BOLYMIN BC0702A

BO LYMIN
BC0702A
Feature
1. COB with metal frame
2. 12x12 dots
3. Built-in controller RW1068
4. + 5V single power supply
5. 1/24 duty
6. LED B/L pins:1/2
7. Option: LED backlight
Mechanical Data
Item
Standard Value
Module Dimension
85.0 x 30.0
Viewing Area
66.0 x 16.0
Dot Size
0.50 x 0.5
Character Size
7.24 x 6.94
Pin Assignment
Pin
Symbol
1
Vss
2
Vdd
3
Vo
4
RSP
5
RWP
6
EP
7~14 DB0~7
Dimension
Chinese,Korean,
Chinese,Korean
Japanese Font
Unit
mm
mm
mm
mm
Electronic Characteristics
Function
GND
+5V(+3V option)
Contrast adjustment
H/L register select signal
H/L read/write signal
H --> L enable signal
H/L data bus line
Symbol Condition Typical Unit
Value
Input Voltage
Vdd Vdd = +5V 5.0
V
Supply Current
Idd
Vdd = +5V 0.6 mA
LCD Driving
Vdd-Vo
V
25 oC
6.5
Voltage
LED Forward
4.2
Vf
V
25 oC
Voltage
LED Forward
25 oC
If
100 mA
Current
Item
1