IN44780
Overview
DataShee The IZ44780 is a dot matrix liquid crystal display controller & driver LSI that displays alphanumerics, characters and symbols. It drives dot matrix LCD under microcomputer control.
- Internal Memory Character Generator ROM: 8320 bits Character Generator RAM: 512 bit Display Data RAM: 80 x 8 bits for 80 digits IN44780 FUNCTION
- Character type dot matrix LCD driver & controller
- Internal driver: 16 common and 40 segment signal output
- Display character format: 5 x 7 dots + cursor, 5 x 10 dots + cursor
- Easy interface with a 4-bit or 8-bit MPU
- Display character pattern: 5 x 7 dots format: 192 kinds, 5 x 10 dots format: 32 kinds
- The special character pattern can be programmable by Character Generator RAM directly
- A customer character pattern can be programmable by mask option
- Wide range of instruction function: Display clear, Cursor home, Display ON/OFF, Display shift Cursor ON/OFF, Display character blink, Cursor shift
- Internal automatic reset circuit at power ON
