• P87C51FB-4N 40-DIP(0.600",15.24mm)
P87C51FB-4N 40-DIP(0.600",15.24mm)

P87C51FB-4N

MCU 8-bit 80C51 CISC 16KB EPROM 3.3V/5V 40-Pin PDIP / IC MCU 8BIT 16KB OTP 40DIP

Quantity Unit Price(USD) Ext. Price
1 $7.879 $7.88
200 $3.049 $609.80
500 $2.943 $1,471.50
1000 $2.889 $2,889.00

Inventory:6,914

*The price is for reference only.
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  • Part Number : P87C51FB-4N

  • Package/Case : 40-DIP(0.600",15.24mm)

  • Brands : Rochester Electronics, LLC

  • Components Categories : Microcontrollers

  • Datesheet : P87C51FB-4N DataSheet (PDF)

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Overview of P87C51FB-4N

The P87C51FB-4N is a high-performance CMOS 8-bit microcontroller from the 87C51 family, offering a wide range of integrated features and peripherals. This microcontroller operates at a maximum frequency of 33MHz and is widely used in embedded system applications.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

  • PSEN: Program Store Enable
  • ALE/PROG: Address Latch Enable/Program Pulse Input
  • P2.0-P2.7: Port 2 Pins
  • GND: Ground Connection
  • VCC: Positive Power Supply
  • P0.0-P0.7: Port 0 Pins
  • P1.0-P1.7: Port 1 Pins
  • RST: Reset
  • XTAL1: Input to the Inverting Oscillator Amplifier and Input to the Internal Clock Generator
  • XTAL2: Output from the Inverting Oscillator Amplifier

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the P87C51FB-4N microcontroller for a visual representation.

Key Features

  • High-Performance Microcontroller: The P87C51FB-4N offers high-speed processing capabilities up to 33MHz.
  • Integrated Peripherals: Includes onboard UART, Timers, and I/O Ports for versatile application development.
  • 8-Bit Architecture: Features an 8-bit data bus for efficient data processing.
  • Wide Operating Voltage Range: Operates from a single +5V power supply.
  • On-Chip Flash Memory: Integrated Flash memory for program storage and easy reprogramming.

Note: For detailed technical specifications, please refer to the P87C51FB-4N datasheet.

Application

  • Embedded Systems: Ideal for embedded system design due to its high performance and integrated features.
  • Industrial Automation: Used in industrial automation applications for control and monitoring purposes.
  • Communications Systems: Suitable for communication system applications requiring data processing and control.

Functionality

The P87C51FB-4N microcontroller offers advanced processing capabilities and integrated peripherals for efficient embedded system development. It serves as a key component in various applications requiring reliable microcontroller functionality.

Usage Guide

  • Power Supply: Connect VCC (Pin 40) and GND (Pin 20) to the appropriate power sources.
  • Programming: Utilize the programming features provided by ALE/PROG and PSEN pins for firmware development and updates.
  • External Crystal: Connect an external crystal oscillator to XTAL1 and XTAL2 pins for accurate clock generation.

Frequently Asked Questions

Q: What is the maximum operating frequency of the P87C51FB-4N?
A: The P87C51FB-4N can operate at a maximum frequency of 33MHz, providing high-speed performance for processing tasks.

Q: Is the P87C51FB-4N compatible with 3.3V power supplies?
A: No, the P87C51FB-4N requires a +5V power supply for proper operation.

Equivalent

For similar functionalities, consider these alternatives to the P87C51FB-4N:

  • AT89S52: A popular 8051-compatible microcontroller with similar features and performance.
  • STC89C51: An alternative 8051-based microcontroller with integrated peripherals for embedded applications.

P87C51FB-4N

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Series 87C Package Bulk
Product Status Active Programmabe Not Verified
Core Processor 8051 Core Size 8-Bit
Speed 16MHz Connectivity UART/USART
Peripherals POR, PWM Number of I/O 32
Program Memory Size 16KB (16K x 8) Program Memory Type EPROM
RAM Size 256 x 8 Voltage - Supply (Vcc/Vdd) 2.7V ~ 5.5V
Oscillator Type Internal Operating Temperature 0°C ~ 70°C (TA)
Mounting Type Through Hole Supplier Device Package 40-DIP
Package / Case 40-DIP (0.600", 15.24mm) Base Product Number P87C51

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