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P87LPC761BDH from PHILIPS

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P87LPC761BDH

Manufacturer: PHILIPS, NXP

Low power, low price, low pin count (16 pin) microcontroller with 2 kbyte OTP

Partnumber Manufacturer Quantity Availability
P87LPC761BDH PHILIPS, NXP 818 In Stock

Description and Introduction

Low power, low price, low pin count (16 pin) microcontroller with 2 kbyte OTP The **P87LPC761BDH** from **PHILIPS** is a high-performance, low-power 8-bit microcontroller designed for embedded applications requiring compact and efficient processing. Built on an advanced CMOS architecture, this component integrates essential peripherals, making it suitable for cost-sensitive and space-constrained designs.  

Featuring a **20-pin DIP package**, the P87LPC761BDH operates at clock speeds up to **12 MHz**, delivering reliable performance for real-time control tasks. Its **4 KB OTP (One-Time Programmable) ROM** and **128-byte RAM** provide sufficient memory for small-scale applications, while its **I²C and UART interfaces** enable seamless communication with other devices.  

The microcontroller supports **low-power modes**, including idle and power-down, enhancing energy efficiency in battery-operated systems. With **15 general-purpose I/O pins**, it offers flexibility for interfacing with sensors, actuators, and displays. Additional features include an **on-chip oscillator**, **watchdog timer**, and **reset circuitry**, reducing external component requirements.  

Ideal for **industrial control, consumer electronics, and automation**, the P87LPC761BDH balances performance, power efficiency, and integration. Its robust design and versatile functionality make it a dependable choice for engineers seeking a compact yet capable microcontroller solution.

Application Scenarios & Design Considerations

Low power, low price, low pin count (16 pin) microcontroller with 2 kbyte OTP

Alternative Part Number

  • AT89C4051-24SU --: 8-bit 8051-compatible microcontroller in a small package with similar I/O and memory class, widely available and often used as a drop-in replacement for legacy Philips 8051 devices.
  • STC89C52RC-40I-PDIP --: 8051-core microcontroller with comparable architecture and pinout flexibility, commonly used to replace obsolete Philips P87LPC series parts in cost-sensitive designs.
  • N76E003AT20 --: Modern 8051-based microcontroller with similar small-form-factor package and peripheral set, offering a lower-cost and actively supported alternative to the discontinued P87LPC761.
  • AT89C4051-20SU --: 8051-compatible microcontroller in a similar small package with comparable I/O and memory, widely available and easy to port code to.
  • STC89C52RC-40I-PDIP --: Popular 8051-core MCU with more flash and RAM, low cost, and broad availability as a functional replacement in legacy 8051 designs.
  • PIC16F1824-I/SL --: Modern low-pin-count MCU with comparable I/O count and integrated peripherals; requires firmware rewrite but offers long-term supply and better performance.

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