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P87C54X2FA from PHILIPS

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P87C54X2FA

Manufacturer: PHILIPS

80C51 8-bit microcontroller family 4K/8K/16K/32K ROM/OTP 128B/256B RAM low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz)

Partnumber Manufacturer Quantity Availability
P87C54X2FA PHILIPS 23 In Stock

Description and Introduction

80C51 8-bit microcontroller family 4K/8K/16K/32K ROM/OTP 128B/256B RAM low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz) The **P87C54X2FA** from **PHILIPS** is an advanced 8-bit microcontroller belonging to the **80C51** family, renowned for its reliability and versatility in embedded applications. Built with a high-performance CMOS architecture, this component integrates a powerful **8051 CPU core**, offering efficient processing with low power consumption—making it ideal for industrial, automotive, and consumer electronics.  

Featuring **16 KB of OTP (One-Time Programmable) ROM** and **256 bytes of RAM**, the P87C54X2FA provides ample memory for program storage and data handling. Its enhanced instruction set supports faster execution cycles, improving overall system responsiveness. Additional peripherals include **three 16-bit timers/counters**, a **full-duplex UART** for serial communication, and **32 programmable I/O lines**, ensuring flexible interfacing with external devices.  

Operating within a **2.7V to 5.5V** voltage range, the microcontroller is designed for robustness in varying power conditions. It also includes power-saving modes like **Idle** and **Power-Down**, extending battery life in portable applications. With its industrial-grade temperature range and strong EMI resistance, the P87C54X2FA is well-suited for demanding environments.  

Engineers favor this microcontroller for its balance of performance, integration, and cost-effectiveness, making it a dependable choice for embedded designs requiring precision and efficiency.

Application Scenarios & Design Considerations

80C51 8-bit microcontroller family 4K/8K/16K/32K ROM/OTP 128B/256B RAM low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz)

Alternative Part Number

  • AT89C54-24JC --: Pin-compatible 8051-family microcontroller with 16KB flash, similar to the P87C54X2 OTP device; widely available and easy drop-in for legacy designs.
  • DS89C450-ENL --: 8051-compatible high-speed microcontroller with 64KB flash, can replace the P87C54X2 in most 8051 sockets with minor firmware adjustments.
  • W78E054D-24 --: 8051-core microcontroller with 16KB flash in a compatible package, offering a cost-effective replacement for the Philips P87C54X2.

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