The Jingrunda 16080A1 manual provides specifications, pinout, command set and usage instructions for the 160×80 graphic dot matrix LCD module.
This manual describes the 16080A1 graphic dot matrix LCD display, which combines an LC7981 controller, row/column drivers and a 160×80 dot matrix panel. It can show graphics and up to 10×5 (16×16) Chinese characters.
The document includes an overview, mechanical dimensions, block diagram, external interface pinout, controller IC functions, command set, timing diagrams and example code for interfacing the module with MPU devices. This manual is written in Chinese.
| Power supply (VDD) | +5V ±10% |
|---|---|
| Internal negative voltage | -10V |
| Display resolution | 160×80 dots |
| External data memory | 8 KB |
| Compatible MPU interfaces | 8080 series and Z80 series |
| Drive method | 1/80 DUTY, 1/9 BIAS |
| Operating temperature | -20 °C ~ +70 °C |
| Storage temperature | -30 °C ~ +80 °C |
| Backlight type and current | LED or EL, ≤100 mA |
| Module dimensions | 96.0 mm × 66.0 mm × 14.1 mm |
| View area | 73.0 mm × 49.0 mm |
| Dot pitch | 0.42 mm × 0.52 mm |
| Dot size | 0.38 mm × 0.48 mm |
It needs a +5 V supply (VDD) with ±10 % tolerance and provides an internal -10 V for LCD driving.
The module displays graphics on a 160 columns by 80 rows dot matrix.
Its interface timing is compatible with both 8080‑series and Z80‑series MPU control sequences.
It operates from –20 °C up to +70 °C, and can be stored from –30 °C to +80 °C.