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LM12832DCW Dataheets PDF



Part Number LM12832DCW
Manufacturers TOPWAY
Logo TOPWAY
Description LCD Module User Manual
Datasheet LM12832DCW DatasheetLM12832DCW Datasheet (PDF)

TOPWAY LCD Module User Manual LM12832DCW LM12832DCW LCD Module User Manual Prepared by: Zhou Date:2013-03-27 Checked by: Date: Approved by: Date: Rev. 0.1 0.2 Descriptions Prelimiay release Typing Correction URL: www.topwaydisplay.com www.topwaysz.com Release Date 2011-04-02 2013-03-27 Document Name: LM12832DCW-Manual-Rev0.2 Page: 1 of 11 TOPWAY LCD Module User Manual LM12832DCW Table of Content 1. Basic Specifications ....

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TOPWAY LCD Module User Manual LM12832DCW LM12832DCW LCD Module User Manual Prepared by: Zhou Date:2013-03-27 Checked by: Date: Approved by: Date: Rev. 0.1 0.2 Descriptions Prelimiay release Typing Correction URL: www.topwaydisplay.com www.topwaysz.com Release Date 2011-04-02 2013-03-27 Document Name: LM12832DCW-Manual-Rev0.2 Page: 1 of 11 TOPWAY LCD Module User Manual LM12832DCW Table of Content 1. Basic Specifications .................................................................................................................. 3 1.1 Display Specifications .................................................................................................................................................. 3 1.2 Mechanical Specifications............................................................................................................................................ 3 1.3 Block Diagram.............................................................................................................................................................. 3 1.4 Terminal Functions ...................................................................................................................................................... 4 2. Absolute Maximum Ratings...................................................................................................... 5 3. Electrical Characteristics .......................................................................................................... 5 3.1 DC Characteristics ....................................................................................................................................................... 5 3.2 LED Backlight Circuit Characteristics........................................................................................................................... 5 3.3 AC Characteristics ....................................................................................................................................................... 6 4. Function specifications............................................................................................................. 7 4.1 Basic Setting ................................................................................................................................................................ 7 4.2 Resetting the LCD module ........................................................................................................................................... 7 4.3 LCD driving voltage circuit ........................................................................................................................................... 7 4.4 Display Memory Map ................................................................................................................................................... 8 4.5 Display Commands ...................................................................................................................................................... 9 4.5 Display Commands (continue) .................................................................................................................................... 10 5. Design and Handling Precaution............................................................................................ 11 URL: www.topwaydisplay.com www.topwaysz.com Document Name: LM12832DCW-Manual-Rev0.2 Page: 2 of 11 TOPWAY LCD Module User Manual 1. Basic Specifications 1.1 Display Specifications 1) LCD Display Mode 2) Display Color 3) Viewing Angle 4) Driving Method 5) Backlight : FSTN, Positive, Transflective : Display Data = “1” : Dark Gray(*1) : Display Data = “0” : Light Gray (*2) : 6H : 1/33 duty, 1/6 bias : White LED backlight Note: *1. Color tone may slightly change by Temperature and Driving Condition. *2. The Color is defined as the inactive / background color 1.2 Mechanical Specifications 1) Outline Dimension : 42.5 x 37.2 x 8.9 (See attached Outline Drawing for details) 1.3 Block Diagram LM12832DCW BLA BLK VDD,VSS XV0,V0 VG SI,SCL,A0 /RES,/CS1 Backlight Circuit LCD Panel 128×32Pixels ST7567 or equivalent URL: www.topwaydisplay.com www.topwaysz.com Document Name: LM12832DCW-Manual-Rev0.2 Page: 3 of 11 TOPWAY LCD Module User Manual LM12832DCW 1.4 Terminal Functions Pin No. 1 PIN Name /CS1 I/O Input 2 /RES Input 3 A0 Input 4 SCL Input 5 SI Input 6 VDD Power 7 VSS Power 8 NC 9 10 11 12 V0 Power 13 XV0 Power 14 VG Power 15 NC 16 17 18 - BLA Power - BLK Power Descriptions Chip Select /CS1=L, enable access to the LCD module /CS1=H, disable access to the LCD module Reset signal /RES = L, Initialization is executed /RES= H, Normal running. Register Select A0 = H, Transferring the Display Data A0 = L, Transferring the Control Data Serial clock in Serial data in Positive power supply Negative power supply,0V No connection, leave open LCD driving voltage for common circuits at negative frame LCD d.


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