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This topic has appeared in the trending rankings 1 time(s) in the past year. While it does not trend frequently, its appearance suggests a renewed or concentrated surge of public interest.
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Hitachi_HD44780_LCD_controller entered the ranking for the first time today at position #. This is its highest position ever recorded.
This topic has appeared in the English Wikipedia rankings 1 time. It first appeared on 2026-04-26 and was most recently seen on 2026-04-26.
The HD44780 is an integrated circuit which serves as an alphanumeric dot matrix LCD controller and driver. It was developed by Hitachi in the 1980s. The character set of the controller includes ASCII characters, Japanese Kana characters, and some symbols in two 40 character lines. Using an extension driver, the device can display up to 80 characters. Numerous third-party displays are compatible with its 16-pin interface and instruction set, making it a popular and cheap LCD driver.
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