WMSIC Electronic Components

MICROCHIP PIC18F4520-I/PT PIC18F4520

ModelPIC18F4520-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 22+

Available for RFQ

Technical data

Product details

20 specifications

Core information

Product name
MICROCHIP PIC18F4520-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
PIC18F4520-I/PT
Electronic Component
1
Package
TQFP-44(10x10)
Electronic Component
MCU(MCU / MPU / SOC)
Electronic Component
0g
CPU
8 Bit
CPU
PIC
I / O
36
Electronic Component
1
ADC
10bit
Electronic Component
BM0152280030
Operating Temperature
40℃~+85℃
Operating Voltage
4.2V~5.5V

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

PIC18F4520-I/PT 产品概述

1. 产品简介

PIC18F4520-I/PT 是一款由美国微芯(Microchip Technology Inc.)生产的高性能8位单片微控制器(MCU),具备强大的功能和灵活的应用能力。该芯片采用44-TQFP (10x10 mm) 封装,适合表面贴装的设计,广泛应用于家电、工业控制、商业设备及消费电子等多个领域。

2. 主要特性

  • 核心处理器: PIC18系列核心处理器,提供高达40MHz的运行速度,能够快速处理复杂的控制任务。
  • 存储能力:
    • 程序存储容量为32KB的闪存,支持16K x 16指令存储,使其适用于存放大规模的程序代码。
    • 256字节的EEPROM,用于存储需要长期保存的数据。
    • 1.5KB的RAM,提供较大的数据处理能力和灵活性。
  • 输入/输出能力: 芯片提供36个输入/输出(I/O)引脚,满足多种外部设备的连接需求。
  • 通信接口: 支持多种连接能力,包括I²C、SPI和UART/USART接口,实现与其他设备和模块的高效通讯。
  • 模拟功能: 内置13个10位的模数转换器(A/D),允许对模拟信号进行处理,使其在传感器读取和信号处理方面表现优异。
  • 电源和工作温度: 工作电压范围为4.2V至5.5V,适应不同的电源环境,工作温度范围在-40°C至85°C之间,确保其在恶劣环境中的可靠性。

3. 外设功能

PIC18F4520-I/PT 配备多种内置外设,提升其在特定应用场景下的灵活性和功能性。这些外设包括:

  • 欠压检测/复位(POR): 确保在电源不足时自动重启,防止系统崩溃。
  • 高低电压检测(HLVD): 提供对电压状态的监测,确保系统在正常工作电压下运行。
  • 看门狗定时器(WDT): 提供超时监控,确保程序在遭遇故障时不会失控。
  • 脉宽调制(PWM): 适用于需要控制电机速度、调光或者音调生成等场景,非常适合在消费电子产品中应用。

4. 适用领域

由于其丰富的功能和广泛的通信能力,PIC18F4520-I/PT 被广泛应用于以下领域:

  • 工业自动化: 用于控制系统、传感器数据采集和环境监测等。
  • 家居电器: 可用于智能家居控制器、电机驱动和灯光调节等。
  • 消费电子: 在玩具、音响及其他电子产品中扮演重要角色。
  • 汽车电子: 应用于车载设备和汽车控制系统中,为智能驾驶和车内娱乐系统提供支撑。

5. 设计优势

PIC18F4520-I/PT 具备多项设计优势,使其成为众多应用方案的理想选择:

  • 灵活的扩展能力: 其多种通信接口和丰富的I/O端口,使得引入新的外设和功能扩展变得容易。
  • 强大的计算能力: 具备高速的处理性能,能够满足快速数据处理和反馈需求,非常适合实时应用。
  • 高效率的电源设计: 能够在较宽的电压范围内稳定运行,为设计提供更好的电源灵活性,同时也支持低功耗应用。

6. 结论

综上所述,PIC18F4520-I/PT 是一款功能强大、性能优越的8位单片机,能够支持各种复杂的应用场合。凭借其灵活的功能和丰富的外围设备,设计工程师能够在多种设计方案中快速实现其需求。无论是用于新产品开发还是已有设备的升级,PIC18F4520-I/PT 都提供了可行的解决方案,助力于实现更高效、智能的控制系统。

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