首頁 產品介紹 COG LCD顯示模組 WO12864D3

128x64 COG LCD 模組

型號 WO12864D3

►COG LCD 顯示模組
►繪圖型
►解析度: 128x64
►內建控制器(ST7565P或相容IC)
►3.3V電源電壓
►1/64 duty cycle
►介面: 6800/8080/SPI

規格圖

Winstar WO12864D3 - 128x64 COG Displays (Chip on Glass Display)

產品規格

Pin功能定義

Pin No. 符號 說明
1 /CS1 The chip select signal
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 D0~D7 Data bus line
14 VDD Power supply for logic
15 VSS 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
32 P/S Selects the interface type: Serial or Parallel.
33 /HPM Control power supply for LCD “H”: Normal mode,  “L”: High power mode
34 IRS Selects the resistors for the V0 voltage level adjustment

規格說明

項目 標準尺寸 單位
模組尺寸 80.0 x 54.0 mm
檢視區域 70.7 x 38.8 mm
點間距 0.52 x 0.52 mm
點大小 0.48 x 0.48 mm

電氣特性

項目 符號 標準值(典型值) 單位
輸入電壓 VDD 3.0 V
常溫25°C LCD驅動電壓建議值 Vo-Vss 10.0 V

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