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P87C51FA-JB from PHI,Philips

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P87C51FA-JB

Manufacturer: PHI

80C51 8-bit microcontroller family 8K.64K/256.1K OTP/ROM/ROMless, low voltage 2.7V.5.5V, low power, high speed 33 MHz

Partnumber Manufacturer Quantity Availability
P87C51FA-JB,P87C51FAJB PHI 51 In Stock

Description and Introduction

80C51 8-bit microcontroller family 8K.64K/256.1K OTP/ROM/ROMless, low voltage 2.7V.5.5V, low power, high speed 33 MHz The **P87C51FA-JB** from PHI is a high-performance 8-bit microcontroller based on the 80C51 architecture. Designed for embedded applications, it combines reliability with advanced features, making it suitable for industrial control, automation, and consumer electronics.  

This microcontroller operates at a clock frequency of up to **33 MHz**, delivering efficient processing power while maintaining low power consumption. It includes **8 KB of on-chip Flash memory**, allowing for flexible program storage and in-system reprogramming. Additionally, the **256 bytes of RAM** ensure smooth data handling for real-time operations.  

The **P87C51FA-JB** features an enhanced instruction set, supporting faster execution and improved code efficiency. It integrates multiple peripherals, such as **UART, timers/counters, and an interrupt controller**, enhancing its versatility in diverse applications. The device also supports power-saving modes, extending battery life in portable systems.  

With a robust design and industrial-grade temperature range, the **P87C51FA-JB** ensures stable performance in demanding environments. Its compatibility with the 80C51 family simplifies migration for legacy designs while offering modern enhancements.  

Engineers and developers will appreciate its balance of performance, integration, and ease of use, making it a reliable choice for embedded systems requiring precision and durability.

Application Scenarios & Design Considerations

80C51 8-bit microcontroller family 8K.64K/256.1K OTP/ROM/ROMless, low voltage 2.7V.5.5V, low power, high speed 33 MHz

Alternative Part Number

  • AT89C51-24JC --: Pin-compatible 8051-family microcontroller with 4KB flash, widely available and a common drop-in replacement for the P87C51FA in legacy designs.
  • DS89C450-ENL --: 8051-compatible high-speed microcontroller with 64KB flash, offers more memory and faster operation while remaining code-compatible with the P87C51FA architecture.
  • W78E516B-40PL --: 8051-core microcontroller with 64KB flash in PLCC package, functionally similar and often used as a substitute for older Philips 87C51 variants.

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