P87C51X2BBDManufacturer: 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 |
|---|---|---|---|
| P87C51X2BBD | PHILIPS | 10 | 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 **P87C51X2BBD** from **PHILIPS** is a high-performance 8-bit microcontroller based on the industry-standard **8051 architecture**. Designed for embedded applications requiring robust processing capabilities, this component integrates advanced features while maintaining compatibility with legacy 8051-based systems.  
Built with a **16KB OTP (One-Time Programmable) ROM**, the P87C51X2BBD offers reliable non-volatile memory for firmware storage, ensuring stable operation in industrial, automotive, and consumer electronics. Its **256-byte RAM** provides sufficient temporary data storage, while the **32 I/O lines** enable versatile interfacing with peripherals.   The microcontroller operates at a **clock speed of up to 33 MHz**, delivering efficient execution of instructions. It includes essential peripherals such as **three 16-bit timers/counters**, a **full-duplex UART** for serial communication, and an **interrupt controller** for responsive event handling. Additionally, its **low-power idle and power-down modes** enhance energy efficiency in battery-operated applications.   With **extended temperature range support** and robust EMI resistance, the P87C51X2BBD is well-suited for demanding environments. Its **OTP memory** ensures secure firmware storage, making it ideal for applications where data integrity is critical.   Engineers favor this microcontroller for its balance of performance, reliability, and cost-effectiveness, making it a practical choice for a wide range of embedded designs. |
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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)
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| Partnumber | Manufacturer | Quantity | Availability |
| P87C51X2BBD | NXP | 609 | 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 **P87C51X2BBD** from NXP is an enhanced 8-bit microcontroller based on the industry-standard 80C51 architecture. Designed for embedded applications requiring high performance and reliability, this component integrates advanced features while maintaining compatibility with legacy 80C51 designs.  
Built with a robust **6-clock operation mode**, the P87C51X2BBD offers improved execution speed compared to traditional 12-clock variants. It includes **8 KB of on-chip OTP (One-Time Programmable) ROM**, 256 bytes of RAM, and a versatile set of peripherals such as timers, UART, and interrupt control. Its extended **64 KB external memory addressing** capability makes it suitable for more complex applications.   The microcontroller operates within a **2.7V to 5.5V** voltage range, ensuring flexibility in power-sensitive designs. Additional features like **power-saving idle and power-down modes** enhance energy efficiency, making it ideal for battery-powered systems.   With its **industrial-grade temperature range (-40°C to +85°C)** and strong EMI resistance, the P87C51X2BBD is well-suited for automotive, industrial control, and consumer electronics applications. Its backward compatibility with existing 80C51 codebases simplifies migration while delivering enhanced performance for modern embedded solutions.   Engineers seeking a reliable, cost-effective microcontroller with legacy support will find the P87C51X2BBD a practical choice for diverse embedded projects. |
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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)
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