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P80C652EFA from PHI,Philips

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P80C652EFA

Manufacturer: PHI

CMOS single-chip 8-bit microcontroller

Partnumber Manufacturer Quantity Availability
P80C652EFA PHI 1242 In Stock

Description and Introduction

CMOS single-chip 8-bit microcontroller The **P80C652EFA** from PHILIPS (now NXP Semiconductors) is an advanced 8-bit microcontroller based on the 80C51 architecture. Designed for embedded applications requiring high performance and reliability, this component integrates a range of features suitable for industrial control, automation, and communication systems.  

Built with a robust CMOS process, the P80C652EFA operates at frequencies up to 16 MHz, delivering efficient processing power while maintaining low power consumption. It includes 8 KB of on-chip ROM and 256 bytes of RAM, providing sufficient memory for embedded program execution and data handling. Additionally, it supports external memory expansion for more demanding applications.  

Key peripherals include four 8-bit I/O ports, three 16-bit timers/counters, a full-duplex UART for serial communication, and an 8-channel, 8-bit ADC for analog signal processing. Its interrupt structure supports multiple priority levels, enhancing real-time responsiveness.  

The P80C652EFA is housed in a PLCC package, ensuring compact integration into circuit designs. With its industrial-grade temperature range and robust architecture, it is well-suited for harsh environments. Engineers value its compatibility with the 80C51 instruction set, allowing seamless migration from legacy designs while benefiting from modern enhancements.  

This microcontroller remains a reliable choice for developers seeking a balance of performance, versatility, and cost-effectiveness in embedded systems.

Application Scenarios & Design Considerations

CMOS single-chip 8-bit microcontroller

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