Product Specification

 NHD‐12864AZ‐FL‐YBW Graphic Liquid Crystal Display Module NHD‐ 12864‐ AZ‐ F‐ L‐ Y‐ B‐ W‐ Newhaven Display 128 x 64 pixels Model Transflective Yellow/Green LED backlight STN‐ Yellow/Green 6:00 View Wide Temperature (‐20°C ~ +70°C) RoHS Compliant Newhaven Display International, Inc. 2511 Technology Drive, Suite 101 Elgin IL, 60124 Ph: 847‐844‐8795 Fax: 847‐844‐8796 www.newhavendisplay.com [email protected] [email protected] Document Revision History Revision 0 1 2 3 Date 12/23/2008 4/2/2010 5/21/2010 12/17/2012 Description Initial Release User guide reformat Updated Pin Out and Electrical Characteristics Controller information updated Functions and Features •
•
•
•
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128x64 pixels Built‐in NT7108C controller +5.0V power supply 1/64 duty, 1/9 bias RoHS Compliant [2] Changed by ‐ BE MC AK L
A
I
Mechanical Drawing
1
2
3
4
A
Rev
T
N
128x64 DOTS
F
N
D
20
O
C
Notes:
1).
2).
3).
4).
5).
6).
2
Date
3
4
1
2
3
4
5
6
7~14
15
16
17
18
19
20
VSS
VDD
V0
RS
R/W
E
DB0~DB7
CS1B
CS2B
/RST
VEE
LED+
LED-
B
C
D
Date
12/17/12
Gen. Tolerance
Unit
±0.3mm
mm
5
Model:
NHD-12864AZ-FL-YBW
6
The drawing contained herein is the exclusive property of Newhaven Display International, Inc. and shall not be copied, reproduced, and/or disclosed in any format without permission.
[3]
A
PIN ASSIGNMENT
1
Driver Method: 1/64duty, 1/9bias, VDD5.0V VLCD8.7V
Display Type: STN-Yellow Green/Positive/Transflective/6:00 Visual Angle
Operating Temp: -20°C~70°C/Storage Temp: -30°C~80°C
Backlight Type: Array/Yellow-green/Vled5.0V/150mA
Driver: NT7108C 8bit MPU
RoHS Compliant
1
6
Description
E
D
I
B
C
5
Pin Description and Wiring Diagram Pin No. Symbol 1 2 3 4 5 6 7‐14 15 16 17 18 19 20 VSS VDD V0 RS R/W E DB0‐DB7 CS1B CS2B /RES 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
Ground
Power supply for Logic (+5.0V)
Power Supply for contrast (approx. ‐3.7V)
Register select: 1=Data, 0=Instruction
Read/Write select signal, R/W=1: Read R/W: =0: Write Operation enable signal. Falling edge triggered.
This is an 8‐bit‐directional data bus
Chip Selection: CS1=H, CS2=L Æ select IC1 (left side) CS1=L, CS2=H Æ select IC2 (right side) Active LOW Reset signal
Negative voltage output (‐5.0V)
Power for LED backlight (+5.0V via on‐board resistor) Ground for Backlight
Recommended LCD connector: 2.54mm pitch pins Backlight connector: ‐‐‐ [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 Symbol Condition
Top Absolute Max
Tst Absolute Max
VDD IDD Ta=25°, VDD=5.0V
VDD‐V0 Ta=25°
Vih Vil Voh Vol Vled Iled Vled=5.0V, R=68Ω
Min.
‐20
‐30
4.7
‐
‐
0.7*VDD
0
2.4
‐
Typ.
‐
‐
5.0
3.5
8.7
‐
5.0
120
Max. +70 +80 5.5 4.5 9.0 VDD 0.3*VDD ‐ 0.4 ‐ ‐ Unit
⁰C
⁰C
V
mA
V
V
V
V
V
V
mA
‐
‐
Min.
‐
‐
‐
‐
3
‐
‐
Typ.
35
60
40
40
5
150
200
Max. ‐ ‐ ‐ ‐ ‐ 250 300 Unit
⁰ ⁰ ⁰ ⁰ ms
ms
‐
‐
Optical Characteristics Item Viewing Angle – Top Viewing Angle – Bottom Viewing Angle – Left Viewing Angle – Right Contrast Ratio Response Time (rise) Response Time (fall) Symbol Cr Tr Tf Condition
Cr ≥ 2 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 [7] Example Initialization Program '------------------------------------------------------------------------------'DB0-DB7
7-14
P1
'CS2
16
P3.6
'CS1
15
P3.1
'RST
17
P3.2
'R/W
5
P3.7
'D/I
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
[8] Quality Information Test Item Content of Test High Temperature storage 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. Low Temperature storage High Temperature Operation Low Temperature Operation High Temperature / Humidity Operation Thermal Shock resistance Vibration test Static electricity test Test Condition Endurance test applying electric static discharge. 2 ‐30⁰C , 48hrs
1,2
+70⁰C , 48hrs
2 ‐20⁰C , 48hrs
1,2
+40⁰C , 90% RH , 48hrs 1,2
0⁰C,30min ‐> 25⁰C,5min ‐> 50⁰C,30min = 1 cycle 10 cycles 10‐55Hz , 15mm amplitude. 60 sec in each of 3 directions X,Y,Z For 15 minutes VS=800V, RS=1.5kΩ, CS=100pF One time 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. Precautions for using LCDs/LCMs See Precautions at www.newhavendisplay.com/specs/precautions.pdf Warranty Information and Terms & Conditions http://www.newhavendisplay.com/index.php?main_page=terms [9] Note
+80⁰C , 48hrs
3