≦0.25 20.25＜D*：Disregard (忽略)Dimension (面積) Acceptable number (可接受數量)4Glass of Pixel (玻璃的圖像)(1)Pixel shape (with Dent) /圖像凹度●Less than 0.152 mm is no counted (小於0.152mm 者不計)(2)Pixel shape (with Projection)/圖像凹度Should not be connected next pixel(點與點間不可先連接)(3)Deformation/變形( X + Y ) / 2 ≦ 0.15mm ●Less than 0.1 mm is no counted (小於0.15mm 者不計)(4) Deformation/變形( X + Y ) / 2 ≦ 0.3mm ●Less than 0.3 mm is no counted (小於0.3mm 者不計)(在不改變原先顯示下進行以下測試操作)Conditions ： Unless otherwise specified, test will be conducted under the following condition. Temperature ： 20±5 ℃ Humidity ： 40±5%RHTests will be not conducted under functioning state.(條件：除非其他特殊情況，否則測試將以溫度：20±5 ℃，濕度：40±5%RH 為主)NO ParameterConditionsNotes 1 High Temperature Operating50℃±2 ℃ , 96 hrs (operation state)(96小時，溫度50℃±2 ℃電源開啟的操作情況下) 2 Low Temperature Operating0℃±2 ℃ , 96 hrs (operation state)(96小時，溫度0℃±2 ℃電源開啟的操作情況下) 1 3 High Temperature Storage60℃±2 ℃ , 96 hrs(96小時，溫度60℃±2 ℃電源關閉靜態操作下) 2 4 Low Temperature Storage -10℃±2 ℃ , 96 hrs(96小時，溫度-10℃±2 ℃電源關閉靜態操作下) 1 , 2 5Damp ProofTest40℃±2 ℃ , 85 ~ 90%RH , 96hr(96小時，溫度：40℃±2 ℃，濕度：85~90%RH 電源關閉靜態操作下)1 , 26Vibration TestTotal fixed amplitude ： 1.5 mm (完全固定輻射：1.5mm) Vibration Frequency ： 10 ～ 55 Hz (震動頻率：10~55 Hz) One cycle 60 seconds to 3 directions of X , Y , Z foreach 15 minutes (每一個循環 X ，Y ，Z 軸方向各做60秒，連續做5次，共計15 分鐘)37Shock Test To be measured after dropping from 60cm high on the concrete surface in packing state. (包裝材從60公分高的地方向地面落下)Dropping method comer dropping (角落落下方式)A comer ：once Edge dropping (側邊落下)B ,C ,D edge : onceFace dropping (表面落下)E ,F ,G face : onceNote 1：No dew condensation to be observed. (不要在”水氣凝結點”下觀察) Note 2：The function test shall be conducted after 4 hours storage at the normalTemperature and humidity after removed from the test chamber(從實驗室移出後，放在一般常溫 (溫度：25℃，濕度：45%RH)，且四小時後通電流或電壓，看它是否能正常動作)(在不改變原先顯示下進行以下測試操作)Conditions ： Unless otherwise specified, test will be conducted under the following condition. Temperature ： 20±5 ℃ Humidity ： 40±5%RHTests will be not conducted under functioning state.(條件：除非其他特殊情況，否則測試將以溫度：20±5 ℃，濕度：40±5%RH 為主)NO ParameterConditionsNotes 1 High Temperature Operating70℃±2 ℃ , 96 hrs (operation state)(96小時，溫度70℃±2 ℃電源開啟的操作情況下) 2 Low Temperature Operating-20℃±2 ℃ , 96 hrs (operation state)(96小時，溫度-20℃±2 ℃電源開啟的操作情況下) 1 3 High Temperature Storage80℃±2 ℃ , 96 hrs(96小時，溫度80℃±2 ℃電源關閉靜態操作下) 2 4 Low Temperature Storage -30℃±2 ℃ , 96 hrs(96小時，溫度-30℃±2 ℃電源關閉靜態操作下) 1 , 2 5Damp ProofTest40℃±2 ℃ , 85 ~ 90%RH , 96hr(96小時，溫度：40℃±2 ℃，濕度：85~90%RH 電源關閉靜態操作下)1 , 26Vibration TestTotal fixed amplitude ： 1.5 mm (完全固定輻射：1.5mm) Vibration Frequency ： 10 ～ 55 Hz (震動頻率：10~55 Hz) One cycle 60 seconds to 3 directions of X , Y , Z foreach 15 minutes (每一個循環 X ，Y ，Z 軸方向各做60秒，連續做5次，共計15 分鐘)37Shock Test To be measured after dropping from 60cm high on the concrete surface in packing state. (包裝材從60公分高的地方向地面落下)Dropping method comer dropping (角落落下方式)A comer ：once Edge dropping (側邊落下)B ,C ,D edge : onceFace dropping (表面落下)E ,F ,G face : onceNote 1：No dew condensation to be observed. (不要在”水氣凝結點”下觀察) Note 2：The function test shall be conducted after 4 hours storage at the normalTemperature and humidity after removed from the test chamber(從實驗室移出後，放在一般常溫 (溫度：25℃，濕度：45%RH)，且四小時後通電流或電壓，看它是否能正常動作)事項]：產品使用注意事項18. Precautions Against Product Handling [產品使用注意The following precautions will guide you in handling our product correctly.[下列警戒引導正確地使用產品]18.1 Care of the LCD module against static electricity discharge. [LCD模組靜電注意事項]18.1.1 When working with the module, be sure to ground your body and any electricalequipment you may be using. We strongly recommend the use of anti static mats (made ofrubber), to protect work tables against the hazards of electrical shock.[操作模組時，避免操作者身體接地及任何造成靜電的設備同時使用，強烈建議(橡膠製)抗靜電墊的使用，以免工作台面遭受到電氣干擾]18.1.2 Slowly and carefully remove the protective film from the LCD module, since this operationcan generate static electricity.[緩慢小心地移除LCD模組上的保護膜，以防靜電產生]18.1.3 Avoid the use of work clothing made of synthetic fibers. We recommend cotton clothingor other conductivity-treated fibers.[避免穿著人造合成的工作服，建議棉質或是有傳導性的纖維質料]18.2 Liquid crystal display devices (LCD devices) [液晶螢幕顯示器的組成]18.2.1 The polarizer adhering to the surface of the LCD is made of a soft material.Guard against scratching it. [偏光板是軟性原料製成，請勿刮傷]18.2.2 The LCD device panel used in the LCM is made of plate glass. Avoid any strong mechanicalshock. Should the glass break handle it with care.