參數(shù)資料
型號(hào): S6A0072
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: 16COM/40SEG DOT MATRIX LCD CONTROLLER & DRIVER
中文描述: 16COM/40SEG點(diǎn)陣LCD控制器
文件頁(yè)數(shù): 11/32頁(yè)
文件大?。?/td> 268K
代理商: S6A0072
16COM/40SEG DOT MATRIX LCD CONTROLLER & DRIVER
S6A0072
11
Table 3. Instruction Table
Instruction
Instruction Code
Description
Execution
Time
RS R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
(fosc =
270kHz)
Test mode
0
0
0
0
0
0
0
0
0
0
Device test mode
(When 4-bit interface mode)
No operation
(When 8-bit interface mode)
-
Clear display
0
0
0
0
0
0
0
0
0
1
Write
"
20H
"
to DDRAM and
set DDRAM address to
"
00H
"
from AC.
631
μ
s
Return home
0
0
0
0
0
0
0
0
1
*
Set DDRAM address to
"
00H
"
from AC and return
cursor to its original position
if shifted.
The contents of DDRAM are
not changed.
631
μ
s
Entry mode set
0
0
0
0
0
0
0
1
I/D
S
Assign cursor moving
direction and enable entire
display shift.
39
μ
s
Display ON/OFF
control
0
0
0
0
0
0
1
D
C
B
All display (D), cursor (C),
and blinking of cursor
position character on/off
control bit (B).
39
μ
s
Cursor or display
shift
0
0
0
0
0
1
S/C R/L
*
*
Cursor and display shift and
their direction control without
changing DDRAM data.
39
μ
s
Function set
0
0
0
0
1
DL
A
*
M1
M0
Set interface data length
(DL), DDRAM addressing
mode (A) and COM/SEG
output pattern (M0, M1).
39
μ
s
Set CGRAM
address
0
0
0
1
*
AC4 AC3 AC2 AC1 AC0 Set CGRAM address in
address counter.
39
μ
s
Set DDRAM
address
0
0
1
AC6 AC5 AC4 AC3 AC2 AC1 AC0 Set DDRAM address in
address counter.
39
μ
s
Read
busy
flag
and
DDRAM
0
1
BF AC6 AC5 AC4 AC3 AC2 AC1 AC0 Whether in internal operation
or not can be known by
reading BF. The contents of
address counter can also be
0
μ
s
Add-
ress
CGRAM
*
*
AC4 AC3 AC2 AC1 AC0 read
Note: “*” don’t care.
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