PC1602LRS-LWA-H-YM POWERTIP [Powertip Technology], PC1602LRS-LWA-H-YM Datasheet - Page 9

• Manufacturer Part Number: PC1602LRS-LWA-H-YM
• Description: PC1602LRS-LWA-H-YM
• Manufacturer: POWERTIP [Powertip Technology]

2.2 Interface Pin Description
PC1602LRS-LWA-H-YM Ver.0 (DK)
Pin No.
11~14
7~10
1
2
3
4
5
6
Backlight Controll
DB0 ~ DB3
DB4 ~ DB7
Symbol
R/W
V
V
V
RS
A
K
E
SS
DD
O
Power Supply (V
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,
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)
Page9
SS
DD
=0)
>V
Signal Description
SS
Low = Write mode
)
LCD MODULE
A
4.2V
K