[模組使用的玻璃為平面玻璃，避免任何強烈的機械撞擊，且觸碰時請小心]18.3 When the LCD module alone must be stored form long periods of time[當LCD模組須長時間存放時]18.3.1 Protect the modules from excessive external forces. [避免外力壓迫]18.3.2 Protect the modules from high temperature and humidity. [避免處於高溫高濕下]18.3.3 Keep the modules out of direct sunlight or direct exposure to ultraviolet rays.[遠離陽光曝曬或直接曝露在紫外線下]18.4 Use the module with a power supply that is equipped with an overcurrent protector circuit, since themodule is not provided with this protective feature.[因為模組本身沒有防護，所以模組的供應器應配有過高電流的保護迴路]18.5 Do not ingest the LCD fluid itself should it leak out of a damaged LCD module. Should hands orclothing come in contact with LCD fluid, wash immediately with soap.[LCD破裂液晶外漏時，切勿食下液晶；若手或衣服接觸到液晶，請立刻用肥皂清洗]18.6 Conductivity is not guaranteed for models that use metal holders where solder connections between themetal holder and the PCB are not used. Please contact us to discuss appropriate ways to assure conductivity.[當金屬框並沒焊接於PCB板上時，無法保證使用金屬框是具有傳導性，請連絡我們商討適當方式傳導]18.7 For models which use CCFL [CCFL的模組]:18.7.1 High voltage of 1000V or greater is applied to the CCFL cable connector area.[CCFL排線連接器用於1000V以上的高電壓]18.7.2 Protect CCFL cables from rubbing against the unit and thus causing the wire jacket to becomeworn. [CCFL排線必須有保護CCFL與模組磨擦，以防CCFL外殼受到損害]18.7.3 The use of CCFLs for extended periods of time at low temperatures will significantly shortentheir service life. [長時間低溫使用CCFL會明顯縮減其使用壽命]18.8 For models which use touch panels [觸控式面板模組]:18.8.1 Do not stack up modules since they can be damaged by components on neighboring modules.[勿堆疊模組以防損壞]18.8.2 Do not place heavy objects on top of the product. This could cause glass breakage.[勿將重物放置在產品上，會導致玻璃破損]18.9 For models which use COG & TAB [COG及TAB模組]:18.9.1 The mechanical strength of the product is low since the IC chip is faces out unprotected from therear. Be sure to protect the rear of the IC chip from external forces.[由於IC晶片表面無防護，所以抗壓力有限，須加強保護以防外力]18.9.2 Given the fact that the rear of the IC chip is left exposed, in order to protect the unit fromelectrical damage, avoid installation configurations in which the rear of the IC chip runs the riskof making any electrical contact.[勿暴露IC晶片以防電氣干擾，且避免安裝IC時有任何電子接觸]18.10 Models which use flexible cable, heat seal, or TAB [加有軟排線、熱封條或TAB的模組]:18.10.1 In order to maintain reliability, do not touch or hold by the connector area.[以維持產品信賴度，請勿觸碰或握住連接器]18.10.2 Avoid any bending, pulling, or other excessive force, which can result in brokenconnections. [避免彎曲、拉扯或過度力量，會造成連接器損壞]18.11 In case of acrylic plate is attached to front side of LCD panel, cloudiness (very small cracks) can occuron acrylic plate, being influenced by some components generated from polarizer film.Please check and evaluate those acrylic materials carefully before use.[貼在LCD玻璃前面的壓克力板若有模糊情況(微小裂縫)，即會影響偏光板；使用前請仔細確認壓克力材質]18.12 In case of buffer material such as cushion/gasket is assembled into LCD module, it may have anadverse effect on connecting parts (LCD panel-TCP/ HEAT SEAL/ FPC, PCB-TCP/HEAT SEAL/FPC, TCP-HEAT SEAL, TCP-FPC, HEAT SEAL-FPC) depending on its materials.Please check and evaluate these materials carefully before use.[緩衝原料像是減震墊/襯墊，或許會對連接器(LCD panel-TCP/ HEAT SEAL/ FPC, PCB-TCP/HEAT SEAL/FPC, TCP-HEAT SEAL, TCP-FPC, HEAT SEAL-FPC)造成反效果，使用前請仔細確認材料]19. Warranty [保證]：This product has been manufactured to your company’s specifications as a part for use in your company’s general electronic products. It is guaranteed to perform according to delivery specifications. For any other use apart from general electronic equipment, we cannot take responsibility if the product is used in medical devices, nuclear power control equipment, aerospace equipment, fire and security systems, or any other applications in which there is a direct risk to human life and where extremely high levels of reliability are required. If the product is to be used in any of the above applications, we will need to enter into a separate product liability agreement.[此產品的製造是依照客戶的規格，被使用於客戶的一般電子產品上，保證產品製作根據出貨的規格，若產品的使用不是在一般電子設備，而組裝於下列產品上則無法受理（如醫療產品、核心電源控制設備、航空設備、防火及保全系統，或任何相關儀器會直接影響人類生命等），若模組使用於上述的儀器，則需商討各別產品責任義務的協定]。

