PIC17C42A-25/PQ

Product Overview

The PIC17C42A-25/PQ belongs to the category of microcontrollers and is widely used in various electronic applications. This microcontroller is known for its high performance, low power consumption, and versatile packaging options. The PIC17C42A-25/PQ comes in a PQFP package and is an essential component in many embedded systems.

Basic Information

• Category: Microcontroller
• Use: Embedded systems, industrial control, consumer electronics
• Characteristics: High performance, low power consumption
• Package: PQFP (Plastic Quad Flat Package)
• Essence: Versatile and reliable microcontroller
• Packaging/Quantity: Available in reels with varying quantities

Specifications

• Operating Voltage: 2.5V
• Clock Speed: 25 MHz
• Program Memory Size: 8 KB
• RAM Size: 368 bytes
• I/O Pins: 33
• Timers: 3
• Analog Inputs: 8-channel ADC

Detailed Pin Configuration

The PIC17C42A-25/PQ features a well-defined pin configuration that includes multiple I/O pins, power supply pins, and communication interface pins. The detailed pinout diagram can be found in the product datasheet.

Functional Features

• High-Speed Processing: Capable of executing instructions at a rapid pace
• Low Power Consumption: Ideal for battery-powered applications
• Versatile I/O Capabilities: Supports a wide range of input and output configurations
• Integrated Analog-to-Digital Converter (ADC): Enables analog signal processing

Advantages and Disadvantages

Advantages

• High performance
• Low power consumption
• Versatile packaging
• Integrated ADC

Disadvantages

• Limited program memory size
• Limited RAM capacity

Working Principles

The PIC17C42A-25/PQ operates based on the Harvard architecture, featuring separate program and data memory spaces. It executes instructions fetched from the program memory and interacts with external devices through its I/O ports and communication interfaces.

Detailed Application Field Plans

The PIC17C42A-25/PQ is extensively used in applications such as industrial control systems, consumer electronics, automotive electronics, and medical devices. Its high-speed processing and versatile I/O capabilities make it suitable for a wide range of embedded system designs.

Detailed and Complete Alternative Models

• PIC18F4520
• ATmega328P
• STM32F103C8T6
• MSP430G2553

In conclusion, the PIC17C42A-25/PQ microcontroller offers a balance of performance, power efficiency, and versatility, making it a popular choice for diverse embedded system applications.

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