BC1602A20
Feature
Mechanical Data
Item
Module Dimension
Viewing Area
Dot Size
Character Size
Standard Value Unit
Input Voltage
Supply Current
LCD Driving
Voltage
LED Forward
Voltage
LED Forward
Current
EL Power
Voltage
Vdd
Idd
Vdd-Vo
Vf
If
Vel
Vdd = +5V
Vdd = +5V
25 C
Vel=110Vac/400Hz
5.0
20.0
5.0
4.2
100
V
mA
V
V
mA
V
Typical
Value
Electronic Characteristics
mm
mm
mm
mm
80.0 x 36.0
66.0 x 16.0
0.56 x 0.66
2.96 x 5.56
Dimension
BO LYMIN
1. COB with metal frame
2. 5x7 dots with cursor
3. Built-in controller KS0066 or equivalent
4. + 5V single power supply
5. 1/16 duty cycle
6. RS232 interface
7. Option: I2C interface
8. Option: LED,EL backlight
o
25 C
o
25 C
o
Item Symbol Condition Unit
Pin Assignment RS232
Pin Symbol Function
2
3
5
Data out from LCM
Data from user
Ground
Data Out
Data In
GND
Pin Symbol Function
1
2
3
4
5V input for LCM
I2C interface clock input
I2C interface data input
GND for LCM
5V
I2C clock
I2C data
GND
Pin Assignment PORT2
3
1
.
0
7
1
.
2
5
6
.
2
1
(
A
A
A
)
6
6
.
0
(
V
A
)
8
0
.
0
±
0
.
5
4
-
Ø
2
.
5
P
T
H
4
-
Ø
5
.
0
P
A
D
4
5
3
7
5
.
0
P
2
.
5
4
*
1
5
=
3
8
.
1
1
.
0
4
0
.
5
5
2
.
0
1
.
6
0
.
5
6
0
.
6
0
.
5
9
0
.
6
6
0
.
7
5
.
5
6
5
.
9
4
0
.
3
8
(
)
D
O
T
S
I
Z
E
S
C
A
L
E
5
/
1
R
S
2
3
2
P
O
R
T
1
3
.
2
(
L
E
D
B
/
L
)
9
.
4
(
E
L
o
r
N
o
B
/
L
)
8
.
6
(
L
E
D
B
/
L
)
4
.
8
(
E
L
o
r
N
o
B
/
L
)
