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P89C51RD+IN from PHILIPS

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P89C51RD+IN

Manufacturer: PHILIPS

80C51 8-bit Flash microcontroller family 32K/64K ISP FLASH with 512.1K RAM

Partnumber Manufacturer Quantity Availability
P89C51RD+IN,P89C51RDIN PHILIPS 200 In Stock

Description and Introduction

80C51 8-bit Flash microcontroller family 32K/64K ISP FLASH with 512.1K RAM The **P89C51RD+IN** from **PHILIPS** is a high-performance, 8-bit microcontroller based on the **80C51** core architecture. Designed for embedded applications, it combines robust processing capabilities with low power consumption, making it suitable for industrial, automotive, and consumer electronics.  

Featuring **64KB of Flash memory** and **1KB of RAM**, the P89C51RD+IN offers ample storage for program code and data. It supports **in-system programming (ISP)**, allowing firmware updates without removing the chip from the circuit. With an operating frequency of up to **40 MHz**, it delivers efficient execution of complex instructions.  

The microcontroller includes built-in peripherals such as **UART, timers/counters, and an interrupt controller**, enhancing its versatility. Its **low-power idle and power-down modes** help optimize energy efficiency in battery-operated devices.  

Compatible with the **MCS-51 instruction set**, the P89C51RD+IN ensures seamless integration with existing 80C51-based designs. Its **40-pin DIP package** facilitates easy prototyping and development.  

Engineers favor this microcontroller for its reliability, extensive feature set, and backward compatibility, making it a preferred choice for cost-sensitive yet performance-driven applications. Whether used in automation, instrumentation, or communication systems, the P89C51RD+IN remains a dependable solution in embedded design.

Application Scenarios & Design Considerations

80C51 8-bit Flash microcontroller family 32K/64K ISP FLASH with 512.1K RAM

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