首页 产品介绍 COG液晶模块 WO12864D2

COG液晶显示屏 12864

型号 WO12864D2

►COG液晶显示屏
►图形点阵
►分辨率:128x64
►内置控制器(ST7565P或兼容IC)
►3.3V电源电压
►1/64 duty cycle
►接口:6800/8080/SPI

规格图

Winstar WO12864D2 LCD COG Module 128x64

产品规格

Pin No. 符号 说明
1 /CS1 This is the chip select signal. When /CS1 = “L” , then the chip select becomes active, and data/command I/O is enabled.
2 /RES Controller reset signal, Active Low
3 A0 Data/ Instruction select signal
4 /WR(R/W) 8080 family: Write signal, 6800 family: Read/Write signal
5 /RD(E) 8080 family: Read signal, 6800 family: Enable clock
6~13 DB0~DB7 Data bus line
14 V DD Power supply for logic
15 V SS Ground
16 Vout Positive Voltage output
17 CAP5+ DC/DC voltage converter
18 CAP3+ DC/DC voltage converter.
19 CAP1- DC/DC voltage converter.
20 CAP1+ #N/A
21 CAP2+ DC/DC voltage converter.
22 CAP2- DC/DC voltage converter.
23 CAP4+ DC/DC voltage converter.
24 VRS This is the internal-output VREG power supply for the LCD power supply voltage regulator.
25~29 V4~V0 Bias voltage levels for LCD driving
30 VR LCD Contrast Adjustment when IRS = “L”
31 C86 Interface selection 6800/8080

规格说明

项目 标准尺寸 单位
模块尺寸 90.0 x 52.8 mm
视域尺寸 70.7 x 38.8 mm
点间距 0.52 x 0.52 mm
点大小 0.48 x 0.48 mm

电气特性

项目 符号 标准值(典型值) 单位
输入电压 VDD 3.0 V
常温25°C LCD驱动电压建议值 Vo-Vss 10.0 V

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