TOPWAY

LCD Module User Manual

LM192160CCW

URL:

www.topwaydisplay.com

www.topwaysz.com

Document Name: LM192160CCW-Manual-Rev0.1.DOC

Page: 4 of 14

1.4

Terminal Functions

Pin No.

Pin Name

I/O

Descriptions

8-bit parallel

8080 mode

8-bit parallel

6800 mode

1

DB7

I/O

8-bit Data bus;

Three state I/O terminal for display data or instruction data

when /CS =H,

DB0~DB7=High Impedance

:

:

8

DB0

9

/RST

Input

Reset:

/RST=LOW: Initialization is executed

/RST=HIGH: Normal

10

/CS0

Input

Chip Select

/CS0=LOW : Data IO is enabled

11

CD

Input

Register Select

CD=HIGH: data on DB0 to DB7 is display data

CD=LOW: data on DB0 to DB7 is control data

12

WR0

Input

WR0=L

H, WR1=H;

Data or Instruction latch into the LCD

module

WR0=H,WR1=H;

Data or Status read from the LCD

module

WR0=L,WR1=H

L;

Data or Status latch into the LCD

module

13

WR1

Input

WR0=H, WR1=L;

Data or Status read form the LCD

module

14

BM0

Input

L

H

15

TST4

-

Not use(Leave open)

16

VSS

Power

0V Supply, Ground (0V)

17

VDD

Power

Positive Power Supply

18

VLCDIN

Power

High voltage LCD Power Supply

19

VLCDOUT

Power

High voltage LCD Power Supply

20

VA0-

Power

LCD driving voltage supply terminals

21

VA1-

22

VA1+

23

VA0+

24

VB0-

25

VB1-

26

VB1+

27

VB0+

28

VSS2

Power

Connect to VSS

/

BLA

Power

Backlight Positive Power Supply

/

BLK

Power

Backlight Negative Power Supply

Note: About Interface setting, please refer to UC1611 datasheet for more detail.