2.8吋 256x64 COF OLED 顯示器 PCB+鐵框 - REN025664A
2.8吋 256x64 COF OLED 顯示器 PCB+鐵框 - REN025664A
2.8吋 256x64 COF OLED 顯示器 PCB+鐵框 - REN025664A
2.8吋 256x64 COF OLED 顯示器 PCB+鐵框 - REN025664A
2.8吋 256x64 COF OLED 顯示器 PCB+鐵框 - REN025664A

2.8吋 256x64 COF OLED 顯示器 PCB+鐵框

Model No. REN025664A

REN025664A 是一款 2.7 吋單色繪圖型COF結構OLED 模組，顯示器解析度為256x64像素。模組尺寸為 85.0×39.8 mm，有效顯示區域尺寸為 69.1×17.26 mm。此款顯示器內建採用 SSD1322 IC，可支援 6800、8080 串列介面和 SPI 並列介面。此模組附加有鐵框讓使用者節省自行開發PCB 的時間。同時，具有四個螺絲孔的附加框架可讓使用者快速安裝。

如果需要 CTP 觸控功能，請考慮此系列中的 REN025664A-CTP 系列模組。

模組邏輯供電電壓範圍為 2.8V 至 3.3V，典型值為 3V。可用的發光顏色包括白色、黃色。模組工作溫度為-40℃至+80℃；儲存溫度為-40℃至+85℃。

規格來源：REN025664AYAP3N00000

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  • 一般規格
  • Pin功能定義
  • 規格圖
  • 最大絕對額定值
  • 電氣特性
項目 規格內容 單位
結構 COF + FR + PCB
對角線尺寸 2.8 吋
點陣/解析度 256 × 64 dots
模組尺寸 85.0 × 39.8 × 7.2 mm
可視區域(VA) 72 × 20 mm
有效區域(AA) 69.1 × 17.26 mm
點(像素)大小 0.248 × 0.248 mm
點(像素)間距 0.27 × 0.27 mm
發光色 白色 / 黃色
支援灰階 有
顯示模式 被動矩陣 (Passive Matrix)
IC SSD1322 (COF)
介面 6800,8080,SPI
電源電壓 3V
驅動方式(Duty) 1/64 duty
工作溫度 -40~+80 °C
儲存溫度 -40~+85 °C
類型 繪圖型OLED顯示器
Pin Number 符號 I/O 功能
1 VSS P Ground.
2 VDD P Power Supply for Core Logic Circuit
Power supply pin for core logic operation. A capacitor is required to connect between this pin and VSS
3 N.C. P Reserved Pin
The N.C. pin between function pins are reserved for compatible and flexible design.
4 D/C# I Data/Command Control
This pin is Data/Command control pin connecting to the MCU.
When the pin is pulled HIGH, the content at D[7:0] will be interpreted as data.
When the pin is pulled LOW, the content at D[7:0] will be interpreted as command.
5 R/W#
(WR#)		 I 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.
When serial mode is selected, this pin must be connected to VSS.
6 E/RD# I 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.
When serial mode is selected, this pin must be connected to VSS.
7~14 DB0 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.
When serial mode is selected, D1 will be the serial data input SDIN and D0 will be the serial clock input SCLK.
DB1
DB2
DB3
DB4
DB5
DB6
DB7
15 NC P Reserved Pin
The N.C. pin between function pins are reserved for compatible and flexible design.
16 RES# I 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.
17 CS# I Data/Command Control
This pin is the chip select input connecting to the MCU. The chip is enabled for MCU communication only when CS# is pulled LOW.
18 NC P Reserved Pin
The N.C. pin between function pins are reserved for compatible and flexible design.
19 BS1 I Communicating Protocol Select
These pins are MCU interface selection input. See the following table:
BS[1:0] Bus Interface Selection
00 4 line SPI
01 3 line SPI
10 8-bit 8080 parallel
11 8-bit 6800 parallel

Note
(1) 0 is connected to VSS
(2) 1 is connected to VDD
20 BS0
21~24 NC P Reserved Pin
The N.C. pin between function pins are reserved for compatible and flexible design.

2.8吋 256x64 COF OLED 顯示器 PCB+鐵框 - REN025664A

參數 符號 最小值 最大值  單位
Supply Voltage for Display VDD -0.3 4 V
工作溫度 TOP -40 +80 °C
儲存溫度 TSTG -40 +85 °C

DC 電氣特性

項目 符號 條件 最小值 典型值 最大值  單位
邏輯電源電壓 VDD － 2.8 3.0 3.3 V
High Level Input VIH － 0.8×VDD － VDD V
Low Level Input VIL － 0 － 0.2×VDD V
High Level Output VOH － 0.9×VDD － VDD V
Low Level Output VOL － 0 － 0.1×VDD V
50% Check Board operating Current VDD =3V － 125 250 mA

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