P87LPC764FDH,512

Basic Information Overview

• Category: Microcontroller
• Use: Embedded systems and applications
• Characteristics:
  • Low-power consumption
  • High-performance
  • Small form factor
• Package: DIP (Dual In-line Package)
• Essence: Integrated circuit for controlling electronic devices
• Packaging/Quantity: Individual units in anti-static packaging

Specifications

• Architecture: 8-bit
• CPU Speed: 16 MHz
• Program Memory Size: 64 KB
• RAM Size: 4 KB
• Operating Voltage Range: 2.7V to 5.5V
• I/O Pins: 32
• Communication Interfaces: UART, SPI, I2C
• Timers/Counters: 3
• Analog-to-Digital Converter (ADC): 10-bit, 8 channels

Detailed Pin Configuration

The P87LPC764FDH,512 microcontroller has a total of 32 pins. The pin configuration is as follows:

| Pin Number | Pin Name | Function | |------------|----------|----------| | 1 | VSS | Ground | | 2 | XTAL1 | Crystal oscillator input | | 3 | XTAL2 | Crystal oscillator output | | 4 | RST | Reset input | | 5-12 | P0.0-P0.7 | General-purpose I/O pins | | 13-20 | P1.0-P1.7 | General-purpose I/O pins | | 21-28 | P2.0-P2.7 | General-purpose I/O pins | | 29 | ALE | Address Latch Enable | | 30 | PSEN | Program Store Enable | | 31 | EA | External Access Enable | | 32 | VCC | Power supply |

Functional Features

• Low-power consumption allows for battery-powered applications.
• High-performance CPU enables efficient execution of tasks.
• Small form factor makes it suitable for space-constrained designs.
• Multiple communication interfaces facilitate connectivity with other devices.
• Integrated ADC enables analog signal processing.

Advantages and Disadvantages

Advantages

• Low power consumption extends battery life in portable devices.
• High-performance CPU ensures fast and efficient operation.
• Small form factor allows for compact and lightweight designs.
• Versatile I/O pins provide flexibility in connecting external components.
• Integrated ADC simplifies analog signal acquisition.

Disadvantages

• Limited program memory size may restrict the complexity of applications.
• Limited RAM size may impose constraints on data storage and manipulation.
• DIP package may not be suitable for surface-mount assembly processes.
• Lack of advanced features found in more modern microcontrollers.

Working Principles

The P87LPC764FDH,512 microcontroller operates based on an 8-bit architecture. It executes instructions stored in its program memory to control various electronic devices and systems. The CPU fetches instructions from program memory, performs necessary calculations and operations, and interacts with peripherals through I/O pins and communication interfaces. The microcontroller's working principle revolves around executing instructions sequentially, responding to external events, and managing data flow.

Detailed Application Field Plans

The P87LPC764FDH,512 microcontroller finds applications in various fields, including but not limited to: 1. Home automation systems 2. Industrial control systems 3. Automotive electronics 4. Medical devices 5. Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the P87LPC764FDH,512 microcontroller are: 1. ATmega328P by Microchip Technology Inc. 2. STM32F103C8T6 by STMicroelectronics 3. PIC18F4550 by Microchip Technology Inc. 4. MSP430G2553 by Texas Instruments 5. LPC1768 by NXP Semiconductors

These alternative models offer similar functionalities and are widely used in the industry.

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