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HD66730 - Dot-Matrix Liquid Crystal Display Controller/Driver

General Description

The HD66730 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.

Key Features

  • 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.
  • Kanji according to JIS Level-1 Kanji Set (11 × 12 dots): 2,965-character font.
  • JIS non-kanji (11 × 12 dots): 524-character font.
  • Half-size alphanumeric characters and symbols (5 × 12 dots): 128-character font.
  • Display of 11 × 12 dots for full-size fonts consisting of kanji and kan.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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HD66730 (LCD-II/J6) (Dot-Matrix Liquid Crystal Display Controller/Driver Supporting Japanese Kanji Display) Preliminary Description The HD66730 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 incorporates the following five functions on a single chip: (1) display control function for the dot matrix LCD, (2) a display RAM to store character codes, (3) ROM fonts to support kanji, (4) liquid crystal driver, and (5) a booster to drive the LCD. A 2-line 6-character kanji display can easily be achieved by receiving character codes (2 bytes/ character) from the MPU.