DESCRIPTION
µPD16434 is LCD controller/driver containing the interfacing features for a dot-matrix mode 8-, 16-time division LCD and a microprocessor. µ PD16434 contains a 5- by 7-dot matrix character generator corresponding to ASCII/JIS. Therefore, user original patterns can be easily displayed.

FEATURES
• DOT matrix LCD controller/driver
• 8- or 16-time division drive possible with a single chip
  8-time-division : 400 (50 by 8) dots
  16-time-division : 672 (42 by 16) dots
• 8- or 16-time division drive possible with no chip
  8-time-division : n × 400 (50 by 8) dots
  16-time-division : n × 800 (50 by 16) dots
• Display data storage RAM : 20 × 50 × 8 bits
• Programmer specified dot (graphic) display
• Capable of alphanumeric and symbolic displays thorough built-in ROM (5 by 7 dots) 160 characters
• Parallel data input/output (Switch able between 4 and 8 bits)
• Cursor manipulation command
• Upgraded version of µPD7228, µPD7228A, µPD7229, µPD7229A