MI12864AO

MI12864AO
MULTI-INNO TECHNOLOGY CO., LTD.
LCD MODULE SPECIFICATION
Model : MI12864AO
Revision
Engineering
Date
Our Reference
MI12864AO
Ver 1.0
PRODUCT SPECIFICATION
MI12864AO
128×64 GRAPHICS
OLED DISPLAY MODULE
MI12864AO-02(3V)
MI12864AO-03(5V)
MI12864AO-04(3V)
MI12864AO- 05(5V)
Yellow
MULTI-INNO TECHNOLOGY CO.,LTD.
-1-
MI12864AO
Ver 1.0
CONTENT
1
Overview........................................................................................................................................3
2
3
4
5
6
7
8
9
10
11
12
Features ..........................................................................................................................................3
Mechanical Data ............................................................................................................................4
Recommended Operation Conditions ............................................................................................4
Electrical Characteristics................................................................................................................4
Module Drawing ............................................................................................................................5
Function Block Diagram................................................................................................................7
Module Interface ............................................................................................................................7
Timing Characteristics ...................................................................................................................9
Display Control Instruction........................................................................................................12
Graphic Display Data Ram Address Map ..................................................................................14
Precautions for operation and Storage .....................................................................................15
12.1 Precautions for Operation ...............................................................................................15
12.2
Soldering .......................................................................................................................15
12.3 Precautions for Storage ...................................................................................................15
12.4 Warranty period...............................................................................................................15
12.5 Test Status .......................................................................................................................16
History of Specification Revision
Date
2007.4
Rev.
Initial
Contents
Release
MULTI-INNO TECHNOLOGY CO.,LTD.
Remark
Named
-2-
MI12864AO
1
Ver 1.0
Overview
MI12864AO is an OLED monochrome 128×64 dot matrix display module. The
characteristics of this display module are high brightness, self-emission, high contrast ratio,
slim/thin outline, wide viewing angle, wide temperature range, and low power consumption.
The module displays data directly from its internal 128x64bits Graphic Display
Data RAM(GDDRAM). Data/Commands are sent from general MCU through the hardware
select able 6800-/8080-series compatible Parallel Interface or Serial Peripheral Interface.
2
Features
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128×64 pixels
High contrast ratio
Wide viewing angle
Wide range of operating temperature
low power consumption
8-bit 8080-Databus or 8-bit 6800-series parallel interface or series peripheral
interface(-03 & -05 only have 8-bit 8080-Databus and series peripheral interface)
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Display data is stored in Display Data RAM from MPU
Power supply to logic system: +3V±10%(-02 -04) +5V±10%(-03 -05)
Power supply to OLED driving system: +12V to +16V
Built-in SSD1305 standard OLED controller
MULTI-INNO TECHNOLOGY CO.,LTD.
-3-
MI12864AO
3
Ver 1.0
Mechanical Data
4
NO.
ITEM
SPECIFICATION
1
Dot Matrix
128(Columns) x 64(rows)
2
Dot Size
0.45(W) x 0.45 (H)
mm
3
Dot Pitch
0.48 (W) x 0.48 (H)
mm
4
Aperture Rate
67.2
%
5
Active Area
61.41 (W) x 30.69 (H)
m2
6
Panel Size
75(W) x 41.86 (H) x2.16(T)
mm
7
Module Size
75 (W) x 53.5 (H) x 5(MAX) (T)
mm
8
Polarizer
with
9
Duty
1/64
Recommended Operation Conditions
Symbol
5
UNIT
ITEM
VDD
Logic supply voltage
VCC
Top
Tstg
Operating voltage
Operating Temp.
Storage Temp
MIN
2.4
4.5
12
-40
-50
TYP
3.0 (-02 04)
5.0 (-03 05)
14
-
MAX
3.5
5.5
16
+80
+85
UNIT
V
V
℃
℃
Electrical Characteristics
symbol
ITEM
ICC Operating supply Current
IDD Logic supply Current
pT Total Power
VIH
Digital Input HIGH
Test condition
VDD=3.0
VCC=14.0
Note:80cd/㎡
Top =25℃
-
VIL Digital Input LOW
FFRM Frame Frequency
Note: 80cd/㎡ with polarization film, be equal to 280cd/㎡
MULTI-INNO TECHNOLOGY CO.,LTD.
MIN
-
TYP
20
350
MAX
500
Unit
mA
mA
mW
2.4
4.5
0
-
3.5
5.5
0.2VDD
Volts
-
Volts
Hz
-4-
MI12864AO
6
Ver 1.0
Module Drawing (MI12864AO-02, MI12864AO-05)
MULTI-INNO TECHNOLOGY CO.,LTD.
-5-
MI12864AO
Module Drawing
Ver 1.0
(MI12864AO-03,MI12864AO-04)
MULTI-INNO TECHNOLOGY CO.,LTD.