CH19264B液晶模块中文使用说明书

ST7920
子 LCD 偏压比
1/64duty, 1/9bias
航电时序接口类型
■6800
■8080 □ I2C ■Serial
□SPI
川背光类型
■ LED
□ CCFL
□ EL
□no Backlight
圳市背光颜色
■Yellow-Green ■ White ■ Amber ■ Blue □ Red
制作审核批准
陈工
DATE DATE DATE
2010-10-23
=============================================================================
深圳市川航电子科技有限公司
公司地址：广东省深圳市宝安区西乡街道办宝安大道 3222 号贸发大厦 3 楼
最小值
典型值最大值
单位
4.7
5.0
5.3
V
--
4.8
--
V
--
80
120
mA
0.7VDD
--
VDD
V
0
--
0.6
V
0.8VDD
--
VDD
V
0
--
0.4
V
65
80
85
Hz
司项目公逻辑电压有限 LCD 驱动电压技模块电流子科输入电压电大值电输入电压电小值川航输出电压电大值市输出电压电小值深圳频率
2.CH19264B 液晶模块的独特优势
司 2.1 可以选择在逻辑电压为 3.3V 环境下使用,但需要单独声明,特殊配置。限公 2.2 支持固定对比度，但需要单独声明,特殊配置。技有 2.3 可以选择使用 LCM 产品中温度补偿电路,但需要单独声明,特殊配置。子科 2.4 可以使用逻辑电源点亮背光,但需要单独声明,特殊配置。深圳市川航电 2.5 可由 PSB 脚选择并/串通迅方式,或者由液晶模块跳点选择。

图形LCD模块ACM19264ASB的汉字显示

1引言在基于单片机的智能系统中，汉字显示模块是很重要的一个组成部分，它应用广泛、操作容易、调试简便。

然而，在单片机上显示汉字也存在几个问题。

首先，单片机资源有限，我们不能为了显示汉字占用太多的资源；其次，汉字存储读取比较繁琐，使用不方便；第三，汉字是通过点阵显示出来的，往往与LCD写入方式不一样，这就得进行转换和调整。

值得注意的是，基于单片机的汉字显示不能在字符LCD上实现。

使用图形LCD有很多优点，不仅能显示汉字，而且可以实现汉字动态移动和上下滚屏，实现汉字与图形的混合显示，同时功耗低。

2基于单片机的汉字显示原理2.1汉字字模汉字一般是以点阵式存储的，如16×16，24×24点阵（即汉字的字模），每个汉字由32字节（16点阵）或72字节（24点阵）描述。

根据汉字的不同字体,也可分为宋体字模、楷体字模、黑体字模等等。

汉字的字模其实是汉字字形的图形化。

对于16点阵字模，就是把汉字写在一个16×16的网格内，汉字的笔画能过某网格时该网格就对应1，否则该网格对应0，这样每一网格均对应1或0，把对应1的网格连起来看，就是这个汉字。

汉字就是这样通过字节表示点阵存储在字库中的。

为了方便查找所需汉字的汉字字模，每个汉字都与一个双字节的内码一一对应。

通过汉字的内码可以计算出它的点阵起始字节。

现以16点阵为例说明。

先由内码计算出它在汉字库中的区位码，计算公式为：区码=内码第一字节－160位码=内码第二字节－160再由区位码可以得到它在汉字库中字模第一个字节的位置:(区码×94＋位码)×32 于是，可以向后连续读出由32个字节组成的该字的点阵数据。

2.2汉字显示汉字占用资源太多（如16点阵，每个汉字就需32字节），因而通常把汉字库放在EEPROM里，需要显示某个汉字时，先算出它的区位码，再求出点阵起始位置，从EEPROM 中顺序调出该字的点阵数据，存在缓冲区里，最后依次送往LCD显示，描出该字。

