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P89C51RD2FA from PHILIPS

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P89C51RD2FA

Manufacturer: PHILIPS

80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/512B/1KB RAM

Partnumber Manufacturer Quantity Availability
P89C51RD2FA PHILIPS 1528 In Stock

Description and Introduction

80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/512B/1KB RAM The **P89C51RD2FA** from **PHILIPS** (now **NXP Semiconductors**) is a high-performance 80C51 microcontroller featuring enhanced processing capabilities and versatile embedded applications. Built on an advanced CMOS architecture, it combines low power consumption with robust functionality, making it suitable for industrial, automotive, and consumer electronics.  

This microcontroller operates at a clock speed of up to **33 MHz** and includes **64 KB of Flash memory** for program storage, along with **1 KB of RAM** for data handling. Its in-system programming (ISP) and in-application programming (IAP) support allow flexible firmware updates without removing the chip from the circuit.  

The **P89C51RD2FA** integrates multiple peripherals, such as **UART, SPI, timers, and PWM modules**, enhancing its adaptability in communication and control systems. Additionally, it features **watchdog timers** and **power-saving modes**, ensuring reliability and energy efficiency.  

Compatible with the **80C51 instruction set**, this microcontroller simplifies migration for developers familiar with legacy 8051 architectures while offering improved performance. Its **40-pin DIP package** ensures easy integration into various circuit designs.  

With its blend of speed, memory capacity, and peripheral support, the **P89C51RD2FA** remains a dependable choice for embedded system designers seeking a balance between cost and functionality.

Application Scenarios & Design Considerations

80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/512B/1KB RAM
Partnumber Manufacturer Quantity Availability
P89C51RD2FA NXP 9362 In Stock

Description and Introduction

80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/512B/1KB RAM The **P89C51RD2FA** from NXP is a high-performance 8-bit microcontroller based on the 80C51 core architecture. Designed for embedded applications, it combines enhanced processing power with robust peripheral integration, making it suitable for industrial control, automation, and consumer electronics.  

Featuring **64 KB of Flash memory** and **1 KB of RAM**, the P89C51RD2FA offers ample storage for program code and data. Its in-system programming (ISP) capability allows for flexible firmware updates without removing the chip from the circuit. Additionally, the microcontroller supports **1 KB of EEPROM** for non-volatile data storage, enhancing reliability in critical applications.  

The device operates at a clock speed of up to **33 MHz**, ensuring efficient execution of complex tasks. It includes multiple communication interfaces such as **UART, SPI, and I²C**, facilitating seamless connectivity with other components. Integrated timers, PWM outputs, and an analog comparator further extend its versatility.  

With low-power modes and a wide operating voltage range (2.7V to 5.5V), the P89C51RD2FA is optimized for energy efficiency and stability in diverse environments. Its robust design and extensive feature set make it a reliable choice for developers seeking a proven 80C51-based solution.

Application Scenarios & Design Considerations

80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/512B/1KB RAM

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