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GG2021TWDMPRNP-V00-LBCX 参数 Datasheet PDF下载

GG2021TWDMPRNP-V00-LBCX图片预览
型号: GG2021TWDMPRNP-V00-LBCX
PDF下载: 下载PDF文件 查看货源
内容描述: 规格液晶模块 [SPECIFICATIONS FOR LCD MODULE]
分类和应用:
文件页数/大小: 29 页 / 453 K
品牌: JHE [ JEWEL HILL ELECTRONIC ]
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JEWEL HILL ELECTRONIC CO.,LTD.  
7. MODULE FUNCTION DESCRIPTION  
7.1. PIN DESCRIPTION  
Pin No. Symbol  
Description  
Chip select signal input, Low active.  
1
2
3
4
/CS1  
/RES  
A0  
Reset signal input, Low active  
Data/command select signal input, H: Data; L: Command  
When use 8080 MPU, this is active Low and Write signal input pin.  
When use 6800 MPU, H: Read; L: Write.  
WR  
When use 8080 MPU, this is active Low and Read signal input pin.  
When use 6800 MPU, this is active High and Enable Clock input pin.  
8-bit bi-directional Data bus.  
5
6
RD  
D0  
when “P/S=L”, D0-D5 fixed to “H”.  
D6 is serial clock input (SCL), D7 is serial data input (SDA).  
7
D1  
8
D2  
9
D3  
10  
11  
12  
13  
14  
15  
16  
D4  
D5  
D6  
D7  
Power supply for Positive (+3V).  
Power supply for Ground (0V).  
VDD  
VSS  
VOUT  
DC/DC voltage converter. Connect a capacitor between this pin and VDD  
or VSS.  
DC/DC voltage converter. When use 6-times voltage converter, connect a  
capacitor between this pin and CAP1-.  
DC/DC voltage converter. Connect a capacitor between this pin and  
CAP1-.  
DC/DC voltage converter. Connect a capacitor between this pin and  
CAP1+.  
DC/DC voltage converter. Connect a capacitor between this pin and  
CAP1-.  
17  
18  
19  
20  
CAP5+  
CAP3+  
CAP1-  
CAP1+  
GG2021  
VER: 2.0  
- 6 -  
Issue date: 2005/11/21