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UPD784218 - 16-/8-BIT SINGLE-CHIP MICROCONTROLLERS

This page provides the datasheet information for the UPD784218, a member of the UPD 16-/8-BIT SINGLE-CHIP MICROCONTROLLERS family.

Datasheet Summary

Description

The µ PD784218 is a member of the µPD784218 Subseries of the 78K/IV Series.

Features

  • On-chip ROM correction function.
  • Inherits peripheral functions of µPD78078Y Subseries.
  • Minimum instruction execution time 160 ns (@ fXX = 12.5 MHz operation with main system clock) 61 µs (@ fXT = 32.768 kHz operation with subsystem clock).
  • Internal high-capacity memory.
  • ROM: 256 KB.
  • RAM: 12,800 bytes.
  • I/O ports: 86.
  • Timer/counters: 16-bit timer/event counter × 1 unit 8-bit timer/event counter × 6 units.
  • Serial interfaces:.

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Datasheet preview – UPD784218

Datasheet Details

Part number UPD784218
Manufacturer NEC
File Size 617.75 KB
Description 16-/8-BIT SINGLE-CHIP MICROCONTROLLERS
Datasheet download datasheet UPD784218 Datasheet
Additional preview pages of the UPD784218 datasheet.

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Full PDF Text Transcription

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DATA SHEET µPD784218, 784218Y 16-/8-BIT SINGLE-CHIP MICROCONTROLLERS MOS INTEGRATED CIRCUIT DESCRIPTION The µ PD784218 is a member of the µPD784218 Subseries of the 78K/IV Series. In addition to a high-speed and high-performance CPU, the µPD784218 incorporates a variety of peripheral hardware such as ROM, RAM, I/O ports, 8-bit resolution A/D and D/A converters, timers, serial interfaces, real-time output ports, and an interrupt function. The µ PD784218YNote is the µPD784218 Subseries with a multi-master supporting I2C bus interface added. Flash memory versions, the µPD78F4218 and 78F4218Y, which can operate in the same voltage range as the mask ROM versions, and various development tools are also available.
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