MCCOG21605B6W-BNMLWI 数据手册
Electra House, 32 Southtown Road
Great Yarmouth, Norfolk
NR31 0DU, England
MCCOG21605B6W-BNMLWI
Version:
I2C
2 x16
Specification
4
Telephone +44 (0)1493 602602
Email:sales@midasdisplays.com
www.midasdisplays.com
LCD Module
Date: 05/09/2018
Revision
1
2
3
4
01/08/2011
22/10/2012
21/11/2014
25/02/2016
First Issue.
Modify Note 3.
Remove IC Information.
Modify Precautions in use of LCD Modules & Static Electricity Test.
Display Features
2 x 16
White on Blue
5V/ 3V
I2C
English / Japanese
Transmissive
BSTN
51.20 x 20.70 x 6.30 mm
-20°C ~ +70°C
COG
White
Resolution
Appearance
Logic Voltage
Interface
Font Set
Display Mode
LC Type
Module Size
Operating Temperature
Construction
LED Backlight
Box Quantity
---
Weight / Display
---
* - For full design functionality, please use this
specification in conjunction with the ST7032i
specification. (Provided Separately)
Display Accessories
Part Number
Description
MCCOG-I2C-I-8
COG LCD I2C interface board,
compatible with Arduino or UC32
SBC.
Optional Variants
Appearances
White on Black
Black on Yellow/Green
Voltage
General Specification
The Features of the Module is description as follow:
◼
Module dimension: 51.2 x 20.7 x 6.3 (max.) mm
◼
View area: 40.0 x 10.0 mm
◼
Active area: 38.0 x 8.0 mm
◼
Number of Characters: 16 characters x 2 Lines
◼
Dot size: 0.36 x 0.43 mm
◼
Dot pitch: 0.41 x 0.48 mm
◼
Character size: 2.00 x 3.79 mm
◼
Character pitch: 2.40 x 4.19 mm
◼
LCD type: STN Negative, Blue Transmissive
◼
Duty: 1/16 , 1/5 Bias
◼
View direction: 6 o’clock
◼
Backlight Type: LED, White
◼
IC: ST7032i
Interface Pin Function
Pin No. Symbol
1
VOUT
2
CAP1N
Level
Description
DC/DC voltage converter. Connect a capacitor between
this
terminal and VIN when the built-in booster is used.
For voltage booster circuit(VDD-VSS)
External capacitor about 0.1u~4.7uf
3
CAP1P
4
VDD
5
VSS
GND
SDA
(In I2C interface DB7 (SDA) is input data.
3.0/5.0V
Power supply
SDA and SCL must connect to I2C bus (I2C bus is to
6
connect a resister between SDA/SCL and the power of
I2C bus ).
SCL
(In I2C interface DB6 (SCL) is clock input.
SDA and SCL must connect to I2C bus (I2C bus is to
connect a resister between SDA/SCL and the power of
I2C bus ).
RST
RESET
7
8
Contour Drawing
51.2
9.3
43.0
VA40.0
AA38.0
6.3
2.8MAX
1.1
1.1
3.0
VOUT
CAP1N
CAP1P
VDD
VSS
SDA
SCL
RST
A
0.7
10.0
17.2
20.7
18.5
13.0
VA10.0
AA8.0
K
3.6
1.1
2.6
3.6
2.0
1.1
2.6
1
2
3
4
5
6
7
8
8
P1.27*7=8.89
6.8
0.3
1
¡ 5À¡ ã
0.6
1.15
0.4
2.00
0.40
The non-specified tolerance of dimension is 0.2mm.
3.79
0.48
0.43
0.41
0.36
0.40
18.155
2.0
5.5
ST7032i
DOT SIZE
SCALE 5/1
Application schematic
INITIALIZE: (3V)
MOV
I2C_CONTROL,#00H
MOV
I2C_DATA,#38H
LCALL WRITE_CODE
MOV
I2C_CONTROL,#00H
MOV
I2C_DATA,#39H
LCALL WRITE_CODE
MOV
LCALL
MOV
LCALL
MOV
LCALL
MOV
LCALL
MOV
LCALL
MOV
LCALL
I2C_DATA,#14H
WRITE_CODE
I2C_DATA,#74H
WRITE_CODE
I2C_DATA,#54H
WRITE_CODE
I2C_DATA,#6FH
WRITE_CODE
I2C_DATA,#0CH
WRITE_CODE
I2C_DATA,#01H
WRITE_CODE
;WRITE COMMAND
;Function Set
;WRITE COMMAND
;Function Set
;Internal OSC frequency
;Contrast set
;Power/ICON control/Contrast set
;Follower control
;Display ON/OFF
;Clear Display
INITIALIZE: (5V)
MOV
I2C_CONTROL,#00H ;WRITE COMMAND
MOV
I2C_DATA,#38H
LCALL
WRITE_CODE
MOV
I2C_CONTROL,#00H ;WRITE COMMAND
MOV
I2C_DATA,#39H
LCALL
WRITE_CODE
MOV
I2C_DATA,#14H
LCALL
WRITE_CODE
MOV
I2C_DATA,#79H
LCALL
WRITE_CODE
MOV
I2C_DATA,#50H
LCALL
WRITE_CODE
MOV
I2C_DATA,#6CH
LCALL
WRITE_CODE
MOV
I2C_DATA,#0CH
LCALL
WRITE_CODE
MOV
LCALL
I2C_DATA,#01H
WRITE_CODE
;Function Set
;Function Set
