hd66731a01tb0l Renesas Electronics Corporation., hd66731a01tb0l Datasheet

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)

Description

The HD66730/1 is a dot-matrix liquid crystal display controller (LCD) and driver LSI that displays

Japanese characters consisting of kanji, hiragana and katakana according to the Japanese Industrial

Standard (JIS) Level-1 Kanji Set. The HD66730/1 incorporates the following five functions on a single

chip: (i) display control function for the dot matrix LCD, (ii) a display RAM to store character codes, (iii)

ROM fonts to support kanji, (iv) liquid crystal driver, and (v) a booster to drive the LCD. A two 6-character

(HD66730) or four 10-character (HD66731) kanji display can easily be achieved by receiving character

codes (2 bytes/character) from the MPU.

The font ROM includes 2,965 kanji from the JIS Level-1 Kanji Set, 524 JIS non-kanji characters, and 128

half-size alphanumeric characters and symbols. Full-size fonts such as Japanese kanji and half-size of fonts

such as alphanumeric characters can be displayed together.

In addition, display control equivalent to full bit mapping can be performed through horizontal and vertical

dot-by-dot smooth scroll functions for each display line. To help make systems more compact, a three-line

clock synchronous serial transfer method is adopted in addition to an 8-bit bus for interfacing with a

microcomputer.

Features

(Dot-Matrix Liquid Crystal Display Controller/Driver Supporting

Dot-matrix liquid crystal display controller/driver supporting the display of kanji according to JIS

Level-1 Kanji Set

Large character generator ROM: 510 kbits

Display of 11

alphanumeric characters and symbols in the same display

2-line 6-character full-size font display with a single chip (HD66730)

4-line 10-character full-size font display with a single chip (HD66731)

Expansion driver interface: maximum 2-line 20-character (or 4-line 10-character) display (HD66730)

Dot matrix font and 71 marks and icons (96 at HD66731)

Kanji according to JIS Level-1 Kanji Set (11

JIS non-kanji (11

Half-size alphanumeric characters and symbols (5

12 dots for full-size fonts consisting of kanji and kana, 5 12 dots for half-size fonts of

Japanese Kanji, Korean Font Display)

12 dots): 524-character font

HD66730/HD66731

12 dots): 2,965-character font

12 dots): 128-character font