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产品说明
The LC75810E and LC75810T are 1/8 to 1/10 duty dot matrix LCD display controllers/drivers that support the display of characters, numbers, and symbols. In addition to generating dot matrix LCD drive signals based on data transferred serially from a microcontroller, the LC75810E and LC75810T also provide on-chip character display ROM and RAM to allow display systems to be implemented easily.
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特性 |
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Controls and drives a 5 X 7, 5 X 8, or 5 X 9 dot matrix LCD.
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Supports accessory display segment drive (up to 80 segments)
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Display technique:
1/8-duty, 1/4-bias drive (5 7 dots, 6 7 dots) 1/9-duty, 1/4-bias drive (5 8 dots, 6 8 dots) 1/10-duty, 1/4-bias drive (5 9 dots, 6 9 dots)
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Display digits:
16 digits X 1 line (5 X 7 dots), 15 digits X 1 line (5 X 8 or 5 X 9 dots) 13 digits X 1 line (6 X 7, 6 X 8, or 6 X 9 dots)
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Display control memory
CGROM: 240 characters (5 X 7, 5 X 8, or 5 X 9 dots) CGRAM: 16 characters (5 X 7, 5 X 8, or 5 X 9 dots) DCRAM: 64 X 8 bits ALATCH: 80 bits
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Instruction function Display on/off control Smooth up, down, left, and right scrolling of the display
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Provides a backup function based on power saving mode
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The frame frequency of the common and segment output waveforms can be controlled by instructions.
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Built-in display contrast adjustment circuit
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Serial data input supports CCB format communication with the system controller
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Independent LCD driver block power supply VLCD
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Provides a RES pin for IC internal initialization.
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