JD12864CT-2 Graphic Dot Matrix Liquid Crystal Display Module User Manual, mainly includes overview, appearance size diagram, pin definition, parameters and timing, instruction description and other content.
The JD12864CT-2 is a 128 × 64 dot‑matrix graphic LCD module that interfaces directly with 8‑bit microprocessors. It uses a T6963C controller, provides both graphic and text display modes, and includes an internal CGROM with 128 characters.
The manual details mechanical dimensions, electrical parameters, pin definitions, timing diagrams, command sets, and example 8051 assembly programs for initializing and controlling the display. This manual is written in Chinese.
| Dot Matrix | 128 × 64 |
|---|---|
| Dot Size | 0.39 mm × 0.55 mm |
| Dot Pitch | 0.44 mm × 0.60 mm |
| Supply Voltage (VDD) | 5.0 V (typical) |
| Logic Working Voltage | 4.5 V – 5.5 V |
| Input Voltage (VIN) | -0.3 V to VDD+0.3 V |
| Operating Temperature | -20 °C to 70 °C |
| Storage Temperature | -30 °C to 80 °C |
| Reset Pin | /RST (active low) |
The display has a 128 × 64 dot matrix.
The module operates with a 5.0 V supply (VDD).
The /RST pin is the reset signal (active low).
Each dot measures approximately 0.39 mm × 0.55 mm.