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P89C58X2FA from PHI,Philips

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P89C58X2FA

Manufacturer: PHI, NXP

80C51 8-bit Flash microcontroller family

Partnumber Manufacturer Quantity Availability
P89C58X2FA PHI, NXP 18937 In Stock

Description and Introduction

80C51 8-bit Flash microcontroller family The **P89C58X2FA** from PHILIPS (now NXP Semiconductors) is a high-performance 8-bit microcontroller based on the 80C51 core architecture. Designed for embedded applications requiring robust performance and reliability, this component integrates 32 KB of Flash memory, 1 KB of RAM, and a wide range of peripherals, making it suitable for industrial control, automation, and consumer electronics.  

Featuring an enhanced instruction set and a 6-clock machine cycle, the P89C58X2FA operates at speeds up to 33 MHz, delivering efficient processing power while maintaining low power consumption. Its in-system programmable (ISP) Flash memory allows for flexible firmware updates without removing the chip from the circuit, streamlining development and maintenance.  

Key features include three 16-bit timers/counters, a full-duplex UART, and multiple interrupt sources, enhancing its versatility in real-time applications. Additionally, the microcontroller supports power-saving idle and power-down modes, extending battery life in portable devices.  

With a robust design and compatibility with legacy 80C51 systems, the P89C58X2FA remains a dependable choice for engineers seeking a balance of performance, integration, and ease of use in embedded designs. Its industrial-grade operating temperature range further ensures reliability in demanding environments.

Application Scenarios & Design Considerations

80C51 8-bit Flash microcontroller family

Alternative Part Number

  • AT89C51-24PC --: Pin-compatible 8051 microcontroller with similar architecture and 5V operation, widely available and easy drop-in replacement for legacy Philips parts.
  • W78E058B40PL --: 8051-compatible MCU with 32KB flash and similar peripheral set, direct functional substitute for P89C58X2 in most embedded designs.
  • STC89C58RD+ --: 8051-core microcontroller with 32KB flash and compatible pinout, commonly used as a replacement for Philips P89C5x series in legacy designs.
  • AT89C51-24PU --: Pin-compatible 8051-family microcontroller with 4KB flash; widely available and a common drop-in substitute for legacy 8051 designs.
  • W78E058D40PL --: 8051-compatible MCU with 32KB flash in PLCC package, closely matching the P89C58X2FA feature set and pinout.
  • STC89C58RD+ --: 8051-core microcontroller with 32KB flash and similar peripheral set, suitable as a functional replacement for older Philips 89C58 parts.

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