NHD-0108BZ-RN-YBW-33V Datasheet by Newhaven Display Intl

Newhaven Display International! Inc. www.newhavendisglay.cam nhtech@newhavendisnlav.cnm nhsales@newhavendisnlavxnm
NHD-0108BZ-RN-YBW-33V
Character Liquid Crystal Display Module
NHD- Newhaven Display
0108- 1 Line x 8 Characters
BZ- Model
R- Reflective
N- No Backlight
Y- STN Positive, Yellow/Green
B- 6:00 Optimal View
W- Wide Temperature
33V- 3.3 Supply Voltage
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
10/31/2011
33V – improved liquid; VDD = 3.3V
SB
1
6/13/2012
Mechanical drawing updated
TJ
2
5/26/16
Mechanical Drawing Updated, Timing Characteristics Added
SB
3
4/17/17
Mechanical Drawing, Electrical & Optical Char. Updated
NP
4
7/10/18
Supply Current & Voltage Range Updated
SB
Functions and Features
• 1 line x 8 characters
• Built-in controller (ST7066U or equivalent)
• +3.3V power supply
• 1/8 duty, 1/4 bias
• RoHS compliant
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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 information 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.
NHD-0108BZ-RN-YBW-33V
04/18/17
Date
Unit
Part Number:
mm
Gen. Tol.
±0.3
Rev Description Date
Notes:
1. Driver: 1/8 Duty, 1/4 Bias
2. Voltage: 3.3V VDD, 3.3V VLCD
3. Display Mode: STN Positive / Yellow-Green / Reflective
4. Optimal View: 6:00
5. Driver IC: ST7066U 8/4-Bit MPU Interface
8-bit Character Display block diagram 4—bit Character Display block diagram K- DB7 DES 1253 m E PS mm m has mm mae mm w W END L K- m7 D35 1753 11m E R5 W): 9+ 1135 mm DEE BBB R/N v0 GND 1 _/ \_/ nmmqmm—m :m an mmmmmmmmm\m a: annaanaa m )0 MPU IEI-Zflk L iiii a \_/ hmmv 3m an mmmm m\m qz man: a )u MPU mk-Zflk
[4]
Pin Description and Wiring Diagram
Symbol
External Connection
Function Description
VSS
Power Supply
Ground
VDD
Power Supply
Supply Voltage for logic (+3.3V)
V0
Adj. Power Supply
Supply Voltage for contrast (approx. 0.0V)
RS
MPU
Register Select signal. RS=0: Command, RS=1: Data
R/W
MPU
Read/Write select signal, R/W=1: Read R/W: =0: Write
E
MPU
Operation Enable signal. Falling edge triggered.
DB0 – DB3
MPU
Four low order bi-directional three-state data bus lines. These
four are not used during 4-bit operation.
DB4 – DB7
MPU
Four high order bi-directional three-state data bus lines.
Recommended LCD connector: 2.54mm pitch pins
Backlight connector: --- Mates with: ---
http: www.mewhavendisplavLom app notes ST7066U.pdf
[5]
Electrical Characteristics
Item
Symbol
Condition
Min.
Typ.
Max.
Unit
Operating Temperature Range
TOP
Absolute Max
-20
-
+70
⁰C
Storage Temperature Range
TST
Absolute Max
-30
-
+80
⁰C
Supply Voltage
VDD
-
3.1
3.3
3.5
V
Supply Current
IDD
VDD=3.3V
Ta=25°C
0.3
0.5
1.5
mA
Supply for LCD (contrast)
VLCD
3.1
3.3
3.5
V
“H” Level input
VIH
-
0.7 * VDD
-
VDD
V
“L” Level input
VIL
-
VSS
-
0.6
V
“H” Level output
VOH
-
0.75 * VDD
-
VDD
V
“L” Level output
VOL
-
VSS
-
0.2 * VDD
V
Optical Characteristics
Item
Symbol
Condition
Min.
Typ.
Max.