-6-
MI12864AO
7
Ver 1.0
Function Block Diagram
MI128X64AO OLED Module
VCC 内置
Row0 2--62
GND
VDD
RES#
D/C#
R/W#
E/RD#
SSD1305
DRIVER
IC
Column0-127
128X64
OLED Panel
CS#
D0-D7
Row1 3--63
NC
NC
NOTE: Some pins omitted
8
Module Interface
MI12864AO(-02 -03 -04 -05)
GND
VDD
VCC
PIN
NO
1
2
3
D/C#
4
R/W#
5
PIN NAME
DESCRIPTION
Ground
Logic Voltage +3V(- 02,-04) +5V(-03,-05)
OLED drive voltage +14V (Don’t care.)
Data/Command Select. This is the Data/Command control pin. When it
is pulled HIGH, the input at D7-D0 is treated as display data. When it is
pulled LOW, the input at D7-D0 is transferred to the command
registers. For detail relationship to MCU interface signals, please refer
to the Timing Characteristics Diagrams.
This is a MCU interface input pin. When 6800-series Parallel Interface
mode is selected, this pin is used as Read/Write (R/W) selection input.
Pull this pin to HIGH for read mode and pull it to LOW for write mode.
When 8080-series Parallel Interface mode is selected, this pin is used
as Write (WR#) selection input. Pull this pin to LOW for write mode.
Data write operation is initiated when this pin is pulled LOW and the
CS# is pulled LOW.
MULTI-INNO TECHNOLOGY CO.,LTD.
-7-
MI12864AO
E(RD#)
D0-D7
CS#
RES#
M80/68#
MS
Ver 1.0
This is a MCU interface input pin. When 6800-series Parallel Interface
is selected, this pin is used as Enable (E) signal. Read/Write operation
is initiated when this pin is pulled HIGH and the CS# pin is pulled
6
LOW. When 8080-series Parallel Interface is selected, this pin is used
to receive the Read Data (RD#)signal. Data read operation is initiated
when this pin is pulled LOW and CS# pin is pulled LOW.
These are 8-bit bi-directional data bus to be connected to the
microprocessor’s data bus. When serial interface mode is selected, D1
7-14
will be the serial data input, SDIN, and D0 will be the serial clock input,
SCLK.
15 Chip Select,active low
16 Reset,active low
These are MCU interface input selection pins. -03 & -05 only have
17 8-bit 8080-Databus and series peripheral interface. See the following
table for selecting different interfaces:
6800-paralle
8080-parallel
Serial
Ttable
interface
interface
interface
18
M80/68#
0
1
0
MS
NC
19
FG
20
1
1
0
Not connect!
MULTI-INNO TECHNOLOGY CO.,LTD.
Frame Ground
-8-
MI12864AO
9
Ver 1.0
Timing Characteristics
MMI12864AO(-02,-03,-04,-05)
6800-Series MPU Parallel Interface Timing Characteristics
( TA =25°C)
6800-series MPU parallel interface characteristics(-02,-04)
MULTI-INNO TECHNOLOGY CO.,LTD.
-9-
MI12864AO
8080-Series MPU Parallel Interface Timing Characteristics
Ver 1.0
(TA =25°C)
8080-series MPU parallel interface characteristics(-02,-03,-04,-05)
MULTI-INNO TECHNOLOGY CO.,LTD.
- 10 -
MI12864A0O
Serial Interface Timing Characteristics
Ver 1.0
(TA = 25°C)
Serial interface characteristics(-02,-03,-05)
MULTI-INNO TECHNOLOGY CO.,LTD.
- 11 -
MI12864A0O
10
Ver 1.0
Display Control Instruction
Command table (D/C =0, R/W (WR#)=0, E (RD#)=1)
Bit Pattern
Command
0000 X3X2X1X0
Set Lower Column Address **
0001 X3X2X1X0
Set Higher Column Address **
00101111
00101110
01001100
A[2:0]
B[2:0]
C[1:0]
D[2:0]
Activate horizontal scroll
Deactivate horizontal scroll
Horizontal scroll setup
10000001
A[7:0]
Set Contrast Control Register **
1010010X0
Set Entire Display ON/OFF **
1010011X0
Set Normal/Inverse Display **
10101000
A[5:0]
Set Multiplex Ratio **
1010111X0
Set Display ON/OFF **
1011 X3X2X1X0
Set Page Address **
1100X3 * * *
Set COM Output Scan Direction
**
MULTI-INNO TECHNOLOGY CO.,LTD.
Description
Set the lower nibble of the column
address register using X3X2X1X0
as data bits. The initial display line
register is reset to 0000b after
POR.
Set the higher nibble of the column
address register using X3X2X1X0
as data bits. The initial display line
register is reset to 0000b after
POR.
