C8051F047-GQR

Introduction

The C8051F047-GQR is a microcontroller belonging to the C8051F04x family of 8-bit microcontrollers produced by Silicon Labs. This entry provides an overview of the product, including its category, use, characteristics, package, essence, packaging/quantity, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Basic Information Overview

• Category: Microcontroller
• Use: The C8051F047-GQR is designed for embedded control applications in various fields such as industrial automation, consumer electronics, automotive systems, and more.
• Characteristics: It features a high-performance 8051 core with a wide range of integrated peripherals, making it suitable for diverse applications.
• Package: The C8051F047-GQR is available in a compact and industry-standard QFN package, ensuring ease of integration into different designs.
• Essence: The essence of this microcontroller lies in its combination of processing power, peripheral integration, and low-power operation.
• Packaging/Quantity: The C8051F047-GQR is typically supplied in tape and reel packaging, with quantities varying based on the supplier and customer requirements.

Specifications

• Core: 8051
• CPU Speed: Up to 25 MHz
• Program Memory: 64 KB Flash
• RAM: 4352 bytes
• Operating Voltage: 2.7V to 3.6V
• I/O Pins: 48
• Communication Interfaces: UART, SPI, I2C
• Analog-to-Digital Converter (ADC): 10-bit, 8 channels
• Timers: 3 16-bit timers

Detailed Pin Configuration

The C8051F047-GQR features a total of 48 I/O pins, each serving specific functions. A detailed pin configuration diagram is provided in the product datasheet, outlining the assignment of each pin and its corresponding functionality.

Functional Features

• Integrated Peripherals: The microcontroller integrates a wide range of peripherals including ADC, timers, communication interfaces, and more, reducing the need for external components.
• Low-Power Modes: It offers multiple low-power modes, enabling energy-efficient operation for battery-powered applications.
• Flexible I/O Configuration: The device supports configurable I/O pins, allowing versatile interfacing with external components and sensors.

Advantages and Disadvantages

Advantages

• High level of integration reduces external component count
• Low-power operation extends battery life in portable applications
• Flexible I/O configuration enhances design versatility

Disadvantages

• Limited processing power compared to 32-bit microcontrollers
• Restricted memory capacity for larger-scale applications

Working Principles

The C8051F047-GQR operates based on the 8051 core architecture, executing instructions fetched from its Flash memory. It interacts with external devices through its integrated peripherals and I/O pins, responding to input stimuli and executing programmed tasks.

Detailed Application Field Plans

The C8051F047-GQR finds application in various domains including: - Industrial Automation: Control systems, monitoring devices - Consumer Electronics: Home appliances, smart devices - Automotive Systems: Engine control, dashboard displays - Medical Devices: Patient monitoring, diagnostic equipment

Detailed and Complete Alternative Models

• C8051F040-GQR: Similar features with reduced memory capacity
• C8051F042-GQR: Enhanced analog integration for sensor applications
• C8051F060-GQR: Higher CPU speed and expanded feature set

In conclusion, the C8051F047-GQR microcontroller offers a balance of performance, integration, and flexibility, making it suitable for a wide range of embedded control applications.

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