P80C51RA+5BManufacturer: PHILIPS 80C51 8-bit microcontroller family 8K.64K/256.1K OTP/ROM/ROMless, low voltage 2.7V.5.5V, low power, high speed 33 MHz | |||
| Partnumber | Manufacturer | Quantity | Availability |
|---|---|---|---|
| P80C51RA+5B,P80C51RA5B | PHILIPS | 3030 | In Stock |
Description and Introduction
80C51 8-bit microcontroller family 8K.64K/256.1K OTP/ROM/ROMless, low voltage 2.7V.5.5V, low power, high speed 33 MHz The **P80C51RA+5B** from **PHILIPS** is an advanced 8-bit microcontroller based on the industry-standard **80C51 architecture**. Designed for high-performance embedded applications, it combines robust processing capabilities with low power consumption, making it suitable for industrial control, automation, and consumer electronics.  
Featuring an enhanced **8051 core**, the P80C51RA+5B operates at **5V supply voltage** and supports a clock frequency of up to **33 MHz**, ensuring efficient execution of complex tasks. It includes **8 KB of on-chip ROM** and **256 bytes of RAM**, providing ample memory for program storage and data handling. Additional features such as **three 16-bit timers/counters**, a **programmable serial UART**, and **32 I/O lines** enhance its versatility in interfacing with peripherals.   The microcontroller also integrates **power-saving modes**, including **Idle** and **Power-Down**, which optimize energy efficiency in battery-operated devices. Its **extended temperature range** and **high noise immunity** ensure reliable operation in demanding environments.   With its **in-system programming (ISP) capability**, the P80C51RA+5B simplifies firmware updates, reducing development time. Its compatibility with existing 80C51 tools and libraries further eases integration into legacy systems.   A dependable choice for engineers, the **P80C51RA+5B** delivers a balance of performance, power efficiency, and flexibility for modern embedded designs. |
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Application Scenarios & Design Considerations
80C51 8-bit microcontroller family 8K.64K/256.1K OTP/ROM/ROMless, low voltage 2.7V.5.5V, low power, high speed 33 MHz
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| Partnumber | Manufacturer | Quantity | Availability |
| P80C51RA+5B,P80C51RA5B | PHI | 1134 | In Stock |
Description and Introduction
80C51 8-bit microcontroller family 8K.64K/256.1K OTP/ROM/ROMless, low voltage 2.7V.5.5V, low power, high speed 33 MHz The **P80C51RA+5B** from **PHI** is an advanced 8-bit microcontroller based on the industry-standard 8051 architecture. Designed for high-performance embedded applications, it integrates enhanced features while maintaining compatibility with legacy 8051 microcontrollers.  
This component operates at **5V** and includes **4KB of on-chip ROM**, **128 bytes of RAM**, and **32 I/O lines**, making it suitable for control-oriented tasks. Its **16-bit timer/counters**, **full-duplex UART**, and **interrupt structure** support efficient real-time processing. Additionally, the **P80C51RA+5B** features a **power-saving idle mode** and **power-down mode**, optimizing energy consumption in battery-operated systems.   With a **maximum clock frequency of 16MHz**, it delivers reliable performance for industrial automation, automotive systems, and consumer electronics. The microcontroller also supports **in-system programming (ISP)**, allowing firmware updates without removing the chip from the circuit.   Engineers favor the **P80C51RA+5B** for its robust design, backward compatibility, and extended peripherals, ensuring seamless integration into existing 8051-based projects. Its durability and low-power operation make it a practical choice for cost-sensitive yet demanding applications.   For detailed specifications, refer to the official datasheet to ensure proper implementation in your designs. |
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Application Scenarios & Design Considerations
80C51 8-bit microcontroller family 8K.64K/256.1K OTP/ROM/ROMless, low voltage 2.7V.5.5V, low power, high speed 33 MHz
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