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參數(shù)資料
| 型號： | NT3881D |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | Dot Matrix LCD Controller and Driver |
| 中文描述： | 點(diǎn)陣LCD控制器和驅(qū)動(dòng)程序 |
| 文件頁數(shù)： | 16/29頁 |
| 文件大小： | 207K |
| 代理商： | NT3881D |
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NT3881D
16
V2.4
Instruction Set
Instruction
Code
Function
Execution
time (max)
RS
RW
DB7
DB6
DB5
DB4
DB3
DB2
DB1
DB0
(f
OSC
=
250KHz)
Display Clear
0
0
0
0
0
0
0
0
0
1
Clear
restore display from shift, and
load address counter with DD
RAM address 00H.
entire
display
area,
1.64ms
Display/
Cursor Home
0
0
0
0
0
0
0
0
1
*
Restore display from shift and
load address counter with DD
RAM address 00H.
1.64ms
Entry Mode
Set
0
0
0
0
0
0
0
1
I/D
S
Specify direction of cursor
movement and display shift
mode. This operation takes
place after each data transfer
(read/write).
40
μ
s
Display
ON/OFF
0
0
0
0
0
0
1
D
C
B
Specify activation of display
(D) cursor (C) and blinking of
character at cursor position
(B).
40
μ
s
Display/
Cursor Shift
0
0
0
0
0
1
S/C
R/L
*
*
Shift display or move cursor.
40
μ
s
Function Set
0
0
0
0
1
DL
N
F
*
*
Set interface data length (DL),
number of display line (N), and
character font (F).
40
μ
s
RAM
Address Set
0
0
0
1
ACG
Load the address counter with
a
CG
RAM
Subsequent data access is for
CG RAM data.
address.
40
μ
s
DD RAM
Address Set
0
0
1
ADD
Load the address counter with
a
DD
RAM
Subsequent data access is for
DD RAM data.
address.
40
μ
s
Busy Flag/
Address
Counter
Read
0
1
BF
AC
Read Busy Flag (BF) and
contents of Address Counter
(AC).
0
μ
s
CG RAM/
DD RAM
Data Write
1
0
Write data
Write data to CG RAM or DD
RAM.
40
μ
s
CG RAM/
DD RAM
Data Read
1
1
Read data
Read data from CG RAM or
DD RAM.
40
μ
s
Note 1: Symbol "*" signifies an insignificant bit (disregard).
Note 2: Correct input value for "N" is predetermined for each model.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| NT3881DF-01 | Dot Matrix LCD Controller and Driver |
| NT3881DF-02 | Dot Matrix LCD Controller and Driver |
| NT3881DH-01 | Dot Matrix LCD Controller and Driver |
| NT3881DH-02 | Dot Matrix LCD Controller and Driver |
| NT3882 | Dot Matrix LCD 40-Channel Driver |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| NT3881DF/A-01 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LCD DISPLAY DRIVER|40-SEG|16-BP|CMOS|QFP|80PIN|PLASTIC |
| NT3881DF/A-02 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LCD DISPLAY DRIVER|40-SEG|16-BP|CMOS|QFP|80PIN|PLASTIC |
| NT3881DF/B-01 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LCD DISPLAY DRIVER|40-SEG|16-BP|CMOS|QFP|80PIN|PLASTIC |
| NT3881DF/B-02 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LCD DISPLAY DRIVER|40-SEG|16-BP|CMOS|QFP|80PIN|PLASTIC |
| NT3881DF-01 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Dot Matrix LCD Controller and Driver |
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