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P89LV51RD2BN from NXP,NXP Semiconductors

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P89LV51RD2BN

Manufacturer: NXP

8-bit 80C51 3 V low power 64 kB Flash microcontroller with 1 kB RAM

Partnumber Manufacturer Quantity Availability
P89LV51RD2BN NXP 2500 In Stock

Description and Introduction

8-bit 80C51 3 V low power 64 kB Flash microcontroller with 1 kB RAM The **P89LV51RD2BN** from NXP is a high-performance, low-power 8-bit microcontroller based on the 80C51 core architecture. Designed for embedded applications, it combines enhanced processing capabilities with robust peripheral integration, making it suitable for industrial, automotive, and consumer electronics.  

Featuring **64 KB of Flash memory** and **1 KB of RAM**, the P89LV51RD2BN offers ample storage for program code and data. Its in-system programming (ISP) and in-application programming (IAP) support enable flexible firmware updates without removing the chip from the circuit. The microcontroller operates at a clock speed of **up to 40 MHz**, ensuring efficient execution of real-time tasks.  

Key peripherals include **four 8-bit I/O ports**, three 16-bit timers/counters, a full-duplex UART, and an enhanced watchdog timer for system reliability. With low-power modes such as idle and power-down, it optimizes energy consumption in battery-operated devices.  

The P89LV51RD2BN maintains compatibility with legacy 80C51 designs while delivering improved performance and modern features. Its robust design, coupled with NXP's quality assurance, makes it a dependable choice for developers seeking a versatile and efficient microcontroller solution.

Application Scenarios & Design Considerations

8-bit 80C51 3 V low power 64 kB Flash microcontroller with 1 kB RAM

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