WMSIC Electronic Components

MICROCHIP PIC16F628A-I/SO PIC16F628A

ModelPIC16F628A-I/SO
PackageSOIC-18-300mil
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 Date code within 2 years

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
MICROCHIP PIC16F628A-I / SO
Type
MICROCHIP
Minimum package
1680 管

Technical parameters

Electronic Component
Electronic Component
Electronic Component
MICROCHIP
Electronic Component
PIC16F628A-I/SO
Electronic Component
1
Package
SOIC-18-300mil
Electronic Component
MCU(MCU / MPU / SOC)
Electronic Component
0g
CPU
8 Bit
CPU
PIC
I / O
16
Electronic Component
1
Electronic Component
BM0000737580
Operating Temperature
40℃~+85℃
Operating Voltage
3V~5.5V
CPU
20MHz
Oscillator Type
Built-in

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

PIC16F628A-I/SO 产品概述

概述

PIC16F628A-I/SO 是由美国微芯科技(Microchip Technology Inc.)推出的一款高性能单片机,属于 PIC(Peripheral Interface Controller)系列,专为嵌入式应用设计。其内置的多种外设和扩展功能使其成为广泛应用于工业控制、家电、汽车电子、医疗设备和消费电子等领域的理想选择。

关键参数

  • 核心处理器: PIC架构,支持8位操作。
  • 程序存储器: 3.5KB(2K x 14)的闪存,提供丰富的代码存储空间,以满足复杂应用的需求。
  • EEPROM容量: 128 x 8,支持数据存储和参数设置。
  • RAM大小: 224 x 8,满足临时数据处理的需求。
  • 外设: 支持欠压检测/复位(UVLO),电源启动复位(POR),脉宽调制(PWM),看门狗定时器(WDT),确保系统运行的稳定性和可靠性。
  • 连接能力: 包含UART/USART,支持串口通信,可以与其他微控制器和外围设备进行数据交互。
  • I/O 数: 高达16个可编程I/O口,提供灵活的控制和扩展能力。
  • 振荡器类型: 内部振荡器,方便系统的设计和布局,降低了外部组件的需求。
  • 供电电压: 可在3V~5.5V的宽电压范围内工作,适应各种应用场合。
  • 工作温度范围: -40°C ~ 85°C,保证在极端环境下的稳定工作。

封装与接口

PIC16F628A-I/SO采用18-SOIC封装(300mil),适合表面贴装,易于集成到现代电子设备中。该封装小巧,能够有效节约PCB空间,使其适合紧凑设计的应用。

性能与应用

PIC16F628A-I/SO在运行速度上可以达到20MHz,可以处理较高频率的信号,这使得其可以用于需要高速响应的应用,如电机控制、实时数据采集等。同时,设备内置的PWM功能非常适合用于电机调速、灯光控制等需要调节光线强度或速度的场合。

在自动化和安全应用中,欠压检测和看门狗定时器的结合提供了强大的系统稳定性。在电源不稳定或系统错误时,可以自动复位并恢复正常操作,最大程度减少系统故障带来的损失。

其丰富的I/O赋予了用户极大的灵活性,能够轻松实现与传感器、执行器及其他外设的连接。同时,内建的UART/USART接口支持与计算机或其他微控制器通信,使得数据采集和控制更加便捷。

使用实例

PIC16F628A-I/SO广泛应用于以下场景:

  1. 家电控制: 可用于洗衣机、空调等家电的控制系统,通过PWM调速实现能效优化。
  2. 工业自动化: 在生产线的控制系统中,负责传感器数据采集和设备控制,提升生产效率。
  3. 汽车电子: 适用于车载设备的控制,如车灯控制、引擎管理等。
  4. 消费电子: 可应用于玩具、便携设备中,控制相应的功能输出。

结论

综上所述,PIC16F628A-I/SO是一款功能强大、适用广泛的8位单片机。其灵活的外设,广泛的工作电压范围及坚固的温度稳定性,使得其在各种应用环境中均能表现出色。微芯科技凭借其强大的研发实力和市场经验为用户提供了一款可靠、高效且易于使用的解决方案,助力嵌入式系统的开发与创新。

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