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NHD-0216SZ-NSW-BBW-3V
Newhaven Display International, LLC 5/9
Instruction Table
Instruction code
Instruction
RS
R/W
DB7
DB6
DB5
DB4
DB3
DB2
DB1
DB0
Description
Execution
time (fosc=
270 KHZ
Clear
Display
0 0 0 0 0 0 0 0 0 1 DDRAM address to
“00H”
from
Write
“20H”
to DDRA and set
AC
1.53ms
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.
1.53ms
Entry mode
Set
0 0 0 0 0 0 0 1 I/D SH
Assign cursor moving direction
And blinking of entire display
39us
Display ON/
OFF control
0 0 0 0 0 0 1 D C B Blinking of cursor (B) on/off
Set display (D), cursor (C), and
Control bit.
Cursor or
Display shift
0 0 0 0 0 1 S/C R/L - - Shift control bit, and theDirection, without changing of
Set cursor moving and display
DDRAM data.
39us
Function set 0 0 0 0 1 DL N F - - Bit/4-bit), numbers of displayLine (N: =2-line/1-line) and,
Set interface data length (DL: 8-
Display font type (F: 5x11/5x8)
39us
Set CGRAM
Address
0 0 0 1 AC5 AC4 AC3 AC2 AC1 AC0
Set CGRAM address in address
Counter.
39us
Set DDRAM
Address
0 0 1 AC6 AC5 AC4 AC3 AC2 AC1 AC0
Set DDRAM address in address
Counter.
39us
Read busy
Flag and
Address
0 1 BF AC6 AC5 AC4 AC3 AC2 AC1 AC0
Operation or not can be known
By reading BF. The contents of
Whether during internal
Address counter can also be read.
0us
Write data to
Address
1 0 D7D6D5D4D3D2D1D0Write data into internal RAM(DDRAM/CGRAM).
43us
Read data
From RAM
1 1 D7D6D5D4D3D2D1D0Read data from internal RAM(DDRAM/CGRAM).
43us
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”.
Contents
1) Clear display
RS R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
0 0 0 0 0 0 0 0 0 1
Clear all the display data by writing
“20H”
(space code) to all DDRAM address, and set DDRAM
address to
“00H”
into AC (address counter).
Return cursor to the original status, namely, bring the cursor to the left edge on the fist line of the
display.
Make the entry mode increment (I/D=“High”).
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相关PDF资料
NHD-0216SZ-NSW-BBW
LCD MOD CHAR 2X16 WHITE TRANSM
NHD-0216SZW-BG5
DISPLAY OLED CHAR 2X16 GRN
NHD-0216SZW-BY5
DISPLAY OLED CHAR 2X16 YLW
NHD-0216T2Z-FSY-YBW-P
LCD MOD CHAR 2X16 W/PIN HDR
NHD-0216XZ-FSW-GBW
LCD MOD CHAR 2X16 TRANSFL
NHD-0220AZ-FL-GBW
LCD MOD CHAR 2X20 Y/G TRANSFL
NHD-0220AZ-FL-YBW
LCD MOD CHAR 2X20 Y/G TRANSFL
NHD-0220BZ-FL-GBW
LCD MOD CHAR 2X20 Y/G TRANSFL
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