16244-SL-F-ET-LED-GY-6 데이터 시트보기 (PDF) - Unspecified

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16244-SL-F-ET-LED-GY-6

16 Character by 2 Line Alphanumeric LCD Assembly With Embedded Controller

Unspecified 

SPECIFICATIONS FOR LIQUID CRYSTAL DISPLAY MODULE

MODEL NO: 16244

3. OPERATING PRINCIPALS AND METHODES

• Control and Display Command

Command

Display Clear

Return Home

Entry Mode Set

Exe Time

RS R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0 f=250khz

Remark

L

L

L

L

L

L

L

L

L

H

1.64ms

L

L

L

L

L

L

L

L

H

X

1.64ms Cursor move to first digit

L

L

L

L

L

L

L

H I/D SH

42μs

• I/D : Set cursor move direction

H Increase

I/D

L Decrease

• SH : Specifies shift of display

H Display is shifted

SH

L Display is not

shifted

Display On/Off

Shift

Set Function

L

L

L

L

L

L

H

D

C

B

L

L

L

L

L

H S/C R/L X

X

L

L

L

L

H DL N

F

X

X

42μs

• Display

H Display on

D

L Display off

• Cursor

H

C

L

• Blinking

Cursor on

Cursor off

H Blinking on

B

L Blinking off

42μs

H Display shift

S/C

L Cursor move

H Right shift

R/L

L Left shift

42μs

H 8 bits interface

DL

L 4 bits interface

H 2 line display

N

L 1 line display

H 5 X 10 dots

F

L 5 X 7 dots

Set Cg Ram Address L

Set Dd Ram

L

Address

Read Busy Flag &

L

Address

L

L

H

L

H

H BF

CG RAM address

(corresponds to cursor address)

DD RAM address

Address Counter used for

both DD & CG RAM address

Write Data

Read Data

X : Don’t care

H

L

H

H

PACIFIC DISPLAY DEVICES

Write Data

Read Data

11.07.2005

42μs

CG RAM Data is sent and

received after this setting

42μs

DD RAM Data is sent and

received after this setting

0μs

H Busy

BF

L Ready

− Reads BF indication internal

operating is being performed

− Reads addr counter contents

46μs

Write data into DD or CG RAM

46μs

Read data from DD or CG RAM

10

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