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P89C51RC+JA from PHILIPS

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P89C51RC+JA

Manufacturer: PHILIPS

80C51 8-bit Flash microcontroller family 32K/64K ISP FLASH with 512.1K RAM

Partnumber Manufacturer Quantity Availability
P89C51RC+JA,P89C51RCJA PHILIPS 190 In Stock

Description and Introduction

80C51 8-bit Flash microcontroller family 32K/64K ISP FLASH with 512.1K RAM The **P89C51RC+JA** from **PHILIPS** (now **NXP Semiconductors**) is a high-performance 8-bit microcontroller based on the **80C51** core architecture. Designed for embedded applications, it combines robust functionality with low power consumption, making it suitable for industrial control, automation, and consumer electronics.  

Featuring **32 KB of Flash memory** and **1 KB of RAM**, the P89C51RC+JA supports in-system programming (ISP), allowing firmware updates without removing the chip from the circuit. It operates at a clock speed of up to **33 MHz**, ensuring efficient execution of complex tasks. Additional features include **three 16-bit timers/counters**, a **full-duplex UART**, and **four 8-bit I/O ports**, providing versatile interfacing options.  

Built with **low EMI** and **power-saving modes**, the microcontroller is ideal for battery-powered and noise-sensitive applications. Its **4-level interrupt priority system** enhances real-time responsiveness, while **watchdog timer** support improves system reliability.  

The P89C51RC+JA maintains backward compatibility with legacy 80C51 devices, easing migration for existing designs. With its combination of performance, flexibility, and durability, this microcontroller remains a dependable choice for engineers seeking a proven solution in embedded systems development.

Application Scenarios & Design Considerations

80C51 8-bit Flash microcontroller family 32K/64K ISP FLASH with 512.1K RAM

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