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P80C31SFBB from PHILIPS

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P80C31SFBB

Manufacturer: PHILIPS

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
P80C31SFBB PHILIPS 750 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 **P80C31SFBB** from **PHILIPS** is a high-performance **8-bit microcontroller** based on the **80C51 architecture**. Designed for embedded applications requiring robust processing capabilities, this component integrates a powerful CPU core with on-chip peripherals, making it suitable for industrial control, automation, and communication systems.  

Featuring **128 bytes of RAM** and **4 KB of ROM**, the P80C31SFBB provides sufficient memory for small to medium-scale embedded tasks. Its **40-pin DIP package** ensures easy integration into various circuit designs, while its **12 MHz clock speed** enables efficient execution of instructions. The microcontroller supports **two 16-bit timer/counters**, a **full-duplex UART**, and **32 I/O lines**, offering flexibility for interfacing with external devices.  

Built with **low-power CMOS technology**, the P80C31SFBB is optimized for energy efficiency, making it ideal for battery-operated or power-sensitive applications. Its **extended temperature range** ensures reliable operation in harsh environments.  

As a member of the **80C51 family**, it maintains compatibility with a wide range of development tools and legacy code, simplifying system upgrades. Whether used in consumer electronics or industrial controls, the P80C31SFBB delivers dependable performance with the reliability expected from PHILIPS semiconductor solutions.

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
Partnumber Manufacturer Quantity Availability
P80C31SFBB PHI 195 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 **P80C31SFBB** from PHI is a high-performance, 8-bit microcontroller based on the industry-standard 8051 architecture. Designed for embedded applications requiring reliability and efficiency, this component integrates a powerful CPU core with on-chip peripherals, making it suitable for industrial control, automation, and communication systems.  

Featuring a **12-clock cycle architecture**, the P80C31SFBB operates at frequencies up to **33 MHz**, delivering enhanced processing speed while maintaining low power consumption. Its **128-byte RAM** and **4 KB ROM** provide sufficient memory for small to medium-scale applications, with additional expansion capabilities through external memory interfaces.  

Key features include **32 programmable I/O lines**, two 16-bit timers/counters, a full-duplex UART for serial communication, and an interrupt controller supporting five interrupt sources. The microcontroller also supports **low-power idle and power-down modes**, optimizing energy efficiency in battery-operated devices.  

Built with robust **CMOS technology**, the P80C31SFBB ensures durability in demanding environments. Its compatibility with the 8051 instruction set simplifies software development, leveraging existing tools and libraries.  

Ideal for cost-sensitive yet performance-driven designs, the P80C31SFBB remains a versatile choice for engineers seeking a proven microcontroller solution. Its balance of speed, power efficiency, and integration makes it well-suited for a wide range of embedded applications.

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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