OVERVIEW
The FD2000 is 1/8 to 1/10 duty dot matrix LCD display controller/drivers that supports the display of characters, numbers, and symbols. In addition to generating dot matrix LCD drive signals based on data transferred serially from a microcontroller, the FD2000 also provide on-chip character display ROM and RAM to allow display systems to be implemented easily.

FEATURES
• Controls and drives a 5 x 7, 5 x 8, or 5 x 9 dot matrix LCD.
• Supports accessory display segment drive (up to 60 segments)
• Display technique
   1/8 duty 1/4 bias drive (5 x 7 dots)
   1/9 duty 1/4 bias drive (5 x 8 dots)
   1/10 duty 1/4 bias drive (5 x 9 dots)
• Display digits
   12 digits x 1 line (5 x 7 dots)
   11 digits x 1 line (5 x 8 or 5 x 9 dots)
• Display control memory
   CGROM: 240 characters (5 x 7, 5 x 8, or 5 x 9 dots)
   CGRAM: 16 characters (5 x 7, 5 x 8, or 5 x 9 dots)
   ADRAM: 12 x 5 bits
   DCRAM: 48 x 8 bits
• Instruction function
   Display on/off control
   Display shift function
• Provides a backup function based on low power modes
• Serial data input support
• Independent LCD drive block power supply VLCD
• Provides a RESETB pin for LSI internal initialization
• RC oscillator circuit