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P87C54UBPN from PH

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P87C54UBPN

Manufacturer: PH

80C51 8-bit microcontroller family 8K.64K/256.1K OTP/ROM/ROMless, low voltage 2.7V.5.5V, low power, high speed 33 MHz

Partnumber Manufacturer Quantity Availability
P87C54UBPN PH 10 In Stock

Description and Introduction

80C51 8-bit microcontroller family 8K.64K/256.1K OTP/ROM/ROMless, low voltage 2.7V.5.5V, low power, high speed 33 MHz The **P87C54UBPN** from Philips (now NXP) is an 8-bit microcontroller belonging to the **80C51** family, renowned for its reliability and versatility in embedded applications. Built on a high-performance CMOS architecture, it combines low power consumption with robust processing capabilities, making it suitable for industrial control, automation, and consumer electronics.  

Featuring **16KB of on-chip EPROM**, the P87C54UBPN offers ample program memory, while its **256 bytes of RAM** ensure efficient data handling. The microcontroller operates at a clock speed of up to **33 MHz**, delivering fast execution for real-time tasks. It includes essential peripherals such as **32 I/O lines**, three **16-bit timers/counters**, a **full-duplex UART**, and an interrupt structure with six sources.  

With **power-saving idle and power-down modes**, the P87C54UBPN optimizes energy efficiency in battery-operated devices. Its **40-pin DIP (Dual In-line Package)** ensures easy integration into prototyping and production environments. Designed for backward compatibility with the 80C51 instruction set, it simplifies migration for legacy systems while supporting modern development tools.  

Engineers favor the P87C54UBPN for its balance of performance, power efficiency, and extensive peripheral integration, making it a dependable choice for embedded designs requiring precise control and low-power operation.

Application Scenarios & Design Considerations

80C51 8-bit microcontroller family 8K.64K/256.1K OTP/ROM/ROMless, low voltage 2.7V.5.5V, low power, high speed 33 MHz

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