NHD-0216SZ-NSW-BBW-33V3

 NHD‐0216SZ‐NSW‐BBW‐33V3 Character Liquid Crystal Display Module NHD‐ 0216‐ SZ‐ N‐ SW‐ B‐ B‐ W‐ 33V3‐ Newhaven Display 2 lines x 16 characters Model Transmissive Side White LED Backlight STN‐ Blue (‐) 6:00 view Wide Temperature (‐20°C~+70°C) 3.3 VDD, 3 Volt 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 Date 2/7/2012 7/18/2012 Description 33V – improved liquid; VDD = 3.3V Datasheet reformatted Functions and Features •
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•
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2 lines x 16 characters Built‐in controller (ST7066U or equivalent) +3.3V Power Supply 1/16 duty, 1/5 bias RoHS compliant [2] Changed by SB AK Mechanical Drawing
1
2
3
4
Rev
5
6
Description
Date
PIN ASSIGNMENT
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
B
Back
Front
A
VSS
VDD
V0
RS
RW
E
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
LED+
LED-
C
A
B
C
3.3V
3.2V
D
D
ST7066U
Date
3.0V / Side White
1
2
07/18/12
3
4
[3]
Gen. Tolerance
Unit
±0.3mm
mm
5
Model:
NHD-0216SZ-NSW-BBW-33V3
6
Pin Description and Wiring Diagram Pin No. Symbol 1 2 3 4 5 6 7‐10 VSS VDD V0 RS R/W E DB0 – DB3 External Connection Power Supply Power Supply Adj Power Supply MPU MPU MPU MPU 11‐14 15 16 DB4 – DB7 LED+ LED‐ MPU Power Supply Power Supply Function Description
Ground
Supply Voltage for logic (+3.3V)
Power supply for contrast (approx. 0.1V)
Register select signal. RS=0: Command, RS=1: Data 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 supply for LED Backlight (+3.0V)
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 Top Tst VDD IDD VDD‐V0 Vih Vil Voh Vol Vled Iled Condition
Absolute Max
Absolute Max
Ta=25°C, VDD=3.3V
Ta=25°C Min.
‐20
‐30
‐
‐
‐
0.7 VDD
0
0.75 VDD
‐
Typ.
‐
‐
3.3
1.5
3.2
‐
‐
‐
‐
‐
Vled=3.0V
‐
‐
3.0
25
Max. +70 +80 5.5 2.0 ‐ VDD 0.6 ‐ 0.2 VDD ‐ 30 Unit
⁰C
⁰C
V
mA
V
V
V
V
V
V
mA
Optical Characteristics Item Viewing Angle – Vertical (top) Viewing Angle – Vertical (bottom) Viewing Angle – Horizontal (left) Viewing Angle – Horizontal (right) Contrast Ratio Response Time (rise) Response Time (fall) Symbol AV AV AH AH Cr Tr Tf Condition
Cr ≥ 2
Cr ≥ 2
Cr ≥ 2
Cr ≥ 2
‐
‐
Min.
‐
‐
‐
‐
‐
‐
‐
Typ.
25
70
30
30
2
120
120
Max. ‐ ‐ ‐ ‐ ‐ 150 150 Unit
⁰ ⁰ ⁰ ⁰ ‐ ms
ms
Controller Information Built‐in ST7066U. Download specification at http://www.newhavendisplay.com/app_notes/ST7066U.pdf Display character address code Location Address (HEX) Line‐2 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 40 41 42 43 44 45 46 47 48 49 4A 4B 4C 4D 4E [5] 16 0F 4F Command Table Instruction code
Instruction
R/W
DB7
DB6 DB5 DB4 DB3 DB2 DB1 DB0
Clear
Display
0
0
0
0
0
0
0
0
0
1
Return
Home
0
0
0
0
0
0
0
0
1
-
Entry mode
Set
0
0
0
0
0
0
0
1
I/D
SH
Display ON/
OFF control
0
0
0
0
0
0
1
D
C
B
Cursor or
Display
shift
0
0
0
0
0
1
S/C
R/L
-
-
Function
set
0
0
0
0
1
DL
N
F
-
-
0
0
0
1
0
0
1
Set
CGRAM
Address
Set
DDRAM
Address
RS
Read busy
Flag and
Address
0
1
BF
Write data
To Address
1
0
D7
Read data
From RAM
1
1
D7
Write “20H” to DDRA and
set
DDRAM address to “00H”
from AC
Set DDRAM address to
“00H”
From AC and return cursor
to
Its original position if
shifted.
The contents of DDRAM
are not changed.
Assign
cursor
moving
direction
And blinking of entire
display
Set display (D), cursor (C),
and
Blinking of cursor (B) on/off
Control bit.
Set cursor moving and
display
Shift control bit, and the
Direction, without changing
of
DDRAM data.
Set interface data length
(DL: 8Bit/4-bit),
numbers
of
display
Line (N: =2-line/1-line) and,
Display font type (F:
5x11/5x8)
Execution
time (fosc=
270 KHZ
1.53ms
1.53ms
39us
39us
39us
AC3
AC2 AC1
AC0
Set CGRAM address in
address counter.
39us
AC4 AC3
AC2 AC1
AC0
Set DDRAM address in
address counter.
39us
AC5 AC4
AC6 AC5
Description
Whether during internal
Operation or not can be
known
AC6 AC5 AC4 AC3 AC2 AC1 AC0 By
reading
BF. The
contents of
Address counter can also
be read.
Write data into internal
D6
D5
D4
D3
D2
D1
D0 RAM
(DDRAM/CGRAM).
Read data from internal
D6
D5
D4
D3
D2
D1
D0 RAM
(DDRAM/CGRAM).
[6] 0us
43us
43us
Built‐in Font Table [7] 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=LOW : 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 >15 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
}
/**********************************************************/
[8] 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 lower 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 lower 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 >15 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
}
/**********************************************************/
[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 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 [10] Note
+80⁰C , 48hrs
3