产品叙述
WO24064B COG 图形240x64 点矩阵显示器模组外形尺寸为142.5 x 51.7 mm，AA区尺寸127.17 x 33.89mm。 WO24064B内置ST7586S-G4 IC，此模组支援6800/8080, 4 Line SPI 或3 Line SPI (optional)的接口。 WO24064B的操作温度是-20℃ to +70℃，储存温度为-30℃ to +80℃。
规格图
产品规格
Pin功能定义
| Pin No. | 符号 | 说明 |
|---|---|---|
| 1 | VG | VG is the power of SEG-drivers. |
| 2 | XV0 | Negative operating voltage of COM-drivers. |
| 3 | V0 | Positive operating voltage for Vop generator. |
| 4 | VM | VM is the non-select voltage level of COM-drivers. |
| 5 | VDDA | Analog power for internal booster. |
| 6 | V SS | Ground |
| 7 | VD1 | VD1 is the power source of digital circuits. |
| 8 | VDDI | Power of interface I/O circuit. |
| 9 | CSB | Chip select input pins |
| 10 | IF3 | These pins select interface operation mode. "110" : 80 series。 "100" : 68 series。 "011" : SPI-4 。 "010" : SPI-3 |
| 11 | IF2 | |
| 12 | IF1 | |
| 13 | RSTB | Controller reset signal, Active Low |
| 14 | /RD(E) | 8080 family: Read signal, 6800 family: Enable clock |
| 15~22 | D7~Do | Data bus line |
| 23 | NC | No connection |
| 24 | /WR(R/W) | 8080 family: Write signal, 6800 family: Read/Write signal |
| 25 | A0(SCL) | Data/ Instruction select signal / In serial mode used as SCL (serial-clock) |
| 26 | V SS | Ground |
规格说明
| 项目 | 标准尺寸 | 单位 |
|---|---|---|
| 模块尺寸 | 142.5 x 51.7 | mm |
| 视域尺寸 | 129.0 x 37.6 | mm |
| 螺丝孔 | 142.5 x 44.7 | mm |
| 点间距 | 0.53 x 0.53 | mm |
| 点大小 | 0.50 x 0.50 | mm |
电气特性
| 项目 | 符号 | 标准值(典型值) | 单位 |
|---|---|---|---|
| 输入电压 | VDD | 3.3 | V |
| 常温25°C LCD驱动电压建议值 | Vo-Vss | 10.0 | V |
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