NEWHAVEN NHD-12864AZ-FL-GBW

 NHD‐12864AZ‐FL‐GBW Graphic Liquid Crystal Display Module NHD‐ 12864‐ AZ‐ F‐ L‐ G‐ B‐ W‐ Newhaven Display 128 x 64 pixels Model Transflective Yellow/Green LED backlight STN‐ Gray 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] [1] Document Revision History Revision 0 1 2 3 Date 6/24/2009 4/2/2010 5/6/2010 5/21/2010 Description Initial Release User guide reformat Block diagram/initialization updated Updated Pin Out and Electrical Characteristics Functions and Features •
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128x64 pixels Built‐in KS0108B Controller +5.0V power supply 1/64 duty, 1/9 bias RoHS Compliant [2] Changed by ‐ BE BE MC Mechanical Drawing
Newhaven Display
Gray
Backlight
Driver: KS0108
120mA
NHD-12864AZ-FL-GBW
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 D/I R/W E DB0‐DB7 CS1 CS2 /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: on LCD 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
‐
‐
‐
Symbol AH AH AV AV Cr Tr Tf Min.
‐
‐
‐
‐
Typ.
‐
‐
5.0
2.5
8.7
5.0
120
Max. +70 +80 5.5 ‐ VDD 0.6 0.4 ‐ ‐ Unit
⁰C ⁰C V mA
V V V V V V mA
Typ.
35
60
40
40
6
150
150
Max. ‐ ‐ ‐ ‐ 250 250 Unit
⁰ ⁰ ⁰ ⁰ ms
ms
2.2
0
2.4
Optical Characteristics Item Viewing Angle ‐ Vertical (top) Viewing Angle‐ Vertical (bottom) Viewing Angle‐ Horizontal (left) Viewing Angle ‐ Horizontal (right) Contrast Ratio Response Time (rise) Response Time (fall) Condition
Cr ≥ 2
Cr ≥ 2
Cr ≥ 2
Cr ≥ 2
Controller Information Built‐in KS0108B. Download specification at http://www.newhavendisplay.com/app_notes/KS0108.pdf [5] Table of Commands Instruction
RS
RW
Read Display
Date
1
1
Write Display
Date
1
DB7
DB6
DB5
0
DB4
DB3
DB2
DB1
DB0
Function
Read data
Reads data (DB[7:0])
from display data RAM to
the data bus.
Write data
Writes data (DB[7:0]) into
the DDRAM. After writing
instruction, Y address is
incriminated by 1
automatically
Reads the internal status
BUSY
0: Ready
1: In operation
Status Read
0
1
Bus
y
0
ON/
OFF
ON/OFF
Reset
0
0
0
0
0: Display ON
1: Display OFF
RESET
0: Normal
1: Reset
Set Address
(Y address)
0
0
0
1
Y address (0~63)
Set Display
Start Line
0
0
1
1
Display start line (0~63)
Indicates the Display
Data RAM displayed at
the top of the screen.
Set Address
(X address)
0
0
1
0
1
Sets the X address at the
X address register.
Display
On/off
0
0
0
0
1
1
1
1
1
Sets the Y address at the
column address counter
Page (0~7)
1
1
0/1
Controls the display ON
or OFF. The internal
status and the DDRAM
data is not affected.
0: OFF, 1: ON
[6] Timing Characteristics tC
t WL
E
t WH
tR
tF
t AH
t ASU
R/W
t ASU
t AH
CS1,CS2
CS,RS
t DSU
t DHW
DB0~DB7
MPU Write timing
tC
tWL
E
tWH
tR
tF
R/W
tASU
tAH
tASU
tAH
CS1B,CS2B
CS3,RS
tWH
tD
DB0~DB7
MPU Read timing
Characteristic
E Cycle
E High Level Width
E Low Level Width
E Rise Time
E Fall Time
Address Set-Up Time
Address Hold Time
Data Set-Up Time
Data Delay Time
Data Hold Time (Write)
Data Hold Time (Read)
Symbol
tC
tWH
tWL
tR
tF
tASU
tAH
tSU
tD
tDHW
tDHR
Min
1000
450
450
140
10
200
10
20
[7] Typ
-
Max
25
25
320
-
Unit
ns
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