WMSIC Electronic Components

MICROCHIP PIC16F887-I/PT PIC16F887

ModelPIC16F887-I/PT
PackageTQFP-44(10x10)
BrandMICROCHIP
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration Electronic Component

Available for RFQ

Technical data

Product details

20 specifications

Core information

Product name
MICROCHIP PIC16F887-I / PT
Type
MICROCHIP
Unit
Electronic Component
Minimum package
1600 托盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
MICROCHIP
Electronic Component
PIC16F887-I/PT
Electronic Component
1
Package
TQFP-44(10x10)
Electronic Component
MCU(MCU / MPU / SOC)
Electronic Component
1.499g
CPU
8 Bit
CPU
PIC
I / O
35
RAM
368Byte
Electronic Component
1
ADC
10bit
EEPROM
256Byte
Features
(BOR / LVD / LVR / LVI); positions(POR); Gate positions; Built-in General Purpose

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

PIC16F887-I/PT 产品概述

一、概述

PIC16F887-I/PT 是 Microchip(美国微芯)推出的一款高性能、低功耗的8位单片机(MCU),特别适合应用于多种控制和处理应用场景。其采用44-TQFP(10x10 mm)的表面贴装型封装,方便于大规模集成与自动化生产。该单片机不仅在功能上全面,性价比高,同时拥有丰富的外设支持,使其成为了开发者和工程师在嵌入式系统设计中的理想选择。

二、基本参数

  1. 核心处理器: PIC16系列架构的8位核心,具有高效的指令执行能力和极低的功耗。
  2. 程序存储容量: 14KB(8K x 14)的闪存支持代码存储与实时更新,提供灵活的程序设计与存储功能。
  3. RAM 配置: 368字节的RAM,使得数据处理能力大幅提升,适合运行复杂的算法。
  4. EEPROM 容量: 256字节的EEPROM用于非易失性存储,防止数据丢失,适合关键参数或设置的备份。
  5. 输入输出接口: 提供35个I/O引脚,灵活的接口配置可以适应不同的应用需求。
  6. 工作电压: 支持2V至5.5V的供电范围,适用于多种电源环境,具有很高的适应性。
  7. 工作温度: -40°C至85°C的工作温度范围,适用于工业、自动化以及恶劣环境中的应用。
  8. 时钟频率: 最高20MHz的工作频率,保证了系统的响应速度与实时性能。

三、外设功能

PIC16F887-I/PT 具备丰富的外设功能,包括但不限于以下几个方面:

  • 欠压检测及复位: 提升了系统的可靠性,防止因供电不足导致的异常工作。
  • 看门狗定时器(WDT): 用于系统自我监测与复位,确保长时间运行时的稳定性。
  • PWM 输出: 具备多路PWM信号输出,适合于电机控制、灯光调节等需要精确控制的场合。
  • 数据转换器: 14个10位的模数转换器(A/D),适合处理模拟信号,拓展了应用领域。

四、连接能力

该单片机支持多种通讯协议,包括:

  • I²C: 适合于多器件的通信和数据共享。
  • SPI: 高速的串行外设接口,可以实现高速数据的传输。
  • UART/USART: 通用异步收发传输,用于串行通信,适合各种外部设备的连接。

五、应用场景

由于其高性能及多种功能,PIC16F887-I/PT 广泛应用于众多领域,包括:

  • 工业自动化: 在传感器接口、控制系统中发挥重要作用。
  • 消费电子: 在智能家居产品、可穿戴设备中它的性能和低功耗特性尤其适合。
  • 汽车电子: 用于安全系统、信息显示等。
  • 物联网设备: 在无线传感网络和智能设备领域中,是网络通信的理想控制器。

六、总结

综上所述,Microchip 的 PIC16F887-I/PT 单片机凭借其丰厚的功能、高度的集成性和广泛的兼容性,已经成为现代嵌入式系统设计中不可或缺的一部分。无论是在研发还是应用层面,它都为工程师提供了极大的便利和选择,适合各种挑战性强的项目,是一个值得信赖的选择。无论是在功能、性能还是适应性上,PIC16F887-I/PT 都代表了当前微控制器技术的先进水平,是许多高科技项目的基础构件。

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