Dual Color OLED Display, Graphic OLED Color Display

Model No. WEO012864MX

  • Dual Color OLED Display
  • Type: Graphic (Without Frame)
  • Structure: COG
  • Size: 0.96 inch
  • 128 x 64 Dot Matrix; Area Color
  • IC：SSD1306
  • 3V Power supply
  • 1/64 duty
  • Interface: 6800, 8080, SPI, I2C
  • Display Color: Dual Color (have High MOQ)
Categories: ,

Description

Graphic OLED Color Display
Winstar Display released a COG 0.96″ Dual Color OLED Display WEO012864MX. This oled 0.96″ display is Winstar new Graphic OLED with dual Color OLED Display model; the standard color is yellow/skyblue only. It is convenient way for customers to show lots of information in an easy-to-read display by using two separate colors (yellow and blue). The WEO012864MX Color OLED Display Module is built-in with SSD1306 IC; it supports I2C, 3 or 4 wire SPI, and 8-bit parallel interfaces.

If you need just a monochrome 128×64 OLED module which is with a similar dimension of WEO012864M, please choose Winstar WEO012864D model.

Drawing

Drawing

oled 0.96, color oled display, dual color oled display, graphic oled color display - WEO012864M

Data source ref: WEO012864MXPP3N00001

SPECIFICATIONS

SPECIFICATIONS

Interface Pin Function

No. Symbol Function
1 N.C. (GND) Reserved Pin (Supporting Pin)
The supporting pins can reduce the influences from stresses on the function pins. These pins must be connected to external ground.
2 C2N Positive Terminal of the Flying Inverting CapacitorNegative Terminal of the Flying Boost CapacitorThe charge-pump capacitors are required between the terminals. They must be floated when the converter is not used.
3 C2P
4 C1P
5 C1N
6 VBAT Power Supply for DC/DC Converter Circuit
This is the power supply pin for the internal buffer of the DC/DC voltage converter. It must be connected to external source when the converter is used. It should be connected to VDD when the converter is not used.
7 NC NC
8 VSS Ground of Logic Circuit
This is a ground pin. It acts as a reference for the logic pins. It must be connected to external ground.
9 VDD Power Supply for Logic
This is a voltage supply pin. It must be connected to external source.
10 BS0 Communicating Protocol Select
These pins are MCU interface selection input. See the
following table:

BS0 BS1 BS2
I2C 0 1 0
3-wire SPI 1 0 0
4-wire SPI 0 0 0
8-bit 68XX Parallel 0 0 1
8-bit 80XX Parallel 0 1 1
11 BS1
12 BS2
13 CS# Chip Select
This pin is the chip select input. The chip is enabled for MCU communication only when CS# is pulled low.
14 RES# Power Reset for Controller and Driver
This pin is reset signal input. When the pin is low, initialization of the chip is executed.
15 D/C# Data/Command Control
This pin is Data/Command control pin. When the pin is pulled high, the input at D7~D0 is treated as display data.
When the pin is pulled low, the input at D7~D0 will be transferred to the command register. For detail relationship to MCU interface signals, please refer to the Timing Characteristics Diagrams.
When the pin is pulled high and serial interface mode is selected, the data at SDIN is treated as data. When it is pulled low, the data at SDIN will be transferred to the command register. In I2C mode, this pin acts as SA0 for slave address selection.
16 R/W# Read/Write Select or Write
This pin is MCU interface input. When interfacing to a 68XX-series microprocessor, this pin will be 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 80XX 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 CS# is pulled low.
17 E/RD# Read/Write Enable or Read
This pin is MCU interface input. When interfacing to a 68XX-series microprocessor, this pin will be used as the Enable (E) signal. Read/write operation is initiated when this pin is pulled high and the CS# is pulled low.
When connecting to an 80XX-microprocessor, this pin receives the Read (RD#) signal. Data read operation is initiated when this pin is pulled low and CS# is pulled low.
18~25 D0~D7 Host Data Input/Output Bus
These pins are 8-bit bi-directional data bus to be connected to the microprocessor’s data bus. When serial mode is selected, D1 will be the serial data input SDIN and D0 will be the serial clock input SCLK. When I2C mode is selected, D2 & D1 should be tired together and serve as SDAout & SDAin in application and D0 is the serial clock input SCL.
26 IREF Current Reference for Brightness Adjustment
This pin is segment current reference pin. A resistor should be connected between this pin and VSS. Set the current lower than 30uA.
27 VCOMH Voltage Output High Level for COM Signal
This pin is the input pin for the voltage output high level for COM signals. A capacitor should be connected between this pin and VSS.
28 VCC Power Supply for OEL Panel
This is the most positive voltage supply pin of the chip. A stabilization capacitor should be connected between this pin and VSS when the converter is used. It must be connected to external source when the converter is not used.
29 VLSS Ground of Analog Circuit
This is an analog ground pin. It should be connected to VSS externally.
30 NC
(GND)		 Reserved Pin (Supporting Pin)
The supporting pins can reduce the influences from stresses on the function pins. These pins must be connected to external ground.

Mechanical Data

Mechanical Data

Item Dimension Unit
Dot Matrix 128 × 64 Dots －
Module dimension 26.7× 19.26 × 1.26 mm
Active Area 21.744× 11.204 mm
Pixel Size 0.148 × 0.148 mm
Pixel Pitch 0.17 × 0.17 mm
Display Mode Passive Matrix
Display Color Dual Color (Yellow / Sky Blue)
Drive Duty 1/64 Duty
IC SSD1306
Interface 6800,8080,SPI,I2C
Size 0.96 inch

 

Absolute Maximum Ratings

Absolute Maximum Ratings

Parameter Symbol Min Max Unit
Supply Voltage for Logic VDD 0 4 V
Charge Pump Regulator Supply Voltage VBAT -0.3 5.0 V
Supply Voltage for Display VCC 0 16.0 V
Operating Temperature TOP -40 +80 °C
Storage Temperature TSTG -40 +85 °C

 

Electronical Characteristics

Electronical 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
(Supplied Externally)		 VCC － 11.5 12 12.5 V
Charge Pump Regulator Supply Voltage VBAT － 3.0 － 4.2 V
Charge Pump Output Voltage for Display (Generated by Internal DC/DC) Charge Pump
VCC		 － 7.0 7.5 － V
Input High Volt. VIH － 0.8×VDD － VDD V
Input Low Volt. VIL － 0 － 0.2×VDD V
Output High Volt. VOH － 0.9×VDD － VDD V
Output Low Volt. VOL － 0 － 0.1×VDD V
Operating Current for VCC (50% display ON)
(VCC  Supplied Externally)		 ICC VCC =12V – 9 13.5 mA
50% check Board operating Current (VCC  Generated by Internal DC/DC) IBAT － － 15 25 mA

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