ks0068b Samsung Semiconductor, Inc., ks0068b Datasheet - Page 14

• Manufacturer Part Number: ks0068b
• Description: 16com/60seg Driver & Controller For Dot Matrix Lcd
• Manufacturer: Samsung Semiconductor, Inc.

KS0068B
CONTROL and DISPLAY COMMAND
SET CG RAM
ADDRESS
SET DD RAM
ADDRESS
READ BUSY
FLAG &
ADDRESS
WRITE DATA
READ DATA
Command
RS R/W DB
H
H
L
L
L
H
H
16COM/60SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD
L
L
L
BF
H
L
7
H
DB
6
DB
(corresponds to cursor address)
Both DD & CG RAM address
5
Address Counter used for
Write Data
Read Data
DB
CG RAM address
(continued)
DD RAM address
4
DB
3
DB
2
DB
1
DB
0
(fosc=250KHz)
Excution
time
40
40
46
46
0
¶
¶
¶
¶
¶
CG RAM Data is sent and
received after this setting
DD RAM Data is sent and
recevied after this setting
- Reads BF indication
- reads address counter
Write data into DD or CGRAM
Read data from DD or CGRAM
internal operating is being
performed.
contents
F F B F
H
L
Remark
X : Don’t care
Ready
Busy