;Internal OSC frequency
;Contrast set
;Power/ICON control/Contrast set
;Follower control
;Display ON/OFF
;Clear Display
Optical Characteristics
Item
Symbol
Condition
Min
Typ
Max
Unit
θ
CR≧2
0
-
20
ψ= 180°
θ
CR≧2
0
-
40
ψ= 0°
θ
CR≧2
0
-
30
ψ= 90°
θ
CR≧2
0
-
30
ψ= 270°
CR
-
-
3
-
-
T rise
-
-
150
200
ms
T fall
-
-
150
200
ms
View Angle
Contrast Ratio
Response Time
Definition of Operation Voltage (Vop)
Intensity
100%
Definition of Response Time ( Tr , Tf )
Non-selected
Condition
Selected Wave
Selected Condition
Non-selected
Condition
Intensity
Non-selected Wave
10%
Cr Max
Cr = Lon / Loff
Vop
90%
100%
Tr
Driving Voltage(V)
Tf
【Positive type】
[positive type]
Conditions :
Viewing Angle(θ,φ) : 0°, 0°
Operating Voltage : Vop
Frame Frequency : 64 HZ Driving Waveform : 1/N duty , 1/a bias
Definition of viewing angle(CR≧2)
θ f
θ l
θ b
φ = 180°
θ r
φ = 90°
φ = 270°
φ = 0°
Absolute Maximum Ratings
Item
Symbol
Min
Typ
Max
Unit
Operating Temperature
TOP
-20
-
+70
℃
Storage Temperature
TST
-30
-
+80
℃
Input Voltage
VIN
-0.3
-
VDD+0.3 V
Power Supply Voltage
VDD-VSS
-0.3
-
+6.0
V
LCD Driver Voltage
VLCD
2.7
-
7.0
V
Electrical Characteristics
Item
Symbol
Condition
Min
Typ
Max
Unit
5
Supply Voltage For Logic
VDD-VSS
-
3
3.3
(bon=1
V
max=3.5V)
Supply Voltage For LCD
VLCD
Ta=-20℃
-
-
-
V
Ta=25℃
-
4.5
-
V
Ta=70℃
-
-
-
V
Input High Volt.
VIH
-
0.7 VDD
-
VDD
V
Input Low Volt.
VIL
-
-
-
0.2 VDD
V
Output High Volt.
VOH
-
0.8 VDD
-
VDD
V
Output Low Volt.
VOL
-
-
-
0.2VDD
V
IDD
-
-
0.17
-
mA
Supply Current(No
include LED Backlight)
Please kindly consider to design the Vop to be adjustable while programing the software to
match LCD contrast tolerance.
Backlight Information
Specification
PARAMETER
SYMBOL MIN
TYP
MAX
UNIT
TEST
CONDITION
Supply Current ILED
-
32
40
mA
V=3.5V
Supply Voltage V
3.4
3.5
3.6
V
-
Reverse Voltage VR
-
-
5
V
-
616
880
-
CD/M2 ILED=32mA
Luminance
IV
(Without LCD)
LED Life Time
ILED=32mA
(For Reference -
-
only)
50K
-
Hr.
25℃,50-60%RH,
(Note 1)
Color
White
Note: The LED of B/L is drive by current only, drive voltage is for reference only.
drive voltage can make driving current under safety area (current between
minimum and maximum).
Note 1:50K hours is only an estimate for reference.
LED B\L Drive Method
1.Drive from A , K
R
A
B/L
K
Reliability
Content of Reliability Test (Wide temperature, -20℃~70℃)
Environmental Test
Test Item
High Temperature
storage
Low Temperature
storage
High Temperature
Operation
Low Temperature
Operation
High Temperature/
Humidity storage
Thermal shock
resistance
Content of Test
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 thermal stress to the element for a
long time.
Endurance test applying the electric stress under low
temperature for a long time.
The module should be allowed to stand at
60℃,90%RH max
For 96hrs under no-load condition excluding the
polarizer,
Then taking it out and drying it at normal temperature.
The sample should be allowed stand the following 10
cycles of operation
-20℃
25℃
70℃
30min
1 cycle
5min
Test Condition
80℃
200hrs
-30℃
200hrs
Note
2
1,2
70℃
200hrs
——
-20℃
200hrs
1
60℃,90%RH
96hrs
1,2
-20℃/70℃
10 cycles
——
30min
Total fixed amplitude :
1.5mm
Vibration test
Endurance test applying the vibration during
transportation and using.
Static electricity test
Endurance test applying the electric stress to the
terminal.
Vibration Frequency :
3
10~55Hz
One cycle 60
seconds to 3
directions of X,Y,Z for
Each 15 minutes
VS=±600V(contact),
±800v(air),
RS=330Ω
——
CS=150pF
10 times
Note1: No dew condensation to be observed.
