Home Products OLED Module Graphic OLED Display WEO012864A-CTP

128x64 OLED Screen Module with Touch Panel

Model No. WEO012864A-CTP

►Type: Graphic
►Structure: COG
►Size: 1.54"
►128 x 64 Dot Matrix
►Built-in controller SSD1309
►3V Power supply
►1/64 duty
►Interface: 6800,8080,I2C,SPI
►Capacitive Touch Screen
►Display Color: White / Yellow / Green

DESCRIPTION

WEO012864A-CTP is a 1.54 inch COG structure Graphic OLED display with Capacitive Touch Panel on module; which is made of resolution 128x64 dots. This module is built in with SSD1309 IC, it can be communicated via 6800/8080 8-bit parallel, 4-wire SPI and I2Cinterface; supply voltage for logic is from 2.8V to 3.3V, typical value 3.0V, supply voltage for display 12.5V, 1/64 driving duty. This WEO012864A-CTP model adopted MSG22S as touch panel IC on module, which supports I2C interface, one Detect Point for CTP

WEO012864A with CTP model is ideal for smart home applications, intelligent technology devices, meter devices, industrial control system, medical instrument, etc. This module can be operating at temperatures from -10℃ to +60℃; its storage temperatures range from -20℃ to +70℃.

DRAWING

128x64 OLED Screen Module with Touch Panel - WEO012864A-CTP

Data source ref: WEO012864AWPP3D00000

SPECIFICATIONS

Interface Pin Function

No. Symbol Function
1 NC(GND) No connection
2 VLSS This is an analog ground pin
3 VSS Ground.
4 NC No connection
5 VDD Power supply pin for core logic operation
6 BS1 MCU bus interface selection pins. Select appropriate logic setting as described in the following table. BS2 and BS1 are pin select
  BS1 BS2
I2C 1 0
4-wire Serial 0 0
8-bit 68XX Parallel 0 1
8-bit 80XX Parallel 1 1
Note
(1) 0 is connected to VSS
(2) 1 is connected to VDD
7 BS2
8 CS# This pin is the chip select input connecting to the MCU.
The chip is enabled for MCU communication only when CS# is pulled LOW (active LOW).
9 RES# This pin is reset signal input.
When the pin is pulled LOW, initialization of the chip is executed.
Keep this pin pull HIGH during normal operation.
10 D/C# This pin is Data/Command control pin connecting to the MCU.
When the pin is pulled HIGH, the data at D[7:0] will be interpreted as data.
When the pin is pulled LOW, the data at D[7:0] will be transferred to a command register.
In I2C mode, this pin acts as SA0 for slave address selection.
11 R/W# This pin is read / write control input pin connecting to the MCU interface.
When 6800 interface mode is selected, this pin will be used as Read/Write (R/W#) selection input. Read mode will be carried out when this pin is pulled HIGH and write mode when LOW.
When 8080 interface mode is selected, this pin will be the Write (WR#) input. Data write operation is initiated when this pin is pulled LOW and the chip is selected.
When serial or I2C interface is selected, this pin must be connected to VSS.
12 E/RD# This pin is MCU interface input.
When 6800 interface mode is selected, this pin will be used as the Enable (E) signal.
Read/write operation is initiated when this pin is pulled HIGH and the chip is selected.
When 8080 interface mode is selected, this pin receives the Read (RD#) signal. Read operation is initiated when this pin is pulled LOW and the chip is selected.
When serial or I2C interface is selected, this pin must be connected to VSS.
13-20 D0~D7 These pins are bi-directional data bus connecting to the MCU data bus.
Unused pins are recommended to tie LOW.
When serial interface mode is selected, D0 will be the serial clock input: SCLK; D1 will be the serial data input: SDIN and D2 should be kept NC.
When I2C mode is selected, D2, D1 should be tied together and serve as SDAout, SDAin in application and D0 is the serial clock input, SCL.
21 IREF This pin is the segment output current reference pin.
IREF is supplied externally.
22 VCOMH COM signal deselected voltage level.
A capacitor should be connected between this pin and VSS.
23 VCC Power supply for panel driving voltage. This is also the most positive power voltage supply pin.
24 NC(GND) No connection
 

CTP Pin Function

1 GND Ground
2 VDD Power Supply Voltage of CTP
3 RST External Reset, Low is active
4 INT External interrupt to the host
5 SCL I2C clock input
6 SDA I2C data input and output

Mechanical Data

Item Dimension Unit
Dot Matrix 128 x 64
Module dimension 43.04 × 28.22 × 3.01 mm
Active Area 35.05 × 17.51 mm
Pixel Size 0.249 × 0.249 mm
Pixel Pitch 0.274 × 0.274 mm
Display Mode Passive Matrix
Display Color Monochrome
Drive Duty 1/64 Duty
IC SSD1309
Interface 6800,8080,4-wire SPI,I2C
Size 1.54 inch
CTP IC MSG22S
Detect Point 1
CTP Interface I2C
Surface Normal Glare

Absolute Maximum Ratings

Parameter Symbol Min Max Unit
Supply Voltage for Logic VDD -0.3 4 V
Supply Voltage for Display VCC 0 17 V
Operating Temperature TOP -10 +60 °C
Storage Temperature TSTG -20 +70 °C
 

Touch Panel Controller MSG22S

Parameter Symbol Min Max Unit
Power Supply Voltage VDD 0 3.6 V

Electrical Characteristics

DC Electrical Characteristics

Item Symbol Condition Min Typ Max Unit
Supply Voltage for Logic VDD 2.8 3.0 3.3 V
Supply Voltage for Display VCC 12.0 12.5 13.0 V
High Level Input VIH 0.8×VDD V
Low Level Input VIL 0.2×VDD V
High Level Output VOH 0.9×VDD V
Low Level Output VOL 0.1×VDD V
50% Check Board operating Current VCC =12.5V 16 45 mA
 

Touch Panel Controller MSG22S

Item Symbol Condition Min Typ Max Unit
Supply Voltage VDD 2.8 3.0 3.3 V
Input High Volt. VIH 1 V
Input Low Volt. VIL - 0.5 V
Output High Volt. VOH VDD-0.1 V
Output Low Volt. VOL 0.1 V
 
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