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UPD78F9189 - (UPD78F9188CT / UPD78F9189) 8-BIT SINGLE-CHIP MICROCONTROLLER

Download the UPD78F9189 datasheet PDF. This datasheet also covers the UPD78F9188CT variant, as both devices belong to the same (upd78f9188ct / upd78f9189) 8-bit single-chip microcontroller family and are provided as variant models within a single manufacturer datasheet.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (UPD78F9188CT_NEC.pdf) that lists specifications for multiple related part numbers.

General Description

are provided in the following user’s manuals.

Be sure to read them before designing.

Overview

NEW INFORMATION www.DataSheet4U.com µPD78F9189/9188CT 8-BIT SINGLE-CHIP MICROCONTROLLER MOS INTEGRATED CIRCUIT 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.

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 coun.

More Datasheets from NEC (now Renesas Electronics)

Part Number Description
UPD78F9188CT (UPD78F9188CT / UPD78F9189) 8-BIT SINGLE-CHIP MICROCONTROLLER
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