OLED Display Module

96RGBx96 (1.10”) OLED Display

YOS3C

sales@greatecs.com

www.greatecs.com

2

PIN ASSIGNMENTS

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1

VDD

P

Power Supply for Core VDD

This is a voltage supply pin. It must be connected to external source.

2

VSS

P

Ground for System

This is a ground pin. It must be connected to external source.

3SW

I

Terminal of Switch. Normally Open.

4SW

I

Terminal of Switch. Normally Open.

5

C80

I

Select the CPU Type

Low: 80XX-Series MCU

High: 68XX-Series MCU

6

PS

I

Select Parallel/Serial Interface Type

Low: Serial Interface

High: Parallel Interface

7

CS#

I

Chip Select

This is the chip select input. The chip is enable for MCU

communication only when CS# is pulled low.

8

RES#

I

Power Reset for Controller and Drive

This is reset signal input. When the pin is low, initialization of the chip

is executed.

9

D/C#

I

Data/ Command Control

This pin is Data/Command control pin. When the pin is pulled high, the

input at D0~D7 is treated as display data. When the pin is pulled low,

the input at D0~D7 will be transferred to the command register.

10

WR#

(R/W#)

I

Write or Read/Write Select

When 80xx interface mode is selected, the pin will be the Write (WR#)

input.

When interfacing to a 68xx-series microprocessor, the 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.

11

RD#(E)

I

Read or Read/Write Enable

When 80xx interface mode is selected, the pin will be the Read (RD#)

input.

When interfacing to a 68xx-series microprocessor, the 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.

12

NC

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Reserved Pin

13~20

D0~D7

I/O

Host Data Input /Output Bus

These pins are 8-bit bi-directional data bus to be connected to the

microprocessor’s data bus.

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S

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0

D[0] SCL: Synchronous Clock Input

D[1] SDI: Serial Data Input

D[2]: SDO: Serial Data Output

D[3] R/W: Serial Read (High) / Write (Low)

1

8-bit Bus: D[7:0]

When using SPI, the unused pins must be connected to VSS.

21

VSS

P

Ground for System

This is a ground pin. It must be connected to external source.

22

VCC-CTL

I

OLED Driver Power Supply ON/ OFF Control

When this pin is pulled high, the panel power supply will be turned ON.

When this pin is pulled low, the panel power supply will be turned OFF.