BL2004A1 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: -40c to 85c 84.5 x 27.5 70.42 x 20.82 0.57 x 0.57 2.97 x 4.77 item symbol condi ? on value unit input voltage vdd vdd = +5.0v 5.0(typ.) v supply current idd vdd = +5.0v 300(typ.) ua life time (yellow) 120 cd/m2 40,000 hrs life time (white) 100 cd/m2 15,000 hrs life time (green) 120 cd/m2 30,000 hrs (10.0) 23.80.2 (32.8) (15.0) (7.0) 100.3 13.75 1.80.3 0.10.03 3.60.2 p0.7*(33-1)=22.40.05 22.00.1 (alignment hole) w=0.40.03 r0 .5 8 33 1 20.1 contact side contact side double side tape (1.84) 2.15 (31.08) remove tape t=0.15mm max 0.10.03 (0.15) 70.42 aa 20.82 aa 22.82 va 26.5 polarizer 2 7.50.2 (3.34) (2.34) 0.50.05 (5) 72.42 va 79.4 polarizer 80.40.2 8 4.50.2 (4) 0.50.05 (118.3) 10 5 3.55 5.35 0.57 0.6 0.57 0.6 2.97 4.77 dot size scale 3/1 2- 0.80.1 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 gura ? on 5 shlc i scanning direc ? on for com signal 6 shls i mapping direc ? on 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 ? ng protocol selec ? on 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 adjustment 27~28 rom0~1 i built-in character rom selec ? on 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 ultra wide temperature
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