The P87C51FA-4B is a high-performance microcontroller from NXP Semiconductors, renowned for its robust design and versatile features. This product is part of the 80C51 microcontroller family, which has been widely used in industrial, automotive, and consumer applications due to its reliability and ease of integration.
At the heart of the P87C51FA-4B lies an 8-bit CPU which, in conjunction with a rich set of peripherals, offers an optimal solution for demanding control applications. The device operates at a maximum frequency of 40 MHz, providing a solid balance between power consumption and processing speed. It is equipped with 64 KB of on-chip Flash memory, allowing for ample space to store application code, which can be executed directly from the Flash memory in a true von Neumann architecture.
One of the standout features of the P87C51FA-4B is its 1024 bytes of data RAM, which facilitates efficient data handling and manipulation. Additionally, the microcontroller supports a wide range of I/O options with four 8-bit I/O ports, giving developers the flexibility to connect a variety of peripherals and interfaces.
The P87C51FA-4B also boasts a full duplex serial channel, which enables easy serial communication with other devices in a system, making it ideal for applications that require robust data exchange. Furthermore, the microcontroller comes with three 16-bit timers/counters, which are invaluable for time-related operations such as pulse generation, measurement, and event counting.
For enhanced system reliability, the P87C51FA-4B includes a watchdog timer, which can reset the system in case of software anomalies. The Power Saving Modes, such as Idle Mode and Power-down Mode, help to reduce power consumption during periods of inactivity, making it an energy-efficient choice for battery-operated devices.
The P87C51FA-4B is available in a 44-lead PLCC (Plastic Leaded Chip Carrier) package, which ensures a compact footprint while providing robust physical protection. This microcontroller is a testament to NXP's commitment to delivering high-quality and dependable components for sophisticated electronic systems.
