This document is the specification for BTHQ 128064AVE-FERE-06-COG, including product features, specifications, and usage instructions
The COG-BTHQ12864-02 is a 128 × 64 dot FSTN positive black‑and‑white reflective LCD module. It uses an Epson SED1565DO0B (COG) driver and supports both 8080 and optional 6800 MPU interfaces.
Key mechanical dimensions, electrical ratings, pin assignments, and the full instruction set are provided, along with a reference 8080 application circuit for designers.
| Display format | 128 × 64 dots |
|---|---|
| Outline dimensions | 74.8 mm × 47.5 mm × 1.83 mm (excluding FPC) |
| View area | 66.8 mm × 35.5 mm |
| Active area | 63.985 mm × 31.985 mm |
| Dot size | 0.485 mm × 0.485 mm |
| Dot pitch | 0.500 mm × 0.500 mm |
| Driving duty / bias | 1/65 duty, 1/7 bias |
| LCD driver | Epson SED1565DO0B (COG) |
| Default MPU interface | 8080 series |
| Optional MPU interface | 6800 series |
The module has a resolution of 128 × 64 dots.
The outline dimensions are 74.8 mm wide, 47.5 mm high, and 1.83 mm deep (excluding the FPC).
It uses the Epson SED1565DO0B (COG) dot‑matrix LCD driver.
The default interface is 8080 series; a 6800 series interface is optional.