BO LYMIN
BO12832A
Feature
1. COG package
2. Built-in controller PCF8531
3. +5V power supply
4. 1/32 duty cycle
5. Option: LED
6. Serial interface
Mechanical Data
Item
Standard Value
Module Dimension
82.0 x 34.0
Viewing Area
79.0 x 24.2
Dot Size
0.53 x 0.59
Dot Pitch
0.57 x 0.63
Pin Assignment
Pin
Symbol
1
Vlcd
2
/RESET
3
Vdd
4
SDA
5
Vss
6
SCL
Unit
mm
mm
mm
mm
Electronic Characteristics
Function
LCD Power supply
Reset signal
Power supply for logic
Serial data input
Power supply logic GND
Serial colock line input
Symbol Condition
Typical
Unit
Value
Input Voltage
Vdd Vdd = +5V 5.0
V
Supply Current
Idd
Vdd = +5V 0.5 mA
LCD Driving
6.0
Vdd-Vo
V
25
o
C
Voltage
Item
Dimension
1.5
4.54
82
79.0(VA)
3.29
1.25
72.92(AA)
2.7
20.12(AA)
24.2(VA)
10MAX
FRONT
34.0
2
6
1
7.3
0.5
1
36.0
C1
C16
DISPLAY34*128 PIXEL 8
C17
C32
P2.0*5=10
8.0
±
0.5
16
128
16
PIN NO. SYMBOL
1
VLCD
2
RES
3
VDD
4
SDA
5
VSS
6
SCL
0.53
0.04
REAR
0.59
0.04
128*32 DOTS
26.7
PCF8531
VDD VSS VLCD
SCL SDA RES
0.5
DOT SIZE
SCALE 5/1
BOLYMIN [ BOLYMIN, INC ]
