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P80C31SBBB from PHI,Philips

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P80C31SBBB

Manufacturer: PHI

80C51 8-bit microcontroller family 4K/128 OTP/ROM/ROMless low voltage 2.7V.5.5V, low power, high speed 33 MHz

Partnumber Manufacturer Quantity Availability
P80C31SBBB PHI 2542 In Stock

Description and Introduction

80C51 8-bit microcontroller family 4K/128 OTP/ROM/ROMless low voltage 2.7V.5.5V, low power, high speed 33 MHz The **P80C31SBBB** from **PHI** is a high-performance, 8-bit microcontroller based on the **MCS-51 architecture**. Designed for embedded applications requiring robust processing capabilities and low power consumption, this component integrates essential peripherals, including timers, serial communication interfaces, and I/O ports, making it suitable for industrial, automotive, and consumer electronics.  

Built with **CMOS technology**, the P80C31SBBB offers enhanced power efficiency while maintaining compatibility with the industry-standard 8051 instruction set. Its **40-pin DIP package** ensures ease of integration into existing designs, while its extended temperature range supports operation in demanding environments.  

Key features include **128 bytes of on-chip RAM**, **4KB of ROM**, and support for external memory expansion, providing flexibility for diverse applications. The microcontroller also includes **two 16-bit timers/counters**, a full-duplex **UART**, and **32 programmable I/O lines**, enabling seamless interfacing with sensors, displays, and communication modules.  

With its reliable performance and proven architecture, the P80C31SBBB remains a preferred choice for engineers developing cost-effective yet powerful embedded systems. Its balance of functionality, durability, and energy efficiency makes it well-suited for both legacy upgrades and new designs in automation, instrumentation, and control systems.  

For detailed technical specifications, refer to the official datasheet to ensure proper implementation in your projects.

Application Scenarios & Design Considerations

80C51 8-bit microcontroller family 4K/128 OTP/ROM/ROMless low voltage 2.7V.5.5V, low power, high speed 33 MHz

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