NHD-12232AZ-FSW-GBW

NHD-12232AZ-FSW-GBW
Graphic Liquid Crystal Display Module
NHD12232AZFSWGBW-
Newhaven Display
122 x 32 pixels
Model
Transflective
Side White 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
4
5
6
7
Date
10/22/2008
3/16/2010
4/15/2010
8/5/2010
6/2/2011
10/25/2011
1/27/2012
4/19/2012
Description
Initial Release
User guide reformat
Controller update
Electrical Characteristics Update
Mechanical drawing updated
Electrical characteristics updated
Pin description updated
Sample code updated
Functions and Features
•
•
•
•
•
122 x 32 pixels
Built-in SBN1661G_M02 Controller
+5.0V power supply
1/32 duty cycle; 1/9 bias
RoHS Compliant
[2]
Changed by
BE
BE
MP
AK
AK
AK
SB
[3]
Pin Description and Wiring Diagram
Pin No.
1
2
3
4
5
6
7
8
9-16
17
18
Symbol
VSS
VDD
V0
RST
E1
E2
R/W
A0
DB0-DB7
LED+
LED-
External
Connection
Power Supply
Power Supply
Adj Power Supply
MPU
MPU
MPU
MPU
MPU
MPU
Power Supply
Power Supply
Function Description
Ground
Power supply for logic (+5.0V)
Power supply for contrast (approx. 0.5V)
Active LOW Reset signal
Operation enable signal. Falling edge triggered, SEG (1~60)
Operation enable signal. Falling edge triggered, SEG (61~120)
Read/Write select signal, R/W=1: Read R/W: =0: Write
Register select signal. A0=0: Command, A0=1: Data
This is an 8-bit bi-directional data bus
Power supply for LED Backlight (+5.0V via on-board resistor)
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
4.7
0.7*VDD
0
VDD-0.3
0
Typ.
5.0
2.0
4.5
-
Max.
+70
+80
5.5
3.0
VDD
1.1
VDD
0.3
Unit
⁰C
⁰C
V
mA
V
V
V
V
V
VLED=5.0V
-
5.0
18
-
V
mA
Max.
150
200
Unit
Ta=25°C, VDD=5.0V
Ta=25°C
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)
Symbol
AV
AV
AH
AH
Cr
Tr
Tf
Condition
Cr ≥ 3
Cr ≥ 3
Cr ≥ 3
Cr ≥ 3
-
Min.
-
Typ.
10
60
45
45
5
100
150
⁰
⁰
ms
ms
Controller Information
Built-in SBN1661G_M02. Download specification at http://www.newhavendisplay.com/app_notes/SBN1661G.pdf
[5]
Table of Commands
Timing Characteristics
[6]
[7]
Example Initialization Program:
/*****************************************/
void Comleft(char i)
{
P1 = i;
R_W = 0;
D_I = 0;
E1 = 1;
delay(2);
E1 = 0;
}
void Comright(char i)
{
P1 = i;
R_W = 0;
D_I = 0;
E2 = 1;
delay(2);
E2 = 0;
}
void Writeleft(char i)
{
P1 = i;
R_W = 0;
D_I = 1;
E1 = 1;
delay(2);
E1 = 0;
}
void Writeright(char i)
{
P1 = i;
R_W = 0;
D_I = 1;
E2 = 1;
delay(2);
E2= 0;
}
/*****************************************/
void bothSides(char i)
{
Comleft(i);
Comright(i);
}
/*****************************************/
void init()
{
P1 = 0;
P3 = 0;
RST = 0;
delay(1);
RST = 1;
delay(10);
D_I = 0;
R_W = 1;
//Reset RST
//Reset RST= M68 Interface
bothSides(0xE2);
//0xE2 – Software reset
delay(10);
bothSides(0xA4);
//0xA4 – Static Driver off
bothSides(0xA9);
//0xA9 – select 1/32 duty
bothSides(0xA0);
//0xA0 – Memory/Segment mapping normal
bothSides(0xEE);
//0xEE – End
bothSides(0xC0);
//0xC0 – start at line address 0x00
bothSides(0xAF);
//0xAF – display on
}
/*****************************************/
/*****************************************/
[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