GB19264ENGBBNDB-V00中文资料

JEWEL HILL ELECTRONIC CO.,LTDJEWEL HILL ELECTRONIC CO.,LTD.SPECIFICATIONS FORLCD MODULEModule No. GB19264EOffice Address: Rm. 518,5/F., 101 Shangbu Industrial District,HuaqiangNorthRoad, Shenzhen, ChinaTEL : (86)-755-83362489 83617492FAX: (86)-755-83286396 83365871E-mail: sales@jhlcd@Website: TABLE OF CONTENTSLCM NUMBER SYSTEM (2)1. GENERAL DESCRIPTION (3)2. FEATURES (3)3. MECHANICAL SPECIFICATION (3)4. MECHANICAL DIMENSION (4)5. MAXIMUM RATINGS (5)6. ELECTRICAL CHARACTERISTICS (5)7. MODULE FUNCTION DESCRIPTION (6)8. ELECTRO-OPTICAL CHARACTERISTICS (12)9. RELIABILITY (16)10. PRECAUTIONS FOR USING LCD MODULES (17)11. USING LCD MODULES (19)12. REVISION HISTORY (21)SAMPLE APPROVED REPORT (22)LCM Number SystemNUMBER OF CHAR. PER LINE F: FSTN; X: OTHER VERSION NUMBER: V00~V99IC TYPE:VIEWING DIRECTION:TEMPERATURE RANGE:BACKLIGHT TYPE:SERIAL NUMBER: A~ZGRAPHIC MODULEs: NUMBER OF COMMONs GRAPHIC MODULEs:NUMBER OF SEGMENTs COB & SMT LCMBACKLIGHT COLOR:CHARACTER MODULEs:CHARACTER MODULEs: NUMBER OF LINE G: REFLECTIVE,NONE BACKLIGHT A: TRANSFLECTIVE, EL BACKLIGHT B: TRANSMISSIVE, EL BACKLIGHT C: TRANSFLECTIVE, LED BACKLIGHT D: TRANSMISSIVE, LED BACKLIGHT E: TRANSFLECTIVE, CCFL BACKLIGHT F: TRANSMISSIVE, CCFL BACKLIGHT A: AMBER; B: BLUE; Y: YELLOW-GREEN R: RED; W: WHITE; O: THER COLOR N: NORMAL TEMPERATURE RANGE U: UPPER(12:00); D: DOWN(6:00)L: LEFT(9:00); R: RIGHT(3:00);A: BONDING IC, WITH CONTROLLER B: BONDING IC, WITHOUT CONTROLLER C: SMT IC, WITH CONTROLLER D: SMT IC, WITHOUT CONTROLLER O: OTHER TYPEW: BLACK-WHITE; O: OTHER G: GRAY; Y: YELLOW-GREEN; B: BLUE; LCD COLOR MODE:N: TN; H: HTN; S: STN LCD TYPE:S: SUPER WIDE TEMPERATURE RANGE W: WIDE TEMPERATURE RANGEM: MIDDLE TEMPERATURE RANGE1. GENERAL DESCRIPTIONThe GB19264E is a 192 x 64 Dots Graphics LCD module. It has a STN panel composed of192segments and 64 commons. The LCM can be easily accessed by micro-controller via parallel interface.2. FEATURESTransflective and postiveDisplay ModeSTN(Y-G) moduleDisplay Format Graphic 192 x 64 dotsInput Data 8-bit parallel data input from MPUMultiplexing Ratio 1/64 DutyBias 1 /9 BiasViewing Direction 6 O’clockBacklight LED3. MECHANICAL SPECIFICATIONItem Specifications Unit Dimensional outline 130.0 x 65.0 x 12.5(max) mmResolution 192segs x 64coms dotsActive area 97.88(W) x 32.6(H) mmDots pitch 0.51 (W)×0.51(H) mmDots size 0.47(W)×0.47(H) mm4. MECHANICAL DIMENSION321VSS VDDVO 16/CS1151312141110978654DB2RS R/W DB0E DB1DB5DB3DB4DB6DB718172019VOUT /CS2/CS3BLA/RES5. MAXIMUM RATINGSItem Symbol Min Max Unit NoteV DD - V ss -0.3 7.0 V Supply voltage V LCD -0.3 24.0 V Input Voltage V IN -0.3 V DD +0.3 VOperating temperature T OPR -10 +60 Storage temperature T STR -20 +70Humidity --- --- 90 %RH6. ELECTRICAL CHARACTERISTICSItem SymbolCondition Min. Typ. Max. UnitSupply Voltage Logic V DD ------ 5.0 --- VH level V IH 0.8V DD --- V DDInput VoltageL levelV IL --- V SS --- 0.2V DDVCurrent Consumption(LCD DRIVER)I DD V DD =5.0V; V LCD =11.5V, T amb =25 ;--- --- 1.0 mALCD Driving Voltage V LCDBias=1/9V LCD =V DD -V 5--- 11.5 --- VCurrent Consumption (With LED BackLight)I LEDV DD =5.0V;V LED =4.2V,T amb =25 ;--- --- 500 mA7. MODULE FUNCTION DESCRIPTION7.1. PIN DESCRIPTIONPin No. Symbol Description1 VSSPower supply for Ground (0V)2 VDDPower supply for positive (5V)3 VOLCD driver voltage regulation pin4 RSData/command signed select, RS=”H”: Data; RS=”L”: Command5 R/WRead/write selection signal, R/W=”H”: Read; R/W=”L”: Write6 ERead/write Enable signed input pin7 DB08 DB19 DB210 DB38-bit bi-directional data bus I/O pin11 DB412 DB513 DB614 DB715 /CS1Chip selection signal input pin for chip1 (SEG1-SEG64)16 /RSTReset signal input pin, Low level is active17 /CS2Chip selection signal input pin for chip2 (SEG65-SEG128)18 /CS3Chip selection signal input pin for chip3 (SEG129-SEG192)19 VOUTDC-DC voltage output for Negative voltage20 BLABacklight power supply voltage (+5V)7.2 TIMING CHARACTERISTICS1. SYSTEM BUS READ/WRITE CHARACTERISTIC2. DISPLAY CONTROL OUTPUT TIMING3. CLOCK TIMING7.3 CIRCUIT BLOCK DIAGRAM7.4 APPLICATION OF LCMReference circuit7.5 TABLE OF COMMAND8. ELECTRO-OPTICAL CHARACTERISTICSItem Symbol Condition Temp Min Typ. Max UnitsNote10.4 11.7 11.925 11.2 11.5 11.8 LCD driving voltageV LCD = = 050 11.0 11.3 11.6 V NOTE1Rise Time (Tr) --- --- -- Decay Time (Tf)0 --- ---- --- Rise Time (Tr) --- 225 340Decay Time (Tf) 25 --- 240 360Rise Time (Tr) --- --- -- Response TimeDecay Time (Tf)= = 0 50 --- --- --msec NOTE2Contrast Ratio Cr= = 0 255 10 --- --- NOTE4Viewing AngleRange( = 0°)(6”) = 90°(3”) =180°(12”) =270°(9”)(25 ) CR ≥245 35 30 30DegNOTE3z For panel only․Electro-Optical Characteristics Measuring Equipment(DMS501)SystemIllumination (D65)․Note 1. Definition of Driving Voltage( Vlcd) :․Note 3. Definition of Viewing Angle and :․Note 4. Definition of Contrast ratio( CR) :Brightness of Non-selected Segment (B2)Brightness of Selected Segment (B1)CR =V,maxCR,maxDriving VoltageB r i gh t n e s s (%)Brightness Curve forSelected Segment0%=90 =270Viewing Direction 6 O’clock DirectionNormal :9. RELIABILITY9.1. MTBFThe LCD module shall be designed to meet a minimum MTBF value of 50000 hours with normal. (25°C in the room without sunlight)9.2. TESTSNO. ITEM CONDITION CRITERION1 High Temperature Operating 60 120Hrs2 Low Temperature Operating -10 120Hrs3High Temperature/Humidity Non-Operating60 ,90%RH ,120 Hrs4 High TemperatureNon-Operating70 120Hrs5 Low TemperatureNon-Operating-20 120Hrs6 Temperature CyclingNon-Operating-10 (30Min )↔ 60 (30Min)10 CYCLESNo Defect OfOperational Function InRoom Temperature AreAllowable.IDD of LCM inPre-and post-test shouldfollow specificationNotes: Judgments should be mode after exposure in room temperature for two hours.10. PRECAUTIONS FOR USING LCD MODULES10.1. HANDLING PRECAUTIONS(1) The display panel is made of glass. Do not subject it to a mechanical shock or impact by droppingit.(2) If the display panel is damaged and the liquid crystal substance leaks out, be sure not to get any inyour mouth. If the substance contacts your skin or clothes, wash it off using soap and water.(3) Do not apply excessive force to the display surface or the adjoining areas since this may cause thecolor tone to vary.(4) The polarizer covering the display surface of the LCD module is soft and easily scratched. Handlethis polarizer carefully.(5) If the display surface becomes contaminated, breathe on the surface and gently wipe it with a softdry cloth. If it is heavily contaminated, moisten a cloth with one of the following solvents: - Isopropyl alcohol- Ethyl alcohol(6) Solvents other than those above mentioned may damage the polarizer.Especially, do not use the following:- Water- Ketone- Aromatic solvents(7) Extra care to minimize corrosion of the electrode. Water droplets, moisture condensation or acurrent flow in a high-humidity environment accelerates corrosion of the electrode.