NHD-C12832A1Z-FSR-FBW-3V3
COG (Chip-On-Glass) Liquid Crystal Display Module
NHD- Newhaven Display
C12832- 128 x 32 Pixels
A1Z- Model
F- Transflective
SR- Red LED Edge Backlight
F- FSTN Positive
B- 6:00 Optimal View
W- Wide Temp
3V3- 3VDD, 3V Backlight
RoHS Compliant
Newhaven Display International, Inc.
2661 Galvin Ct.
Elgin IL, 60124
Ph: 847-844-8795 Fax: 847-844-8796
www.newhavendisplay.com
nhtech@newhavendisplay.com nhsales@newhavendisplay.com
[2]
Document Revision History
Revision
Date
Description
Changed by
0
11/12/2008
Initial Release
-
1
9/27/2010
User guide reformat
BE
2
5/6/2013
Electrical and Optical characteristics updated. Pin description,
wiring diagram, mechanical drawing page and example
initialization program updated.
JN
3
1/24/17
Mechanical Drawing, Electrical & Optical Char. Updated
SB
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
PROPRIETARY
1 2 3 4 5 6
A
B
C
D
B
C
D
1 2 3 4 5 6
Mechanical Drawing
A
[3]
The informaon contained herein is the exclusive property of Newhaven Display Internaonal, Inc. and shall not be copied, reproduced, and/or disclosed in any format without permission.
NHD-C12832A1Z-FSR-FBW-3V3
01/24/17
Date
Unit
Part Number:
mm
Gen. Tol.
±0.3
Rev Descripon Date
Silk Screen
Notes:
1. Driving: 1/33duty, 1/6bias
2. Voltage: 3.0V VDD, 6.0V VLCD
3. Display Type: FSTN Posive / Transflecve
4. Opmal View 6:00
5. Backlight: Red LED
6. Driver IC: ST7565R 4-Line SPI
[4]
Pin Description and Wiring Diagram
Pin No.
Symbol
Function Description
1
V0
0.1µF 1µF Capacitor to VSS
2
V1
0.1µF 1µF Capacitor to VSS
3
V2
0.1µF 1µF Capacitor to VSS
4
V3
0.1µF 1µF Capacitor to VSS
5
V4
0.1µF 1µF Capacitor to VSS
6
C2-
Connect 1µF 2.2µF Capacitor to C2+ (pin 7)
7
C2+
Connect 1µF 2.2µF Capacitor to C2- (pin 6)
8
C1+
Connect 1µF 2.2µF Capacitor to C1- (pin 9)
9
C1-
Connect 1µF 2.2µF Capacitor to C1+ (pin 8)
10
VOUT
Connect 1µF 2.2µF Capacitor to VSS (pin 11)
11
VSS
Ground
12
VDD
Supply Voltage for LCD and Logic (+3V)
13
SI
Serial Data
14
SCL
Serial Clock
15
A0
Register Select. A0=0: Instruction, A0=1: Data
16
/RST
Active LOW Reset signal
17
/CS1
Active LOW Chip Select signal
A
LED+
Backlight Anode(+3V )
K
LED-
Backlight Cathode (Ground)
Recommended LCD connector: 1.5mm pitch pins, solder directly into PCB
Backlight connector: 1.2mm Wide pins, solder directly into PCB Mates with: ---
[5]
Electrical Characteristics
Item
Symbol
Condition
Min.
Typ.
Max.
Unit
Operating Temperature Range
TOP
Absolute Max
-20
-
+70
C
Storage Temperature Range
TST
Absolute Max
-30
-
+80
C
Supply Voltage
VDD
-
2.7
3.0
3.3
V
Supply Current
IDD
V
DD
=3.0V
TOP = 25°C
0.1
0.4
1.0
mA
Supply for LCD (contrast)
VLCD
5.8
6.0
6.2
V
“H” Level input
VIH
-
0.8 *VDD
-
VDD
V
“L” Level input
VIL
-
VSS
-
0.2 * VDD
V
“H” Level output
VOH
-
0.8 * VDD
-
VDD
V
“L” Level output
VOL
-
VSS
-
0.2 * VDD
V
Backlight supply voltage
VLED
-
2.9
3.0
3.1
V
Backlight supply current
ILED
VLED=3.0V
10
20
26
mA
Optical Characteristics
Item
Symbol
Condition
Min.
Typ.
Max.
Unit
Optimal
Viewing
Angles
Top
ϕY+
CR 2
-
20
-
Bottom
ϕY-
-
40
-
Left
θX-
-
40
-
Right
θX+
-
40
-
Contrast Ratio
CR
-
2
8
-
-
Response Time
Rise
TR
TOP = 25°C
-
200
250
ms
Fall
TF
-
250
320
ms
Controller Information
Built-in ST7565R controller.
Please download specification at http://www.newhavendisplay.com/app_notes/ST7565R.pdf
[6]
Timing Characteristics
[7]
Table of Commands
[8]
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);
}
/*****************************************************/
[9]
Quality Information
Test Item
Content of Test
Test Condition
Note
High Temperature storage
Endurance test applying the high storage
temperature for a long time.
+80C , 96hrs
2
Low Temperature storage
Endurance test applying the low storage
temperature for a long time.
-30C , 96hrs
1,2
High Temperature
Operation
Endurance test applying the electric stress
(voltage & current) and the high thermal
stress for a long time.
+70C , 96hrs
2
Low Temperature
Operation
Endurance test applying the electric stress
(voltage & current) and the low thermal
stress for a long time.
-20C , 96hrs
1,2
High Temperature /
Humidity Operation
Endurance test applying the electric stress
(voltage & current) and the high thermal
with high humidity stress for a long time.
+40C, 90% RH, 96hrs
1,2
Thermal Shock resistance
Endurance test applying the electric stress
(voltage & current) during a cycle of low
and high thermal stress.
-0C, 30min -> 25⁰C, 5min ->
50⁰C, 30min = 1 cycle
For 10 cycles
Vibration test
Endurance test applying vibration to
simulate transportation and use.
10-55Hz, 1.5mm amplitude.
60 sec in each of 3 directions
X,Y,Z
For 15 minutes
3
Static electricity test
Endurance test applying electric static
discharge.
VS=4KV, RS=330Ω, CS=150pF
Five times
Note 1: No condensation to be observed.
Note 2: Conducted after 4 hours of storage at 25C, 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