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P83C51FB-4B from PHILIPS

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P83C51FB-4B

Manufacturer: 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
P83C51FB-4B,P83C51FB4B PHILIPS 2869 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 **P83C51FB-4B** is an advanced 8-bit microcontroller from **PHILIPS**, designed for embedded control applications. Based on the **80C51 architecture**, it integrates a high-performance **8051 core** with enhanced features, making it suitable for industrial, automotive, and consumer electronics.  

This microcontroller operates at **12 MHz** and includes **4 KB of mask-programmable ROM**, ensuring reliable firmware storage. It also features **128 bytes of RAM**, supporting efficient data handling. The **P83C51FB-4B** offers multiple **I/O ports**, **timers/counters**, and a **full-duplex UART** for serial communication, enhancing connectivity in embedded systems.  

A key advantage is its **low-power operation**, making it ideal for battery-powered devices. Additionally, it supports **in-system programming (ISP)**, simplifying firmware updates without removing the chip. Its robust design includes noise immunity and extended temperature tolerance, ensuring stability in harsh environments.  

With its **40-pin DIP package**, the **P83C51FB-4B** provides a compact yet versatile solution for developers seeking a reliable microcontroller with legacy 8051 compatibility. Its combination of performance, efficiency, and durability makes it a preferred choice for cost-sensitive yet demanding applications.  

For engineers familiar with the 80C51 family, this microcontroller offers seamless integration while delivering enhanced functionality for modern embedded designs.

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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