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P80C552EFB from PHI,Philips

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P80C552EFB

Manufacturer: PHI, PH, PHIL

Single-chip 8-bit microcontroller

Partnumber Manufacturer Quantity Availability
P80C552EFB PHI, PH, PHIL 914 In Stock

Description and Introduction

Single-chip 8-bit microcontroller The **P80C552EFB** from PHILIPS (PHI) is an advanced 8-bit microcontroller designed for embedded control applications. Based on the 80C51 architecture, it integrates enhanced features that make it suitable for a wide range of industrial, automotive, and consumer electronics applications.  

This microcontroller operates at a clock frequency of up to **16 MHz**, providing efficient processing power for real-time control tasks. It includes **256 bytes of RAM**, **8 KB of on-chip ROM**, and an expanded **I/O** capability with **48 pins**, offering flexibility in interfacing with peripherals. The P80C552EFB also features an **8-channel 10-bit ADC**, two **PWM outputs**, and multiple **timer/counter units**, enhancing its utility in precision measurement and motor control applications.  

Built with low-power CMOS technology, the P80C552EFB ensures energy efficiency while maintaining robust performance. Its **extended temperature range** makes it reliable in harsh environments. Additionally, the microcontroller supports **serial communication** via UART, simplifying data exchange with external devices.  

Engineers favor the P80C552EFB for its balance of processing power, integrated peripherals, and ease of integration into existing 80C51-based designs. Its versatility and reliability make it a preferred choice for embedded systems requiring precise control and efficient operation.

Application Scenarios & Design Considerations

Single-chip 8-bit microcontroller

Alternative Part Number

  • SAB-C515-LN --: Infineon 8-bit 8051-compatible microcontroller in the C500 family, functionally similar to the P80C552 with on-chip peripherals and a comparable QFP package; a strong drop-in candidate after pinout verification.
  • AT89C51CC03 --: 8051-core microcontroller with CAN and extended peripherals, offering similar functionality to the P80C552 for embedded control applications; requires pinout and peripheral mapping review.
  • W78E516D --: Wide-voltage 8051-compatible MCU with comparable I/O and timer resources, commonly used as a substitute for legacy Philips 80C552 designs; verify package and electrical compatibility.
  • SAB80C552-16-N --: Infineon (successor of Siemens/PH semiconductor) 8-bit 8051 microcontroller in the same 80C552 family, functionally equivalent with similar PLCC package and pinout.
  • DS80C320-MCG --: High-speed 8051-compatible microcontroller from Maxim that can serve as a functional replacement in many 80C552 designs, with faster instruction execution and similar peripheral set.
  • AT89C51CC03C-IM --: 8051-core microcontroller with CAN controller and extended peripherals, suitable as an alternative for 80C552 applications requiring similar I/O and memory resources.
  • SAB80C552-16N --: Infineon (formerly Siemens/Philips-compatible 8051 line) 80C552 variant in PLCC package, functionally equivalent 8-bit microcontroller with same peripheral set.
  • DS80C320-MCG --: High-speed 8051-compatible microcontroller with similar core and I/O capabilities, usable as a functional substitute in many 80C552 designs.
  • AT89C51CC03C-IM --: 8051-core microcontroller with CAN and extended peripherals, offering comparable functionality for designs migrating away from the P80C552.

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