JEWEL HILL ELECTRONIC CO.,LTD.
1. GENERAL DESCRIPTION
The GB12232B is a 122 x 32 Dots Graphics LCD module. It has a STN panel composed of 122
segments and 32 commons. The LCM can be easily accessed by micro-controller via parallel
interface.
2. FEATURES
Transflective and positive
Display Mode
STN(Yellow-Green) module
Display Format Graphic 122 x 32 dots
Input Data
Multiplexing Ratio 1/32 Duty
Bias 1/6 Bias
Viewing Direction 6 O’clock
8-bit parallel data input from MPU
Backlight
Driver IC
LED(Y-G)
SED1520 or substitute
3. MECHANICAL SPECIFICATION
Item
Dimensional outline
Resolution
Specifications
67.2 x27.2 x 6.0(max)
122segs x 32coms
48.76(W) x 15.32(H)
0.4 (W)×0.45(H)
Unit
mm
dots
mm
mm
mm
Active area
Dots pitch
Dots size
0.36(W)×0.41(H)
GB12232B
VER: 4.0
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Issue date: 2006/08/01