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부품번호 | LG1601281-BMDWH6V 기능 |
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기능 | LCD Module | ||
제조업체 | ETC | ||
로고 | |||
LCD Module Specification
Model: LG1601281-BMDWH6V
Table of Contents
● COVER & CONTENTS ······················· 1
● BASIC SPECIFICATIONS ····················· 2
● ABSOLUTE MAXIMUM RATINGS ················· 3
● ELECTRICAL CHARACTERISTICS ··············· 4
● COMMUNICATION WITH MPU ················· 7
● COMMAND DEFINITIONS ···················· 11
● INITIALIZATION ·························· 23
● CHARACTER GENERATOR···················· 24
● ELECTRO—OPTICAL CHARACTERISTICS ·········· 26
● DIMENSIONAL OUTLINE ····················· 28
● LCD MODULE NUMBERING SYSTEM ············· 29
● PRECAUTIONS FOR USE OF LCD MODULE ········· 30
Free Datasheet http:
LG1601281-BMDWH6V
-4-
3. ELECTRICAL CHARACTERISTICS
3.1 DC Characteristics
Item
Symbol
Condition
Supply Voltage
(Logic)
Supply Voltage
(LCD Drive)
VDD
VDD-VO
Input High Voltage
VIH
(VDD=5.0V±10%, Ta=25℃)
Min. Typ. Max. Unit
4.5 5.0 5.5 V
-- 18.6
VDD-2.2 --
--
VDD
V
V
Input Low Voltage
VIL
0 -- 0.8 V
Output High Voltage VOH
IOH=-0.75mA VDD-0.3 --
VDD
V
Output Low Voltage VOL
IOL=0.75mA
0
-- 0.3 V
Supply Current
(Logic)
IDD VDD=5.0V
-- 16.0 22.0 mA
Free Datasheet http://www.datasheet4u.com/
4페이지 LG1601281-BMDWH6V
-7-
4. COMMUNICATION WITH MPU
4.1 RAM Map
The Display RAM is built in the module, and display data (text, graphic and CG data) is
written to this display RAM. The built-in controller T6963C automatically reads the display
RAM and sends the appropriate data to LCD drivers. The “Control Word Set” command
(text home set, text area set, etc.) defines the RAM area which is read by the controller
T6963C making the RAM map programmable by the user. If more than 1 screen can be
stored in the RAM. Vertical scrolling and paging is easily performed by resetting text home
and/or graphic home address.
The 32K bytes built-in RAM is located at address 0000H ~ 7FFFH, and the following is an
example of RAM mapping.
0000H
3C00H
4000H
7C00H
7FFFH
Graphic RAM Area
(0000H ~ 3BFFH)
Attribute RAM Area
(3C00H ~ 3FFFH)
Text RAM Area
(4000H ~ 7BFFH)
CG RAM Area
(7C00H ~7FFFH)
GH=0000H
* 6 x 8 Font=4.4 screen
* 8 x 8 Font=6.0 screen
Text
for 1024 characters
TH=4000H
* 6 x 8 Font=35.5 screen
* 8 x 8 Font=48.0 screen
CG RAM Offset register
For 128 words, set data=”0FH”
4.2 Status Read
Status of the T6963C should be checked between all command and data in order to
complete a communication cycle with the MPU. The status can be read from 8 bits data
lines (D0 to D7) by setting C/D=“H”, /RD=“L”, /WR=“H” and /CE=“L”.
The T6963C status word format is as follows:
MSB
STA7
D7
STA6
D6
STA5
D5
STA4
D4
STA3
D3
STA2
D2
STA1
D1
LSB
STA0
D0
Free Datasheet http://www.datasheet4u.com/
7페이지 | |||
구 성 | 총 31 페이지수 | ||
다운로드 | [ LG1601281-BMDWH6V.PDF 데이터시트 ] |
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부품번호 | 상세설명 및 기능 | 제조사 |
LG1601281-BMDWH6V | LCD Module | ETC |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |