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UPD78F9116B Datasheet 8-Bit Single-Chip Microcontroller

Manufacturer: NEC (now Renesas Electronics)

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General Description

The µPD78F9116B is a µPD789114A Subseries product of the 78K/0S Series.

The µPD78F9116B replaces the internal ROM of the µPD789111A,789112A and 789114A with flash memory, which enables the writing/erasing of a program while the device is mounted on the board.

A stricter quality assurance program (called special grade in NEC’s grade classification) is applied to the µPD78F9116B(A), compared to the µPD78F9116B, which are classified as standard grade.

Overview

www.DataSheet4U.com DATA SHEET MOS INTEGRATED CIRCUITS µPD78F9116B, 78F9116B(A) 8-BIT SINGLE-CHIP.

Key Features

  • Flash memory:.
  • On-chip multiplier: 16 KB DataSheet4U. com.
  • Pin-compatible with mask ROM version (excluding VPP pin).
  • Internal high-speed RAM: 256 bytes 8 bits × 8 bits = 16 bits.
  • Minimum instruction execution time can be changed from high-speed (0.2 µs) to low-speed (0.8 µs) (@ 10.0 MHz operation with system clock, VDD = 4.5 to 5.5 V).
  • I/O ports: 20.
  • Serial interface: 1 channel: Switchable between 3-wire serial I/O and UART modes.

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