NHD-240128WG-BTGH-VZ# 数据手册
Product Specification
NHD-240128WG-BTGH-VZ#
Newhaven Display International, Inc.
2661 Galvin Court, Elgin, IL 60124 USA
Ph: 847.844.8795 | Fx: 847.844.8796
www.newhavendisplay.com
REACH
Compliant
RoHS
Compliant
Table of Contents
Document Revision History .......................................................................................................................... 2
Mechanical Drawing .................................................................................................................................... 3
Pin Description ............................................................................................................................................ 4
Wiring Diagram ........................................................................................................................................... 4
Electrical Characteristics .............................................................................................................................. 5
Optical Characteristics ................................................................................................................................. 5
Controller Information................................................................................................................................. 5
Table of Commands ..................................................................................................................................... 6
Timing Characteristics .................................................................................................................................. 7
Built-in Font Table ....................................................................................................................................... 8
Example Program Code................................................................................................................................ 9
Quality Information ................................................................................................................................... 10
Additional Resources
➢ Support Forum: https://support.newhavendisplay.com/hc/en-us/community/topics
➢ GitHub: https://github.com/newhavendisplay
➢ Example Code: https://support.newhavendisplay.com/hc/en-us/categories/4409527834135-Example-Code/
➢
Knowledge Center: https://www.newhavendisplay.com/knowledge_center.html
➢ Quality Center: https://www.newhavendisplay.com/quality_center.html
➢ Precautions for using LCDs/LCMs: https://www.newhavendisplay.com/specs/precautions.pdf
➢ Warranty / Terms & Conditions: https://www.newhavendisplay.com/terms.html
1
Document Revision History
Revision
Date
Description
Changed By
0
03/11/2009
Initial Release
-
1
04/26/2010
User guide reformat
BE
2
03/03/2011
Electrical characteristics updated
AK
3
04/29/2011
Pin description updated
AK
4
05/14/2014
Mechanical drawing, Electrical characteristics updated
ML
5
11/15/2016
Updated Electrical & Optical Characteristics, and Mech. Drawing
TM
6
01/08/2019
Backlight Characteristics Updated
SB
7
09/20/2019
Updated Controller Link
AS
8
10/20/2020
Updated Quality Information
AS
9
05/17/2021
Electrical, Optical & IC updated
ZP
10
08/19/2021
Updated Mechanical Drawing
ZP
2
1
3
4
17.0
20.21
5
6
7
SYMBOL
Mechanical Drawing
3.5
12.0
A
2
8
REVISION
DATE
A
144.0 0.5
128.0
114.0(VA)
107.98(AA)
8.0
15.0
18.01
Pin Assignment
14.3 MAX
9.2
B
0.45
0.43
D
0.45
0.43
104.0 0.5
97.0
74.0
64.0(VA)
57.58(AA)
240*128 DOTS
DOT SIZE
185.0±5.0
(B/L-Cable Length)
20
13.74
20- 1.0 PTH
20- 2.0 PAD
1
P2.54*19=48.26
3.0
1.6
4- 3.5 PTH
4- 7.0 PAD
2.5
C
XHP-3 or EQ
138.0
E
F
Notes:
1. Driver:
2. Voltage:
3. Display Mode:
4. Op�mal View:
5. Backlight:
6. Driver IC:
1
1/128 Duty
5.0V VDD, 19.5V VLCD
STN Posi�ve / Gray / Transflec�ve
6:00
White LED
RA6963N1
2
3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Vss
Vdd
Vo
C/D
RD
WR
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
CE
RESET
Vee
MD2
FS1
NC
B
C
D
E
STANDARD TOLERANCE:
(UNLESS OTHERWISE SPECIFIED)
LINEAR: ±0.3mm
5
6
1A
NHD-240128WG-BTGH-VZ#
UNLESS OTHERWISE SPECIFIED:
DRAWN BY:
- DIMENSIONS ARE IN MILLIMETERS
DRAWN DATE:
- THIRD ANGLE PROJECTION
4
REVISION:
DRAWING/PART NUMBER:
Z.Palrang
08/19/2021
APPROVED BY:
SIZE:
A3
Z.Palrang
SCALE:
APPROVED DATE:
DO NOT SCALE DRAWING
08/19/2021
NS
SHEET 1 OF 1
THIS DRAWING IS SOLELY THE PROPERTY OF NEWHAVEN DISPLAY INTERNATIONAL, INC.
THE INFORMATION IT CONTAINS IS NOT TO BE DISCLOSED, REPRODUCED OR COPIED IN
WHOLE OR PART WITHOUT WRITTEN APPROVAL FROM NEWHAVEN DISPLAY.
