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P89C52UBPN from PHILIPS

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P89C52UBPN

Manufacturer: PHILIPS

80C51 8-bit microcontroller family 4K/8K/16K/32K Flash

Partnumber Manufacturer Quantity Availability
P89C52UBPN PHILIPS 35 In Stock

Description and Introduction

80C51 8-bit microcontroller family 4K/8K/16K/32K Flash The **P89C52UBPN** from **PHILIPS** is a high-performance 8-bit microcontroller based on the **80C51** core architecture. Designed for embedded applications, it combines robust processing capabilities with low power consumption, making it suitable for a wide range of industrial and consumer electronics.  

Featuring **8KB of Flash memory**, the P89C52UBPN allows for in-system programming (ISP), enabling easy firmware updates without removing the chip from the circuit. It also includes **256 bytes of RAM** and **32 I/O lines**, providing flexibility for interfacing with peripherals. The microcontroller operates at a clock speed of up to **33 MHz**, ensuring efficient execution of real-time tasks.  

Key features include **three 16-bit timers/counters**, a **full-duplex UART** for serial communication, and **six interrupt sources** for responsive event handling. Its **low-power idle and power-down modes** enhance energy efficiency in battery-operated applications.  

Built with reliability in mind, the P89C52UBPN is well-suited for automation, instrumentation, and control systems. Its compatibility with the **80C51 instruction set** ensures seamless integration with existing designs, while its enhanced features offer improved performance over traditional 8051 variants.  

With a compact **PLCC44 package**, the P89C52UBPN balances functionality and space efficiency, making it a practical choice for modern embedded solutions.

Application Scenarios & Design Considerations

80C51 8-bit microcontroller family 4K/8K/16K/32K Flash

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