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P89C54BP from PHI,Philips

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P89C54BP

Manufacturer: PHI

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

Partnumber Manufacturer Quantity Availability
P89C54BP PHI 16 In Stock

Description and Introduction

80C51 8-bit microcontroller family 4K/8K/16K/32K Flash The **P89C54BP** from PHILIPS (now NXP Semiconductors) is a high-performance 8-bit microcontroller based on the 80C51 core architecture. Designed for embedded applications, it combines robust functionality with efficient power management, making it suitable for industrial control, automation, and consumer electronics.  

Featuring **16 KB of Flash memory**, the P89C54BP allows in-system programming (ISP), enabling easy firmware updates without removing the chip from the circuit. It operates at a clock speed of up to **33 MHz**, delivering fast execution for real-time processing tasks. The microcontroller includes **256 bytes of RAM** and supports multiple peripherals, such as UART, timers, and interrupt controllers, enhancing its versatility in system design.  

With low-power idle and power-down modes, the P89C54BP optimizes energy consumption, making it ideal for battery-operated devices. Its **4 I/O ports** provide flexible interfacing with external components, while the watchdog timer ensures system reliability by recovering from unexpected faults.  

Engineers favor the P89C54BP for its compatibility with the 80C51 instruction set, simplifying migration from legacy designs. Its durable construction and industrial-grade specifications ensure stable performance in demanding environments.  

For developers seeking a reliable, feature-rich microcontroller with strong legacy support, the P89C54BP remains a practical choice in modern embedded systems.

Application Scenarios & Design Considerations

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

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