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
Display Mode
Display Format
Input Data
Bias
Backlight
Driver IC
Transflective and positive
STN(Yellow-Green) module
Graphic 122 x 32 dots
8-bit parallel data input from MPU
1/6 Bias
LED(Y-G)
SED1520 or substitute
Multiplexing Ratio 1/32 Duty
Viewing Direction 6 O’clock
3. MECHANICAL SPECIFICATION
Item
Dimensional outline
Resolution
Active area
Dots pitch
Dots size
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)
0.36(W)×0.41(H)
Unit
mm
dots
mm
mm
mm
GB12232B
VER: 4.0
-
3-
Issue date: 2006/08/01
JHE [ JEWEL HILL ELECTRONIC ]
