This document is a specification for JEWEL HILL ELECTRONIC CO.,LTD. GG2048 LCD module. It mainly introduces the characteristics, specifications, dimensions, maximum ratings, electrical characteristics, function description, electro-optical characteristics, reliability, precautions for using LCD modules and usage methods.
The GG2048 is a 128 × 32‑dot graphic LCD module with a FSTN panel, supporting both parallel and serial interfaces for microcontroller access. It offers a transflective, positive display mode with LED/Y‑G backlight and a viewing direction of 6 o’clock.
The document lists mechanical dimensions (117.6 × (31.24+24.0) × 10.0 mm), maximum ratings (supply voltage –0.3 V to 4.0 V, operating temperature –20 °C to +70 °C), detailed pin functions, and timing characteristics for the 6800‑Series MPU interface.