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P89LPC924FDH from PHILIS,Philips

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P89LPC924FDH

Manufacturer: PHILIS, NXP

8-bit microcontrollers with accelerated two-clock 80C51 core 4 kB/8 kB 3 V low-power Flash with 8-bit A/D converter

Partnumber Manufacturer Quantity Availability
P89LPC924FDH PHILIS, NXP 2520 In Stock

Description and Introduction

8-bit microcontrollers with accelerated two-clock 80C51 core 4 kB/8 kB 3 V low-power Flash with 8-bit A/D converter The **P89LPC924FDH** from **PHILIPS** (now NXP Semiconductors) is a high-performance, low-power 8-bit microcontroller designed for embedded applications requiring efficient processing and minimal power consumption. Based on the 80C51 architecture, this microcontroller integrates advanced features while maintaining compatibility with legacy 8051 instruction sets.  

With an operating voltage range of **2.4V to 3.6V**, the P89LPC924FDH is optimized for battery-powered and energy-sensitive applications. It includes **8KB of flash memory**, **512 bytes of RAM**, and an **in-system programming (ISP) capability**, allowing flexible firmware updates. Additionally, it features multiple peripherals such as **UART, I²C, SPI interfaces**, and **analog comparators**, making it suitable for diverse embedded designs.  

The microcontroller supports **low-power modes**, including idle and power-down, enhancing energy efficiency. Its compact **TSSOP-20 package** ensures space-saving integration in PCB designs. The P89LPC924FDH is ideal for applications like **sensor interfaces, home automation, and industrial control systems**, where reliability, low power consumption, and cost-effectiveness are critical.  

Engineers favor this component for its balance of performance, power efficiency, and integrated features, making it a practical choice for modern embedded solutions.

Application Scenarios & Design Considerations

8-bit microcontrollers with accelerated two-clock 80C51 core 4 kB/8 kB 3 V low-power Flash with 8-bit A/D converter

Alternative Part Number

  • AT89LP4052-20PU --: 8051-compatible microcontroller with similar small pin count and low-power operation, suitable drop-in functional replacement in many designs.
  • STC89C52RC-40I-PDIP --: Widely available 8051-core MCU with comparable I/O and memory resources, often used as a substitute for legacy Philips LPC900 parts.
  • AT89S4051-24PU --: Low-pin-count 8051 family device with flash memory and similar peripheral set, offering a practical alternative when the original is unavailable.
  • AT89LP4052-20PU --: 8051-compatible microcontroller with similar small pin count and low-power operation, suitable drop-in for many P89LPC924FDH designs.
  • STC89C52RC-40I-PDIP --: Widely available 8051-core MCU with comparable I/O and memory, commonly used as a replacement in legacy NXP LPC900 sockets.
  • C8051F850-GU --: Low-power 8051-based MCU with integrated peripherals and similar package options, offering a modern alternative architecture.

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