IN44780

www.DataSheet4U.com TECHNICAL DATA DOT MATRIX LIQUID CRYSTAL DISPLAY CONTROLLER & DRIVER FEATURES 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 DataSheet4U.com Internal automatic reset circuit at power ON Internal oscillation circuit Power Supply Voltage: +5V ± 10% LCD Driving Voltage for display: 0 ~ -5V(V5) Duty factor selection (sselected by programs) 1/8 duty: 5 x 7 dots format 1 line, 1/11 duty: 5 x 10 dots format 1 line 1/16 duty: 5 x 7 dots format 2 line Bare chip available Pin-to-Pin replacement for KS0066, HD44780, SED1278 DESCRIPTION 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. All functions needed f...