Catalog excerpts
Manufacturer Certificated Product Specification Model: TWW12864H4-A1 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. 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. Chip select input pin. Reset input signal. Register selection input: H: Indicate that SID is display data. L: Indicate that SID is control data. The serial clock input. The serial data input. Logic power supply. Ground. V0 is the LCD driving voltage for common circuits at negative frame. XV0 is the LCD driving voltage for common circuits at positive frame. VG is the LCD driving voltage for segment circuits. Back light cathode. Back light anode. ABSOLUTE MAXIMUM RATINGS PARAMETER Supply voltage for logic Supply voltage for LCD Driving voltage for LCD...
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TAILOR PIXELS TECHNOLOGY CO., LTD. The ST7567 may be reset by an external active low TTL signal from a MPU or other logic device be reset using the following circuit 6
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TAILOR PIXELS TECHNOLOGY CO., LTD. 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 ‘’
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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 pane
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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 ●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 ;************************************************** ;12864H4 ;IC:ST7567 ;VDD=3.3V VOP=8.8 ;SPI-4 ;************************************************** CS1 bit p3.6 RESETB bit P3.5 RS bit P3.7 SCLK BIT P3.4 SDI BIT P1.0 CR EQU 59H ;-------------------------ORG 0000H START:
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TAILOR PIXELS TECHNOLOGY CO., LTD. MOV CR,#23 ;α=23 是 xrd 产品的 VOP=8.75V CLR CS1 CLR RESETB ;initialization NOP LCALL DELAY SETB RESETB ;----------------------------INIT: MOV A,#0e2H ;11100010 Software Reset LCALL WCOM ;initialize the internal status LCALL DELAY ;----------------------MOV A,#02CH ;Set Power Control Register (A=00101111) ;internal voltage follower circuit is ON LCALL WCOM ;X0,X1,X2=1,1,1 LCALL DELAY ;----------------------MOV A,#02EH ;Set Power Control Register (A=00101111) ;internal voltage follower circuit is ON LCALL WCOM ;X0,X1,X2=1,1,1 LCALL DELAY...
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TAILOR PIXELS TECHNOLOGY CO., LTD. LCALL WCOM ;COM0 ;----------------------MOV A,#0F8H ;A=11111000 Set Display start Line LCALL WCOM ;COM0 MOV A,#000H ;A=00000000 *4 BOOSTER LCALL WCOM ;----------------------MOV A,#0A6H ;A=10100110 Set Normal/Reverse display LCALL WCOM ;X0=0: normal display ;----------------------MOV A,#0AFH ;A=10101111 Set Display On/Off LCALL WCOM MAIN: MOV DPTR,#AA LCALL DISPLAY lcall waitkey ;MOV DPTR,#success1 ;LCALL DISPLAY ;lcall waitkey MOV DPTR,#BM LCALL DISPLAY lcall waitkey ; MOV DPTR,#BH ;LCALL DISPLAY ; lcall waitkey MOV DPTR,#BN LCALL DISPLAY lcall waitkey MOV...
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TAILOR PIXELS TECHNOLOGY CO., LTD. lcall test lcall waitkey mov r3,#18 lcall test lcall waitkey mov r3,#24 lcall test lcall waitkey mov r3,#30 lcall test lcall waitkey lcall main TEST: R2,#0B0H A,R2 ;set WCOM A,#010H ;set WCOM A,#01H ;set WCOM R1,#22 ;132/6=22 DPTR,#CHAR R0,#06H MOV MOVC LCALL INC DJNZ DJNZ INC CJNE RET MOV MOV LCALL MOV LCALL MOV LCALL MOV MOV MOV page address column address MSB column address LSB set (6*8)*(22-5)characters DISPLAY: MOV DISPLAY0: MOV LCALL DISPLAY1: MOV LCALL MOV address ;set column address MSB; set column low bit address ;set column address LSB; set...
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TAILOR PIXELS TECHNOLOGY CO., LTD. LCALL WCOM MOV R0,#128 ;SEG=106 DISPLAY2: MOV A,#0 MOVC A,@A+DPTR LCALL WDATA ;write data INC DPTR ;DPTR+1 DJNZ R0,DISPLAY2 ;scan 106 SEG INC R6 ;PAGE+1 CJNE R6,#0B9H,DISPLAY0 ;when the page=8,LCALL DISPLAY0 REt WAITKEY:SETB P3.2 MOV 43H,#80 ;01010000 STATUS: MOV C,P3.2 ; 画面不自动下走社定 JNC STATUS ; C=1 JUMP STATUS WAITKEY1: LCALL DELAY ;IN ORDER TO ACCEPT SELECT STATUS DJNZ 43H,WAITKEY1 RET WAIT: MOV WAIT0: LCALL DJNZ RET DELAY: MOV DELAY1: MOV DELAY2: DJNZ DJNZ RET WCOM: CLR CLR JMP WDATA: CLR SETB WRITE: CS1 ;active IC RS ;prepare the instruction for writing...
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TFT LCD serial for Smart Life11 Pages
