P87C51RD2BAManufacturer: PHILIPS, NXP 80C51 8-bit microcontroller family |
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| Partnumber | Manufacturer | Quantity | Availability |
|---|---|---|---|
| P87C51RD2BA | PHILIPS, NXP | 66 | In Stock |
Description and Introduction
80C51 8-bit microcontroller family The **P87C51RD2BA** from **PHILIPS** is a high-performance 80C51-based microcontroller designed for embedded applications requiring robust processing capabilities and extended memory support. Built on a proven 8-bit architecture, this component integrates **64KB of Flash program memory** and **1KB of RAM**, making it suitable for complex control tasks in industrial, automotive, and consumer electronics.  
Featuring an enhanced **80C51 core**, the P87C51RD2BA operates at clock speeds up to **33MHz**, ensuring efficient execution of time-critical operations. It supports **in-system programming (ISP)** and **in-application programming (IAP)**, allowing flexible firmware updates without hardware removal. Additional peripherals include **three 16-bit timers/counters**, a **full-duplex UART**, and **32 programmable I/O lines**, enabling seamless interfacing with external devices.   With **low-power modes** and a wide operating voltage range (**2.7V to 5.5V**), the microcontroller is optimized for energy-sensitive designs. Its **EMI reduction features** enhance reliability in noisy environments, while built-in security mechanisms protect code integrity.   The **P87C51RD2BA** remains a versatile choice for developers seeking a balance of performance, memory capacity, and power efficiency in legacy 80C51-based systems. Its extensive feature set ensures compatibility with a broad range of embedded applications. |
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Application Scenarios & Design Considerations
80C51 8-bit microcontroller family
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