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Pin No. | 符号 | Level | 说明 |
---|---|---|---|
1 | P/S | I | This is the parallel data input/serial data input switch terminal. |
2 | C86 | I | This is the MPU interface switch terminal. |
3 | VR | I | Output voltage regulator terminal. Provides the voltage between VSS and V0 through a resistive voltage divider. |
4~8 | V0~V4 | Power supply | This is a multi-level power supply for the liquid crystal drive. |
9 | CAP2N | O | DC/DC voltage converter. Connect a capacitor between this terminal and the CAP2P terminal. |
10 | CAP2P | O | DC/DC voltage converter. Connect a capacitor between this terminal and the CAP2N terminal. |
11 | CAP1P | O | DC/DC voltage converter. Connect a capacitor between this terminal and the CAP1N terminal. |
12 | CAP1N | O | DC/DC voltage converter. Connect a capacitor between this terminal and the CAP1P terminal. |
13 | CAP3P | O | DC/DC voltage converter. Connect a capacitor between this terminal and the CAP1N terminal. |
14 | VOUT | O | DC/DC voltage converter. Connect a capacitor between this terminal and vss or VDD |
15 | VSS | Power supply | Ground |
16 | VDD | Power supply | Power supply |
17~24 | D7~D0 | I/O | This is an 8-bit bi-directional data bus that connects to an 8-bit or 16-bit standard MPU data bus. |
25 | /RD(E) | I | The data bus is in output status when this signal is “L” |
26 | /WR(R/W) | I | The data bus are latched at the rising edge of the WR signal |
27 | A0 | I | This is connect to the least significant bit of the Norman MPU address bus, and it determines whether the data bits are data or a command. |
28 | /RES | I | When RES is set to “L”, the setting are initialized. |
29 | /CS1 | I | This is the chip select signal. |
项目 | 标准尺寸 | 单位 |
---|---|---|
点阵(分辨率) | 128 x 64 | - |
模块尺寸 | 60.1 x 44.5 x 5.01(MAX) | mm |
检视区域 | 54.6 x 32.0 | mm |
有效区域 | 49.89 x 27.49 | mm |
点大小 | 0.36 x 0.4 | mm |
点间距 | 0.39 x 0.43 | mm |
驱动方式 | 1/65 , 1/9 Bias | |
背光类型 | LED | |
IC | ST7565P | |
接口 | 6800/8080/4-Line SPI |
项目 | 符号 | 最小值 | 典型值 | 最大值 | 单位 |
---|---|---|---|---|---|
工作温度 | TOP | -20 | - | +70 | ℃ |
储存温度 | TST | -30 | - | +80 | ℃ |
电源电压 | VDD | -0.3 | - | 3.6 | V |
Power supply voltage (VDD standard) | V0,VOUT | -0.3 | - | 14.5 | V |
Power supply voltage (VDD standard) | V1,V2,V3,V4 | -0.3 | - | V0+0.3 | V |
项目 | 符号 | 条件 | 最小值 | 典型值 | 最大值 | 单位 |
---|---|---|---|---|---|---|
逻辑电源电压 | VDD-VSS | - | 2.7 | 3.0 | 3.3 | V |
LCM电源电压 | V0-VSS | Ta=-20℃ Ta=25℃ Ta=70℃ |
- 9.2 - |
- 9.5 - |
- 9.8 - |
V V V |
输入高电压 | VIH | - | 0.8 VDD | - | VDD | V |
输入低电压 | VIL | - | VSS | - | 0.2VDD | V |
输出高电压 | VOH | IOUT=-0.5mA | 0.8VDD | - | VDD | V |
输出低电压 | VOL | IOUT=0.5mA | VSS | - | 0.2VDD | V |
供电电流(不包括LED背光) | IDD | VDD=3.0V | - | 0.1 | 2.0 | mA |
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