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P87C51FB-4N from PHI,Philips

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P87C51FB-4N

Manufacturer: PHI

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
P87C51FB-4N,P87C51FB4N PHI 2 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 **P87C51FB-4N** from PHILIPS (now NXP Semiconductors) is a high-performance 8-bit microcontroller based on the 80C51 architecture. Designed for embedded applications, this component combines reliability with efficient processing capabilities, making it suitable for industrial control systems, automation, and consumer electronics.  

Featuring **4KB of EPROM** for program storage and **128 bytes of RAM**, the P87C51FB-4N supports a wide range of real-time operations. Its **12 MHz clock frequency** ensures balanced performance for time-sensitive tasks, while its low-power modes enhance energy efficiency in battery-operated devices. The microcontroller includes **32 I/O lines**, a full-duplex UART for serial communication, and three 16-bit timers/counters, providing flexibility for diverse interfacing needs.  

Built with **CMOS technology**, the P87C51FB-4N offers improved noise immunity and reduced power consumption compared to earlier NMOS-based designs. It retains backward compatibility with the MCS-51 instruction set, ensuring seamless integration into existing 8051-based systems.  

With its robust feature set and proven architecture, the P87C51FB-4N remains a dependable choice for engineers seeking a cost-effective yet powerful microcontroller solution. Its durability and ease of programming make it well-suited for both prototyping and production environments.

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)

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