The NXP P87C58SFPN is a high-performance microcontroller that belongs to the 80C51 family, renowned for its robust architecture and wide acceptance in embedded systems. This particular model is designed to deliver exceptional speed and functionality, making it a perfect choice for a variety of industrial, automotive, and consumer applications.

Key Features

• Core: The P87C58SFPN operates with an 80C51 central processing unit, providing a solid foundation for applications that require established instruction sets and software ecosystems.
• Memory: It comes equipped with 32KB of on-chip OTP (One-Time Programmable) ROM, allowing for reliable storage of code directly on the microcontroller.
• RAM: Users benefit from 1KB of internal RAM, which is essential for temporary data storage and efficient handling of complex tasks.
• High-Speed: With a clock frequency of up to 33 MHz, the P87C58SFPN ensures swift processing capabilities for time-sensitive operations.
• I/O Ports: It features four 8-bit I/O ports, plus one additional 4-bit port, enabling versatile interfacing with a wide range of peripherals and external devices.
• Timers: Three 16-bit timers/counters are included, offering precise timing and counting options for various application needs.
• Serial Communication: The device supports a full-duplex UART for serial communication, facilitating easy data exchange with other systems and components.
• Interrupt System: An efficient interrupt system with two priority levels helps manage complex tasks and ensures responsive operation.
• Power-saving Modes: Multiple power-saving modes, including Idle and Power-down modes, allow for reduced power consumption during periods of inactivity.

Applications

The versatility of the NXP P87C58SFPN makes it suitable for a wide array of applications, including but not limited to industrial control systems, automotive electronics, home appliances, and security systems. Its robust feature set ensures that it can meet the demands of sophisticated and specialized tasks while maintaining energy efficiency and reliability.

Package and Availability

This microcontroller is available in a 40-pin DIP (Dual In-line Package), which is convenient for prototyping as well as for final production runs. The P87C58SFPN is designed for longevity and is widely supported by NXP's comprehensive technical resources, ensuring long-term availability and support for developers and manufacturers.