hd66731a01tb0l Renesas Electronics Corporation., hd66731a01tb0l Datasheet - Page 105

Manufacturer Part Number

hd66731a01tb0l

Description

Dot-matrix Liquid Crystal Display Controller/driver Supporting Japanese Kanji, Korean Font Display - Hitachi Semiconductor

Manufacturer

Renesas Electronics Corporation.

Datasheet

1.HD66731A01TB0L.pdf (131 pages)

HD66730/HD66731

Example of Interfacing with a 1-Line Display Panel

104

Note: 1. The above figure shows how a liquid crystal panel can be arranged into a 1-line/12-character display while operating the HD66730 in

HD66730

2-line/6-character display mode. Although the duty ratio becomes high, extension drivers will not be needed. COM13 for spaces

between display lines will not be needed.

COM12

COM14

COM15

COM25

SEG12

SEG71

COMS

Figure 37 Example of 1-Line/12-Character + 71-Segment Display (Using 1/27 Duty)

COM1

COM2

Figure 36 Example of 1-Line/6-Character + 71-Segment Display (Using 1/14 Duty)

SEG1

SEG2

Note: The rightmost dot-column space of the 6th character cannot be displayd.