NHD-12864WG-BTGH-T#N

 NHD‐12864WG‐BTGH‐T#N Graphic Liquid Crystal Display Module NHD‐ 12864‐ WG‐ B‐ T‐ G‐ H‐ T#N‐ Newhaven Display 128 x 64 pixels Display Type: Graphic Model White LED Backlight STN‐ Gray Transflective, Wide Temperature (‐20°C ~ +70°C) 6:00 view Built‐in Temperature Compensation Circuit 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 4 Date 2/28/2008 3/22/2009 4/14/2010 2/16/2011 12/19/2012 Description Initial Release User guide reformat Block diagram/Initialization updated Mechanical drawing updated Controller information 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 L
A
I
Mechanical Drawing
2-R1.25 PTH
2-R2.0 PAD
E
D
I
52.7 0.5
49.7
44.6
31.26(VA)
27.48(AA)
A
F
N
O
C
1
20- 1.0PTH
20- 1.8PAD
13.37
10.16
C
1.0
0.43
0.39
20
2- 2.5 PTH
2- 4.0 PAD
P2.54*19=48.26
DOT SIZE
37.5
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
K
2.5
128*64 Dots
T
N
1.5
6
Description
4.9
20.12
7.5
10.0
5
Rev
8.9Max
B
D
4
75.0 0.5
70.0
70.6
60.0(VA)
55.0(AA)
2.5
2.2
0.5
2.9
9.05
11.59
3
0.43
0.39
A
2
25.35
1
Date
VDD
VSS
V0
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
CS1B
CS2B
/RST
R/W
RS
E
VEE
LED+
LED-
B
C
D
Date
12/19/12
2
A
3
4
Gen. Tolerance
Unit
±0.3mm
mm
5
Model:
NHD-12864WG-BTGH-T#N
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]
Pin Description and Wiring Diagram Pin No. Symbol 1 2 3 4‐11 12 13 14 15 16 17 18 19 20 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
Power supply for logic (+5.0V) Ground
Power Supply for contrast (approx. ‐3.5V )
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 (‐10V)
Power for LED Backlight (+3.5V)
Ground for Backlight
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 Symbol Top Tst VDD IDD VDD‐V0 Vih Vil Voh Vol VLED ILED Condition
Absolute Max
Absolute Max
‐
‐
‐
Min.
‐20
‐30
4.75
‐
‐
0.7*VDD
0
2.4
‐
Typ.
‐
‐
5.0
1.5
8.5
‐
‐
‐
‐
‐
VLED=3.5V
‐
‐
3.5
80
Ta=25°, VDD=5.0V
Ta=25°
Max. +70 +80 5.25 ‐ ‐ VDD 0.3*VDD ‐ 0.4 3.7 120 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 ‐
‐
Min.
‐
‐
‐
‐
‐
‐
‐
Typ.
20
40
30
30
3
200
200
Max. ‐ ‐ ‐ ‐ ‐ 300 300 Controller Information Built‐in NT7108C controller. Please download specification at http://www.newhavendisplay.com/app_notes/NT7108.pdf [5] Unit
⁰ ⁰ ⁰ ⁰ ‐ ms
ms
Unit
⁰C
⁰C
V
mA
V
V
V
V
V
V
mA
Table of Commands [6] Timing Characteristics [7] Example Initialization Program '------------------------------------------------------------------------------'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
[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 , 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 , 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 , 200hrs
3