P87C51RA+5AManufacturer: 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 |
|---|---|---|---|
| P87C51RA+5A | PHILIPS | 4 | 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 **P87C51RA+5A** from **PHILIPS** is a high-performance **8-bit microcontroller** based on the **80C51 architecture**. Designed for embedded applications, this component combines reliability with advanced features, making it suitable for industrial control, automation, and communication systems.  
Featuring **16KB of OTP (One-Time Programmable) ROM**, **512 bytes of RAM**, and a **256-byte expanded internal RAM**, the P87C51RA+5A provides ample memory for complex firmware. Its **6-clock operation mode** enhances processing speed, while **low-power idle and power-down modes** optimize energy efficiency.   The microcontroller includes **32 I/O lines**, **three 16-bit timers/counters**, and a **full-duplex UART** for serial communication. Additionally, it supports **in-circuit programming (ISP)**, facilitating easy firmware updates without removing the chip from the circuit.   Built with **5V operation voltage**, the P87C51RA+5A ensures robust performance in demanding environments. Its **extended temperature range** and **EMI-resistant design** further enhance durability, making it ideal for harsh industrial conditions.   With its blend of speed, memory capacity, and power efficiency, the P87C51RA+5A remains a versatile choice for engineers seeking a dependable 80C51-based microcontroller solution. |
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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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