NHD-12864WG-BTGH-T#N 数据手册
NHD-12864WG-BTGH-T#N
Graphic Liquid Crystal Display Module
NHD12864WGBTGHT#N-
Newhaven Display
128 x 64 Pixels
Display Type: Graphic
Model
White LED Backlight
STN Positive, Gray
Transflective, Wide Temperature, 6:00 Optimal View
Built-in Temperature Compensation Circuit
RoHS Compliant
Newhaven Display International, Inc.
2661 Galvin Ct.
Elgin IL, 60124
Ph: 847-844-8795
Fax: 847-844-8796
www.newhavendisplay.com
nhtech@newhavendisplay.com
nhsales@newhavendisplay.com
Document Revision History
Revision
0
1
2
3
4
5
6
7
Date
2/28/2008
3/22/2009
4/14/2010
2/16/2011
12/19/2012
5/3/16
12/8/16
4/8/19
Description
Initial Release
User guide reformat
Block diagram/Initialization updated
Mechanical drawing updated
Controller information updated
Mechanical Drawing, Electrical & Mechanical Char. Updated
Supply Current Updated
Quality, Backlight & Wiring Diagram updated
Functions and Features
•
•
•
•
•
128 x 64 pixels
Built-in NT7108C controller
+5.0V power supply
1/64 duty cycle
RoHS Compliant
[2]
Changed by
BE
BE
AK
AK
SB
SB
AS
1
2
3
4
5
6
SYMBOL
A
2.2
8.1
70.6
58.8(VA)
10.0
55.01(AA)
DATE
A
2-R1.25 PTH
2-R2.0 PAD
8.9Max
4.9
Pin Assignment
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
128*64 Dots
20- 1.0PTH
20- 1.8PAD
13.37
2.5
11.46
70.0
27.49(AA)
9.5
2.9
44.6
31.4(VA)
0.5
49.7
52.7 0.5
2.5
D
2- 2.5 PTH
2- 4.0 PAD
1.0
P2.54*19=48.26
0.43
0.40
E
F
8
75.0 0.5
B
C
7
REVISION
1
1/64 Duty
5.0V VDD, 8.0V VLCD
STN Posi�ve / Gray / Transflec�ve
6:00
White LED
NT7108
2
3
C
D
E
STANDARD TOLERANCE:
(UNLESS OTHERWISE SPECIFIED)
0.43
0.40
Notes:
1. Driver:
2. Voltage:
3. Display Mode:
4. Op�mal View:
5. Backlight:
6. Driver IC:
Vdd
Vss
Vo
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
CS1
CS2
RST
R/W
D/I
E
Vee
A
K
B
LINEAR: ±0.3mm
DRAWN BY:
UNLESS OTHERWISE SPECIFIED:
DRAWN DATE:
- THIRD ANGLE PROJECTION
5
6
1.0
NHD-12864WG-BTGH-T#N
- DIMENSIONS ARE IN MILLIMETERS
4
REVISION:
DRAWING/PART NUMBER:
A. Shah
04/08/19
APPROVED BY:
APPROVED DATE:
DO NOT SCALE DRAWING
SIZE:
A3
A. Khan
SCALE:
04/11/19
NS
SHEET 1 OF 1
THIS DRAWING IS SOLELY THE PROPERTY OF NEWHAVEN DISPLAY INTERNATIONAL, INC.
THE INFORMATION IT CONTAINS IS NOT TO BE DISCLOSED, REPRODUCED OR COPIED IN
WHOLE OR PART WITHOUT WRITTEN APPROVAL FROM NEWHAVEN DISPLAY.
7
8
F
Pin Description and Wiring Diagram
Pin No.
1
2
3
4-11
12
13
14
15
16
17
18
19
20
Symbol
VDD
VSS
V0
DB0-DB7
CS1B
CS2B
/RST
R/W
RS
E
VEE
LED+
LED-
External Connection
Power Supply
Power Supply
Adj. Power Supply
MPU
MPU
MPU
MPU
MPU
MPU
MPU
Power Supply
Power Supply
Power Supply
Function Description
Supply Voltage for Logic (+5.0V)
Ground
Supply Voltage for contrast (approx. -3.0V )
Bi-directional 8-bit data bus
Chip Selection: CS1=H, CS2=L : select IC1 (left side)
CS1=L, CS2=H : select IC2 (right side)
Active LOW Reset Signal
Read/Write select signal. R/W=1: Read R/W: =0: Write
Register Select: 1=Data, 0= Instruction
Operation Enable signal. Falling edge triggered.
