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P87C51FC-4B from PHI,Philips

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P87C51FC-4B

Manufacturer: PHI, PHILIPS

80C51 8-bit microcontroller family 8K.64K/256.1K OTP/ROM/ROMless, low voltage 2.7V.5.5V, low power, high speed 33 MHz

Partnumber Manufacturer Quantity Availability
P87C51FC-4B,P87C51FC4B PHI, PHILIPS 122 In Stock

Description and Introduction

80C51 8-bit microcontroller family 8K.64K/256.1K OTP/ROM/ROMless, low voltage 2.7V.5.5V, low power, high speed 33 MHz The **P87C51FC-4B** from **PHILIPS** is a high-performance 8-bit microcontroller based on the 80C51 architecture. Designed for embedded applications requiring reliability and efficiency, this component integrates a robust set of features, making it suitable for industrial control, automation, and consumer electronics.  

Featuring **16KB of OTP (One-Time Programmable) ROM**, **512 bytes of RAM**, and a **256-byte expanded internal RAM**, the P87C51FC-4B ensures ample memory for complex tasks. Its operating frequency reaches up to **16 MHz**, delivering fast execution speeds for real-time operations. The microcontroller includes **32 I/O lines**, a **full-duplex UART**, and **three 16-bit timers/counters**, enhancing its versatility in interfacing with peripherals.  

With **low-power modes** (Idle and Power Down), the P87C51FC-4B is optimized for energy-sensitive applications. It also supports **in-circuit programming (ICP)**, simplifying firmware updates during development. Built with PHILIPS' proven semiconductor technology, this microcontroller offers strong noise immunity and durability in harsh environments.  

The P87C51FC-4B remains a dependable choice for engineers seeking a cost-effective yet powerful 80C51-compatible solution, balancing performance with ease of integration. Its legacy architecture ensures compatibility with existing designs while providing modern enhancements for contemporary applications.

Application Scenarios & Design Considerations

80C51 8-bit microcontroller family 8K.64K/256.1K OTP/ROM/ROMless, low voltage 2.7V.5.5V, low power, high speed 33 MHz

Alternative Part Number

  • AT89C51-24PC --: Pin-compatible 8051 microcontroller with 4KB flash, widely available and a common drop-in replacement for the P87C51 series.
  • DS89C450-MNL --: High-speed 8051-compatible microcontroller in the same family class, offering higher performance and similar peripheral set.
  • W78E516B-40PL --: 8051-core microcontroller with 64KB flash in a PLCC package, functionally similar and often used as an alternative to Philips 87C51 parts.
  • AT89C51-24PC --: Pin-compatible 8051 microcontroller with 4KB flash, widely available and a common drop-in replacement for the P87C51 in most legacy designs.
  • DS89C450-MNL --: High-speed 8051-compatible microcontroller with 64KB flash, same core architecture and instruction set, suitable where higher performance is acceptable.
  • W78E516B40PL --: 8051-compatible MCU with 64KB flash in a 44-pin PLCC package, offering similar peripheral set and a practical substitute for legacy Philips 87C51 parts.

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