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TAILOR PIXELS TECHNOLOGY CO., LTD.
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Manufacturer Certificated Product Specification Model: TWW12864Z-A0 128X64 COG Module This module uses RoHS material Tailor Pixels Technology Co., Ltd www.tailorpixels.com tailor@tailorpixels.com Ph: 86-755-8821 2653 Contents in this document are subject to change without notice. No part of this document can be reproduced or transmitted by any means for any purpose without the written.permission of Tailor Pixels Technology Co., Ltd.
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TAILOR PIXELS TECHNOLOGY CO., LTD. Specification Revision History Version First Issue
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TAILOR PIXELS TECHNOLOGY CO., LTD. CONTENTS GENERAL SPECIFICATIONS BLOCK DIAGRAM MECHANICAL DIMENSIONS INTERFACE PIN CONNECTIONS ABSOLUTE MAXIMUM RATINGS ELECTRICAL CHARACTERISTICS DISPLAY DATA RAM ADDRESS MAP OPTICAL CHARACTERISTICS INTERFACE TYPE SELECTION OPERATING PRINCIPLES METHODS BACKLIGHT EXAMPLE RELIABILITY INSPECTION CRITERIA PRECAUTIONS FOR USING LCD MODULES USING LCD M
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TAILOR PIXELS TECHNOLOGY CO., LTD. GENERAL SPECIFICATIONS ITEM STANDARD VALUE NUMBER OF GRAPHIC MODULE DIMENSION EFFECTIVE DISPLAY AREA DOT SIZE DOT PITCH LCD TYPE DUTY VIEWING DIRECTION OPERATING TEMPERATURE STORAGE TEMPERATURE BACK LIGHT TYPE BACK LIGHT COLOR APPROX. WEIGHT ROHS STANDARD
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TAILOR PIXELS TECHNOLOGY CO., LTD.
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TAILOR PIXELS TECHNOLOGY CO., LTD. FUNCTION Ground Supply voltage for logic Read/write selection input H : Read mode, L : Write mode Read/write enable signal. H: Read data/instruction H L: Write data/instruction Register selection input H : Data signal, L : Instruction signal Reset signal. When RSTB=L, - ON / OFF register becomes set by 0. (display off) - Display start line register becomes set by 0 (Zaddress 0 set, display from line 0) After releasing reset, this condition can be changed only by instruction. Chip select signal, CS=L chip is active Back light anode
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TAILOR PIXELS TECHNOLOGY CO., LTD. ABSOLUTE MAXIMUM RATINGS PARAMETER Supply voltage for logic Supply voltage for LCD Driving voltage for LCD Operating temperature Storage temperature ELECTRICAL CHARACTERISTICS DC Characteristics PARAMETER Supply voltage for logic Supply current for logic Operating voltage for LCD Input voltage ' H ' level Input voltage ' L ' level output voltage ' H ' level output voltage ' L ' level
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TAILOR PIXELS TECHNOLOGY CO., LTD.
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TAILOR PIXELS TECHNOLOGY CO., LTD. The ST7565R may be reset by an external active low TTL signal from a MPU or other logic device may be reset using the following circuit The Conditions of power supply at initial power up are shown in table 1. Table 1. Power Supply Initial Conditions DISPLAY DATA RAM ADDRESS MAP0 (if initial display line is 1DH)
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TAILOR PIXELS TECHNOLOGY CO., LTD.
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TAILOR PIXELS TECHNOLOGY CO., LTD.
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TAILOR PIXELS TECHNOLOGY CO., LTD. Test instrument is LCD-5000,made in Japan Item Operating voltage Response time Contrast ratio Viewing angle range Definition Of Viewing Angle Note1: Definition of response time Note2: Definition of contrast ratio ‘Cr’ Note3: Definition of viewing angle range ‘’ Note4:Measuring Instruments For Electro-optical Characteristics
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TAILOR PIXELS TECHNOLOGY CO., LTD. NORMAL LIGHT SOURCE θ0 –θ=30 *1.Light source position for measuring the reflective type of LCD panel *2.Light source position for measuring the transflective / transmissive types of LCD panel
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TAILOR PIXELS TECHNOLOGY CO., LTD. INTERFACE TYPE SELECTION Serial Interface
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TAILOR PIXELS TECHNOLOGY CO., LTD.
