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產(chǎn)品描述
顯示內(nèi)容:128×64點陣
顯示類型:STN黃綠
背光類型:LED
工作電壓:3.3V
LCM12864R圖形點陣液晶顯示模塊
技術(shù)參數(shù)
Module Size (W*H*T) 模塊尺寸 |
83×73×12 |
View Area (W*H) 視域尺寸 |
70.7×38.8 |
Dots × Dots (W*H) 點數(shù) |
128×64 |
Dot Size (W*H) 點大小 |
0.48×0.48 |
Dot Pitch (W*H) 點間距 |
0.52×0.52 |
Backlight 背光 |
LED |
LCD Type & Colour 液晶屏類型及顏色 |
STN:Yellow-Green STN黃綠模式 |
View Angle 視角 |
6 O’clock 6:00視角 |
Display Type 顯示類型 |
Positive Type 正向顯示 |
Control IC & Package 控制芯片及封裝 |
NT7538,COG |
Operating Temperature 工作溫度 |
-20℃~ 70℃ |
Storage Temperature 儲存溫度 |
-30℃~ 80℃ |
Operating Voltage 工作電壓Ta=25℃ |
3.3V |
Supply Current 工作電流Ta=25℃,Vdd=5.0V |
10mA |
管腳說明
Pin |
Symbol |
J1-Description(管腳描述) |
1 |
CS |
Chip select signal(片選信號) |
2 |
/RST |
Reset Signal(復(fù)位信號) |
3 |
A0 |
A0為高,輸入為數(shù)據(jù);A0為低,輸入為指令 |
4 |
R/W |
Read/Write selection(讀寫選擇信號) |
5 |
E |
Enable signal for LCM(使能信號) |
6-13 |
DB0~DB7 |
Data Bus lines(數(shù)據(jù)線0~7) |
14 |
VCC |
Power supply for Logic(邏輯電壓) |
15 |
GND |
Ground for Logic(地) |
16 |
Vout |
Negative voltage output(負電源輸出) |
17 |
VO |
Power supply for LCD drive(對比度調(diào)節(jié)) |
18 |
NC |
No connection(空) |
19 |
LED+ |
Power supply for Backlight (+)(背光正極) |
20 |
LED- |
Power supply for Backlight (-)(背光負極) |
功能特點
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