The NXP P87C51FB-4N is a powerful microcontroller that offers a robust blend of performance, efficiency, and versatility, making it an ideal choice for a wide range of embedded applications. This member of the 80C51 microcontroller family is designed to operate at high speeds with low power consumption, providing a reliable platform for industrial control systems, consumer electronics, automotive applications, and more.

Key Features

• High-Performance 80C51 Core: At the heart of the P87C51FB-4N is an 80C51 microcontroller core that can execute instructions at up to four times the speed of standard 80C51 devices.
• Memory Capacity: This microcontroller comes with 64KB of on-chip Flash program memory, which is both readable and writable during operation. Additionally, it includes 1024 bytes of data RAM for efficient data processing.
• Clock Frequency: The device is capable of operating with a crystal frequency up to 40 MHz, providing rapid execution of instructions and optimal control over connected peripherals.
• Power-Saving Modes: The P87C51FB-4N features several power reduction modes, including idle and power-down modes, which significantly reduce power consumption when the microcontroller is not in active use.
• Peripheral Features: It boasts a range of integrated peripherals, such as four 8-bit I/O ports, three 16-bit timers/counters, a serial communication controller, and an on-chip watchdog timer.
• Interrupt System: The device supports a versatile and prioritized interrupt system with four priority levels, ensuring responsive and reliable performance for real-time applications.

Applications

The P87C51FB-4N is engineered for applications that demand high-speed processing and low power consumption. It is commonly used in:

• Industrial control systems
• Consumer electronics
• Automotive electronics
• Communication devices
• Home automation systems

Quality and Reliability

NXP is known for its commitment to quality, and the P87C51FB-4N is no exception. It is built to meet the high standards of reliability and performance that are expected in professional-grade electronics. With its robust feature set and proven 80C51 core, the P87C51FB-4N is a microcontroller that designers and engineers can trust for their critical applications.