Maxim Integrated DS87C520-QCL Microcontroller Overview

The DS87C520-QCL is a high-performance microcontroller from Maxim Integrated, designed for demanding applications that require fast and reliable operation. This 8-bit microcontroller is based on the industry-standard 8051 architecture, providing compatibility with a wide range of existing software and development tools.

Key Features

• High-Speed Core: The DS87C520-QCL operates at a higher speed than standard 8051 devices due to its advanced core that can execute instructions up to 3 times faster.
• Expanded Memory: It includes 16KB of on-chip EPROM, providing ample space for complex applications, and 1KB of additional data RAM for high-speed operations.
• Power-Saving Modes: Multiple power-saving modes, including idle and power-down modes, help to reduce power consumption and extend the life of battery-powered devices.
• Dual Data Pointer: A unique feature that accelerates data movement and processing, which is particularly useful in buffer-intensive applications.
• Watchdog Timer: An on-chip watchdog timer ensures system reliability and helps to recover from errant software states.

Applications

The DS87C520-QCL is versatile and can be used in various applications such as industrial control systems, telecommunications, automotive systems, and any other application that requires a robust and efficient microcontroller.

Quality and Reliability

Maxim Integrated is known for its commitment to quality, and the DS87C520-QCL is no exception. It is designed to meet or exceed the stringent requirements of industrial and automotive temperature ranges, ensuring reliable performance under extreme conditions.

Package and Availability

The DS87C520-QCL is available in a 44-pin PLCC (Plastic Leaded Chip Carrier) package, which provides a compact footprint while allowing for easy integration into a wide range of hardware designs. For pricing and availability, contact Maxim Integrated or an authorized distributor.