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UPD16432B - 1/8/ 1/15 DUTY LCD CONTROLLER/DRIVER

General 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).

Key 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.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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DATA SHEET MOS INTEGRATED CIRCUIT µPD16432B 1/8, 1/15 DUTY LCD CONTROLLER/DRIVER 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.