This document describes the specifications and features of the PG12864LRF-NRA-H-S0 model LCD module, including mechanical specifications, electrical characteristics, optical characteristics, etc.
The guide introduces the PG12864LRF-NRA-H LCD module, a 128 × 64 dot‑matrix FSTN display with LED backlight. Key features include a 1/64 duty cycle, 1/9 bias, 6 o’clock viewing angle and an 80‑family MPU parallel interface.
It then details mechanical dimensions, electrical ratings, optical performance, pin assignments, timing characteristics and reliability test conditions, giving designers the data needed for integration.
| Resolution | 128 × 64 dots |
|---|---|
| Duty Cycle | 1/64 |
| LCD Type | FSTN, positive, white |
| Viewing Angle | 6 o’clock |
| Backlight | LED |
| Dimensions | 55.2 × 39.8 × 6.5 mm |
| Viewing Area | 45.2 × 27.0 mm |
| Active Area | 40.92 × 24.28 mm |
| Logic Supply Voltage (Vpp) | 1.8 – 5.5 V |
| Supply Current (Vpp=3.3 V) | 0.6 – 0.72 mA |
| LCD Driving Voltage (Vor) | 9.6 – 10.9 V |
| Operating Temperature | -20 °C to 70 °C |
| Storage Temperature | -30 °C to 80 °C |
| Humidity | 0 %–90 % RH |
| LED Forward Current | 100 mA |
| LED Forward Voltage | 2.1 – 2.5 V |
| Luminous Intensity (no LCD) | 5.0 – 6.0 cd |
| Peak Wavelength | 569 – 576 nm |
The module measures 55.2 mm long, 39.8 mm wide and 6.5 mm high.
The logic supply voltage (Vpp) can be between 1.8 V and 5.5 V.
The module uses an LED backlight.
The display provides a 6 o’clock viewing angle.