P87C51FA-4BManufacturer: PHI, PHILIPS 80C51 8-bit microcontroller family 8K.64K/256.1K OTP/ROM/ROMless, low voltage 2.7V.5.5V, low power, high speed 33 MHz |
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| Partnumber | Manufacturer | Quantity | Availability |
|---|---|---|---|
| P87C51FA-4B,P87C51FA4B | PHI, PHILIPS | 1084 | 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-4B** is an advanced 8-bit microcontroller from **PHILIPS**, designed for embedded control applications requiring high performance and reliability. Based on the **80C51 architecture**, this component integrates enhanced features, including **16 KB of OTP (One-Time Programmable) ROM**, **512 bytes of RAM**, and a versatile set of peripherals such as **timers, UART, and I/O ports**.  
Operating at a **clock frequency of up to 24 MHz**, the P87C51FA-4B delivers efficient processing power while maintaining low power consumption. Its **4-clock machine cycle** architecture ensures faster instruction execution compared to traditional 80C51 variants. Additionally, the microcontroller supports **in-system programming (ISP)**, simplifying firmware updates without removing the chip from the circuit.   The P87C51FA-4B is well-suited for industrial automation, consumer electronics, and automotive systems, where robust performance and real-time control are essential. Its **extended temperature range** and **EMI-resistant design** enhance reliability in harsh environments.   With backward compatibility to the 80C51 instruction set, developers can leverage existing code libraries while benefiting from improved speed and functionality. The **OTP memory** ensures secure firmware storage, making it ideal for production applications requiring tamper-resistant solutions.   Overall, the P87C51FA-4B is a dependable choice for engineers seeking a high-performance, cost-effective microcontroller with legacy support and modern enhancements. |
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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
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