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产品叙述
WEO012864ANX 是一款 1.33 英寸 OLED 显示屏 模块，具有 128x64 像素分辨率，并采用 双色（黄 + 绿） OLED 显示。这款 黄色 OLED 和 绿色 OLED 显示器设计用于高对比度、低功耗的应用，特别适用于 医疗设备、工业控制系统 和 可穿戴设备。模块配备了 SSD1309 IC 控制器，支持包括 6800、8080、SPI 和 I2C 等多种接口选项，确保轻松集成到各种系统中。
主要特点：
- 1.33 寸：轻巧且高分辨率的 OLED 显示
- 双色显示（黄 + 绿）：使用 黄色 OLED 和 绿色 OLED 显示提升清晰的视觉区分
- 低功耗：使用 3V 电源，低电力消耗，延长电池使用寿命
- 长寿命：最低可达 20,000 小时，确保长期可靠性，适用于各种应用
- 灵活接口：支持 6800、8080、SPI 和 I2C，便于集成到各种系统
电气特性：
- 逻辑供电电压：1.65V 至 3.5V
- 显示供电电压：7V 至 12.5V
- 显示电流（50% 像素亮度）：8.0mA（典型值），12.0mA（最大值）
应用领域：
- 医疗设备：提供高对比度的 黄 和 绿 OLED 显示，适用于诊断和监控设备
- 工业控制：稳定的 黄 和 绿 OLED 显示，适用于机械和控制面板
- 可穿戴设备：低功耗设计，适用于健康监测应用，长时间持续显示 黄 和 绿 OLED
规格图
Data source ref: WEO012864ANXAP3N00000
产品规格
规格说明
| 项目 | 规格 | 单位 |
|---|---|---|
| 点阵 | 128 × 64 Dots | － |
| 模块尺寸 | 33.5 × 27.08 × 1.26 | mm |
| 有效区域 | 28.52 × 18.33 | mm |
| 像素大小 | 0.203 × 0.258 | mm |
| 像素间距 | 0.223 × 0.278 | mm |
| 显示模式 | 被动矩阵 (Passive Matrix) | |
| 发光颜色 | 黄,绿 (双色) | |
| 驱动方式 | 1/64 Duty | |
| IC | SSD1309 | |
| 接口 | 6800,8080,4-Wire SPI,I2C | |
| 尺寸 | 1.33寸 | |
最大绝对额定值
| 参数 | 符号 | 最小值 | 最大值 | 单位 |
|---|---|---|---|---|
| 逻辑电源电压 | VDD | -0.3 | 4 | V |
| 显示电源电压 | VCC | 0 | 17 | V |
| 工作温度 | TOP | -40 | +80 | °C |
| 储存温度 | TSTG | -40 | +85 | °C |
电气特性
DC 电气特性
| 项目 | 符号 | 条件 | 最小值 | 典型值 | 最大值 | 单位 |
|---|---|---|---|---|---|---|
| 逻辑电源电压 | VDD | － | 1.65 | 3.0 | 3.5 | V |
| 显示电源电压 | VCC | － | 7.0 | 12.0 | 12.5 | V |
| 高准位输入电压 | VIH | － | 0.8×VDD | － | － | V |
| 低准位输入电压 | VIL | － | － | － | 0.2×VDD | V |
| 高准位输出电压 | VOH | － | 0.9×VDD | － | － | V |
| 低准位输出电压 | VOL | － | － | － | 0.1×VDD | V |
| 显示器 50% 像素开启 | ICC | VCC=12V | － | 8.0 | 12.0 | mA |
Pin功能定义
| No. | 符号 | 功能说明 | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | ESD_GND | It should be connected to ground. | |||||||||||||||
| 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
(1) 0 is connected to VSS (2) 1 is connected to VDD |
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| 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). |
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| 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. |
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| 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. |
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| 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. |
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| 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. |
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| 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. |
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| 21 | IREF | This pin is the segment output current reference pin. IREF is supplied externally. |
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| 22 | VCOMH | COM signal deselected voltage level. A capacitor should be connected between this pin and VSS. |
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| 23 | VCC | Power supply for panel driving voltage. This is also the most positive power voltage supply pin. | |||||||||||||||
| 24 | ESD_GND | It should be connected to ground. |