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N80C54

Manufacturer: INTEL

CHMOS SINGLE-CHIP 8-BIT MICROCONTROLLER

Partnumber Manufacturer Quantity Availability
N80C54 INTEL 119 In Stock

Description and Introduction

CHMOS SINGLE-CHIP 8-BIT MICROCONTROLLER # Introduction to the N80C54 Microcontroller  

The N80C54 is an 8-bit microcontroller based on the MCS-51 architecture, designed for embedded control applications. It features a high-performance CMOS core, offering low power consumption while maintaining robust processing capabilities. With 4KB of on-chip ROM and 128 bytes of RAM, the N80C54 is well-suited for applications requiring efficient data handling and program execution.  

Key features of the N80C54 include a built-in 16-bit timer/counter, a full-duplex UART for serial communication, and 32 I/O lines for interfacing with external peripherals. Its instruction set supports both bit-level and byte-level operations, making it versatile for real-time control tasks. Additionally, the microcontroller operates across a wide voltage range, enhancing its adaptability in various electronic systems.  

Common applications of the N80C54 include industrial automation, consumer electronics, and automotive control systems. Its reliability, low power consumption, and integrated peripherals make it a practical choice for developers seeking a cost-effective yet powerful microcontroller solution.  

As an evolution of the 8051 family, the N80C54 maintains backward compatibility while improving performance, ensuring seamless integration into existing designs. Its balanced combination of processing power and energy efficiency continues to make it a relevant choice in embedded system development.

Application Scenarios & Design Considerations

CHMOS SINGLE-CHIP 8-BIT MICROCONTROLLER

Alternative Part Number

  • P80C54 --: Same 8051-family microcontroller with 16KB ROM in a compatible pinout, widely available as a direct substitute.
  • DS80C320 --: High-speed 8051-compatible microcontroller that can replace the N80C54 in many designs with improved performance.
  • AT89C55 --: 8051-compatible flash microcontroller with similar memory and I/O features, suitable as a functional replacement.
  • TN80C54 --: Extended temperature range version of the same 80C54 core, electrically compatible and suitable where wider operating temperature is needed.
  • SAB80C515 --: Functionally similar 8051-derivative 8-bit microcontroller with comparable peripherals and memory, usable as a cross-vendor alternative with minor pinout review.

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