The NXP P87C58UBAA is a robust 8-bit microcontroller that offers a versatile blend of features suitable for a wide range of applications. It is based on the high-performance MCS-51 architecture and is designed to deliver exceptional power and flexibility to embedded systems.

Key Features

• CPU Core: The P87C58UBAA is built around an 8-bit 8051-compatible microcontroller core, providing a familiar and reliable foundation for your embedded applications.
• Memory: It comes with a generous 32KB of on-chip OTP (One-Time Programmable) ROM, allowing for the storage of complex programs and routines. Additionally, it includes 1KB of RAM for data processing and temporary storage.
• High-Speed Architecture: The device operates at a frequency of up to 40 MHz, ensuring swift execution of instructions and high throughput for time-sensitive tasks.
• I/O Ports: Four 8-bit I/O ports provide ample connectivity options, allowing the microcontroller to interface with a variety of peripherals and external devices.
• Timers: It features three 16-bit timers/counters, which are essential for tasks such as event counting, pulse generation, and time-based operations.
• Serial Communication: The P87C58UBAA supports full-duplex serial communication, enabling it to communicate with other microcontrollers, computers, and serial devices.
• Interrupts: A robust interrupt system with two priority levels helps manage complex tasks and allows for responsive, interrupt-driven programming.
• Power Management: Power-saving modes, including idle and power-down modes, help conserve energy for battery-powered and power-sensitive applications.

Applications

The P87C58UBAA microcontroller is suited for a variety of applications, including industrial control systems, automation, consumer electronics, and automotive systems. Its reliable performance and extensive feature set make it an ideal choice for designers seeking a cost-effective yet powerful microcontroller solution.