This document is about the specification of VL-FS-MGLS12864T-14 LCD module
The MGLS12864T-14 is a 128 × 64 dot matrix STN LV2 positive yellow transflective LCD graphic module with a 6 o’clock viewing direction. It uses a Toshiba T6963C controller and includes an 8 KB display SRAM and a yellow‑green LED backlight.
Key specifications include a 78 mm × 70 mm × 13 mm outline, 4.75‑5.25 V logic supply, up to 30 V LCD‑drive voltage, and detailed timing parameters for data and command signals. The document also lists mechanical dimensions, absolute maximum ratings, and environmental limits for reliable integration into electronic equipment.
| Display format | 128 × 64 dots |
|---|---|
| Outline dimensions | 78.0 mm (W) × 70.0 mm (H) × 13.0 mm (D) |
| Effective viewing area | 62.0 mm (W) × 44.0 mm (H) |
| Dot size | 0.39 mm (W) × 0.55 mm (H) |
| Supply voltage (LCD drive) | 9.7 V – 10.7 V |
| Backlight LED forward voltage | 3.9 V – 4.1 V at 100 mA |
| Number of LED dies | 20 |
| Operating temperature range | 0 °C – +50 °C |
Pin 3 (VDD) supplies the +5 V logic power to the module.
The logic and LCD supply voltage can be up to +7.0 V, and the LCD‑drive supply up to +30.0 V.
The backlight contains 20 LED dies.
The viewing direction is 6 o’clock.