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BL2002A1
1. COG package
2. 5V power supply
3. 5x8 dots format display
4. Built-in controller : US2066
5. Color: white, yellow, green
6. Support MCU Interfaces:
4 / 8-bit 6800/8080-series parallel interface
Serial Peripheral Interface
I²C Interface (Up to 400kbit/s)
7. 256-step contrast control
8. 3 sets of CGROM
(ROM A / B / C – hardware/software selectable)
9. Operating temperatures: -40°C to 85°C
130 x 37
73.52 x 11.52
0.62 x 0.67
3.22 x 5.57
Item
Input Voltage
Supply Current
Life Time (Yellow)
Life Time (White)
Life Time (Green)
Symbol CondiƟon Value Unit
Vdd Vdd = +5.0V 5.0(Typ.) V
Idd Vdd = +5.0V 300(Typ.) uA
150 cd/m2 50,000 hrs
120 cd/m2 30,000 hrs
120 cd/m2 40,000 hrs
Ultra wide temperature
Pin
Symbol I/O
Description
1
N.C
- Reserved Pin
2
VSL
P Voltage output Low Level for SEG Signal
3
VSS
P Ground
4
REGVDD
I 5V I/O Regulator ConguraƟon
5
SHLC
I Scanning DirecƟon for COM Signal
6
SHLS
I Mapping DirecƟon for SEG Signal
7
VDD
P Power Supply for logic Circuit
8
VDDIO
P Power Supply for Interface logic Level
9~11
BS0~2
I CommunicaƟng Protocol SelecƟon
12
GPIO
I/O General Purpose Input /Output
13 CS# I Chip Select
14 RES# I Power Reset for Controller and Driver
15 D/C# I Data/ Command Control
16 R/W#(WR#) I Read/ Write Select or Write
17
E(RD#)
I Read /Write Enable or Read
18~25
26
D0~D7
IREF
I/O Host Data Input/ Output Bus
Current Reference for Brightness
I Adjustment
27~28 ROM0~1
I Built-in Character ROM SelecƟon
29~30 OPR0~1
I Character ROM/RAM Management
31
VCOMH
P Voltage Output High Level for COM signal
32
VCC
P Power Supply for Panel
33 NC - Reserved Pin
0.5±0.05
(2.7)
(3.7)
84.5±0.2
80.5±0.2
79.5 Polarizer
75.52 VA
73.52 AA
(118.3)
10 5
(32.8)
(15.0)
3.7
3.22
0.65
0.62
2- 0.8±0.1
W =0.4 ±0.03
1 33
(10.0)
22.0±0.1 (Alignment hole)
P0.7* (33-1)=2 2.4±0.05
2 3.8±0.2
Remove tape
t=0.15mm MAX CONTACT SIDE
CONTACT SIDE Double side tape
(1.84)
(31.08)
DOT SIZE
SCALE 3/1


Part Number BL2002A1
Description DISPLAY
Maker Bolymin
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BL2002A1 Datasheet PDF






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