Embedded Electronics LCD Modules BC1202A

BC1202A
Feature
Mechanical Data
Item
Module Dimension
Viewing Area
Dot Size
Character Size
Standard Value Unit
Pin Assignment
Pin Symbol Function
1
2
3
4
5
6
7~14
15
GND
+5V
Contrast adjustment
H/L register select signal
H/L read/write signal
H --> L enable signal
H/L data bus line
Power supply for B/L (+)
Vss
Vdd
Vo
RS
R/W
E
DB0~7
A
Input Voltage
Supply Current
LCD Driving
Voltage
LED Forward
Voltage
LED Forward
Current
Vdd
Idd
Vdd-Vo
Vf
If
Vdd = +5V
Vdd = +5V
25 C
5.0
1.2
4.2
4.2
40
V
mA
V
V
mA
Typical
Value
Electronic Characteristics
mm
mm
mm
mm
55.7 x 32.0
46.0 x 14.5
0.45 x 0.60
2.65 x 5.50
Dimension
BOLYMIN
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. B/L pins: 15, or A/K, or 1/2
o
25oC
25oC
Item Symbol Condition Unit
7. No Negative Voltage Option