(8) Install the LCD Module by using the mounting holes. When mounting the LCD Module, makesure it is free of twisting, warping and distortion. In particular, do not forcibly pull or bend the I/Ocable or the backlight cable.(9) Do not attempt to disassemble or process the LCD Module.(10) NC terminal should be open. Do not connect anything.(11) If the logic circuit power is off, do not apply the input signals.(12) To prevent destruction of the elements by static electricity, be careful to maintain an optimumwork environment.- Be sure to ground the body when handling he LCD Module.- Tools required for assembling, such as soldering irons, must be properly grounded.-To reduce the amount of static electricity generated, do not conduct assembling and other workunder dry conditions.-The LCD Module is coated with a film to protect the display surface. Exercise care when peeling off this protective film since static electricity may be generated.10.2. STORAGE CONDITIONSWhen storing, avoid the LCD module to be exposed to direct sunlight of fluorescent lamps. For stability, to keep it away form high temperature and high humidity environment (The best condition is : 23±5°C, 45±20%RH). ESD protection is necessary for long-term storage also.10.3. OTHERSLiquid crystals solidify under low temperature (below the storage temperature range) leading to defective orientation or the generation of air bubbles (black or white). Air bubbles may also be generated if the module is subject to a low temperature.If the LCD Module have been operating for a long time showing the same display patterns the display patterns may remain on the screen as ghost images and a slight contrast irregularity may also appear.A normal operating status can be recovered by suspending use for some time. It should be noted that this phenomenon does not adversely affect performance reliability.To minimize the performance degradation of the LCD Module resulting from destruction caused by static electricity etc. exercise care to avoid holding the following sections when handling the modules.- Exposed area of the printed circuit board.- Terminal electrode sections.11. Using LCD modules11.1 LIQUID CRYSTAL DISPLAY MODULESLCD is composed of glass and polarizer. Pay attention to the following items when handling.(1) Please keep the temperature within specified range for use and storage. Polarization degradation,bubble generation or polarizer peel-off may occur with high temperature and high humidity.(2) Do not touch, push or rub the exposed polarizers with anything harder than a HB pencil lead (glass,tweezers, etc).(3) N-hexane is recommended for cleaning the adhesives used to attach front/rear polarizers andreflectors made of organic substances, which will be damaged by chemicals such as acetone, toluene, toluene, ethanol and isopropyl alcohol.(4) When the display surface becomes dusty, wipe gently with absorbent cotton or other soft materiallike chamois soaked in petroleum ether. Do not scrub hard to avoid damaging the display surface.(5) Wipe off saliva or water drops immediately, contact with water over a long period of time maycause deformation or color fading.(6) Avoid contacting oil and fats.(7) Condensation on the surface and contact with terminals due to cold will damage, stain orpolarizers. After products are tested at low temperature they must be warmed up in a container before coming is contacting with room temperature air.(8) Do not put or attach anything on the display area to avoid leaving marks on.(9) Do not touch the display with bare hands. This will stain the display area and degrade insulationbetween terminals (some cosmetics are determinate to the polarizers).(10)As glass is fragile, it tends to become or chipped during handling especially on the edges. Pleaseavoid dropping or jarring.11.2 INSTALLING LCD MODULEAttend to the following items when installing the LCM.(1) Cover the surface with a transparent protective plate to protect the polarizer and LC cell.(2) When assembling the LCM into other equipment, the spacer to the bit between the LCM and thefitting plate should have enough height to avoid causing stress to the module surface, refer to the individual specifications for measurements. The measurement tolerance should be ±0.1mm.11.3 ELECTRO-STATIC DISCHARGE CONTROLSince this module uses a CMOS LSI, the same careful attention should be paid for electrostatic discharge as for an ordinary CMOS IC.(1) Make certain that you are grounded when handing LCM.(2) Before removing LCM from its packing case or incorporating it into a set, be sure the module andyour body have the same electric potential.(3) When soldering the terminal of LCM, make certain the AC power source for the soldering irondoes not leak.(4) When using an electric screwdriver to attach LCM, the screwdriver should be of groundpotentiality to minimize as much as possible any transmission of electromagnetic waves produced sparks coming from the commutator of the motor.(5) As far as possible, make the electric potential of your work clothes and that of the workbenches tothe ground potential.(6) To reduce the generation of electro-static discharge, be careful that the air in the work is not toodried. A relative humidity of 50%-60% is recommended.11.4 PRECAUTIONS FOR OPERATION(1) Viewing angle varies with the change of liquid crystal driving voltage (Vo). Adjust Vo to showthe best contrast.(2) Driving the LCD in the voltage above the limit will shorten its lifetime.(3) Response time is greatly delayed at temperature below the operating temperature range. However,this does not mean the LCD will be out of the order. It will recover when it returns to the specified temperature range.(4) If the display area is pushed hard during operation, the display will become abnormal. However, itwill return to normal if it is turned off and then on.(5) Condensation on terminals can cause an electrochemical reaction disrupting the terminal circuit.Therefore, this product must be used and stored within the specified condition of 23±5°C, 45±20%RH.(6) When turning the power on, input each signal after the positive/negative voltage becomes stable.11.5 SAFETY(1) It is recommended to crush damaged or unnecessary LCDs into pieces and wash them off withsolvents such as acetone and ethanol, which should later be burned.(2) If any liquid leaks out of a damaged glass cell and comes in contact with the hands, wash offthoroughly with soap and water.13. REVISION HISTORYrecord Date Version Reviseversion 06-04-011.0 Original2.0 Change contact mode 06-08-03SAMPLE APPROVED REPORT。

