IZ44780

U 4 t LIQUID CRYSTAL DISPLAY IN44780 DOT MATRIX e e CONTROLLER & DRIVER h S a t FEATURES FUNCTION a Internal Memory Character type dot matrix LCD driver & controller D . Character Generator ROM: 8320 bits Internal driver: 16 common and 40 segment signal output w Character Generator RAM: 512 bit Display character format: 5 x 7 dots + cursor, w w - Display Data RAM: 80 x 8 bits for 80 digits 5 x 10 dots + cursor 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 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 option A customer character pattern can be programmable by mask Wide range of instruction function: Display clear, Cursor home, Display ON/OFF, Display shift Cursor ON/OFF, Display character blink, Cursor shift m o .c TECHNICAL DATA DESCRIPTION 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 for dot mat...