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P87C748EFPN from PHI,Philips

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P87C748EFPN

Manufacturer: PHI

80C51 8-bit microcontroller family 2K/64 OTP/ROM, low pin count

Partnumber Manufacturer Quantity Availability
P87C748EFPN PHI 248 In Stock

Description and Introduction

80C51 8-bit microcontroller family 2K/64 OTP/ROM, low pin count The **P87C748EFPN** 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 a wide range of industrial, automotive, and consumer electronics applications.  

This microcontroller features **8 KB of OTP (One-Time Programmable) ROM**, **256 bytes of RAM**, and a rich set of peripherals, including timers, a UART, and multiple I/O ports. Its 8-bit CPU core operates efficiently at clock speeds up to 24 MHz, ensuring responsive real-time processing. The P87C748EFPN also supports power-saving modes, enhancing energy efficiency in battery-operated devices.  

Housed in a **PLCC-44 package**, the P87C748EFPN offers robust integration and ease of use in circuit design. Its compatibility with the 80C51 instruction set allows seamless migration from other 8051-based microcontrollers, simplifying development.  

Engineers favor this component for its reliability, cost-effectiveness, and adaptability in control systems, sensor interfacing, and automation tasks. With its balanced feature set, the P87C748EFPN remains a practical choice for embedded designers seeking a dependable 8-bit microcontroller solution.

Application Scenarios & Design Considerations

80C51 8-bit microcontroller family 2K/64 OTP/ROM, low pin count

Alternative Part Number

  • AT89C4051-24PU --: Pin-compatible 8051-family microcontroller with 4KB flash, similar to the P87C748 OTP device and widely available in DIP-20.
  • AT89C2051-24PU --: 8051-compatible MCU in DIP-20 with 2KB flash, suitable drop-in replacement for many P87C748 applications with lower memory.
  • STC89C52RC-40I-PDIP40 --: 8051-core microcontroller with flash memory and broad availability, usable as a functional substitute where extra I/O and memory are acceptable.

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