P87C54SBAA,512

The IC component P87C54SBAA,512 is a microcontroller manufactured by NXP Semiconductors (formerly Philips Semiconductors). It is part of the 80C51 microcontroller family, which is widely used in embedded systems and industrial applications. Key features of the P87C54SBAA,512 include: 1. Architecture: This microcontroller is based on the popular 8051 architecture, which provides a robust and well-established platform for embedded systems development. 2. Clock Speed: It operates at a maximum speed of 33 MHz, allowing for fast execution of instructions and efficient processing of data. 3. Memory: The P87C54SBAA,512 features 4 KB of on-chip programmable ROM (EPROM) for storing user programs. It also has 128 bytes of on-chip RAM for data storage. 4. I/O Ports: It includes 32 programmable I/O pins that can be configured for input or output, providing flexibility for interfacing with various external devices and peripherals. 5. Timers/Counters: This microcontroller incorporates three 16-bit timers/counters, which can be used for precise timing, event counting, and generating accurate PWM signals. 6. Serial Communication: It supports full-duplex serial communication using UART (Universal Asynchronous Receiver/Transmitter), allowing for easy integration with other devices through the RS232 protocol. 7. Interrupt System: The P87C54SBAA,512 has an interrupt system with multiple sources, enabling efficient handling of real-time events and ensuring timely response to critical tasks. 8. Power Saving Modes: It offers several power-saving modes, including idle mode and power-down mode, which help reduce power consumption in battery-powered applications. Overall, the P87C54SBAA,512 microcontroller provides a range of features suitable for embedded system development needing a compact and low-power solution. Its compatibility with the widely used 8051 architecture makes it a versatile choice for various applications, including home automation, motor control, industrial automation, and consumer electronics.