DESCRIPTION
The µPD16432B is a controller/driver with 1/8 and 1/15 duty dot matrix LCD display capability. It has 60 segment outputs, 10 common outputs, and 5 dual segment/common outputs, giving a maximum display capability of 12 columns × 2 lines (at 1/15 duty).
LED drive outputs, key scanning key source outputs, and key data inputs are also provided, making it ideal for use in a car stereo front panel, etc.

FEATURES
• Dot matrix LCD controller/driver
• Pictograph display segment drive capability (max. 64)
• LCD driver unit power supply VLCD independently settable (Max. 10 V)
• On-chip key scan circuit (8 × 4 matrix)
• Alphanumeric character and symbol display capability provided by on-chip ROM (5 × 7 dots)
   240 characters + 16 user-defined characters
• Display contents
   1/8 duty: 13 columns × 1 line, 64 pictograph displays, 4 LEDs
   1/15 duty: 12 columns × 2 lines, 60 pictograph displays, 4 LEDs
• Serial data input/output (SCK, STB, DATA)
• On-chip oscillator
• Reduced power consumption possible using standby mode