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Related Manuals for Shenzhen TOPWAY LMB202ECC
Summary of Contents for Shenzhen TOPWAY LMB202ECC
- Page 1 LMB202ECC LCD Module User Manual Shenzhen TOPWAY Technology Co., Ltd. Rev. Descriptions Release Date Prelimiay release 2005-02-26 URL: www.topwaydisplay.com Document Name: LMB202ECC-Manual-Rev0.1.doc www.topwaysz.com Page: 1 of 11 Downloaded from Elcodis.com electronic components distributor...
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Page 2: Table Of Contents
Resetting the LCD Module ....................7 Adjusting the LCD Display Contrast ................... 7 Display Memory Map......................8 Display Commands ......................10 Design and Handling Precaution ..................11 URL: www.topwaydisplay.com Document Name: LMB202ECC-Manual-Rev0.1.doc www.topwaysz.com Page: 2 of 11 Downloaded from Elcodis.com electronic components distributor... -
Page 3: Basic Specifications
(See attached Outline Drawing for details) Block Diagram LCD Panel 20 x 2 Char (5x8dots) ST7066U ST7063C equivalent equivalent DB0 – DB7 RS, R/W, E URL: www.topwaydisplay.com Document Name: LMB202ECC-Manual-Rev0.1.doc www.topwaysz.com Page: 3 of 11 Downloaded from Elcodis.com electronic components distributor... -
Page 4: Terminal Functions
Bi-directional tri-state Data bus In 8 bit mode, DB0 ~ DB7 are in use In 4 bit mode, DB4 ~ DB7 are in use, DB0~DB3 leave open URL: www.topwaydisplay.com Document Name: LMB202ECC-Manual-Rev0.1.doc www.topwaysz.com Page: 4 of 11 Downloaded from Elcodis.com... -
Page 5: Absolute Maximum Ratings
Forward Current Cautions: Exceeding the recommended driving current could cause substantial damage to the backlight and shorten its lifetime. No. of LED = 2 pcs URL: www.topwaydisplay.com Document Name: LMB202ECC-Manual-Rev0.1.doc www.topwaysz.com Page: 5 of 11 Downloaded from Elcodis.com electronic components distributor... -
Page 6: Ac Characteristics
Address set-up time Address hold time Data set-up time tdsw Data delay time tddr Data hold time Host Write Timing Diagram Host Read Timing Diagram URL: www.topwaydisplay.com Document Name: LMB202ECC-Manual-Rev0.1.doc www.topwaysz.com Page: 6 of 11 Downloaded from Elcodis.com electronic components distributor... -
Page 7: Function Specifications
A Variable-Resistor must be connected to the LCD module for providing a reference supply to V0. Adjusting the VR will result the change of LCD display contrast. The recommended value of VR is 5k Ohm. LCD Module URL: www.topwaydisplay.com Document Name: LMB202ECC-Manual-Rev0.1.doc www.topwaysz.com Page: 7 of 11 Downloaded from Elcodis.com electronic components distributor... -
Page 8: Display Memory Map
(0Dh) font pattern 5 x 8 dots Not Use (0Eh) font pattern 5 x 8 dots Not Use (0Fh) font pattern CGRAM Address Map URL: www.topwaydisplay.com Document Name: LMB202ECC-Manual-Rev0.1.doc www.topwaysz.com Page: 8 of 11 Downloaded from Elcodis.com electronic components distributor... - Page 9 *1. The mapping is based on top view of the LCD module *2. N=1, 2-line display *3. F=0, 5x8 dots font *4. D=1, display on 4.4.3 Character Code Rom Please refer to ST7066U-0A Data sheet URL: www.topwaydisplay.com Document Name: LMB202ECC-Manual-Rev0.1.doc www.topwaysz.com Page: 9 of 11 Downloaded from Elcodis.com electronic components distributor...
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Page 10: Display Commands
*1. Do not use any other command not listed, or the system malfunction may result. *2. For the details of the Display Commands, please refer to ST7066U datasheet. URL: www.topwaydisplay.com Document Name: LMB202ECC-Manual-Rev0.1.doc www.topwaysz.com Page: 10 of 11 Downloaded from Elcodis.com... -
Page 11: Design And Handling Precaution
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 module URL: www.topwaydisplay.com Document Name: LMB202ECC-Manual-Rev0.1.doc www.topwaysz.com Page: 11 of 11 Downloaded from Elcodis.com...
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