HD66730 Datasheet, PDF (106/131 Pages) Hitachi Semiconductor – Dot-Matrix Liquid Crystal Display Controller/Driver Supporting Japanese Kanji, Korean Font Display

Example of Interfacing with a 2-Line Display Panel
HD66730
1
COM1
COM2
COM12
COM13
COM14
HD66730/HD66731
6
COM25
COMS
SEG1
SEG2
±+−×÷=≠
SEG12
SEG71
Note: 1. When performing vertical smooth scroll, or displaying double-size characters or graphic
figures by the CGRAM, COM13 can be used for spaces between lines.
Display can be performed continuously vertically.
Figure 38 Example of 2-Line/6-Character + 71-Segment Display (Using 1/27 Duty)
105