Unit
Optimal
Viewing
Angles
Top
ϕY+
CR ≥ 2
-
40
-
⁰
Bottom
ϕY-
-
60
-
⁰
Left
θX-
-
60
-
⁰
Right
θX+
-
60
-
⁰
Contrast Ratio
CR
-
2
5
-
-
Response Time
Rise
TR
TOP = 25°C
-
150
250
ms
Fall
TF
-
200
300
ms
Controller Information
Built-in ST7066U Controller.
Please download specification at http://www.newhavendisplay.com/app_notes/ST7066U.pdf
DDRAM Address
1
2
3
4
5
6
7
8
00
01
02
03
04
05
06
07
[6]
Table of Commands
Instruction
Instruction code
Description
Execution
time (fosc=
270 KHZ
RS
R/W
DB7
DB6
DB5
DB4
DB3
DB2
DB1
DB0
Clear
Display
0
0
0
0
0
0
0
0
0
1
Write “20H” to DDRAM and
set DDRAM address to
“00H” from AC
1.52ms
Return
Home
0
0
0
0
0
0
0
0
1
-
Set DDRAM Address to
“00H” from AC and return
cursor to its original position
if shifted. The contents of
DDRAM are not changed.
1.52ms
Entry mode
Set
0
0
0
0
0
0
0
1
I/D
SH
Sets cursor move direction
and specifies display shift.
These parameters are
performed during data write
and read.
37µs
Display ON/
OFF control
0
0
0
0
0
0
1
D
C
B
D=1: Entire display on
C=1: Cursor on
B=1: Blinking cursor on
37µs
Cursor or
Display
shift
0
0
0
0
0
1
S/C
R/L
-
-
Sets cursor moving and
display shift control bit, and
the direction without
changing DDRAM data.
37µs
Function
set
0
0
0
0
1
DL
N
F
-
-
DL: Interface data is 8/4 bits
N: Number of lines is 2/1
F: Font size is 5x11/5x8
37µs
Set
CGRAM
Address
0
0
0
1
AC5
AC4
AC3
AC2
AC1
AC0
Set CGRAM address in
address counter
37µs
Set
DDRAM
Address
0
0
1
AC6
AC5
AC4
AC3
AC2
AC1
AC0
Set DDRAM address in
address counter.
37µs
Read busy
Flag and
Address
0
1
BF
AC6
AC5
AC4
AC3
AC2
AC1
AC0
Whether during internal
operation or not can be
known by reading BF. The
contents of address counter
can also be read.
0s
Write data
To Address
1
0
D7
D6
D5
D4
D3
D2
D1
D0
Write data into internal RAM
(DDRAM/CGRAM).
37µs
Read data
From RAM
1
1
D7
D6
D5
D4
D3
D2
D1
D0
Read data from internal
RAM (DDRAM/CGRAM).
37µs
Write Mode (Writing data from MPU to SW066U) Tc Enable Cycle Time Pin E 1200 — n5 Tm Enable Pulse Width Pin E 460 - ns TR]; Enable Rise/Fall Time Pin E — 25 ns TA; Address Setup Time Pins: RS,RW,E 0 - ns TM Address Hold Time Pins: RS,RW,E 10 - ns TDsw Data Setup Time Pins: DBO — DB7 80 - ns TH Data Hold Time Pins: DBO - DB? 10 — ns
[7]
Timing Characteristics
Writing data from MPU to ST7066U
DBO—DB’? Vim“ it Read Mode (Reading Data from ST7066U l'o MPU) Tc Enable Cycle Time Pin E 1200 - - ns TpW Enable Pulse Width Pin E 480 - - ns TR,TF Enable Rise/Fall Time Pin E - - 25 ns TAS Address Setup Time Pins: RS.RW,E 0 - - ns TAH Address Hold Time Pins: RS,RW,E 10 - - ns TDDR Data Setup Time Pins: DBO — DB7 - - 320 ns TH Data Hold Time Pins: DBO - DB7 10 - - ns
[8]
Reading data from ST7066U to MPU
I7-I4 IG-hD DDDD 0030 CG (1) 0031 (2) 0010 (3) 0011 (4) 0100 (5) 0101 (3) 0110 (7) 0111 (3) 1030 (1) 1031 El) 1010 (3) 1011 (4) 1100 (5) 1101 (3) 1110 (7) 1111 (’3)
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Built-in Font Table
[10]
Example Initialization Program
8-bit Initialization:
/**********************************************************/
void command(char i)
{
P1 = i; //put data on output Port
D_I =0; //D/I=LOW : send instruction
R_W =0; //R/W=LOW : Write
E = 1;
Delay(1); //enable pulse width >= 300ns
E = 0; //Clock enable: falling edge
}
/**********************************************************/
void write(char i)
{
P1 = i; //put data on output Port
D_I =1; //D/I=HIGH : send data
R_W =0; //R/W=LOW : Write
E = 1;
Delay(1); //enable pulse width >= 300ns
