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PCB83C654 - CMOS Single-Chip 8-Bit Microcontroller

Datasheet Summary

Description

The P83C654 Single-Chip 8-Bit Microcontroller is manufactured in an advanced CMOS process and is a derivative of the 80C51 microcontroller family.

The 83C654 has the same instruction set as the 80C51.

16k bytes mask programmable ROM 87C654

Features

  • 80C51 central processing unit.
  • 16k × 8 ROM expandable externally to 64k bytes.
  • 256 × 8 RAM, expandable externally to 64k bytes.
  • Two standard 16-bit timer/counters.
  • Four 8-bit I/O ports.
  • I2C-bus serial I/O port with byte oriented master and slave functions.
  • Full-duplex UART facilities.
  • Power control modes.
  • Idle mode.
  • Power-down mode.
  • ROM code protection.
  • Extended frequency range: 3.5 to 24.

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Datasheet preview – PCB83C654

Datasheet Details

Part number PCB83C654
Manufacturer NXP
File Size 257.82 KB
Description CMOS Single-Chip 8-Bit Microcontroller
Datasheet download datasheet PCB83C654 Datasheet
Additional preview pages of the PCB83C654 datasheet.

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Full PDF Text Transcription

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INTEGRATED CIRCUITS 83C654 CMOS single-chip 8-bit microcontroller Product specification Supersedes data of 1996 Aug 15 IC20 Data Handbook 1998 Jan 06 Philips Semiconductors Philips Semiconductors CMOS single-chip 8-bit microcontroller Product specification 83C654 DESCRIPTION The P83C654 Single-Chip 8-Bit Microcontroller is manufactured in an advanced CMOS process and is a derivative of the 80C51 microcontroller family. The 83C654 has the same instruction set as the 80C51. Two versions of the derivative exist: 83C654 — 16k bytes mask programmable ROM 87C654 — EPROM version (described in a separate data sheet) This device provides architectural enhancements that make it applicable in a variety of applications for general control systems.
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