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P80C652FFA from PHILIPS

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P80C652FFA

Manufacturer: PHILIPS

CMOS single-chip 8-bit microcontrollers

Partnumber Manufacturer Quantity Availability
P80C652FFA PHILIPS 9354 In Stock

Description and Introduction

CMOS single-chip 8-bit microcontrollers The **P80C652FFA** from **PHILIPS** is an advanced **8-bit microcontroller** based on the **80C51 architecture**, designed for embedded control applications requiring high performance and reliability. This component integrates a powerful **8051-compatible CPU core**, offering efficient processing with a clock speed of up to **16 MHz**, making it suitable for real-time control systems, industrial automation, and communication devices.  

Featuring **256 bytes of internal RAM** and **8 KB of on-chip ROM**, the P80C652FFA provides sufficient memory for small to medium-sized applications. It supports **external memory expansion**, allowing for flexible system design. Additionally, it includes **32 I/O lines**, a **full-duplex UART** for serial communication, and **three 16-bit timer/counters**, enhancing its versatility in timing and event management tasks.  

Built with **low-power CMOS technology**, the microcontroller is optimized for energy efficiency, making it ideal for battery-operated or power-sensitive applications. Its robust design ensures **high noise immunity** and **stable operation** in industrial environments.  

The P80C652FFA is housed in a **PLCC-68 package**, ensuring compact integration while maintaining ease of prototyping and production. With its combination of performance, reliability, and legacy compatibility, this microcontroller remains a practical choice for engineers working on embedded systems.

Application Scenarios & Design Considerations

CMOS single-chip 8-bit microcontrollers
Partnumber Manufacturer Quantity Availability
P80C652FFA PHI 4300 In Stock

Description and Introduction

CMOS single-chip 8-bit microcontrollers The **P80C652FFA** from Philips (PHI) is a versatile 8-bit microcontroller designed for embedded control applications. Based on the 80C51 architecture, it combines high performance with low power consumption, making it suitable for industrial, automotive, and consumer electronics.  

Featuring **32 KB of on-chip ROM**, **512 bytes of RAM**, and a rich set of peripherals, the P80C652FFA supports efficient real-time processing. It includes **three 16-bit timers/counters**, a **full-duplex UART**, and **32 programmable I/O lines**, enabling flexible interfacing with external devices. The microcontroller also integrates an **8-channel, 10-bit ADC**, simplifying analog signal acquisition.  

Operating at a clock speed of up to **16 MHz**, the P80C652FFA ensures reliable execution of complex tasks while maintaining low EMI emissions. Its **CMOS technology** enhances power efficiency, making it ideal for battery-powered systems. Additionally, the microcontroller supports **in-system programming (ISP)**, allowing firmware updates without removing the chip from the circuit.  

With robust **EMI resistance** and a wide **operating voltage range (4.5V–5.5V)**, the P80C652FFA delivers stable performance in demanding environments. Its compatibility with the 80C51 instruction set ensures seamless migration for legacy designs.  

Engineers favor this microcontroller for its balance of performance, integration, and cost-effectiveness, making it a reliable choice for diverse embedded applications.

Application Scenarios & Design Considerations

CMOS single-chip 8-bit microcontrollers

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