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P87LPC762FD from PHI,Philips

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P87LPC762FD

Manufacturer: PHI, NXP

Low power, low price, low pin count (20 pin) microcontroller with 2 kbyte OTP

Partnumber Manufacturer Quantity Availability
P87LPC762FD PHI, NXP 2576 In Stock

Description and Introduction

Low power, low price, low pin count (20 pin) microcontroller with 2 kbyte OTP The **P87LPC762FD** from **PHILIPS (now NXP Semiconductors)** is a versatile 8-bit microcontroller designed for cost-sensitive, low-power applications. Based on the 80C51 architecture, it integrates enhanced features while maintaining compatibility with legacy 8051 microcontrollers.  

This component operates at frequencies up to **20 MHz** and includes **2 KB of OTP (One-Time Programmable) Flash memory**, making it suitable for embedded systems requiring reliable, non-volatile storage. It also features **128 bytes of RAM**, two 16-bit timers, and a configurable watchdog timer for improved system stability.  

The **P87LPC762FD** supports **I²C and SPI communication interfaces**, enabling seamless connectivity with peripheral devices. Its low-power modes, including idle and power-down, enhance energy efficiency in battery-operated applications. Additionally, the microcontroller offers **4-channel 8-bit ADC** for analog signal processing, expanding its use in sensor-based designs.  

With a compact **20-pin DIP or SOIC package**, the P87LPC762FD is ideal for space-constrained applications such as industrial control, consumer electronics, and automotive systems. Its robust design, combined with Philips' legacy of reliability, makes it a practical choice for developers seeking a balance between performance and cost-effectiveness.  

For detailed specifications, always refer to the official datasheet to ensure proper implementation in your designs.

Application Scenarios & Design Considerations

Low power, low price, low pin count (20 pin) microcontroller with 2 kbyte OTP

Alternative Part Number

  • AT89C4051-24SU --: 8051-compatible microcontroller in a 20-pin package with similar GPIO and memory resources, widely available and a common drop-in replacement for small 8051 designs.
  • AT89C2051-24SU --: Low-cost 8051-core MCU with 2KB flash and 15 I/O lines, functionally close to the P87LPC762 and easy to source as an alternative.
  • STC89C52RC-40I-PDIP --: Popular 8051-compatible MCU with larger flash and RAM, suitable when extra code space is needed and pin-compatible enough for many legacy 8051 sockets.
  • AT89C4051-20SU --: 8051-compatible microcontroller in SOIC-20 with similar I/O and memory, widely available and easy drop-in for many P87LPC762FD designs.
  • STC89C52RC-40I-LQFP44 --: Low-cost 8051-core MCU with comparable peripherals and flash, commonly used as a replacement in legacy NXP LPC700 sockets.
  • PIC16F1827-I/SO --: Modern 8-bit MCU in SOIC-18 with similar pin count, low power, and rich peripherals; requires firmware port but is a strong long-term alternative.

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