Negative voltage output (-3.5±0.5 V)
Backlight Anode (+3.5V)
Backlight Cathode (Ground)
Recommended LCD connector: 2.54mm pitch pins
Backlight connector: - Mates with: -
[4]
Electrical Characteristics
Item
Operating Temperature Range
Storage Temperature Range
Supply Voltage
Supply Current
Supply for LCD (contrast)
“H” Level input
“L” Level input
“H” Level output
“L” Level output
Backlight Supply Voltage
Backlight Supply Current
Optical Characteristics
Optimal
Viewing
Angles
Contrast Ratio
Item
Top
Bottom
Left
Right
Response Time
Rise
Fall
Symbol
TOP
TST
VDD
IDD
VLCD
VIH
VIL
VOH
VOL
Condition
Absolute Max
Absolute Max
VDD = 5.0V
TOP = 25°C
-
Min.
-20
-30
4.5
2
7.8
0.7 * VDD
VSS
2.4
VSS
Typ.
5.0
3
8.0
-
Max.
+70
+80
5.5
6.6
8.2
VDD
0.3*VDD
VDD
0.4
Unit
⁰C
⁰C
V
mA
V
V
V
V
V
VLED
ILED
VLED = 3.5V
3.3
15
3.5
45
3.7
60
V
mA
Symbol
ϕY+
ϕYθXθX+
CR
TR
TF
Condition
Min.
-
Typ.
20
40
30
30
3
150
150
Max.
200
200
Unit
⁰
⁰
⁰
⁰
ms
ms
CR ≥ 2
TOP = 25°C
Controller Information
Built-in NT7108C controller.
Please download specification at http://www.newhavendisplay.com/app_notes/NT7108.pdf
[5]
Table of Commands
[6]
Timing Characteristics
Example Initialization Program
[7]
'------------------------------------------------------------------------------'DB0-DB7
7-14
P1
'CS2B
16
P3.6
'CS1B
15
P3.1
'/RST
17
P3.2
'R/W
5
P3.7
'RS
4
P3.0
'E
6
P3.4
'------------------------------------------------------------------------------Sub Init
Reset P3.2
Set P3.2
Reset P3.4
Reset P3.0
Reset P3.7
Reset P3.6
Reset P3.1
A = &H3F
Call Comleft
'display on
Call Comright
'display on
End Sub
'------------------------------------------------------------------------------Sub Comleft
P1 = A
Set P3.6
Reset P3.0
Set P3.4
Reset P3.4
Reset P3.6
End Sub
Sub Comright
P1 = A
Set P3.1
Reset P3.0
Set P3.4
Reset P3.4
Reset P3.1
End Sub
Sub Writeleft
P1 = A
Set P3.6
Set P3.0
Set P3.4
Reset P3.4
Reset P3.6
End Sub
Sub Writeright
P1 = A
Set P3.1
Set P3.0
Set P3.4
Reset P3.4
Reset P3.1
End Sub
Quality Information
[8]
Test Item
High Temperature storage
Low Temperature storage
High Temperature
Operation
Low Temperature
Operation
High Temperature /
Humidity Operation
Thermal Shock resistance
Vibration test
Static electricity test
Content of Test
Endurance test applying the high
storage temperature for a long time.
Endurance test applying the low storage
temperature for a long time.
Endurance test applying the electric stress
(voltage & current) and the high thermal
stress for a long time.
Endurance test applying the electric stress
(voltage & current) and the low thermal
stress for a long time.
Endurance test applying the electric stress
(voltage & current) and the high thermal
with high humidity stress for a long time.
Endurance test applying the electric stress
(voltage & current) during a cycle of low
and high thermal stress.
Endurance test applying vibration to
simulate transportation and use.
Endurance test applying electric static
discharge.
Note 1: No condensation to be observed.
Note 2: Conducted after 4 hours of storage at 25⁰C, 0%RH.
Note 3: Test performed on product itself, not inside a container.
Test Condition
+80⁰C , 200hrs
1,2
+70⁰C 200hrs
2
-20⁰C , 200hrs
1,2
+60⁰C , 90% RH , 96hrs
1,2
-20⁰C,30min -> 25⁰C,5min ->
70⁰C,30min = 1 cycle
10 cycles
10-55Hz , 1.5mm amplitude.
60 sec in each of 3 directions
X,Y,Z
For 15 minutes
VS=±600V, RS=330Ω, CS=150pF
10 times
See Precautions at www.newhavendisplay.com/specs/precautions.pdf
Warranty Information and Terms & Conditions
[9]
2
-30⁰C , 200hrs
Precautions for using LCDs/LCMs
http://www.newhavendisplay.com/index.php?main_page=terms
Note
3
NHD-12864WG-BTGH-T#N 价格&库存
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