19264液晶资料

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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
4
ห้องสมุดไป่ตู้
5、应用举例 ……………………………………………
5
5.1 程序流程图………………………………………
5
5.2 参考程序…………………………………………
5
URL:
LM19264D-AppNote-V0.1.doc 2/6
#include <reg52.h>
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
#include <intrins.h>
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
#define uchar unsigned char //0~255

HS19264-1使用说明

显示起始行
指定显示屏从 DDRAM
始行
0 63
中哪一行开始显示数
据
设置 X 地 0 0 1 0 1 1 1 X 0 7 设置 DDRAM 中的页
址
地址(X 地址)
设置 Y 地 0 0 0 1
Y 地址 0 63
设置地址(Y 地址)
址
读
1 0 B0
0 0 0 0 读取状态
状
U
R
RST 1:复位 0:正常
态
S
ON/ S
ON/OFF 1:显示开 0:显示
Y
OFF T
关
BUSY 0:READY 1:IN
OPERATION
写显示 0 1
显示数据
将数据线上的数据
数据
DB7 DB0 写入 DDRAM
读显示 1 1
显示数据
将数据线上的数据
数据
DB7 DB0 写入 DDRAM
1.显示开关控制(DISPLAY ON/OFF)
BF 标志提供内部工作情况 BF=1 表示模块在内部操作此时模块不接受外部指令和数据 BF=0 时模块为准备状态随时可接受外部指令和数据
利用 STATUS READ 指令可以将 BF 读到 DB7 总线从检验模块之工作状态 4 显示控制触发器 DFF
此触发器是用于模块屏幕显示开和关的控制 DFF=1 为开显示 DISPLAY OFF DDRAM 的内容就显示在屏幕上 DFF=0 为关显示 DISPLAY OFF
表1
ITEM 模块体积
视域行列点阵数
点距离点大小
NOMINAL DIMEN 130 65 11
104 39 192 64 0.508 0.508 0.458 0.458

19264A使用说明书

4. 页面地址设置《Set page(X address)》
格式 1 0 1 1 1 P2 P1 P0 该指令设置了页面地址----X 地址寄存器的内容。KS0108 将显示存储器分成了 8 页，指令代码中 P2~P0 就是要确定当前所要选择的页面地址，取值范围为 0~7H，代表第 1~8 页。该指令规定了以后的读/写操作将在哪一个页面上进行。
31 30 29 P2.7 P2.6 P2.5 P2.4 P2.3 P2.2 P2.1 P2.0
40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21
51系列单片机
RS R/W E CS1 CS2 CS3 DB0 DB1 DB2 DB3 DB4 DB5 DB6 DB7
项目
符号
最小值
最大值
单位
E 周期时间
Tcyc
1000
－
nS
E 高电平宽度
Pweh
450
－
nS
E 低电平宽度
Pwel
450
－
nS
E 上升时间
Tr
－
25
nS
E 下降时间
Tf
－
25
nS
地建立时间
Tas
140
－
nS
地址保持时间
Tah
10
－
nS
4
数据建立时间数据延时时间数据保持时间（写）数据保持时间（读）
/CS1 /RST /CS2 /CS3 VOUT LEDA
功能说明
电源地电源输入（+5V） LCD 驱动电压输入端（对比度调节）寄存器选择端 H：数据寄存器；L：命令寄存器读/写信号使能信号数据总线片选信号 1，低有效，选择左屏复位信号，低有效片选信号 2，低有效，选择中屏片选信号 3，低有效，选择右屏负压输入输出端背光正极

