PIC16C642-04/SO

Product Overview

The PIC16C642-04/SO belongs to the category of microcontrollers and is commonly used in embedded systems for various applications. This microcontroller is known for its low power consumption, high performance, and versatile package options. The PIC16C642-04/SO comes in a small outline (SO) package and is widely used in consumer electronics, automotive systems, industrial control, and more.

Basic Information

• Category: Microcontroller
• Use: Embedded systems
• Characteristics: Low power consumption, high performance
• Package: Small Outline (SO)
• Essence: Versatile and reliable microcontroller
• Packaging/Quantity: Available in various packaging options, typically sold in reels or tubes

Specifications

• Operating Voltage: 2.5V to 5.5V
• CPU Speed: 4 MHz
• Program Memory Size: 14 KB
• RAM Size: 368 Bytes
• I/O Pins: 22
• Timers: 3

Detailed Pin Configuration

The PIC16C642-04/SO features a total of 28 pins, each serving specific functions such as I/O, power supply, clock input, and communication interfaces. A detailed pinout diagram can be found in the product datasheet.

Functional Features

• Analog-to-Digital Converter (ADC): Allows for analog signal conversion
• Serial Communication Interface (SCI): Enables serial data transfer
• Timer Modules: Facilitate timing and control functions
• Interrupt Control: Supports efficient handling of external events
• Low Power Modes: Enhances energy efficiency in battery-powered applications

Advantages and Disadvantages

Advantages

• Low power consumption
• High performance
• Versatile package options
• Rich set of integrated peripherals

Disadvantages

• Limited program memory size
• Relatively lower CPU speed compared to some alternatives

Working Principles

The PIC16C642-04/SO operates based on the Harvard architecture, featuring separate program and data memories. It executes instructions fetched from the program memory and interacts with external devices through its I/O ports and communication interfaces. The microcontroller's internal peripherals and timers enable precise control and data processing.

Detailed Application Field Plans

The PIC16C642-04/SO finds extensive use in various application fields, including: - Consumer Electronics: Remote controls, smart appliances - Automotive Systems: Engine control units, dashboard displays - Industrial Control: Automation systems, sensor interfaces - Medical Devices: Patient monitoring equipment, diagnostic tools

Detailed and Complete Alternative Models

Several alternative microcontrollers with similar capabilities include: - PIC16F690 - ATmega328P - MSP430G2553 - STM32F103C8T6

In conclusion, the PIC16C642-04/SO microcontroller offers a balance of performance, power efficiency, and versatility, making it suitable for a wide range of embedded system applications.

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