96×64 Square OLED Display, 1.1 inch OLED 96×64

Model No. WEO009664B

Square OLED Display
Type: Graphic
Structure: COG
Size: 1.1 inch
96×64 OLED Display
IC：SSD1327
3V Power supply
1/64 duty
Interface: 6800, 8080, SPI, I2C
Display Color: White / Yellow
Support Grayscale
Other FPC options available in below table

Categories: Graphic OLED Display, OLED Module

Description

Square OLED Display 96×64

This is a 1.1 inch passive matrix square OLED display module which is made of 96×64 dots. The WEO009664B is also built in with SSD1327 IC, it supports 6800/8080 8-bit parallel, I2C, and 4-Wire SPI interface, 3V power supply, 1/64 duty cycle and 16-bit gray scale. This 1.1″ WEO009664B model can be regarded as an alternative of 1.1” TAB WEX009664A/B model which had been EOL in 2017. These models have similar Active Area size and having same diagonal size of 1.1 inch.

The OLED display which is ultra thin and no need of backlight; it’s lightweight and low power consumption. It is suitable for portable device, personal care appliance, health device, meter device, etc. WEO009664B module can be operating at temperatures from -40℃ to 80℃; its storage temperatures range from -40℃ to 85℃.

Drawing

WEO009664B with Hotbar FPC

96x64 OLED Display, OLED 96x64, OLED 9664, Square OLED Display - WEO009664B (Hotbar FPC)

Data source ref: WEO009664BWAP3N00H00

WEO009664B with ZIF FPC

96x64 OLED Display, OLED 96x64, OLED 9664, Square OLED Display - WEO009664B (ZIF FPC)

Data source ref: WEO009664BLAP3N00000

SPECIFICATIONS

Interface Pin Function

No.

Symbol

Function

VSS

Ground pin. It must be connected to external ground.

VCC

Power supply for panel driving voltage. This is also the most positive power voltage supply pin. It is supplied by external high voltage source.

VCOMH

COM signal deselected voltage level.
A capacitor should be connected between this pin and VSS. No external power supply is allowed to connect to this pin.

VCI

Low voltage power supply and power supply for interface logic level. It should match with the MCU interface voltage level and must be connected to external source.
VCI must always set to be equivalent to or higher than VDD.

VDD

Power supply pin for core logic operation.

BS1

MCU bus interface selection pins. Select appropriate logic setting as described in the following table. BS2, BS1 and BS0 are pin select.
Bus Interface selection

BS[2:1]	Interface
00	4 line SPI
01	I2C
11	8-bit 8080 parallel
10	8-bit 6800 parallel

Note (1) 0 is connected to VSS (2) 1 is connected to VCI

BS2

VSS

Ground pin. It must be connected to external ground.

IREF

This pin is the segment output current reference pin

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).

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.

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.
When 3-wire serial interface is selected, this pin must be connected to VSS.

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.

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.

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.

VCC

Power supply for panel driving voltage. This is also the most positive power voltage supply pin. It is supplied by external high voltage source.

VSS

Ground pin.

Mechanical Data

Item	Dimension	Unit
Dot Matrix	96 x 64	Dots
Module dimension	29.00 × 22.50 × 1.65	mm
Active Area	22.53 × 15.01	mm
Pixel Size	0.205 × 0.205	mm
Pixel Pitch	0.235 × 0.235	mm
Display Mode	Passive Matrix
Display Color	Monochrome
Drive Duty	1/64 Duty
IC	SSD1327
Interface	4-Wire SPI, I2C, 6800, 8080
Size	1.1 inch

Electronical Characteristics

Item	Symbol	Condition	Min	Typ	Max	Unit
Supply Voltage for Logic	VCI	－	2.8	3.0	3.3	V
Supply Voltage for Display	VCC	－	8.0	8.5	9.0	V
Input High Volt.	VIH	－	0.8×VCI	－	VCI	V
Input Low Volt.	VIL	－	VSS	－	0.2×VCI	V
Output High Volt.	VOH	－	0.9×VCI	－	VCI	V
Output Low Volt.	VOL	－	VSS	－	0.1×VCI	V
50% Check Board operating Current	ICC	VCC=8.5V	－	13.0	26.0	mA

Absolute Maximum Ratings

Parameter	Symbol	Min	Max	Unit
Supply Voltage for Operation	VCI	-0.3	4.0	V
Supply Voltage for Logic	VDD	-0.5	2.75	V
Supply Voltage for Display	VCC	-0.5	19.0	V
Operating Temperature	TOP	-40	80	°C
Storage Temperature	TSTG	-40	85	°C

FPC Options:

Drawing	FPC Length	PIN	Pitch	ZIF FPC or HOTBAR FPC	Interface	FPC No.	Create Date
	25.05	24	0.5	ZIF FPC	4-Wire SPI, I2C, 6800, 8080	FPC2050002411XXXXX02	20170602
	17.8	24	0.7	HOTBAR	4-Wire SPI, I2C, 6800, 8080	FPC2070002401XXXXX00	20171222

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