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P80C51FA from INT

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P80C51FA

Manufacturer: INT, INTEL

POWERFUL MICROCONTROLLER from the MCS 51 controller family 40 pin DIP

Partnumber Manufacturer Quantity Availability
P80C51FA INT, INTEL 4241 In Stock

Description and Introduction

POWERFUL MICROCONTROLLER from the MCS 51 controller family 40 pin DIP The **Intel P80C51FA** is a high-performance, 8-bit microcontroller based on the widely recognized MCS-51 architecture. Designed for embedded control applications, this component combines reliability with efficient processing capabilities, making it suitable for industrial, automotive, and consumer electronics.  

Built with a modified Harvard architecture, the P80C51FA features an optimized instruction set, enabling faster execution of operations while maintaining low power consumption. It includes 4KB of on-chip ROM for program storage and 128 bytes of RAM for data handling, along with multiple I/O ports, timers, and serial communication interfaces.  

One of its key strengths is its robust interrupt system, which supports multiple priority levels, ensuring responsive real-time performance. The microcontroller also offers power-saving modes, enhancing energy efficiency in battery-operated devices.  

Compatible with the industry-standard 8051 instruction set, the P80C51FA facilitates easy migration from legacy systems while providing improved performance. Its versatility and durability make it a preferred choice for developers requiring a dependable microcontroller for demanding applications.  

With its balanced blend of speed, efficiency, and functionality, the Intel P80C51FA remains a relevant solution in modern embedded systems design.

Application Scenarios & Design Considerations

POWERFUL MICROCONTROLLER from the MCS 51 controller family 40 pin DIP

Alternative Part Number

  • AT89C51 --: 8051-compatible microcontroller with similar core and pinout, widely available and often used as a drop-in replacement for legacy Intel 8051 devices.
  • N87C51 --: Same Intel 8051 family with EPROM program memory, functionally similar to the P80C51FA and suitable for legacy designs requiring Intel compatibility.
  • DS89C450 --: High-speed 8051-compatible microcontroller with enhanced performance and similar peripheral set, usable as a modern upgrade path for P80C51FA designs.
  • AT89C51 --: Pin-compatible 8051-family microcontroller with 4KB flash, widely available and commonly used as a drop-in replacement for legacy Intel 80C51 devices.
  • N87C51 --: Intel 8051-family EPROM microcontroller in the same architecture family, suitable for legacy designs requiring an Intel-compatible 8051 core.
  • DS89C450 --: High-speed 8051-compatible microcontroller with enhanced performance and pin compatibility, usable as a functional upgrade for P80C51FA designs.

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