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83C453 Datasheet 80c51 8-bit Microcontroller Family 8k/256 Otp/rom/ Expanded I/o

Manufacturer: NXP Semiconductors

Overview: INTEGRATED CIRCUITS 83C453/87C453 80C51 8-bit microcontroller family 8K/256 OTP/ROM, expanded I/O Preliminary specification Supersedes data of 1997 Dec 29 IC20 Data Handbook 1998 Apr 23 Philips Semiconductors Philips.

General Description

The Philips 8XC453 is an I/O expanded single-chip microcontroller fabricated with Philips high-density CMOS technology.

Philips epitaxial substrate minimizes latch-up sensitivity.

The 8XC453 is a functional extension of the 87C51 microcontroller with three additional I/O ports and four I/O control lines.

Key Features

  • 80C51 based architecture.
  • Seven 8-bit I/O ports.
  • Port 6 features:.
  • Eight data pins.
  • Four control pins.
  • Direct MPU bus interface.
  • ISA Bus Interface.
  • Parallel printer interface.
  • IBF and OBF interrupts.
  • A flag latch on host write.
  • On the microcontroller:.
  • 8k × 8 EPROM Quick pulse programming algorithm Two-level program security system.
  • 256 × 8 RAM.
  • Two 16-bit counter/time.

More Datasheets from NXP Semiconductors

Part Number Description
83C451 80C51 8-bit microcontroller family 4K/128 OTP/ROM/ROMless/ expanded I/O
83C055 Microcontrollers for TV and video MTV
83C145 Microcontrollers for TV and video MTV
83C51FA 80C51 8-bit microcontroller family 8K.64K/256.1K OTP/ROM/ROMless/ low voltage 2.7V.5.5V/ low power/ high speed 33 MHz
83C51FB 80C51 8-bit microcontroller family 8K.64K/256.1K OTP/ROM/ROMless/ low voltage 2.7V.5.5V/ low power/ high speed 33 MHz
83C51FC 80C51 8-bit microcontroller family 8K.64K/256.1K OTP/ROM/ROMless/ low voltage 2.7V.5.5V/ low power/ high speed 33 MHz
83C52 80C51 8-bit microcontroller family 8K.64K/256.1K OTP/ROM/ROMless/ low voltage 2.7V.5.5V/ low power/ high speed 33 MHz
83C528 CMOS single-chip 8-bit microcontroller
83C54 80C51 8-bit microcontroller family 8K.64K/256.1K OTP/ROM/ROMless/ low voltage 2.7V.5.5V/ low power/ high speed 33 MHz
83C550 80C51 8-bit microcontroller family 4K/128 OTP/ROM/ROMless/ 8 channel 8 bit A/D/ watchdog timer

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