PC1602LRS-FWA-H-YW POWERTIP [Powertip Technology], PC1602LRS-FWA-H-YW Datasheet - Page 10

• Manufacturer Part Number: PC1602LRS-FWA-H-YW
• Description: PC1602LRS-FWA-H-YW
• Manufacturer: POWERTIP [Powertip Technology]

2.2 Interface Pin Description
PC1602LRS-FWA-H-YW Ver.0(DK)
Backlight controll
Pin No.
11~14
7~10
15
16
1
2
3
4
5
6
DB0 ~ DB3
DB4~DB7
Symbol
R/W
V
V
V
RS
A
K
E
SS
DD
O
Power Supply (Vss=0)
Power Supply (V
NC
Register Selection input
High = Data register
Low = Instruction register (for write)
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.
Power supply for LED B/L (+)
Power supply for LED B/L (-)
Busy flag address counter (for read)
Page10
DD
>V
Signal Description
SS
)
LCD MODULE
15
4.2V
16