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TAILOR PIXELS TECHNOLOGY CO., LTD. OPERATING PRINCIPLES METHODS Control And Display Command
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TAILOR PIXELS TECHNOLOGY CO., LTD.
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TAILOR PIXELS TECHNOLOGY CO., LTD.
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TAILOR PIXELS TECHNOLOGY CO., LTD.
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TAILOR PIXELS TECHNOLOGY CO., LTD.
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TAILOR PIXELS TECHNOLOGY CO., LTD.
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TAILOR PIXELS TECHNOLOGY CO., LTD.
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TAILOR PIXELS TECHNOLOGY CO., LTD.
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TAILOR PIXELS TECHNOLOGY CO., LTD. BACKLIGHT ●BACKLIGHT TYPE ●POWER SUPPLY FOR BACKLIGHT A K ●ABSOLUTE MAXIMUM RATING PARAMETER Absolute maximum forward current Peak forward current Reverse voltage Operating temperature Storage temperature Life 1 msec plus 10% Duty cycle ●ELECTRICAL-OPTICAL CHARACTERISTICS PARAMETER Forward voltage Forward current Reverse current Chromaticity Coordinates ranks Luminance Note: The Master Screen’s luminance is the average value of 5 points, and The Lvmin./Lvmax. is not less than 70%. The measurement instrument is BM-7 luminance Colorimeter. The aperture is...
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TAILOR PIXELS TECHNOLOGY CO., LTD. Programme /*------------------------------------LCM:GT12864Z IC:ST7565R MODE:1/9BIAS 1/64 DUTY, 8080-8BIT, 6:00 VDD=3.3V VOP=8.5V -----------------------------------*/ #include #include #include #include #include #include #include #define uchar unsigned char #define uint unsigned int #define LcdDataPort P1 sbit LCDCS=P3^1; sbit LCDRS=P3^6;
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TAILOR PIXELS TECHNOLOGY CO., LTD. sbit LCDRD=P3^4; sbit LCDWR=P3^5; sbit LCDRST=P3^7; void Delay1(int b); void Delay(int a); void init(void); void main(void); void wr_bmp(void); void test(unsigned int aa,unsigned int bb); void set_aw(void); void wr_com(uchar LcdCode); void wr_data(uchar LcdData); unsigned char code tabl[128*64]; unsigned int data1; unsigned int data2;
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TAILOR PIXELS TECHNOLOGY CO., LTD.
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TAILOR PIXELS TECHNOLOGY CO., LTD. _nop_(); //_nop_(); //_nop_(); //_nop_(); _nop_(); } //********************************* //BUSY //********************************* /*void Busy(void) { do{BusyValue=P3; }while(BUSY==0); // DelayNop(); // DelayNop(); DelayNop(); } /********************************* //Write command 6800 INTERFACE //*********************************/ void wr_com(uchar LcdCode) { // Busy(); LCDCS=0; LCDRS=0; LCDRD=1; LCDWR=0; //注意 LCDRD 与 LCDWR 不能同时为 0 LcdDataPort=LcdCode; DelayNop(); //DelayNop(); LCDWR=1; LCDCS=1; } //******************************** //Write Data(参数） 6800...
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TAILOR PIXELS TECHNOLOGY CO., LTD.
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TAILOR PIXELS TECHNOLOGY CO., LTD. } /**************************************** 设置起始行，起始列地址 *****************************************/ void set_aw(void) { wr_com(0x40); //起始行 wr_com(0x10); wr_com(0x00); //起始列 } void wr_bmp(void) { unsigned int m,n,z; for(m=0;m<8;m++) { data1=0xb0|m; wr_com(data1); set_aw(); for(n=0;n<128;n++) { z=128*m+n; data2=tabl[z]; wr_data(data2); Delay1(10); } } } void test(unsigned int aa,unsigned int bb) { unsigned int m,n; for(m=0;m<8;m++) { data1=0xb0|m; wr_com(data1); set_aw(); for(n=0;n<64;n++) { wr_data(aa); wr_data(bb);
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TFT LCD serial for Smart Life11 Pages
