Datasheet4U Logo Datasheet4U.com

83C451 - 80C51 8-bit microcontroller family 4K/128 OTP/ROM/ROMless/ expanded I/O

83C451 Description

INTEGRATED CIRCUITS 80C451/83C451/87C451 80C51 8-bit microcontroller family 4K/128 OTP/ROM/ROMless, expanded I/O Product specification Supersedes dat.
The Philips 8XC451 is an I/O expanded single-chip microcontroller fabricated with Philips high-density CMOS technology.

83C451 Features

* except the on-board 4k × 8 ROM. The 87C451 has 4k of EPROM on-chip as program memory and is otherwise identical to the 83C451. The 8XC451 has two software selectable modes of reduced activity for further power reduction; idle mode and power-down mode. Idle mode freezes the CPU while allowing the RAM

📥 Download Datasheet

Preview of 83C451 PDF
datasheet Preview Page 2 datasheet Preview Page 3

Datasheet Details

Part number
83C451
Manufacturer
NXP ↗
File Size
162.75 KB
Datasheet
83C451_PhilipsSemiconductors.pdf
Description
80C51 8-bit microcontroller family 4K/128 OTP/ROM/ROMless/ expanded I/O

📁 Related Datasheet

  • 83C151SA - HIGH-PERFORMANCE CHMOS MICROCONTROLLER (Intel Corporation)
  • 83C151SB - HIGH-PERFORMANCE CHMOS MICROCONTROLLER (Intel Corporation)
  • 83C152JA - UNIVERSAL COMMUNICATION CONTROLLER 8-BIT MICROCONTROLLER (Intel Corporation)
  • 83C152JB - UNIVERSAL COMMUNICATION CONTROLLER 8-BIT MICROCONTROLLER (Intel Corporation)
  • 83C152JC - UNIVERSAL COMMUNICATION CONTROLLER 8-BIT MICROCONTROLLER (Intel Corporation)
  • 83C152JD - UNIVERSAL COMMUNICATION CONTROLLER 8-BIT MICROCONTROLLER (Intel Corporation)
  • 83C154 - CMOS 0 to 36 MHz Single Chip 8-bit Microcontroller (TEMIC Semiconductors)
  • 83C166 - 16-Bit CMOS Single-Chip Microcontroller (Siemens Semiconductor Group)

📌 All Tags

NXP 83C451-like datasheet