DS87C520-QNL/T&R

Product Overview

Category

The DS87C520-QNL/T&R belongs to the category of microcontrollers.

Use

It is commonly used in embedded systems for various applications such as industrial control, automotive, consumer electronics, and more.

Characteristics

• High-performance 8-bit microcontroller
• Low power consumption
• Enhanced features for real-time control applications

Package

The DS87C520-QNL/T&R is available in a surface-mount package.

Essence

This microcontroller is essential for controlling and managing various electronic systems and devices.

Packaging/Quantity

The DS87C520-QNL/T&R is typically packaged in reels and is available in varying quantities depending on the supplier.

Specifications

• 8-bit CPU with an 8051-compatible core
• Operating voltage: 4.5V to 5.5V
• Clock frequency: Up to 33 MHz
• On-chip memory: 8 KB of program memory and 256 bytes of data RAM
• Integrated peripherals: UART, timers/counters, and I/O ports

Detailed Pin Configuration

The detailed pin configuration of the DS87C520-QNL/T&R can be found in the datasheet provided by the manufacturer.

Functional Features

• Real-time control capabilities
• Integrated communication interfaces
• Flexible I/O options
• Enhanced interrupt handling

Advantages and Disadvantages

Advantages

• High performance
• Low power consumption
• Versatile for various applications

Disadvantages

• Limited memory compared to newer microcontrollers
• Limited peripheral integration compared to more modern devices

Working Principles

The DS87C520-QNL/T&R operates based on the 8051-compatible core, executing instructions and managing input/output operations to control connected devices and systems.

Detailed Application Field Plans

The DS87C520-QNL/T&R is suitable for a wide range of applications including: - Industrial automation - Automotive control systems - Consumer electronics - Embedded systems in appliances

Detailed and Complete Alternative Models

Some alternative models to the DS87C520-QNL/T&R include: - AT89C51 from Atmel - PIC16F877A from Microchip - MSP430G2553 from Texas Instruments

In conclusion, the DS87C520-QNL/T&R is a versatile 8-bit microcontroller suitable for various embedded system applications, offering high performance and real-time control capabilities. While it may have limitations compared to newer microcontrollers, it remains a reliable choice for many projects.

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