ks0074 Samsung Semiconductor, Inc., ks0074 Datasheet - Page 22

• Manufacturer Part Number: ks0074
• Description: 34com/80seg Driver & Controller For Dot Matrix Lcd
• Manufacturer: Samsung Semiconductor, Inc.

KS0074
(1) INSTRUCTION DESCRIPTION 1 (IE = "High")
Table 6. Instruction Set 1
Instruction RE
Extended
ON/OFF
function
Display
Display
Control
Return
Home
Power
Down
Clear
Mode
Mode
Entry
Set
set
X
0
1
0
1
0
1
R
S
0
0
0
0
0
0
0
R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Instruction Code
34COM/80SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1 FW
0
0
0
1
1
D
0
1
1
I/D
1
B/W NW
C
1
X
PD
BID
B
S
Write "20H" to DDRAM. and set
DDRAM address to "00H" from AC.
Set DDRAM address to "00H" from AC
and return cursor to its original position
if shifted. The contents of DDRAM are
not changed.
Set power down mode bit.
Assign cursor moving direction.
and display shift enable bit.
instruction.
Segment bi-direction function.
Set display/cursor/blink on/off
Assign font width, black/white inverting
of cursor, and 4-line display mode
control bit.
- DS1 bits in the Shift Enable
PD = "1" :power down mode set,
PD = "0" :power down mode disable
S = "1" : make display shift of the
S = "0":display shift disable
BID = "1" : Seg80
BID = "0" : Seg1
D = "1" : display on,
D = "0" : display off,
C = "1" : cursor on,
C = "0" : cursor off,
B = "1" : blink on,
B = "0" : blink off.
FW = "1" : 6-dot font width,
FW = "0" : 5-dot font width,
B/W = "1" : black/white inverting of
B/W = "0" : black/white inverting of
NW = "1" : 4-line display mode,
NW = "0" : 1-line or 2-line display
I/D = "1" : increment,
I/D = "0" : decrement
enabled lines by the DS4
mode.
cursor enable,
cursor disable
Description
Seg80.
Seg1,
Execution
270 kHz)
1.53ms
1.53ms
(fosc =
39 s
39 s
39 s
Time
39 s