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P89V51RC2FA from PHILIS,Philips

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P89V51RC2FA

Manufacturer: PHILIS, PHI, NXP

8-bit 80C51 5 V low power 16/32/64 kB Flash microcontroller with 1 kB RAM

Partnumber Manufacturer Quantity Availability
P89V51RC2FA PHILIS, PHI, NXP 8046 In Stock

Description and Introduction

8-bit 80C51 5 V low power 16/32/64 kB Flash microcontroller with 1 kB RAM The **P89V51RC2FA** from NXP is a high-performance 80C51 microcontroller designed for embedded applications requiring robust processing capabilities and low power consumption. Built on an advanced CMOS process, it operates at frequencies up to **40 MHz**, delivering efficient execution of complex tasks while maintaining energy efficiency.  

This microcontroller features **64 KB of Flash memory** for program storage and **1 KB of RAM** for data handling, providing ample space for firmware and real-time operations. It supports **in-system programming (ISP)** and **in-application programming (IAP)**, allowing flexible firmware updates without removing the chip from the circuit.  

The **P89V51RC2FA** integrates multiple peripherals, including **UART, SPI, and I²C interfaces**, along with **three 16-bit timers/counters** and a **watchdog timer** for enhanced system reliability. Its wide operating voltage range (**2.7V to 5.5V**) makes it suitable for both battery-powered and industrial applications.  

With its **low EMI emission** and **high noise immunity**, this microcontroller is ideal for environments with stringent electromagnetic compatibility (EMC) requirements. Its **industrial-grade temperature range (-40°C to +85°C)** ensures stable performance in harsh conditions.  

The **P89V51RC2FA** is a versatile solution for automation, consumer electronics, and IoT applications, combining legacy 80C51 compatibility with modern enhancements for efficient embedded design.

Application Scenarios & Design Considerations

8-bit 80C51 5 V low power 16/32/64 kB Flash microcontroller with 1 kB RAM

Alternative Part Number

  • AT89S52-24JU --: Pin-compatible 8051 microcontroller with 8KB flash in PLCC44, widely available and a common drop-in replacement for P89V51RC2FA.
  • W78E516DPG --: 8051-compatible MCU in PLCC44 with similar flash and I/O features, suitable as a functional substitute.
  • STC89C52RC-40I-PLCC44 --: 8051-core microcontroller in PLCC44 package with comparable resources, offering a cost-effective alternative.
  • AT89S52-24JU --: Pin-compatible 8051 microcontroller with 8KB flash, widely available and a common drop-in replacement for P89V51RC2 in many designs.
  • STC89C52RC-40I-PDIP --: 8051-compatible MCU with 8KB flash and similar pinout, often used as a cost-effective substitute for Philips P89V51 series parts.
  • W78E516B40PL --: 8051-core microcontroller with 64KB flash in PLCC package, offering comparable functionality and a viable alternative when P89V51RC2FA is unavailable.
  • AT89S52-24JU --: Pin-compatible 8051 microcontroller with 8KB flash, widely available and a common drop-in replacement for the P89V51RC2 in legacy designs.
  • STC89C52RC-40I-PDIP --: 8051-compatible MCU with 8KB flash and similar pinout, often used as a low-cost substitute for NXP 89V51 series parts.
  • W78E052DDG --: 8051-core microcontroller with 8KB flash in a compatible package, offering similar functionality for replacement purposes.

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