ACM1602K View Datasheet(PDF) - Zettler Electronics
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Description
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ACM1602K Datasheet PDF : 10 Pages
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ACM1602K(3.8V) SERIES CHARACTER MODULE VER1.0
10.0 RELIABILITY TEST
Evaluations and Assessment*
Storage Condition
Operation at high
temperature and
humidity
High temperature
storage
Low temperature
storage
Content
40ºC,90%
RH,240hrs
60ºC,
240hrs
-20ºC,
240hrs
Current
Consumption
Twice initial
value or less
Twice initial
value or less
Twice initial
value or less
Oozing
Contrast
Other Appearances
none
More than 80% of
initial value
No abnormality
none
More than 80% of
initial value
More than 80% of
initial value
No abnormality
No abnormality
*Evaluations and assessment to be made two hours after returning to room temperature (25ºC±5ºC).
*The LCDs subjected to the test must not have dew condensation.
11.0 DISPLAY INSTRUCTION TABLE
COMMAND R R/ DB DB DB DB DB DB DB DB
S W7 6 5 4 3 2 1 0
DESCRIPTION
Executing
time
fosc=250khz
Clear Display 0 0 0 0 0 0 0 0 0 1 Clears Display & Returns to Address 0.
Cursor at
Home
0 0 0 0 0 0 0 0 1 x Returns Cursor to Address 0. Also
returns the display being shifted to the
original position. DDRAM contents
remain unchanged.
Entry Mode
Set
Display
ON/OFF
Control
0 00 0 0 0 0
0 00 0 0 0 1
1 I/D S I/D: Set Cursor Moving Direction
I/D=1: Increment
I/D=0: Decrement
S: Specify Shift of Display
S=1: The display is shifted
S=0: The display is not shifted
Display D=1: Display on
D CB
D=0: Display off
Cursor C=1: Cursor on
C=0: Cursor off
Brink B=1: Brink on
B=0: Brink off
Cursor /
0
Display
Shift
Function
0
Set
Set CG RAM 0
Address
Set DD RAM 0
Address
Busy Flag /
Address Read 0
Write Data 1
Read Data 1
00
00
00
01
0 0 1 S/C R/L x x
0 1 DL N F x x
1 Character Generator (CG) RAM
Address
Display Data (DD) RAM Address /
Cursor Address
Moves cursor or shifts the display w/o
changing DD RAM contents
S/C=0: Cursor Shift (RAM unchanged)
S/C=1: Display Shift (RAM unchanged)
R/L=1: Shift to the Right
R/L=0: Shift to the Left
Sets data bus length (DL), # of display
lines (N), and character fonts (F).
DL=1: 8 bits
F=0: 5x7 dots
DL=0: 4 bits
F=1: 5x10 dots
N=0: 1 line display
N=1: 2 lines display
Sets CG RAM address. CG RAM data
is sent and received after this
instruction.
Sets DD RAM address. DD Ram data
is sent and received after this
instruction.
B Address counter used for both DD & Reads Busy Flag (BF) and address
1 F CG RAM address
counter contents.
0 Write Data
Writes data into DDRAM or CGRAM.
1 Read Data
Reads data from DDRAM or CGRAM.
1.64ms
1.64ms
40µs
40µs
40µs
40µs
40µs
40µs
40µs
46µs
46µs
X: Don't Care
DISPLAYTRONIC XIAMEN ZETTLER ELECTRONICS CO., LTD.
8
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