液晶19264带中文字库控制器7920串口并口可选

4-R1.6
0.458
0.508
8.0±0.2
2. 5
0. 458 0. 5
南京名闻科技
.
地址：南京中山东路110号1楼89-7
业务联系：025-84402170

共 17 页第 3 页 E-mail: 0
MW19264液晶带中文字库说明书
三、模块引脚说明
引脚 1 2 3 4 5
8.1
V.A 104.0
4.9
A.A 97.5
MIN 12.5 6.4±0.2
6. 4
6. 0 16. 0
A. A 32. 5
V. A 39. 0
52. 2± 0. 2
65. 0± 0. 2 53. 0± 0. 2
192X64 DOTS
20 22.9
20- R0.5 1
19X2.54=48.26 121.0±0.2
具体指令介绍：
1、清除显示(指令代码为 01H)
CODE：
RS RW DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
L
L
L
L
L
L
L
L
L
H
功能：将 DDRAM 填满"20H"(空格)，把 DDRAM 地址计数器调整为"00H"，重新进入点设定将 I/D 设为"1"，
光标右移 AC 加 1

共 17 页第 9 页 E-mail: 0
MW19264液晶带中文字库说明书
3、点设定(04H/05H/06H/07H)
CODE：
RS RW
L
MPU 从模块读出数据错误！不能通过编辑域代码创建对象。

汉升 KS0108B 控制器系列液晶模块中文说明书(二)

KS0108B控制器系列液晶模块中文说明书（二）192×64点阵系列KS0108B控制器系列液晶模块使用说明书（二）第一章汉升KS0108B 控制器系列产品介绍一、 KS0108B 控制器系列产品列表汉升实业有限公司生产的以KS0108B 为控制器的192×64系列主要产品型号如下：HS19264-1 HS19264-6 HS19264-7HS19264B-V3.0 HS19264F HS19264G HS19264H二、 192×64点阵系列主要产品外形图1. 19264-12. 19264-6201192x64 DOTS2.54*19=48.2611.078.68(A.A)84.0(V.A)99.0±0.293.0100.0±0.326.2(A .A )31.0(V .A )45.0±0.255.060.0±0.31.04-?3.03.51.07.510.019.417.02.5MAX12.07.4±0.3 1.60.040.040.370.3720192x64 DOTS1.68.2±0.3MAX12.5197.486(A.A)104.0(V.A)114.0±0.2120.0±0.268.5±0.252.0±0.239.0(V .A )32.462(A .A )63.5116.039.642.54*19=48.261.04-?3.018.18.32.514.80.4580.4580.050.054. 19264F120192x64 DOTS2.54*19=48.2611.078.68A.A)84.0(V.A)99.0±0.293.0100.0±0.326.20(A .A )31.0(V .A )45.0±0.255.060.0±0.31.04-?3.03.51.07.510.20.370.370.040.041.67.4±0.3MAX12.05. 19264B-V3.0201192x64 DOTS2.54*19=48.2611.078.68(A.A)84.0(V.A)99.0±0.293.0100.0±0.326.2(A .A )31.0(V .A )45.0±0.255.060.0±0.31.04-?3.03.51.07.510.019.417.02.50.040.040.370.377. 19264H0.440.480.620.66113.0108.0105.6V.A.97.0A.A.92.12A .A .42.2V .A .48.061.166.071.0?2.52.53.78.12.54.911.58.5 2.54*19=48.26120192x64 DOTS2.512.08.01.619264-1 19264-6 19264-7 19264B V3.019264F 19264G 19264HVSS DB7 VSS CSA CSA VSS VSS 12 VDD DB6 VDD CSB CSB VDD VDDV0 DB5 V0 VSS VSS V0 V0 3RS DB4 RS VDD VDD RS RS 45 R/W DB3 R/W V0 V0（NC） R/W R/W6 E DB2 E RS RS E EDB0 DB1 DB0 R/W R/W DB0 DB0 78DB1 E E DB1DB1 DB1DB0DB2 E DB2 DB0 DB0 DB2 DB2 9DB3 R/W DB3 DB1 DB1 DB3 DB3 10DB4 RS DB4 DB2 DB2 DB4 DB41112DB5 V0 DB5 DB3 DB3 DB5 DB5DB6 VDDDB6 DB4 DB4 DB6 DB6 13DB7 VSS DB7 DB5 DB5 DB7 DB71415 CS1 CSB CS1 DB6 DB6 RST CS116 RST CSA RST DB7 DB7 CS1 CS217 CS2 VOUT CS2 VOUT LEDA CS2 CS318 CS3 RST CS3 RST LEDK CS3 RST19 VOUT LEDA VOUT LEDA VOUT（NC）LEDA VOUT20 LEDA LEDK LEDA LEDK RST LEDK LEDA* 19264-1，19264-3，19264C接口及外形相同，只是采用的负压电路不同* 19264点阵系列模块接口的片选有2片选和3片选之分,关于片选下文有说明。

