P80C31SFBBManufacturer: PHILIPS, PHI 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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| Partnumber | Manufacturer | Quantity | Availability |
|---|---|---|---|
| P80C31SFBB | PHILIPS, PHI | 945 | 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. |
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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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