NHD‐16032BZ‐FSW‐GBW
Graphic Liquid Crystal Display Module
NHD‐
Newhaven Display
16032‐
160 x 32 pixels
BZ‐
Model
F‐
Transflective
SW‐
Side White LED backlight
G‐
STN‐ Gray
B‐
6:00 View
W‐
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
nhtech@newhavendisplay.com
nhsales@newhavendisplay.com
Document Revision History
Revision
0
1
2
3
4
Date
2/28/2008
4/12/2010
5/7/2010
6/23/2010
6/7/2013
Description
Initial Release
User guide reformat
Mechanical drawing/initialization update
Pin description and Block diagram update
Controller information added
Functions and Features
•
•
•
•
•
160x32 pixels
Built‐in ST7920‐0B Controller
+5.0V power supply
1/32 duty, 1/9 bias
RoHS Compliant
[2]
Changed by
‐
BE
BE
MP
AK
L
A
I
Mechanical Drawing
1
2
3
4
A
Rev
D
O
C
1
4.6
Date
T
N
F
N
9
6
Description
E
D
I
B
C
5
B
C
5
D
Date
06/07/13
2
A
3
4
Gen. Tolerance
Unit
±0.3mm
mm
5
Model:
NHD-16032BZ-FSW-GBW
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
5
6
7‐10
VSS
VDD
NC
RS
R/W
E
DB0‐DB3
External
Connection
Power Supply
Power Supply
NC
MPU
MPU
MPU
MPU
11‐14
15
16
DB4‐DB7
LED+
LED‐
MPU
Power Supply
Power Supply
Function Description
Ground
Power supply for LCD and Logic (+5.0V)
No Connect
Register Select signal: 1=Data, 0=Instruction
Read/Write select signal, R/W=1: Read R/W: =0: Write
Operation Enable signal. Falling edge triggered.
Four low order bi‐directional three‐state data bus lines.
These four are not used during 4‐bit operation.
Four high order bi‐directional three‐state data bus lines.
Power 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
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
Min.
‐20
‐30
4.7
‐
‐
0.7*VDD
‐0.3
0.8*VDD
‐
Typ.
‐
‐
5.0
1.5
4.6
‐
‐
‐
‐
5.0
20
Max.
+70
+80
5.5
2.5
‐
VDD
0.6
VDD
0.4
‐
‐
Unit
⁰C
⁰C
V
mA
V
V
V
V
V
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)
Symbol
Cr
Tr
Tf
Condition
Cr ≥ 2
Controller Information
Built‐in ST7920‐0B.
Please download specification at http://www.newhavendisplay.com/app_notes/ST7920.pdf
[5]
Table of Commands
[6]
[7]
Timing Characteristics
MPU write data to ST7920
[8]
MPU read data from ST7920
[9]
Built‐in Font Table
Please see: http://www.newhavendisplay.com/app_notes/ST7920‐0B_font.pdf
Example Initialization Program
//------------------------------------------------------------------------------#include
#include "AL.h"
sbit ID = P3^0;
sbit RW = P3^7;
sbit E = P3^4;
//------------------------------------------------------------------------------void Init()
{
Wcom(0x38);
Wcom(0x0C);
Wcom(0x06);
Wcom(0x02);
Wcom(0x01);
delay(10);
Row = 0x80;
for(Counthi = 1; Counthi
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
[11]
Note
+80⁰C , 48hrs
3
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