NHD-C12832A1Z-FSW-FBW-3V3

NHD-C12832A1Z-FSW-FBW-3V3
COG (Chip-On-Glass) Liquid Crystal Display Module
NHDC12832A1ZFSWFBW3V3-
Newhaven Display
128 x 32 pixels
Model
Transflective
Side White LED Backlight
FSTN (+)
6:00 view
Wide Temp (-20°C ~ +70°C)
3Vdd, 3V Backlight
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
11/12/2008
8/24/2009
10/13/2009
5/6/2013
Description
Initial Release
User guide reformat
Updated Electric Characteristic
Electrical and Optical characteristics updated. Pin
description, wiring diagram, mechanical drawing page and
example initialization program updated.
Functions and Features
•
•
•
•
•
•
128 x 32 pixels
4-line SPI MPU interfaces
Built-in ST7565R controller
+3.0V power supply
1/33 duty cycle; 1/6 bias
RoHS Compliant
[2]
Changed by
BE
MC
JN
L
A
I
Mechanical Drawing
1
2
3
4
A
Rev
D
T
N
F
N
O
C
1
6
Description
E
D
I
B
C
5
NO
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
Date
V0
V1
V2
V3
V4
C2C2+
C1+
C1VOUT
VSS
VDD
SI
SCL
A0
/RST
/CS1
Date
05/06/13
Unit
Gen. Tolerance
±0.3mm
2
3
4
mm
5
Model:
NHD-C12832A1Z-FSW-FBW-3V3
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
B
C
D
Pin Description and Wiring Diagram
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
A
K
Symbol
V0
V1
V2
V3
V4
C2C2+
C1+
C1VOUT
VSS
VDD
SI
SCL
A0
/RST
/CS1
LED+
LED-
External
Connection
Power Supply
Power Supply
Power Supply
Power Supply
Power Supply
Power Supply
Power Supply
Power Supply
Power Supply
Power Supply
Power Supply
Power Supply
MPU
MPU
MPU
MPU
MPU
Power Supply
Power Supply
Function Description
0.47uF-2.2uF Cap to VSS
0.47uF -2.2uF Cap to VSS
0.47uF -2.2uF Cap to VSS
0.47uF -2.2uF Cap to VSS
0.47uF 2.2uF Cap to VSS
Connect to 1uF Cap to C2+ (pin 7)
Connect to 1uF Cap to C2- (pin 6)
Connect to 1uF Cap to C1- (pin 9)
Connect to 1uF Cap to C1+ (pin 8)
Connect to 1uF cap to VSS (pin 11)
Ground
Power supply for LCD and logic (+3V)
Serial Data
Serial Clock
Select registers. 0: Instruction, 1: Data register
Active LOW Reset signal
Active LOW Chip Select signal
Power supply for LED Backlight (+3V )
Ground for Backlight
Recommended LCD connector: 1.5mm pitch pins, solder directly into PCB
Backlight connector: 1.2mm Wide pins, solder directly into PCB Mates with: ---
[4]
Electrical Characteristics
Item
Operating Temperature Range
Storage Temperature Range
Supply Voltage
Supply Current
Symbol
Top
Tst
VDD
IDD
Condition
Absolute Max
Absolute Max
Supply for LCD (contrast)
“H” Level input
“L” Level input
“H” Level output
“L” Level output
VDD-V0
Vih
Vil
Voh
Vol
Backlight supply voltage
Backlight supply current
VLED
ILED
VLED=3.0V
Symbol
Condition
Ta=25℃,
VDD=3.0V
Ta=25℃
Min.
-20
-30
2.7
-
Typ.
3.0
0.25
Max.
+70
+80
3.3
0.45
Unit
⁰C
⁰C
V
mA
0.8*VDD
VSS
0.8*VDD
-
6.0
-
VDD
0.2*VDD
VDD
0.4
V
V
V
V
V
20
3.0
30
45
V
mA
Min.
-
Typ.
35
60
40
40
6
150
150
Max.
250
250
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)
Cr≥2
CR
Tr
Tf
-
Controller Information
Built-in ST7565R controller.
Please download specification at http://www.newhavendisplay.com/app_notes/ST7565R.pdf
[5]
[6]
Table of Commands
[7]
Example Initialization Program
void data_out(unsigned char i) //Data Output Serial Interface
{
unsigned int n;
CS = 0;
A0 = 1;
for(n=0; n<8; n++){
i <<=1;
SCL = 0;
P1 = i;
delay(2);
SCL = 1;
}
CS = 1;
}
void comm_out(unsigned char j) //Command Output Serial Interface
{
unsigned int n;
CS = 0;
A0 = 0;
for(n=0; n<8; n++){
j <<=1;
SCL = 0;
P1 = j;
delay(2);
SCL = 1;
}
CS = 1;
}
/****************************************************
*
Initialization For controller
*
*****************************************************/
void init_LCD()
{
comm_out(0xA0);
comm_out(0xAE);
comm_out(0xC0);
comm_out(0xA2);
comm_out(0x2F);
comm_out(0x21);
comm_out(0x81);
comm_out(0x3F);
}
/*****************************************************/
[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