Note2: The function test shall be conducted after 4 hours storage at the normal
Temperature and humidity after remove from the test chamber.
Note3: The packing have to including into the vibration testing.
Inspection specification
NO
Item
Criterion
AQL
1.1 Missing vertical, horizontal segment, segment contrast
defect.
1.2 Missing character , dot or icon.
01
Electrical
Testing
1.3 Display malfunction.
1.4 No function or no display.
0.65
1.5 Current consumption exceeds product specifications.
1.6 LCD viewing angle defect.
1.7 Mixed product types.
1.8 Contrast defect.
Black or white
02
spots on LCD
(display only)
2.1 White and black spots on display ≦0.25mm, no more than
three white or black spots present.
2.5
2.2 Densely spaced: No more than two spots or lines within 3mm
3.1 Round type : As following drawing
SIZE
Φ=( x + y ) / 2
Φ≦0.10
LCD black
Acceptable Q TY
Accept no dense
0.10<Φ≦0.20
2
0.20<Φ≦0.25
1
0.25<Φ
0
2.5
spots, white
03
spots,
contamination
3.2 Line type : (As following drawing)
(non-display)
Length
Width
Acceptable Q TY
---
W≦0.02
Accept no dense
L≦3.0
0.02<W≦0.03
L≦2.5
0.03<W≦0.05
---
If bubbles are visible,
04
Polarizer
bubbles
judge using black spot
0.05<W
Size Φ
Φ≦0.20
2
As round type
Acceptable Q TY
Accept no dense
specifications, not easy
0.20<Φ≦0.50
3
to find, must check in
0.50<Φ≦1.00
2
specify direction.
1.00<Φ
0
Total Q TY
2.5
3
2.5
NO
Item
05
Scratches
Criterion
AQL
Follow NO.3 LCD black spots, white spots, contamination
Symbols Define:
x: Chip length
y: Chip width
z: Chip thickness
k: Seal width
t: Glass thickness a: LCD side length
L: Electrode pad length:
6.1 General glass chip :
6.1.1 Chip on panel surface and crack between panels:
06
z: Chip thickness
y: Chip width
x: Chip length
Z≦1/2t
Not over viewing
x≦1/8a
Chipped
glass
area
1/2t<z≦2t
Not exceed 1/3k
2.5
x≦1/8a
☉If there are 2 or more chips, x is total length of each chip.
6.1.2 Corner crack:
z: Chip thickness
y: Chip width
x: Chip length
Z≦1/2t
Not over viewing
x≦1/8a
area
1/2t<z≦2t
Not exceed 1/3k
x≦1/8a
☉If there are 2 or more chips, x is the total length of each chip.
NO
Item
Criterion
AQL
Symbols :
x: Chip length
y: Chip width
z: Chip thickness
k: Seal width
t: Glass thickness a: LCD side length
L: Electrode pad length
6.2 Protrusion over terminal :
6.2.1 Chip on electrode pad :
y: Chip width
x: Chip length
z: Chip thickness
y≦0.5mm
x≦1/8a
0 < z≦t
6.2.2 Non-conductive portion:
06
Glass
2.5
crack
y: Chip width
x: Chip length
z: Chip thickness
y≦ L
x≦1/8a
0 < z≦t
☉If the chipped area touches the ITO terminal, over 2/3 of the ITO
must remain and be inspected according to electrode terminal
specifications.
☉If the product will be heat sealed by the customer, the alignment
mark not be damaged.
6.2.3 Substrate protuberance and internal crack.
y: width
x: length
y≦1/3L
x≦a
NO
Item
07
Cracked glass
08
Criterion
The LCD with extensive crack is not acceptable.
2.5
8.1 Illumination source flickers when lit.
0.65
Backlight
8.2 Spots or scratched that appear when lit must be judged.
2.5
elements
Using LCD spot, lines and contamination standards.
8.3 Backlight doesn’t light or color wrong.
9.1 Bezel may not have rust, be deformed or have fingerprints,
09
AQL
Bezel
stains or other contamination.
9.2 Bezel must comply with job specifications.
0.65
2.5
0.65
10.1 COB seal may not have pinholes larger than 0.2mm or
contamination.
2.5
10.2 COB seal surface may not have pinholes through to the IC.
10.3 The height of the COB should not exceed the height
indicated in the assembly diagram.
2.5
0.65
10.4 There may not be more than 2mm of sealant outside the
seal area on the PCB. And there should be no more than
2.5
three places.
10.5 No oxidation or contamination PCB terminals.
10
PCB、COB
10.6 Parts on PCB must be the same as on the production
characteristic chart. There should be no wrong parts,
missing parts or excess parts.
2.5
0.65
10.7 The jumper on the PCB should conform to the product
characteristic chart.
10.8 If solder gets on bezel tab pads, LED pad, zebra pad or
0.65
screw hold pad, make sure it is smoothed down.
10.9 The Scraping testing standard for Copper Coating of PCB
X
Y
2.5
2.5
X * Y