128x64 單色 COG LCD 顯示器 - RX12864U
128x64 單色 COG LCD 顯示器 - RX12864U
128x64 單色 COG LCD 顯示器 - RX12864U

128x64 ST7565P 單色 COG LCD 顯示器

Model No. RX12864U

RX12864U 是 LED背光 128x64 點陣 COG 繪圖型液晶顯示器模組,模組尺寸為 58.2×44.7 mm,AA有效區域為 47.76×30.29 mm。RX12864U 內建 ST7565P 控制器 IC 支援8080、6800和SPI介面。RX12864U 128x64 COG LCD 模組的邏輯電源電壓範圍為3.0V-3.3V;驅動方式 1/64 Duty ; 1/9 Bias。 模組工作溫度為-20°C至+70°C;儲存溫度為-30°C至+80°C。有多種LED背光和LCD顏色組合歡迎來信詢問。

產品詢問 規格書下載 回上頁 上一個產品 下一個產品
  • 一般規格
  • Pin功能定義
  • 規格圖
  • 最大絕對額定值
  • 電氣特性
項目 規格內容 單位
結構 COG
點陣/解析度 128 × 64 dots
模組尺寸 58.2 × 44.7 × 3.9 mm
可視區域(VA) 52.0 × 33.5 mm
有效區域(AA) 47.76 × 30.29 mm
點(像素)大小 0.40 × 0.35 mm
點(像素)間距 0.42 × 0.37 mm
背光類型 LED
IC ST7565P
介面 6800 / 8080 / SPI
電源電壓 3.3V
驅動方式(Duty) 1/64 Duty ; 1/9 Bias
類型 繪圖型液晶模組 / 繪圖型 LCD
Pin No. 符號 I/O 功能說明
1 VDD ­_ Power supply pin for logic.
2 VSS _ Ground pin, connected to 0V
3 /CS1 I Chip select input pin. Interface access is enabled when CS1B is “L” and CB2 is “H”. When chip is on-active (CS1B=“H” or CS2=”L”), D[7:0] pins are high impedance.
4 CS2
5 /RES I Hardware reset input pin. When RSTB is “L”, internal initialization is executed and the internal registers will be initialized.
6 A0 I 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.
7 R/W I Read/Write execution control pin. When PSB is “H”,
C86 MPU Type RWR 功能說明
H 6800 series R/W Read/Write control input pin.
R/W="H": read
R/W="L": write
L 8080 series /WR Write enable input pin.
Signals on D[7:0] will be latched at the rising edge of /WR signal.

RWR is not used in serial interface and should fix to “H” by VDD.
8 E I Read/Write execution control pin. When PSB is “H”,
C86 MPU Type ERD 功能說明
H 6800 series E Read/Write control input pin.
R/W="H": When E is "H", D[7:0] are in output mode.
R/W="L": Signals on D[7:0] are latched at the falling edge of E signal
L 8080 series /RD Read enable input pin.
When /RD is "L", D[7:0] are in output mode.

ERD is not used in serial interface and should fix to “H” by VDD.
9-16 D0-D7 I/O Data bus line
17 C86 I C86 selects the microprocessor type in parallel interface mode.
PSB C86 Selected Interface
"H" "H" Parallel 6800 Series MPU Interface
"H" "L" Parallel 8080 Series MPU Interface
"L" "X" Serial 4-Line SPI Interface

Please refer to “APPLICATION NOTES” and “Microprocessor Interface” (Section 6) for detailed connection of the selected interface.
18 P/S I PSB selects the interface type: Serial or Parallel.

128x64 單色 COG LCD 顯示器 - RX12864U

項目 符號 最小值 典型值 最大值 單位
工作溫度 TOP -20 +70
儲存溫度 TST -30 +80
供電電壓 VDD -0.3 3.6 V
供電電壓 (標準VDD) V0, VOUT -0.3 14.5 V
供電電壓 (標準VDD) V1, V2, V3, V4 -0.3 V0+0.3 V
項目 符號 條件 最小值 典型值 最大值 單位
邏輯電源電壓 VDD-VSS 3.0 3.3 V
LCD電源電壓 VOP Ta=-20℃
Ta=25℃
Ta=70℃

8.3

8.5

8.7
V
V
V
輸入高電壓 VIH 0.8VDD VDD V
輸入低電壓 VIL VSS 0.2VDD V
輸出高電壓 VOH 0.8VDD VDD V
輸出低電壓 VOL VDD 0.2VDD V
供電電流 IDD VDD=3.3V 1 2 mA
Top