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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
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