Basic parameters
128×64 dot matrix LCD, 128×64 graphics screen, BL13479 LCD module (LCM), 12864-653-PFDSW-R-A2, 128x 64 pixels, uses FSTN mode, ST7567A chip display data RAM, capacity: 128×64 = 8192 bits, supports serial interface.
Internally equipped with low power consumption LCD Power supply circuit. Boost circuit (boost ratio is 4X / 5X, can input boost reference power supply from external). High precision voltage regulation circuit (thermal gradient-0.05%/°C) Internal equipment V0 Voltage stabilizing resistor, internally equipped LCD Voltage divider resistor.
| ITEM | DESCRIPTION | UNIT |
| Outline Size | 27.2(L)×21.45(W)×3.1(T) | mm |
| LCD Type | FSTN/Transflective/Positive,1/64Duty,1/9Bias | |
| Display type | 128×64 dots | |
| view area | 23.5 × 14.0 | mm |
| Display area | 21.74 × 11.50 | mm |
| Dots size | 0.15 × 0.0.16 | mm |
| Dots pitch | 0.17 × 0.18 | mm |
| Controller & driver | ST7567-COG | |
| View direction | 6 O'Clock | |
| Interface mode | 4-Line Interface | |
| VDD&VOP(Type) | 3.3 V & 9.0 V | V |
| Backlight(Type) | White, 3.0V, 15mA | |
| Operation Temp. | -30 ~ + 70 | ℃ |
| Storage Temp. | -30 ~ + 80 | ℃ |


