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D789188CT - UPD789188CT

General Description

are provided in the following user’s manuals.

Be sure to read them before designing.

Key Features

  • Pin compatible with mask ROM version (except VPP pin).
  • Flash memory: 24 Kbytes ,Masked Version:16 Kbytes.
  • High-speed RAM: 512 bytes.
  • High-speed (0.4 µs: @5.0-MHz operation with main system clock).
  • 8-bit resolution A/D converter: 4 channels.
  • I/O ports: 22.
  • Serial interface: 1 channel.
  • 3-wire serial I/O mode / UART mode: 1 channel.
  • Timers: 6 channels.
  • 16-bit timer: 1 channel.
  • 8-bit timer/event count.

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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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NEW INFORMATION MOS INTEGRATED CIRCUIT µPD78F9189/9188CT 8-BIT SINGLE-CHIP MICROCONTROLLER The µPD78F9189 is NEW Subseries (small, general-purpose) in the 78K/0S Series. The µPD78F9189 replaces the internal ROM of the µPD789188 with flash memory. Because flash memory allows the program to be written and erased electrically with the device mounted on the board, this product is ideal for the evolution stages of system development, small-scale production and rapid development of new products. Detailed function descriptions are provided in the following user’s manuals. Be sure to read them before designing.