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HT1130 - 4-bit Microcontroller

General Description

The HT1130 is a processor from Holtek s 4-bit stand alone single chip microcontroller range specifically designed for LCD product applications.

Internal timer overflow interrupt External interrupt One level subroutine nesting 8-bit t

Key Features

  • Operating voltage: 2.4V~3.3V.
  • 12 input lines.
  • Four output lines.
  • Five working registers.
  • Sound effect circuit.
  • 4K ´ 8 program ROM.
  • 128 ´ 4 bits data memory RAM size.
  • 32 ´ 4 segment LCD driver.
  • RC oscillator for system clock.
  • Halt feature reduces power consumption General.

📥 Download Datasheet

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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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HT1130 4-bit Microcontroller Features · Operating voltage: 2.4V~3.3V · 12 input lines · Four output lines · Five working registers · Sound effect circuit · 4K ´ 8 program ROM · 128 ´ 4 bits data memory RAM size · 32 ´ 4 segment LCD driver · RC oscillator for system clock · Halt feature reduces power consumption General Description The HT1130 is a processor from Holtek s 4-bit stand alone single chip microcontroller range specifically designed for LCD product applications.