E = 0; //Clock enable: falling edge
}
/**********************************************************/
void init()
{
E = 0;
Delay(100); //Wait >40 msec after power is applied
command(0x30); //command 0x30 = Wake up
Delay(30); //must wait 5ms, busy flag not available
command(0x30); //command 0x30 = Wake up #2
Delay(10); //must wait 160us, busy flag not available
command(0x30); //command 0x30 = Wake up #3
Delay(10); //must wait 160us, busy flag not available
command(0x38); //Function set: 8-bit/2-line
command(0x10); //Set cursor
command(0x0c); //Display ON; Cursor ON
command(0x06); //Entry mode set
}
/**********************************************************/
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4-bit Initialization:
/**********************************************************/
void command(char i)
{
P1 = i; //put data on output Port
D_I =0; //D/I=LOW : send instruction
R_W =0; //R/W=LOW : Write
Nybble(); //Send Upper 4 bits
i = i<<4; //Shift over by 4 bits
P1 = i; //put data on output Port
Nybble(); //Send upper 4 bits
}
/**********************************************************/
void write(char i)
{
P1 = i; //put data on output Port
D_I =1; //D/I=HIGH : send data
R_W =0; //R/W=LOW : Write
Nybble(); //Clock Upper 4 bits
i = i<<4; //Shift over by 4 bits
P1 = i; //put data on output Port
Nybble(); //Clock upper 4 bits
}
/**********************************************************/
void Nybble()
{
E = 1;
Delay(1); //enable pulse width >= 300ns
E = 0; //Clock enable: falling edge
}
/**********************************************************/
void init()
{
P1 = 0;
P3 = 0;
Delay(100); //Wait >40 msec after power is applied
P1 = 0x30; //put 0x30 on the output port
Delay(30); //must wait 5ms, busy flag not available
Nybble(); //command 0x30 = Wake up
Delay(10); //must wait 160us, busy flag not available
Nybble(); //command 0x30 = Wake up #2
Delay(10); //must wait 160us, busy flag not available
Nybble(); //command 0x30 = Wake up #3
Delay(10); //can check busy flag now instead of delay
P1= 0x20; //put 0x20 on the output port
Nybble(); //Function set: 4-bit interface
command(0x28); //Function set: 4-bit/2-line
command(0x10); //Set cursor
command(0x0F); //Display ON; Blinking cursor
command(0x06); //Entry Mode set
}
/**********************************************************/
www.newhavendisglay.com[5Qecs[grecautions.gdf hm): www.newhavendisn\a .com Index.nhn?main page rms
[12]
Quality Information
Test Item
Content of Test
Test Condition
Note
High Temperature storage
Endurance test applying the high storage
temperature for a long time.
+80⁰C , 48hrs
2
Low Temperature storage
Endurance test applying the low storage
temperature for a long time.
-30⁰C , 48hrs
1,2
High Temperature
Operation
Endurance test applying the electric stress
(voltage & current) and the high thermal
stress for a long time.
+70⁰C 48hrs
2
Low Temperature
Operation
Endurance test applying the electric stress
(voltage & current) and the low thermal
stress for a long time.
-20⁰C , 48hrs
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.
+40⁰C , 90% RH , 48hrs
1,2
Thermal Shock resistance
Endurance test applying the electric stress
(voltage & current) during a cycle of low
and high thermal stress.
0⁰C,30min -> 25⁰C,5min ->
50⁰C,30min = 1 cycle
10 cycles
Vibration test
Endurance test applying vibration to
simulate transportation and use.
10-55Hz , 15mm 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=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