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Teilenummer | PC2002AR-ASO-A-S0 |
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Beschreibung | LCD Module | |
Hersteller | POWERTIP | |
Logo | ||
Gesamt 12 Seiten POWERTIP TECH. CORP.
DISPLAY DEVICES FOR BETTER ELECTRONIC DESIGN
Specification For Approval
Customer
:
Model Type
: LCD Module
Sample Code
: PC2002AR-ASO-A-S0
Mass Production Code :
Edition
:0
Customer Sign
Sales Sign
Approved By
Prepared By
PT-R-003-3
2. MODULE STRUCTURE
2.1 Counter Drawing
*See Appendix
2.2 Interface Pin Description
NO.PC2002AR-ASO-A
Pin No.
1
2
3
4
5
6
7~10
11~14
15
16
Symbol
VSS
VDD
VO
RS
R/W
E
DB0 ~ DB3
DB4 ~ DB7
Signal Description
Power Supply (VSS=0)
Power Supply (VDD>VSS)
Operating voltage for LCD
Register Selection input
High = Data register
Low = Instruction register (for write)
Busy flag address counter (for read)
Read/Write signal input is used to select the read/write mode
High = Read mode, Low = Write mode
Start enable signal to read or write the data
Four low order bi-directional three-state data bus lines. Use
for data transfer between the MPU and the LCD module.
These four are not used during 4-bit operation.
Four high order bi-directional three-state data bus lines. Used
for data transfer between the MPU and the LCD module.
DB7 can be used as a busy flag.
A Power supply for LED B / L (+ )
K Power supply for LED B / L (- )
Contrast Adjust
20KΩ
VDD
VO
VSS
2
3 LCD MODULE
1
POWERTIP TECHNOLOGY CORPORATION
DISPLAY DEVICES FOR BETTER ELECTRONIC DESIGN
6 Page NO.PC2002AR-ASO-A
POWERTIP TECHNOLOGY CORPORATION
DISPLAY DEVICES FOR BETTER ELECTRONIC DESIGN
12 Page | ||
Seiten | Gesamt 12 Seiten | |
PDF Download | [ PC2002AR-ASO-A-S0 Schematic.PDF ] |
Teilenummer | Beschreibung | Hersteller |
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