P87LPC767BD,512

Basic Information Overview

Category: Microcontroller
Use: Embedded systems, control applications
Characteristics: Low-power, high-performance, 8-bit microcontroller
Package: DIP (Dual In-line Package)
Essence: Integrated circuit for controlling and managing electronic devices
Packaging/Quantity: Individual units or reels of multiple units

Specifications

Architecture: 8-bit
CPU Speed: Up to 20 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 x 16-bit timers/counters
Analog-to-Digital Converter (ADC): 10-bit, 8 channels
PWM Channels: 6
Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The P87LPC767BD,512 microcontroller has a total of 32 pins. The pin configuration is as follows:

VDD - Power supply voltage
P0.0 - General-purpose I/O pin
P0.1 - General-purpose I/O pin
P0.2 - General-purpose I/O pin
P0.3 - General-purpose I/O pin
P0.4 - General-purpose I/O pin
P0.5 - General-purpose I/O pin
P0.6 - General-purpose I/O pin
P0.7 - General-purpose I/O pin
RST - Reset pin
XTAL1 - Crystal oscillator input
XTAL2 - Crystal oscillator output
P1.0 - General-purpose I/O pin
P1.1 - General-purpose I/O pin
P1.2 - General-purpose I/O pin
P1.3 - General-purpose I/O pin
P1.4 - General-purpose I/O pin
P1.5 - General-purpose I/O pin
P1.6 - General-purpose I/O pin
P1.7 - General-purpose I/O pin
GND - Ground
P2.0 - General-purpose I/O pin
P2.1 - General-purpose I/O pin
P2.2 - General-purpose I/O pin
P2.3 - General-purpose I/O pin
P2.4 - General-purpose I/O pin
P2.5 - General-purpose I/O pin
P2.6 - General-purpose I/O pin
P2.7 - General-purpose I/O pin
ALE/PROG - Address Latch Enable/Program pin
PSEN - Program Store Enable pin
EA/VPP - External Access/Programming Voltage Supply pin

Functional Features

Low-power consumption for energy-efficient applications
High-performance 8-bit CPU for efficient processing
Ample program memory and RAM for storing and executing code
Multiple communication interfaces for data exchange with other devices
Timers/counters for precise timing and event counting
Analog-to-digital converter for reading analog signals
PWM channels for generating variable-width pulses
Reset and crystal oscillator pins for system initialization and clocking
General-purpose I/O pins for interfacing with external components

Advantages and Disadvantages

Advantages

Low-power operation extends battery life in portable devices
High-performance CPU enables fast and efficient processing
Ample program memory and RAM provide flexibility for complex applications
Multiple communication interfaces allow for versatile connectivity
Timers/counters and PWM channels facilitate precise timing and control
Analog-to-digital converter enables measurement of analog signals

Disadvantages

Limited program memory and RAM compared to higher-end microcontrollers
Limited number of I/O pins may restrict the number of external components that can be interfaced

Working Principles

The P87LPC767BD,512 microcontroller operates based on the principles of digital logic and embedded systems. It executes instructions stored in its program memory, interacts with external devices through its I/O pins and communication interfaces, and performs various tasks using its CPU, timers/counters, ADC, and other peripherals. The microcontroller's working principles involve reading inputs, processing data, and generating outputs according to the programmed instructions.

Detailed Application Field Plans

The P87LPC767BD,512 microcontroller finds applications in various fields, including but not limited to: 1. Home automation systems 2. Industrial control systems 3. Automotive electronics 4. Consumer electronics

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací P87LPC767BD,512 v technických řešeních

Sure! Here are 10 common questions and answers related to the application of P87LPC767BD,512 in technical solutions:

Q: What is the P87LPC767BD,512 microcontroller used for? A: The P87LPC767BD,512 is a microcontroller commonly used in various technical solutions, including industrial automation, consumer electronics, and embedded systems.
Q: What is the maximum clock frequency supported by the P87LPC767BD,512? A: The P87LPC767BD,512 supports a maximum clock frequency of 20 MHz.
Q: How much flash memory does the P87LPC767BD,512 have? A: The P87LPC767BD,512 has 8 KB of flash memory for program storage.
Q: Can I expand the memory of the P87LPC767BD,512? A: No, the P87LPC767BD,512 does not support external memory expansion. It only has the built-in 8 KB of flash memory.
Q: What peripherals are available on the P87LPC767BD,512? A: The P87LPC767BD,512 includes features such as UART (Universal Asynchronous Receiver-Transmitter), SPI (Serial Peripheral Interface), I2C (Inter-Integrated Circuit), timers, and GPIO (General Purpose Input/Output) pins.
Q: Does the P87LPC767BD,512 support analog-to-digital conversion (ADC)? A: Yes, the P87LPC767BD,512 has an integrated 10-bit ADC module for analog signal measurement.
Q: What voltage range does the P87LPC767BD,512 operate at? A: The P87LPC767BD,512 operates at a voltage range of 2.7V to 5.5V.
Q: Can I use the P87LPC767BD,512 in battery-powered applications? A: Yes, the low power consumption of the P87LPC767BD,512 makes it suitable for battery-powered applications.
Q: Is the P87LPC767BD,512 programmable in C/C++? A: Yes, you can program the P87LPC767BD,512 using C or C++ programming languages.
Q: What development tools are available for programming the P87LPC767BD,512? A: Various development tools, such as integrated development environments (IDEs) and compilers, are available for programming the P87LPC767BD,512, including popular options like Keil MDK and IAR Embedded Workbench.