台北縣汐止鎮康寧街169巷31號12樓
Microtips Technology Inc.
WEB : http://www.microtips.com.tw
E-mail : Macros@microtips.com.tw
TEL: 886-2-2695-3133 FAX :886-2-2695-8625
Microtips
Technology
12F, No 31, Lane 169, Kang Ning St.
Hsi-Chih, Taipei Hsien, Taiwan, R.O.C.
LCD MODULE SPECIFICATION
FOR CUSTOMER’S APPROVAL
CUSTOMER
:
MODULE TYPE :
NMTC-S20400XRGHS
APPROVED BY: (FOR CUSTOMER USE ONLY)
Approved By Checked By Prepared By MT File No
微 端
微 端
微 端
91.04 .26
溫欣達
Date Issued
04/26/02
91.04.26
陳宏誠
91.04.26
廖宗錦
MTC-20400X
CONTENTS
ITEM
FEATURES
LCD MODULE DRAWING
GENERAL SPECIFICATION
ABSOLUTE MAXIMUN RATING
ELECTRICAL CHARACTERISTICS
OPTICAL CHARACTERISTICS
MECHANICAL SPECIFICATION
INTERFACE PIN ASSIGNMENT
BLOCK DIAGRAM
POWER SUPPLY DIAGRAM
TIMING CHARACTERISTICS
READ/WRITE TIMING CHART
COMMANDS
COMMANDS DESCRIPTION
DD RAM ADDRESSING
CG RAM MAPPING
CHARACTER FONT TABLE
RELIABILITY TEST
APPEARANCE CHECK
HANDLING PRECAUTIONS
LCD PRODUCT QUALITY STANDARD
REVISION HISTORY
2
PAGE
3
4
5
5
6
6
7
8
11
11
12
13
14
15
19
20
21
22
22
23
24
25
FEATURES of
LIQUID CRYSTAL DISPLAY MODULE
MODEL NO. :
NMTC-S20400XRGHS
Character Type Dot Matrix LCD Module
Easy interface of 4-bit or 8-bit
Display character pattern : 5 × 7 font with cursor(208 kinds)
The special character pattern can be programmable by Character Generator RAM directly.
A customer character pattern can be programmable by mask option.
Automatically power on reset.
Internal Memory:
- Character Generator ROM (CGROM) : 10,080 bits (204 characters × 5 × 8 dot)
- Character Generator RAM (CGRAM) : 64 × 8 bits (8 characters × 5 × 8 dot)
Low power operation:
- Power supply voltage range : 2.7 ~ 5.5 V (V
DD
)
- LCD drive voltage range : 3.0 ~ 13.0 V (V
DD
- Vo)
Low power consumption
CMOS process
Duty-cycle : 1/16
View Direction
LCD Type
Rear Polarizer
Backlight Type
Backlight Color
Temperature Range
Touch Screen
6 O’clock
FSTN Positive
STN Gray
Reflective
LED
White
Normal
With
EL
CCFL
Amber
12 O’clock
FSTN Negative
STN Yellow Green
Transflective
Internal Power
External Power
Blue
Green
Wide
Without
Yellow
Green
STN Blue
Transmissive
5V input
12V input
Other
Super Wide
TO BE VERY CAREFUL !
The LCD driver ICs are made of CMOS process, which is very easy to be damaged
by static charge, make sure the user is grounded when handling the LCM.
3
GENERAL SPECIFICATION
Item
Display Resolution
Dimensional Outline(mm)
Display mode
Circuit
Interface
20 Characters×4 lines
98.5(W)×60.0(H)×10.5 max(D)
Reflective/ Positive Type
Controller IC, Segment-driver IC
Data (DB0½DB7), RS, R/W, E
Content
ABSOLUTE MAXIMUN RATING
(1) Electrical Absolute Ratings
Item
Power Supply for Logic
Power Supply for LCD
Input Voltage
Symbol
V
DD
-V
SS
V
DD
-Vo
V
IN
Min.
-0.3
0
-0.3
Max.
7.0
15.0
V
DD
+0.3
Unit
Volt
Volt
Volt
Note
Note: Operator should be grounded during handling LCM.
(2) Environmental Absolute Maximum Ratings
Normal Temperature
Item
Ambient
Temperature
Humidity(without
condensation)
Note 2
Note 3
Note 4
Note 5
Note 6
Operating
Max,
0℃
Min.
+50℃
Storage
Max,
-20℃
Min.
+70℃
Max,
-20℃
Wide Temperature
Operating
Min.
+70℃
Storage
Max,
-30℃
Min.
+80℃
Note 2,4
Note 3,5
Note 4,5
Note 4,6
Ta≦50℃: 80% RH max
Ta>50℃: Absolute humidity must be lower than the humidity of 85%RH at 50℃
Ta at -20℃ will be<48hrs at 70℃will be <120hrs when humidity is higher than 70%.
Background color changes slightly depending on ambient temperature. This phenomenon
is reversible.
Ta≦70℃: 75RH max
Ta>70℃: absolute humidity must be lower than the humidity of 75%RH at 70℃
Ta at -30℃ will be <48hrs, at 80
℃
will be <120hrs when humidity is higher than 70%.
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