P80C31SFAAManufacturer: NXP, PHILIPS 80C51 8-bit microcontroller family 128/256 byte RAM ROMless low voltage (2.7 V-5.5 V), low power, high speed (33 MHz) |
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| Partnumber | Manufacturer | Quantity | Availability |
|---|---|---|---|
| P80C31SFAA | NXP, PHILIPS | 6020 | In Stock |
Description and Introduction
80C51 8-bit microcontroller family 128/256 byte RAM ROMless low voltage (2.7 V-5.5 V), low power, high speed (33 MHz) **Introduction to the P80C31SFAA Microcontroller from PHILIPS**  
The **P80C31SFAA** is an 8-bit microcontroller from PHILIPS, designed for embedded control applications requiring high performance and reliability. Based on the industry-standard 80C51 architecture, this component combines a powerful CPU core with integrated peripherals, making it suitable for a wide range of industrial, automotive, and consumer electronics applications.   Featuring **4 KB of on-chip ROM**, **128 bytes of RAM**, and multiple I/O ports, the P80C31SFAA supports efficient data handling and real-time processing. Its **12-clock cycle operation** ensures compatibility with legacy 80C51-based designs while maintaining robust performance. Additional features include two 16-bit timers/counters, a full-duplex UART for serial communication, and interrupt control capabilities, enhancing its versatility in complex systems.   The microcontroller operates at a **wide voltage range (4.5V to 5.5V)** and is designed for low-power consumption, making it ideal for battery-powered or energy-sensitive applications. Its **CMOS technology** provides high noise immunity and reliable operation in demanding environments.   With its proven architecture and flexible integration options, the P80C31SFAA remains a dependable choice for engineers seeking a cost-effective yet powerful microcontroller solution. Its legacy compatibility and robust feature set ensure continued relevance in modern embedded designs. |
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Application Scenarios & Design Considerations
80C51 8-bit microcontroller family 128/256 byte RAM ROMless low voltage (2.7 V-5.5 V), low power, high speed (33 MHz)
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