DISPLAY
Elektronik GmbH
LCD MODULE
Version:
3
DEM 16216 SBH-PW-N
Product Specification
26.09.2016
GENERAL SPECIFICATION
MODULE NO. :
DEM 16216 SBH-PW-N
CUSTOMER P/N
VERSION NO. CHANGE DESCRIPTION
0 ORIGINAL VERSION 12.12.2002
1 UPDATE PCB DESCRIPTION 03.11.2003
1.1.1 CHANGE IC 06.10.2008
2 UPDATE SPECIFICATION 01.11.2013
ADD DIAMETER HOLE
3
DIMENSIONS
DATE
26.09.2016
PREPARED BY: GJJ DATE: 26.09.2016
APPROVED BY: MH DATE: 26.09.2016
DEM 16216 SBH-PW-N Product Specification
CONTENTS
1. FUNCTIONS & FEATURES ......................................................................................................................... 2
2. MECHANICAL SPECIFICATIONS ............................................................................................................. 2
3. EXTERNAL DIMENSIONS........................................................................................................................... 3
4. BLOCK DIAGRAM ........................................................................................................................................ 4
5. PIN ASSIGNMENT ......................................................................................................................................... 4
6. PCB DRAWING AND DESCRIPTION ........................................................................................................ 5
7. BACKLIGHT ELECTRICAL/OPTICAL SPECIFICATIONS ................................................................. 7
8. MAXIMUM ABSOLUTE POWER RATINGS ............................................................................................ 7
9. DISPLAY DATA RAM (DDRAM) ................................................................................................................. 8
10. ELECTRICAL CHARACTERISTICS ....................................................................................................... 8
11. INSTRUCTION TABLE ............................................................................................................................. 11
12. INITIALIZING BY INSTRUCTION ........................................................................................................ 12
13. CHARACTER GENERATOR ROM (ST7066-0A) .................................................................................. 15
14. LCD MODULES HANDLING PRECAUTIONS ..................................................................................... 16
15. OTHERS ....................................................................................................................................................... 17
Version: 3 PAGE: 1
DEM 16216 SBH-PW-N Product Specification
1. FUNCTIONS & FEATURES
l Viewing Direction : 6 o’clock
l Driving Scheme : 1/16 Duty Cycle, 1/5 Bias
l Power Supply Voltage : 5.0 Volt (typ.)
l V
l Backlight : LED, Lightguide, White
l Display contents : 16 x 2 Characters (5 x 8 dots, Format : 192 Kinds)
l Internal Memory : CGROM (8,320 bits )
: DDRAM (80 x 8 bits for 80 Digits)
l Interface : Easy Interface with a 4-bit or 8-bit MPU
l Operating Temperature : -20°C to +70°C
l Storage Temperature : -25°C to +75°C
MODULE NAME LCD TYPE
DEM 16216 SBH-PW-N STN Blue Transmissive Negative Mode
Adjustable For Best Contrast : 4.5 Volt (typ.)
LCD
: CGRAM (64 x 8 bits )
2. MECHANICAL SPECIFICATIONS
l Module Size : 80.00 x 36.00 x 10.50 mm
l Character Pitch : 3.55 x 5.95 mm
l Character Size : 2.95 x 5.55 mm
l Character Font : 5 x 8 dots
l Dot Size : 0.55 x 0.65 mm
l Dot Pitch : 0.60 x 0.70 mm
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DEM 16216 SBH-PW-N Product Specification
3. EXTERNAL DIMENSIONS
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DEM 16216 SBH-PW-N Product Specification
VSS
VDD
V0
RS
R/W
E
directional data bus, data transfer is performed once, thru DB0 to DB7, in
bits; and twice, thru DB4 to DB7 in the
4. BLOCK DIAGRAM
SEG0~40
COM1~16
LCD PANEL
2LineX16Characters
SEG41~80
ST7066U-0A
ST7065C
A
K
5. PIN ASSIGNMENT
Pin No. Symbol Function
1 VSS Ground terminal of module.
2 VDD Supply terminal of module 5.0V.
3 V0 Power Supply for liquid crystal drive.
Register select
4 RS
5 R/W
6 E Enable
7 DB0
8 DB1
9 DB2
10 DB3
11 DB4
12 DB5
13 DB6
14 DB7
15 LED – (K) Please also refer to 6.1 PCB drawing and description.
16 LED + (A) Please also refer to 6.1 PCB drawing and description.
RS = 0 - Instruction register
RS = 1 - Data register
Read /Write
R/W = 1 - Read
R/W = 0 - Write
Bithe case of interface data. Length is 8case of interface data length is 4-bits. Upper four bits first then lower four bits.
B/L
Version: 3 PAGE: 4
DEM 16216 SBH-PW-N Product Specification
6. PCB DRAWING AND DESCRIPTION
6.1 PCB DRAWING
DESCRIPTION:
6-1-2.The polarity of the pin 15and the pin 16:
J3,J5 J2, J4
Each open Each closed Anode Cathode
Each closed Each open Cathode Anode
Note: In application module, J2=J4=open, J3=J5=0 Ohm
6-1-3. The J1 is metal-bezel GND to module GND and J6 is mounting holes GND to module GND.