7
8
F
Pin Description
Pin No.
1
2
3
4
5
6
7-14
15
16
17
18
19
20
A
K
Symbol
VSS
VDD
V0
C/D
/RD
/WR
DB0-DB7
/CE
/RESET
VEE
MD2
FS1
NC
LED+
LED-
External Connection
Power Supply
Power Supply
Adj. Power Supply
MPU
MPU
MPU
MPU
MPU
MPU
Power Supply
MPU
MPU
Power Supply
Power Supply
Function Description
Ground
Supply Voltage for Logic (+5.0V)
Supply Voltage for Contrast (approx. -14.5V)
Command/Data selection: ‘1’ = Command, ‘0’ = Data
Active LOW Read signal
Active LOW Write signal
8-bit bi-directional data bus
Active LOW Chip Enable signal
Active LOW Reset signal
Negative Voltage output (-16V)
Display size signal: ‘1’ = 32 columns, ‘0’ = 40 columns
Font Selection: ‘1’ = 6x8, ‘0’ = 8x8
No Connect
Backlight Anode (60mA @ 3.5V)
Backlight Cathode (Ground)
Recommended LCD connector: 2.54mm pitch pins
Backlight connector: Mates with: -
Wiring Diagram
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 Current
Backlight Supply Voltage
Symbol
TOP
TST
VDD
IDD
VLCD
VIH
VIL
VOH
VOL
Condition
Absolute Max
Absolute Max
VDD = 5.0V
TOP = 25°C
-
Min.
-20
-30
4.5
12
18.9
0.8*VDD
VSS
VDD-0.3
VSS
Typ.
5.0
25
19.5
-
Max.
+70
+80
5.5
55
20.1
VDD
0.15*VDD
VDD
0.3
Unit
⁰C
⁰C
V
mA
V
V
V
V
V
ILED
VLED
ILED = 60 mA
45
3.4
60
3.5
85
3.6
mA
V
*The LED of the backlight is driven by current drain; drive voltage is for reference only. Drive voltage must be selected to ensure backlight current drain is below MAX
level stated.
Optical Characteristics
Optimal
Viewing
Angles
Item
Top
Bottom
Left
Right
Contrast Ratio
Response Time
Rise
Fall
Symbol
ϕY+
ϕYθXθX+
CR
TR
TF
Condition
CR ≥ 2
TOP = 25°C
Min.
0
0
0
0
2
-
Typ.
3
200
250
Max.
20
40
30
30
300
350
Unit
⁰
⁰
⁰
⁰
ms
ms
Controller Information
Built-in RA6963N1 controller.
Please download specification at https://support.newhavendisplay.com/hc/en-us/articles/4414786723479-RA6963
5
Table of Commands
6
Timing Characteristics
7
Built-in Font Table
8
Example Program Code
//------------------------------------------------------------------------------Sub Writecom
P1 = A
'move data to port 1
Set P3.0
'set I/D for instruction
Reset P3.1
'reset /CS
Reset P3.4
'reset /WR
Set P3.1
'set /CS
Set P3.4
'set /WR
End Sub
Sub Writedata
P1 = A
Reset P3.0
Reset P3.1
Reset P3.4
Set P3.1
Set P3.4
End Sub
'move data to port 1
'reset I/D for instruction
'toggle /CS and /WR
//------------------------------------------------------------------------------Sub Init
Set P3.6
Set P3.7
Reset P3.3
'reset FS
A = &H00
Call Writedata
Call Writedata
'text address = 0000h
A = &H40
Call Writecom
'text home address set
A = &H00
Call Writedata
A = &H40
'graphic home address = 4000h
Call Writedata
A = &H42
Call Writecom
'graphic home address set
A = &H1E
Call Writedata
A = &H00
'text area address = 001Eh
Call Writedata
A = &H41
Call Writecom
'text area control set
A = &H1E
Call Writedata
A = &H00
'graphic area = 001Eh
Call Writedata
A = &H43
Call Writecom
'graphic area control set
A = &H80
Call Writecom
'set display mode
End Sub
9
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
Endurance test applying electric static
discharge.
Test Condition
Note
+80⁰C, 200hrs
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
For 10 cycles
10-55Hz, 1.5mm amplitude.
60 sec in each of 3 directions X,Y,Z
For 15 minutes
Air: ±800V 150pF/330Ω, 10 Times
Contact: ±600V 150pF/330Ω, 10 Times
3
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.
10
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