中文字库液晶显示器 19264M 说明书

卷动地
址
设定绘
图 RAM
0
0
1 AC6 AC5 AC4 AC3 AC2 AC1 AC0
地址
备注;当 IC1 在接受指令前,微处理器必须先确认其内部处于非忙碌状态,即读取 BF 标志
时,BF 需为零,方可接受新的指令;如果在送出一个指令前并不检查 BF 标志,那么在前一个
指令和这个指令中间必须延长一段较长的时间,即是等待前一个指令确实执行完成。
●
LCD 驱动电路提供 33 COMMON 以及 64 SEGMENT 信号来驱动 LCD 棉板，SEGMENT 数据从 CGRAM/CGROM 转换储存到 64 位元的 SEGMENT 串列锁存，当 33 个 COMMON 中的一个 COMMON 输出时，相对应的 SEGMENT 数据将从 64 位元的串列锁存输出到 SEGMENT 驱动电路。 ● 游标/闪烁控制电路
RS
R/W
功能说明
L
L
MPU 写指令到指令暂存器（IR）
L
H
读出忙标志（BF）及地址记数器（AC）的状态
H
L
MPU 写入数据到数据暂存器（DR）
H
H
MPU 从数据暂存器（DR）中读出数据
● 忙标志:BF BF 标志提供内部工作情况.BF=1 表示模块在进行内部操作,此时模块不接受外部指令
和数据.BF=0 时,模块为准备状态,随时可接受外部指令和数据. 利用 STATUS R D 指令,可以将 BF 读到 DB7 总线,从而检验模块之工作状态.
V ih i Tah
Tr Tddr
V ih i V ili
Tdsw
Th
V a lid D a ta
Tc

CH12864B中文使用说明书

Page 4
ch
深圳市川航电子科技有限公司 ShenZhen ChuanHang Electronic Technology CO.,LTD
TEL: 0755-29035962 E-mail: chuanhanglcm@
3.模块外形机构图
TEL: 0755-29035962 E-mail: chuanhanglcm@
目录
1.概述...................................................................(4) 2.CH12864B 液晶模块的独特优势.........................................(4) 3.外形机构图.............................................................(5) 4.驱动原理架构图........................................................(5) 5.规格说明...............................................................(6) 6.最大典型值.............................................................(6) 7.电气特性...............................................................(7) 8.LCD 对比度调节方式....................................................(7) 9.接口引脚定义
最小值
典型值最大值

电子送经(19264屏)说明书

全自动张力调节控制系统说明书一、控制系统接口说明
张力传感器插头接近开关信号伺服驱动器信号
二、控制系统界面说明
键盘操作说明：按ENT 键，进行菜单选择①，②，③。

TEL 为售后电话。

点动频率参数：在按键盘时，电机点动的快慢参数，值越大，点动按下去后球头转过的距离越长。

反之则越小。

球头直径参数：该参数根据球头的实际直径设置。

该直径为球头绕纱的直径。

每次更换球头需要重新设置一次，一般为800-1200mm值之间，如绕满纱
的球头装上去，系统张力调节过快，可以加大直径值，来让张力调
节变缓。

超限时间：张力值达到设定张力的上限或者下限时，系统会等待这个设定值后再进行报警。

单位为秒，如图，即在张力达到上限下报警值时，过2秒钟
后，织机再报警停车。

客户可以根据时间情况进行调整。

三、调试说明
① 新装电箱后，请检查220V 交流电源输入，张力传感器输入，接近开关输入，
停机报警，伺服器等接线是否都正常。

② 机器运行前，根据实际球头直径，在电机参数里面对球头直径进行设置。

③ 机器运行前，根据实际情况在，控制张力，里面设置好各项值。

④ 测试点动是否正常，后在开机运行，保证电机伺服器能够正常工作。

停机信号输出
（接经停）圈信号输入红（+24），黄（信号），黑（0v ）
交流220V。

12864液晶手册

一、液晶显示模块概述RT19264D 汉字图形点阵液晶显示模块，可显示汉字及图形，内置8192个中文汉字（16X16点阵）、128个字符（12X16点阵）及64X256点阵显示RAM （GDRAM ）。

主要技术参数和显示特性:电源：VDD 3.3V ~+5V (内置升压电路，无需负压)；显示内容：192列× 64行显示颜色：黄绿显示角度：6：00钟直视 LCD 类型：STN与MCU 接口：8位或4位并行/3位串行配置LED 背光多种软件功能：光标显示、画面移位、自定义字符、睡眠模式等二、外形尺寸外形尺寸图外形尺寸二、模块引脚说明逻辑工作电压(VDD)：4.5～5.5V电源地(GND)：0V工作温度(Ta)：0～60℃(常温) / -20～75℃（宽温）三、接口时序模块有并行和串行两种连接方法（时序如下）：8位并行连接时序图MPU写资料到模块MPU从模块读出资料2、串行连接时序图串行数据传送共分三个字节完成：第一字节：串口控制—格式11111ABCA为数据传送方向控制：H表示数据从LCD到MCU，L表示数据从MCU到LCDB为数据类型选择：H表示数据是显示数据，L表示数据是控制指令C固定为0第二字节：(并行)8位数据的高4位—格式DDDD0000第三字节：(并行)8位数据的低4位—格式0000DDDD串行接口时序参数：(测试条件：T=25℃VDD=4.5V)四、用户指令集指令表—2：（RE=1：扩充指令集）备注：1、当模块在接受指令前，微处理顺必须先确认模块内部处于非忙碌状态，即读取BF标志时BF需为0，方可接受新的指令；如果在送出一个指令前并不检查BF标志，那么在前一个指令和这个指令中间必须延迟一段较长的时间，即是等待前一个指令确实执行完成，指令执行的时间请参考指令表中的个别指令说明。

2、“RE”为基本指令集与扩充指令集的选择控制位元，当变更“RE”位元后，往后的指令集将维持在最后的状态，除非再次变更“RE”位元，否则使用相同指令集时，不需每次重设“RE”位元。

CH19264B液晶模块中文使用说明书

北京青云液晶屏LCM19264C

液晶显示模块VPG19264在单片机系统中的应用

LM19264ACW-Manual

晶联讯电子 液晶模块 JLX19264G-333-PN 使用说明书

DM19264B系列 液晶显示模块 使用手册说明书

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