NHD-0140AZ
Newhaven Display International, LLC 8/9
from “40H”
to “67H”.
9)
Read
busy
flag
&
address
RS
R/W
DB7
DB6
DB5
DB4
DB3
DB2
DB1
DB0
0
1
BF
AC6
AC5
AC4
AC3
AC2
AC1
AC0
This
instruction
s
hows
whether
KS0066U
is
in
internal
operation
or
not.
If
the
resultant
BF
is “High”,
internal
operation
is
in
progress
and
should
wait
B
F
is
to
be
LOW, which
by
then
the
nest
instruction
can
be
performed.
In
this
instruction
you
can
also
read
the
value
of
the
address
counter.
10)
Write
data
to
RAM
RS
R/W
DB7
DB6
DB5
DB4
DB3
DB2
DB1
DB0
1
0
D7
D6
D5
D4
D3
D2
D1
D0
Write
binary
8-bit
data
to
DDRAM/CGRAM.
The
selection
of
RAM
from
DDRAM,
and
CGRAM,
is
set
by
the
previous
address
set
instruction
(DDRAM
address
set, CGRAM
address
set).
RAM
set
instruction
can
a
lso
determine
the
AC
direction
to
RAM.
After
write
operation.
The
address
is
automatically
increased/decreased
by
1,
according
to
the
entry
mode.
11)
Read
data
from
RAM
RS
R/W
DB7
DB6
DB5
DB4
DB3
DB2
DB1
DB0
1
1
D7
D6
D5
D4
D3
D2
D1
D0
Read
binary
8-bit
data
from
DDRAM/CGRAM.
The
selection
of
RAM
is
set
by
the
previous
address
set
instruction.
If
the
address
set
instruction
of
RAM
is
not
performed
before
this
instruction,
the
data
t
hat
has
been
read
first
is
invalid,
as
the
direction
of
AC
is
not
yet
determined.
If
RAM
data
is
read
several
times
without
RAM
address
instructions
set
before, read
operation, the
correct
RAM
data
can
be
obtained
from
the
second. But
the
first
data
would
be
incorrect, as there
is
no
time
margin
to
transfer
R
AM
data.
In
case
of
DDRAM
read
operation,
cursor
shift
instruction
plays
the
same
role
as
DDRAM
address
set
instruction,
it
also
transfers
R
AM
data
to
output
data
register.
After
read
operation,
address
counter
is
automatically
increased/decreased
by
1
according
to
the
entry
mode.
After
CGRAM
read
operation, display
s
hift may
not
be
executed
correctly.
NOTE:
In
case
of
R
AM
write
operation,
AC
is
increased/decreased
by
1
as
in
read
operation.
At
this
time, AC
indicates
next
address
position, but
only
the
previous
data
can
be
read
by
the read
instruction.
Display
character
address code:
Display
position
1
2
3
4
5
-------
37
38
39
40
DDRAM
address
00
01
02
03
04
-------
24H
25H
26H
27H
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相关PDF资料
NHD-0208AZ-FL-GBW
LCD MOD CHAR 2X8 Y/G TRANSFL
NHD-0208AZ-FL-YBW
LCD MOD CHAR 2X8 Y/G TRANSFL
NHD-0208AZ-FSW-GBW-3V3
LCD MOD CHAR 2X8 TRANSF
NHD-0208AZ-RN-GBW
LCD MOD CHAR 2X8 GRY REFL
NHD-0208AZ-RN-YBW-3V
LCD MOD CHAR 2X8 Y/G REFL
NHD-0208AZ-RN-YBW
LCD MOD CHAR 2X8 Y/G REFL
NHD-0208BZ-FL-GBW
LCD MOD CHAR 2X8 Y/G TRANSFL
NHD-0208BZ-FL-YBW
LCD MOD CHAR 2X8 Y/G TRANSFL
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NHD-0208AZ-FL-GBW
功能描述:LCD字符显示模块与配件 STN- GRAY Transfl 40.0 x 35.4 RoHS:否 制造商:Lumex 显示模式:Transflective 字符计数 x 行:16 x 2 特点: 流体类型:STN 接口: 背景色: 工作温度范围:- 20 C to + 70 C 封装:Bulk
NHD-0208AZ-FL-YBW
功能描述:LCD字符显示模块与配件 STN- Y/G Transfl 40.0 x 35.4 RoHS:否 制造商:Lumex 显示模式:Transflective 字符计数 x 行:16 x 2 特点: 流体类型:STN 接口: 背景色: 工作温度范围:- 20 C to + 70 C 封装:Bulk
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功能描述:LCD字符显示模块与配件 LCD Character Display RoHS:否 制造商:Lumex 显示模式:Transflective 字符计数 x 行:16 x 2 特点: 流体类型:STN 接口: 背景色: 工作温度范围:- 20 C to + 70 C 封装:Bulk
NHD-0208AZ-FSW-GBW-3V3
功能描述:LCD字符显示模块与配件 STN- GRAY Transfl 40.0 x 35.4 RoHS:否 制造商:Lumex 显示模式:Transflective 字符计数 x 行:16 x 2 特点: 流体类型:STN 接口: 背景色: 工作温度范围:- 20 C to + 70 C 封装:Bulk
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