2.82 英寸 128x64 COG LCD 显示模块 (ST7567)

型号 WO12864N

►COG显示屏
►类型: 图形
►结构: COG
►尺寸: 2.82英寸
►128x64 点阵
►IC: ST7567
►3V电源电压
►1/65 duty cycle
►接口:6800/8080/SPI

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产品叙述

WO12864N 是一款 2.82 英寸 128x64 单色 COG LCD 显示模块，采用 ST7567 控制器 IC，可提供 6800 8-bit、8080 8-bit 并行接口或 4-Line SPI 接口版本，工作电压为 3V。

模块外形尺寸为 89.7 x 49.8 x 6.0 mm，可视区尺寸为 69.0 x 36.5 mm，有效显示区域为 63.97 x 31.97 mm，采用 1/65 Duty 和 1/9 Bias 驱动方式。

该 Chip on Glass (COG) LCD 显示模块的工作温度范围为 -20°C 至 +70°C，存储温度范围为 -30°C 至 +80°C，并配备 LED 背光。如需其他 LCD 显示模式或 LED 背光组合，请点击页面上方 「产品询问」，并在留言栏中填写您的需求。

WO12864N 与 WO12864B1 具有相同的外形尺寸、可视区及有效显示区域，并采用 ST7567 控制器 IC，适用于需要相同安装尺寸，并可选择 6800 8-bit、8080 8-bit 并行接口或 4-Line SPI 接口版本的应用设计。

Pin	符号	说明
1	CSB	Chip select input pin.Interface access is enabled when CSB is “L”,When CSB is non-active(CSB=”H”),D[7:0] pins are high impedance.
2	RSTB	Hardware reset input pin. When RSTB is “L”, interna initialization is executed and the internal registers will be initialized.
3	A0	It determines whether the access is related to data or command. A0=“H” : Indicates that signals on D[7:0] are display data. A0=“L” : Indicates that signals on D[7:0] are command
4	RWR	Read/Write execution control pin. When PSB is “H”, RWR is not used in serial interface and should fix to “H” by VDD1 or VDDH.
5	ERD	Read/Write execution control pin. When PSB is “H”, ERD is not used in serial interface and should fix to “H” by VDD1 or VDDH.
6	D0	When using 8-bit parallel interface: (6800 or 8080 mode) 8-bit bi-directional data bus. Connect to the data bus of 8-bit microprocessor. When CSB is non-active (CSB=“H”), D[7:0] pins are high impedance.
7	D1
8	D2
9	D3
10	D4
11	D5
12	D6
13	D7
14	VDD	Power supply
15	Vss	Ground
16-19	NC	Not connect.
20	V0	V0 is the LCD driving voltage for common circuits at negative frame.
21	XV0	XV0 is the LCD driving voltage for common circuits at positive frame.
22	VG	VG is the LCD driving voltage for segment circuits.
23-27	NC	Not connect.
28	C86	C86 selects the microprocessor type in parallel interface mode.
29	PSB	PSB selects the interface type: Serial or Parallel.
30	NC	Not connect.

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