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产品叙述
WEO012864C是一款非常轻薄的小尺寸0.96寸图形点阵OLED显示屏，此款型号是COG工艺的OLED 显示器, 为自发光所以无须背光源，而此模块厚度仅1.65 mm。 WEO012864C模块内置SH1106 controller IC，支援多种传输接口: 6800/8080 8-bit 平行接口, I2C 与4线SPI串列接口。此模块使用OLED有机面板所以低功耗，适合于需要轻薄，小巧，低耗电的产品运用，例如:手持式产品, 量测仪表或仪器, 穿戴式装置, IoT等等。此模块的工作温度是-40℃ 至+80℃，储存温度也是-40℃ 至+85℃。此型号有 ZIF FPC 与 Hotbar FPC 可选择。
此型号OLED模块可支持内部升压及外部供电。
可选 FPC 规格图
WEO012864C with Hotbar FPC
Data source ref: WEO012864CWAP3N00001
WEO012864C with ZIF FPC
产品规格
规格说明
| 项目 | 规格 | 单位 |
|---|---|---|
| 点阵(分辨率) | 128 x 64 | － |
| 模块尺寸 | 26.70 × 19.26 ×1.26 | mm |
| 有效区域 | 21.74 × 10.86 | mm |
| 点大小 | 0.148 × 0.148 | mm |
| 点间距 | 0.170 × 0.170 | mm |
| 显示模式 | 被动矩阵 | |
| 发光颜色 | 单色 | |
| 驱动方式 | 1/64 Duty | |
| 控制器IC | SH1106 | |
| 接口 | 6800, 8080, SPI, I2C | |
| 尺寸 | 0.96 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 | VDD1 | -0.3 | 3.6 | V |
| 电荷帮浦电源 | VDD2 | -0.3 | 4.8 | V |
| 显示电源电压 | VPP | -0.3 | 14.5 | 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 | VDD1 | － | 2.8 | 3.0 | 3.3 | V |
| 电荷帮浦电源 | VDD2 | － | 3.5 | 3.8 | 4.2 | V |
| 显示器的电荷帮浦输出电压 (Generated by Internal DC/DC) |
Charge Pump VPP |
－ | 7.5 | 8 | 8.5 | V |
| 输入高准位 | VIH | － | 0.8xVDD1 | － | VDD1 | V |
| 输入低准位 | VIL | － | VSS | － | 0.2xVDD1 | V |
| 输出高准位 | VOH | － | 0.8xVDD1 | － | VDD1 | V |
| 输出低准位 | VOL | － | VSS | － | 0.2xVDD1 | V |
| VDD2的工作电流显示50％ON | IDD2 | － | － | 10 | 16 | mA |
Pin功能定义
| No. | 符号 | 功能说明 | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | NC | No connection | |||||||||||||||
| 2 | C1N | Connect to charge pump capacitor. These pins are not used and should be disconnected when Vpp is supplied externally. |
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| 3 | C1P | ||||||||||||||||
| 4 | C2P | Connect to charge pump capacitor. These pins are not used and should be disconnected when Vpp is supplied externally. |
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| 5 | C2N | ||||||||||||||||
| 6 | VDD2 | 3.0 – 4.7V power supply pad for Power supply for charge pump circuit. This pin should be disconnected when VPP is supplied externally |
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| 7 | NC | No connection | |||||||||||||||
| 8 | VSS | Ground. | |||||||||||||||
| 9 | VDD1 | Power supply input: 1.65 - 3.5V | |||||||||||||||
| 10 | NC | No connection | |||||||||||||||
| 11 | IM1 | These are the MPU interface mode select pads.
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| 12 | IM2 | ||||||||||||||||
| 13 | CSB | This pad is the chip select input. When CSB = “L”, then the chip select becomes active, and data/command I/O is enabled. | |||||||||||||||
| 14 | RESB | This is a reset signal input pad. When RES is set to “L”, the settings are initialized. The reset operation is performed by the RES signal level. | |||||||||||||||
| 15 | A0 | This is the Data/Command control pad that determines whether the data bits are data or a command. A0 = “H”: the inputs at D0 to D7 are treated as display data. A0 = “L”: the inputs at D0 to D7 are transferred to the command registers. In I2C interface, this pad serves as SA0 to distinguish the different address of OLED driver. |
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| 16 | WRB | This is a MPU interface input pad. When connected to an 8080 MPU, this is active LOW. This pad connects to the 8080 MPU WR signal. The signals on the data bus are latched at the rising edge of the WR signal. When connected to a 6800 Series MPU: This is the read/write control signal input terminal. When R/W = “H”: Read. When R/W = “L”: Write. |
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| 17 | RDB | This is a MPU interface input pad. When connected to an 8080 series MPU, it is active LOW. This pad is connected to the RD signal of the 8080 series MPU, and the data bus is in an output status when this signal is “L”. When connected to a 6800 series MPU , this is active HIGH. This is used as an enable clock input of the 6800 series MPU. When RD = “H”: Enable. When RD = “L”: Disable. |
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| 18 | D0 | This is an 8-bit bi-directional data bus that connects to an 8-bit or 16-bit standard MPU data bus. When the serial interface is selected, then D0 serves as the serial clock input pad (SCL) and D1 serves as the serial data input pad (SI). At this time, D2 to D7 are set to high impedance. When the I2C interface is selected, then D0 serves as the serial clock input pad (SCL) and D1 serves as the serial data input pad (SDAI). At this time, D2 to D7 are set to high impedance. |
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| 19 | D1 | ||||||||||||||||
| 20 | D2 | ||||||||||||||||
| 21 | D3 | ||||||||||||||||
| 22 | D4 | ||||||||||||||||
| 23 | D5 | ||||||||||||||||
| 24 | D6 | ||||||||||||||||
| 25 | D7 | ||||||||||||||||
| 26 | IREF | This is a segment current reference pad. A resistor should be connected between this pad and VSS. Set the current at 18.75uA. | |||||||||||||||
| 27 | VCOMH | This is a pad for the voltage output high level for common signals. A capacitor should be connected between this pad and VSS. |
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| 28 | VPP | OLED panel power supply. Generated by internal charge pump. Connect to capacitor. It could be supplied externally. |
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| 29 | NC | No connection | |||||||||||||||
| 30 | NC | No connection |
可选 FPC:
| Drawing | FPC Length | PIN | Pitch | ZIF FPC or HOTBAR FPC | Interface | FPC No. | Create Date |
|---|---|---|---|---|---|---|---|
 |
13 | 30 | 0.7 | HOTBAR FPC | 6800, 8080, 4-Wire SPI, I2C | FPC2070003001XXXXX09 | 20180613 |
 |
40.95 | 30 | 0.5 | ZIF | 6800, 8080, SPI, I2C | FPC2050003011XXXXX23 | 20190412 |