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P87LPC762FD from PHI,Philips

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P87LPC762FD

Manufacturer: PHI

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

Partnumber Manufacturer Quantity Availability
P87LPC762FD PHI 76 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.
Partnumber Manufacturer Quantity Availability
P87LPC762FD NXP 2500 In Stock

Description and Introduction

Low power, low price, low pin count (20 pin) microcontroller with 2 kbyte OTP The **P87LPC762FD** from NXP 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, it operates at frequencies up to 20 MHz, delivering robust performance while maintaining energy efficiency—ideal for battery-powered and portable devices.  

Featuring 4 KB of OTP (One-Time Programmable) Flash memory and 128 bytes of RAM, the P87LPC762FD supports a wide range of embedded functions. Its integrated peripherals include two 16-bit timers, a watchdog timer, a UART, and an I²C-bus interface, simplifying system design and reducing external component requirements.  

The microcontroller operates at voltages from 2.7V to 5.5V, ensuring compatibility with various power supply configurations. Enhanced noise immunity and low EMI (Electromagnetic Interference) make it suitable for industrial and consumer applications where reliability is critical.  

With its compact 20-pin package and power-saving modes—including idle and power-down—the P87LPC762FD is a versatile solution for cost-sensitive and space-constrained designs. Its balance of performance, power efficiency, and integration makes it a practical choice for developers seeking a dependable 8-bit MCU for embedded systems.

Application Scenarios & Design Considerations

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

Alternative Part Number

  • 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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