Note: In application module, J1= J6=0 Ohm.
6-1-4.The LED resistor should be bridged when the J7 is closed.
Note: In application module, J7=open.
6-1-5.The R7, R8 and R9 are the LED resistor.
Note: In application module, R7=33 Ohm, R8=R9=open.
LED Polarity
15 Pin 16 Pin
Version: 3 PAGE: 5
DEM 16216 SBH-PW-N Product Specification
6.2 Example application
6-2-1. The LED resistor should be bridged as following.
6-2-2. The 15pin is the anode and the 16 pin is the cathode as following.
J4
6-2-3.The 15 pin is the cathode and the 16 pin is the anode as following.
J4
6-2-4. The metal-bezel is on ground as following.
J5
R7
R8
R9
J7
J5
J2
J3
J2
J3
J1
6-2-5. The mounting hole is on ground as following.
J6
Version: 3 PAGE: 6
DEM 16216 SBH-PW-N Product Specification
7. BACKLIGHT ELECTRICAL/OPTICAL SPECIFICATIONS
8. MAXIMUM ABSOLUTE POWER RATINGS
Item Symbol Standard value
Power supply voltage(1) VDD -0.3~+7.0
Power supply voltage(2) V
Input voltage
Operating temperature Topr -20~+70
Storage temperature
VDD-10.0~VDD+0.3
LCD
VIN -0.3~VDD+0.3
Tstg
-25~+75
Unit
V
V
V
℃
℃
Version: 3 PAGE: 7
DEM 16216 SBH-PW-N Product Specification
9. DISPLAY DATA RAM (DDRAM)
10. ELECTRICAL CHARACTERISTICS
10-1 DC Characteristics(VDD=5V,Ta=25℃)
Item Symbol
Operating Voltage VDD 4.7 5.0 5.3
IDD1 ---- TBD 1.0
Supply Current
IDD2 ---- TBD 0.6
LCD Driving Voltage VLCD 4.2 4.5 4.8 VDD-V0 V
Standard Value
MIN TYP MAX
Ceramic oscillation
Resistor oscillation
external clock operation
Test
Condition
-------
fosc=250kHz
fosc=270kHz
Unit
V
mA
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DEM 16216 SBH-PW-N Product Specification
10-2 AC Characteristics
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DEM 16216 SBH-PW-N Product Specification
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DEM 16216 SBH-PW-N Product Specification
11. INSTRUCTION TABLE
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DEM 16216 SBH-PW-N Product Specification
12. INITIALIZING BY INSTRUCTION
12-1. 8-bit interface mode (fosc=270 kHz)
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DEM 16216 SBH-PW-N Product Specification
12-2. 4-bit interface mode
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DEM 16216 SBH-PW-N Product Specification
Version: 3 PAGE: 14
DEM 16216 SBH-PW-N Product Specification
13. CHARACTER GENERATOR ROM (ST7066-0A)
Version: 3 PAGE: 15
DEM 16216 SBH-PW-N Product Specification
14. LCD MODULES HANDLING PRECAUTIONS
n Please remove the protection foil of polarizer before using.
n The display panel is made of glass. Do not subject it to a mechanical shock by dropping it from a
high place, etc.
n If the display panel is damaged and the liquid crystal substance inside it leaks out, do not get any in
your mouth. If the substance come into contact with your skin or clothes promptly wash it off using
soap and water.
n Do not apply excessive force to the display surface or the adjoining areas since this may cause the
color tone to vary.
n The polarizer covering the display surface of the LCD module is soft and easily scratched. Handle
this polarize carefully.
n To prevent destruction of the elements by static electricity, be careful to maintain an optimum work
environment.
-Be sure to ground the body when handling the LCD module.
-Tools required for assembly, such as soldering irons, must be properly grounded.
-To reduce the amount of static electricity generated, do not conduct assembly and other work
under dry conditions.
-The LCD module is coated with a film to protect the display surface. Exercise care when peeling
off this protective film since static electricity may be generated.
n Storage precautions
Version: 3 PAGE: 16
DEM 16216 SBH-PW-N Product Specification
When storing the LCD modules, avoid exposure to direct sunlight or to the light of fluorescent
lamps. Keep the modules in bags designed to prevent static electricity charging under low
temperature / normal humidity conditions (avoid high temperature / high humidity and low
temperatures below 0°C). Whenever possible, the LCD modules should be stored in the same
conditions in which they were shipped from our company.
15. OTHERS
n Liquid crystals solidify at low temperature (below the storage temperature range) leading to
defective orientation of liquid crystal or the generation of air bubbles (black or white). Air bubbles
may also be generated if the module is subjected to a strong shock at a low temperature.
n If the LCD modules have been operating for a long time showing the same display patterns may
remain on the screen as ghost images and a slight contrast irregularity may also appear. Abnormal
operating status can be resumed to be normal condition by suspending use for some time. It should
be noted that this phenomena does not adversely affect performance reliability.
n To minimize the performance degradation of the LCD modules resulting from caused by static
electricity, etc. exercise care to avoid holding the following sections when handling the modules:
- Exposed area of the printed circuit board
- Terminal electrode sections
Version: 3 PAGE: 17
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