Start horizontal scrolling
Stop horizontal scrolling
A[2:0] Set the number of column
scroll per step Valid value: 001b,
010b, 011b, 100b
B[2:0] Define start page address
C[1:0] Set time interval between
each scroll step in terms of frame
frequency
00b – 12 frame
01b – 64 frames
10b – 128 frames
11b – 256 frames
D[2:0] Define end page address Set
the value of D[2:0] larger or equal
to B[2:0]
Double byte command to select 1
out of 256 contrast steps.
Contrast increases as the value
increases. (POR = 80h)
X0=0: normal display (POR)
X0=1: entire display ON
X0=0: normal display (POR)
X0=1: inverse display
The next command, A[5:0]
determines multiplex ratio N from
16MUX-64MUX, POR= 64MUX
X0=0: turns OFF OLED panel
(POR)
X0=1: turns ON OLED panel
Set GDDRAM Page Address (0~7)
for read/write using X3X2X1X0
X3=0: normal mode (POR) Scan
from COM 0 to COM [N –1]
- 12 -
MI12864A0O
11010011
A[5:0]
Set Display Offset **
11011001
X7X6X5X40010
Set Pre-charge period
11011010
000X40010
Set COM pins hardware
configuration
11100010
11100011
Reserved
NOP **
Ver 1.0
X3=1: remapped mode. Scan from
COM [N-1] to COM0
Where N is the Multiplex ratio.
Set vertical scroll by COM from
0-63.
The value is reset to 00H after
POR.
Set length of pre-charge period in
number of DCLK
Default value of X7X6X5X4 is
0010b
X4=0, Sequential COM pin
configuration (i.e. COM31,
30, 29….0 ; SEG0-132;
COM31,32….62,63)
X4=1(POR), Alternative COM pin
configuration (i.e.
COM62,60,58,…2,0;
SEG0-132;COM1,3,5…61,6
3)
Reserved
Command for No Operation
Note:POR mean is power on reset.
MULTI-INNO TECHNOLOGY CO.,LTD.
- 13 -
MI12864AO
11
Ver 1.0
Graphic Display Data Ram Address Map
MULTI-INNO TECHNOLOGY CO.,LTD.
- 14 -
MI12864AO
Ver 1.0
12
Precautions for operation and Storage
12.1 Precautions for Operation
(1) Since OLED panel is made of glass, in order to prevent from glass broken, please do
not apply any mechanical shock or impact or excessive force to it when installing the
OLED module. Any strong mechanical impact due to falling dropping etc. may cause
damage (breakage or cracking).
(2) The polarizer on the OLED surface is made of soft material and is easily scratched.
Please take most care when handing.
(3) If OLED surface is contaminated, please wipe it off gently by using moisten soft cloth
with normal ethanol, do not use acetone, ketone, isopropyl alcohol or water. If there is
saliva or water on the OLED surface, please wipe it off immediately.
(4) When handling OLED module, please be sure that the body and the tools are properly
rounded. And do not touch I/O pins with bare hands or contaminate I/O pins, it will
cause disconnection or defective insulation of terminals.
(5) Do not attempt to disassemble or process the OLED module.
(6) OLED module should be used under recommended operating conditions shown in the
specification. Since the higher voltage leads to the shorter lifetime, be sure to use the
specified operating voltage.
(7) Foggy dew, moisture condensation or water droplets deposited on surface and contact
terminals will cause polarizer stain or damage, the deteriorated display quality and
electrochemical reaction then leads to the shorter life time and permanent damage to
the module probably. Please pay attention to the environmental temperature and
humidity.
12.2
Soldering
(1) Use the high quality solder. (60-63% tin mixed with lead)
(2) Iron: no higher than 260℃ and less than 3~4 sec during soldering.
(3) Soldering: only to the I/O terminals.
(4) Rewiring: no more than 3 times.
12.3
Precautions for Storage
(1) Please store OLED module in a dark place, avoid exposure to sunlight, the light of
fluorescent lamp or any ultraviolet ray.
(2) Keep the environment temperature at between 10°C and 35°C and the relative
humidity less than 60%. Avoid high temperature, high humidity.
(3) That keeps the OLED modules stored in the container shipped from supplier before
using them is recommended.
(4) Do not leave any article on the OLED module surface for an extended period of time.
12.4
Warranty period
We warrants for a period of 12 months from the shipping date when stored or used under
normal condition
MULTI-INNO TECHNOLOGY CO.,LTD.
- 15 -
MI12864AO
12.5
Ver 1.0
Test Status
TEST ITEM
TEST CONDITION
QUANTITY
70°C,240 hours
3pcs
Humidity (storage)
+85°C, 100%RH, 24hours
3pcs
Low temperature (storage)
﹣50℃,120 hours
3pcs
Low temperature (operating)
-45°C, 120 hours
2pcs
High temperature (operating)
80°C, 120hours
2pcs
High temperature
(storage)
Note: After test 2 hours (room temperature), check function & appearance.
MULTI-INNO TECHNOLOGY CO.,LTD.
- 16 -
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