Model No. WO12864A1
►128x64 COG LCD Modül
►Türü : Grafik
►Yapı : COG
►Boyut : 2.24 inç
►122x64 dot matrisi
►IC: ST7565P
►3.3V güç sağlayıcı
►1/65 görev döngüsü
►Ara yüz : 6800/8080/SPI
| Pin No. | Symbol | Level | TANIM |
|---|---|---|---|
| 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. |
| Kalem | Ölçü | Birim |
|---|---|---|
| Number of Dots | 128 x 64 | － |
| Modül ölçüleri | 60.1 x 44.5 x 5.01(MAX) | mm |
| Görüntüleme alanı | 54.6 x 32.0 | mm |
| Aktif alan | 49.89 x 27.49 | mm |
| Nokta boyutu | 0.36 x 0.4 | mm |
| Nokta sıklığı | 0.39 x 0.43 | mm |
| Duty | 1/65 , 1/9 Bias | |
| Backlight Tipi | LED | |
| IC | ST7565P | |
| Arayüz | 6800/8080/4-Line SPI | |
| Kalem | Sembol | Minumum Deger | Tipik Deger | Maksimum Deger | Birim |
|---|---|---|---|---|---|
| Çalışma Sıcaklığı | TOP | -20 | － | +70 | ℃ |
| Saklama Sıcaklığı | TST | -30 | － | +80 | ℃ |
| Power Supply Voltage | 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 |
| Kalem | Sembol | Condition | Minumum Deger | Tipik Deger | Maksimum Deger | Birim |
|---|---|---|---|---|---|---|
| Supply Voltage For Logic | VDD-VSS | － | 2.7 | 3.0 | 3.3 | V |
| Supply Voltage For LCM | V0-VSS | Ta=-20℃ Ta=25℃ Ta=70℃ |
－ 9.2 － |
－ 9.5 － |
－ 9.8 － |
V V V |
| Input High Volt. | VIH | － | 0.8 VDD | － | VDD | V |
| Input Low Volt. | VIL | － | VSS | － | 0.2VDD | V |
| Output High Volt. | VOH | IOUT=-0.5mA | 0.8VDD | － | VDD | V |
| Output Low Volt. | VOL | IOUT=0.5mA | VSS | － | 0.2VDD | V |
| Supply Current(No include LED Backlight) | IDD | VDD=3.0V | － | 0.1 | 2.0 | mA |
"Tüm Çerezlere İzin Ver" seçeneğine tıklayarak, site gezinmesini geliştirmek, site kullanımını analiz etmek ve pazarlama ve performans çalışmalarımıza yardımcı olmak amacıyla cihazınıza çerezlerin kaydedilmesini kabul etmiş olursunuz. Bu konu hakkında daha fazla bilgiye politikamızda ulaşabilirsiniz. Gizlilik Politikası
