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128x64 OLED 繪圖型模組 1.54 吋

型號 WEO012864Y

►類型: 繪圖型
►結構: COG
►尺寸: 1.54吋
►128 x 64 點陣
►內建控制器 SSD1309
►3V電源電壓
►1/64 duty
►介面: 6800, 8080, SPI, I2C
►發光顏色: 白色 / 黃色 / 綠色

產品敘述

WEO012864Y是一款1.5吋小型COG OLED顯示器模組,解析度128x64 pixels。此款模組內建SSD1309 driver IC,模組操作支援 6800/8080 8-bit 平行介面,I2C與4-線SPI介面,3V電壓驅動,1/64 duty,以棋盤格50%畫素點亮畫面測試,VCC用12.5V點亮時耗電流16mA。此款1.54吋COG結構 WEO012864Y模組工作溫度是-40℃至 70℃,儲存溫度-40℃至 85℃。

WEO012864Y是小型尺寸COG結構的繪圖型PMOLED顯示器,無需背光非常輕薄,低耗電流,非常適用於智能家電、可攜帶式裝置、量測儀器、智慧醫療產品、個人健康守護追蹤裝置,物聯網等產品。

 

規格圖

128x64 OLED Graphic Display 1.54 inch - WEO012864Y

產品規格

Pin功能定義

No. 符號 功能
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.
When 3-wire serial interface is selected, this pin must be connected to VSS.
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

規格說明

項目 規格 單位
解析度 128 x 64 dots
模組尺寸 45.24 x 29.14 x 2.01 mm
有效區域 35.05 x 17.51 mm
像素大小 0.249 x 0.249 mm
像素間距 0.274 x 0.274 mm
顯示模式 被動矩陣
發光顏色 單色
驅動方式 1/64 Duty
IC SSD1309
介面 6800, 8080, 4線SPI, I2C
尺寸 1.54 吋

最大絕對額定值

參數 符號 最小值 最大值 單位
邏輯電源電壓 VDD -0.3 4 V
顯示電源電壓 VCC 0 15 V
工作溫度 TOP -40 +70 °C
儲存溫度 TSTG -40 +85 °C

電氣特性

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
顯示電源電壓 VCC 12.0 12.5 13.0 V
輸入高準位 VIH 0.8×VDD V
輸入低準位 VIL 0.2×VDD V
輸出高準位 VOH 0.9×VDD V
輸出低準位 VOL 0.1×VDD V
50% Check Board operating Current VCC =12.5V 16.0 24.0 mA

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