JEWEL HILL ELECTRONIC CO.,LTD.
1. GENERAL DESCRIPTION
The GG2021 is a 128 x 64 Dots Graphic LCD module. It has a FSTN panel composed of 128
segments and 64 commons. The LCM can be easily accessed by microcontroller via parallel or series
interface.
2. FEATURES
Transmissive and negative
Display Mode
FSTN module blue mode
Display Format Graphic 128x64 dots
Input Data
Multiplexing Ratio 1/65 Duty
Bias 1/9 Bias
Viewing Direction 6 O’clock
Backlight LED(Blue)
8 bit parallel or series data input from MPU
3. MECHANICAL SPECIFICATION
Item
Dimensional outline
Resolution
Specifications
80.0(LED) x (54.0+47.7) x 9.7(max)
128segs x 64coms
Unit
mm
dots
mm
mm
mm
Active area
Dots pitch
66.52(W) x 33.24(H)
0.52(W)×0.52(H)
Dots size
0.48(W)×0.48(H)
GG2021
VER: 2.0
- 3 -
Issue date: 2005/11/21
JHE [ JEWEL HILL ELECTRONIC ]
