ML9044

• Easy interfacing with 8bit or 4bit microcontroller
• Switchable between serial and parallel interfaces
• Dotmatrix LCD controller/driver for a small (5 * 7 dots) or large (5 * 10 dots) font
• Builtin circuit allowing automatic resetting at poweron
• Builtin 17 common signal drivers and 120 segment signal drivers
• Builtin character generation ROM capable of generating 160 small characters (5 * 7 dots) or 32 large characters (5 * 10 dots)
• Creation of character patterns by programming: up to 8 small character patterns (5 * 8 dots) or up to 4 large character patterns (5 * 11 dots)
• Builtin RC oscillation circuit using external or internal resistors
• Programselectable duties: 1/9 duty (1 line: 5 * 7 dots + cursor + arbitrator), 1/12 duty (1 line: 5 * 10 dots + cursor + arbitrator), or 1/17 duty (2 lines: 5 ´ 7 dots + cursor + arbitrator)
• Builtin bias dividing resistors to drive the LCD
• Bidirectional transfer of segment outputs
• Bidirectional transfer of common outputs
• Equipped with a 120dot arbitrator
• Display shifting on each line
• Builtin contrast control circuit
• Builtin voltage multiplier circuit
• Chip (Gold Bump) Product name : ML9044CVWA

The ML9044 used in combination with an 8bit or 4bit microcontroller controls the operation of a character type dot matrix LCD.