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P80C51RA+5A from PHILIPS

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P80C51RA+5A

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
P80C51RA+5A,P80C51RA5A PHILIPS 202 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 **P80C51RA+5A** from **PHILIPS** is a high-performance, low-power 8-bit microcontroller based on the industry-standard **80C51** architecture. Designed for embedded applications requiring robust processing capabilities, this component integrates advanced features while maintaining compatibility with the MCS-51 instruction set.  

Built with **5V operation** in mind, the P80C51RA+5A offers **16KB of OTP (One-Time Programmable) ROM**, **512 bytes of RAM**, and an expanded **256-byte internal data memory**, making it suitable for complex control tasks. It supports **clock frequencies up to 33 MHz**, ensuring efficient execution of real-time operations.  

Key peripherals include **three 16-bit timers/counters**, a **full-duplex UART** for serial communication, and **32 programmable I/O lines** for versatile interfacing. Additionally, it features **power-saving idle and power-down modes**, enhancing energy efficiency in battery-powered applications.  

The microcontroller is ideal for industrial automation, automotive systems, and consumer electronics, where reliability and performance are critical. Its **extended temperature range** and **enhanced EMI resistance** further reinforce its suitability for demanding environments.  

With a legacy rooted in the widely adopted 80C51 family, the **P80C51RA+5A** provides a dependable solution for developers seeking a balance of speed, power efficiency, and functional integration.

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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