BL2002A1 BOLYMIN | Alldatasheet

Document overview

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Technical content

  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 Symbol Condi Ɵon Value Unit Input Voltage Vdd Vdd = +5.0V 5.0(Typ.) V Supply Current Idd Vdd = +5.0V 300(Typ.) uA Life Time (Yellow) 150 cd/m2 50,000 hrs Life Time (White) 120 cd/m2 30,000 hrs Life Time (Green) 120 cd/m2 40,000 hrs CONTACT SIDE CONTACT SIDE Double side tape 2±0.1 0.1±0.03 (0.15)(1.84)2.15 (31.08) 73.52 AA 75.52 VA

79.5 Polarizer

80.5±0.2 84.5±0.2 (3.7) (2.7) 11.52 13.52

18.28 Polarizer

19.28±0.2 (3.88) (2.88) 0.5±0.05 (118.3) (10.0) 23.8± 0.2 (32.8) (15.0) (7.0) 10± 0.3 13.75 1.8±0.3 0.1± 0.03 22.0±0.1 (Alignment hole) 10 5 8.0 0.5±0.05 R0.5 W=0.4±0.03 331 Remove tape t=0.15mm MAX 0.62 0.65 3.22 3.7 0.67 0.7 5.57 5.95 DOT SIZE SCALE 3/1 2- 0.8±0.1 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 Con figuraƟon

5 SHLC I Scanning Direc Ɵon for COM Signal

6 SHLS I Mapping Direc Ɵon 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 Communica Ɵng 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 D0~D7 I/O Host Data Input/ Output Bus

26 IREF I Current Reference for Brightness

27~28 ROM0~1 I Built-in Character ROM Selec Ɵon 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