LC75810T-8725-E Datasheet, PDF (1/54 Pages) ON Semiconductor – 1/8 to 1/10 Duty Dot Matrix LCD Display Controllers/Drivers

Ordering number : ENN7141
LC75810EE
LC75810TT
CMOS IC
1/8 to 1/10 Duty Dot Matrix LCD
Display Controllers/Drivers
http://onsemi.com
Overview
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.
Features
• _{Controls and drives a 5 × 7, 5 × 8, or 5 × 9 dot matrix}
LCD.
• _{Supports accessory display segment drive}
(up to 80 segments)
• _{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)
• _{Display digits:}
16 digits × 1 line (5 × 7 dots),
15 digits × 1 line (5 × 8 or 5 × 9 dots)
13 digits × 1 line (6 × 7, 6 × 8, or 6 × 9 dots)
• _{Display control memory}
CGROM: 240 characters (5 × 7, 5 × 8, or 5 × 9 dots)
CGRAM: 16 characters (5 × 7, 5 × 8, or 5 × 9 dots)
DCRAM: 64 × 8 bits
ALATCH: 80 bits
• _{Instruction function}
Display on/off control
Smooth up, down, left, and right scrolling of the display
• _{Provides a backup function based on power saving mode}
• _{The frame frequency of the common and segment output}
waveforms can be controlled by instructions.
• _{Built-in display contrast adjustment circuit}
• _{Serial data input supports CCB format communication}
with the system controller
• _{Independent LCD driver block power supply VLCD}
• _{Provides a RES pin for IC internal initialization.}
• _{RC oscillator circuit}
• CCB is ON Semiconductor® ’s original format. All addresses are managed
by ON Semiconductor® for this format.
• CCB is a registered trademark of Semiconductor Components Industries, LLC.
Semiconductor Components Industries, LLC, 2013
July, 2013
N2206 / 32902RM(OT)No.7141-1/54