參數(shù)資料
型號: KS0066
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: 16COM / 40SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD
中文描述: 16COM / 40SEG驅(qū)動
文件頁數(shù): 18/33頁
文件大?。?/td> 540K
代理商: KS0066
KS0066U
16COM / 40SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD
NOTE: When an MPU program with checking the Busy Flag(DB7) is made, it must be necessary 1/2Fosc is
necessary for executing the next instruction by the falling edge of the 'E' signal after the Busy Flag (DB7)
goes to “Low”.
Table 7. Instruction Table
Instruction
Instruction Code
Description
Execution
time (fosc=
270 kHz)
RS R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
Clear
Display
0
0
0
0
0
0
0
0
0
1
Write “20H” to DDRAM and set
DDRAM address to “00H” from AC
1.53 ms
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.
1.53 ms
Entry Mode
Set
0
0
0
0
0
0
0
1
I/D
SH
Assign cursor moving direction
and enable the shift of entire display.
39
μ
s
Display ON/
OFF Control
0
0
0
0
0
0
1
D
C
B
Set display(D), cursor(C),
and blinking of cursor(B) on/off
control bit.
39
μ
s
Cursor or
Display
Shift
0
0
0
0
0
1
S/C R/L
-
-
Set cursor moving and display
shift control bit, and the direction,
without changing of DDRAM data.
39
μ
s
Function Set
0
0
0
0
1
DL
N
F
-
-
Set interface data length (DL:
8-bit/4-bit), numbers of display line
(N: 2-line/1-line) and, display
font type (F:5
×
11dots/5
×
8 dots)
39
μ
s
Set CGRAM
Address
0
0
0
1
AC5 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
Address
0
1
BF AC6 AC5 AC4 AC3 AC2 AC1 AC0
Whether during internal operation
or not can be known by reading BF.
The contents of address counter
can also be read.
0
μ
s
Write Data to
RAM
1
0
D7
D6
D5
D4
D3
D2
D1
D0
Write data into internal RAM
(DDRAM/CGRAM).
43
μ
s
Read Data
from RAM
1
1
D7
D6
D5
D4
D3
D2
D1
D0
Read data from internal RAM
(DDRAM/CGRAM).
43
μ
s
* “-“: don’ care
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KS0066U 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:16COM / 40SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD
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