UPD16681A中文資料瑞薩數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)

DESCRIPTION

The μPD16681A is a single-chip controller driver that can display Japanese text; including JIS Level 1 kanji, JIS Level 2 kanji, hiragana, and katakana. Each chip can display up to four lines containing up to eight full width characters (11 x 12 dots), or up to four lines containing up to 16 half width characters (5 x 12 dots), as well 96 pictographs.

FEATURES

?LCD controller/driver for dot matrix display of JIS Level 1 and JIS Level 2 kanji sets

?On-chip ROM for character generation

?JIS Level 1 + Level 2 kanji (11 x 12 dots): 6,355 characters

?JIS non-kanji characters (11 x 12 dots): 453 characters

?Half width alphanumeric characters (5 x 12 dots): 192 characters

?On-chip RAM for character generation

?8 types (12 x 13 dots)

?On-chip boost circuit: switchable between 3x and 4x modes

?RAM for pictograph data displays: 96 bits

?Outputs: 96 segments, 52 commons

?Duty settings: 1/39 or 1/52

?Switchable data inputs: serial or 8-bit parallel

?On-chip divider resistor

?Selectable bias settings (1/8 bias, 1/7 bias, or 1/6 bias)

?On-chip oscillation circuit