C8051F348-GQR

Product Overview

Category

The C8051F348-GQR belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic applications that require embedded control and processing capabilities.

Characteristics

• High-performance 8-bit microcontroller
• Integrated with a wide range of peripherals for enhanced functionality
• Low power consumption for energy-efficient operation
• Compact size for space-constrained designs

Package

The C8051F348-GQR is available in a compact Quad Flat No-Lead (QFN) package, which facilitates easy integration into circuit boards.

Essence

The essence of the C8051F348-GQR lies in its ability to provide efficient control and processing capabilities within a small form factor.

Packaging/Quantity

This microcontroller is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

• Architecture: 8-bit
• CPU Speed: Up to 25 MHz
• Flash Memory: 64 KB
• RAM: 4352 bytes
• Operating Voltage Range: 2.7V to 3.6V
• Number of I/O Pins: 32
• Communication Interfaces: UART, SPI, I2C
• Analog-to-Digital Converter (ADC): 10-bit, 8 channels
• Timers/Counters: Multiple timers/counters for precise timing operations
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The C8051F348-GQR features a total of 32 pins, each serving a specific purpose. The pin configuration is as follows:

• P0.0 to P0.7: General-purpose I/O pins
• P1.0 to P1.7: General-purpose I/O pins
• P2.0 to P2.7: General-purpose I/O pins
• P3.0 to P3.7: General-purpose I/O pins
• VDD: Power supply voltage input
• VSS: Ground reference
• XTAL1, XTAL2: Crystal oscillator connections for system clock
• RESET: Reset pin for initializing the microcontroller

Functional Features

The C8051F348-GQR offers a range of functional features that enhance its versatility and performance. Some notable features include:

• High-speed CPU for efficient data processing
• Integrated peripherals such as UART, SPI, and I2C for seamless communication with external devices
• Analog-to-Digital Converter (ADC) for precise analog signal measurements
• Timers/counters for accurate timing operations
• Flash memory for program storage and flexibility in firmware updates
• Low-power modes for energy-efficient operation

Advantages and Disadvantages

Advantages

• Compact size enables integration into space-constrained designs
• Wide range of integrated peripherals simplifies circuit design
• Low power consumption extends battery life in portable applications
• High-performance CPU ensures efficient data processing

Disadvantages

• Limited RAM capacity may restrict the complexity of applications
• 8-bit architecture may not be suitable for certain demanding tasks requiring higher precision or processing power

Working Principles

The C8051F348-GQR operates based on an 8-bit architecture, where instructions are executed sequentially. It utilizes a combination of hardware and software to perform various tasks, including data processing, communication, and control.

Upon power-up or reset, the microcontroller initializes its internal registers and peripherals. The user's program, stored in the flash memory, is then executed step by step. The microcontroller interacts with external devices through its I/O pins and communication interfaces, enabling data exchange and control.

Detailed Application Field Plans

The C8051F348-GQR finds application in various fields, including but not limited to:

1. Industrial Automation: Control systems, motor control, and monitoring devices.
2. Consumer Electronics: Home appliances, remote controls, and wearable devices.
3. Automotive: Engine control units, dashboard displays, and infotainment systems.
4. Internet of Things (IoT): Smart home devices, sensor networks, and automation solutions.

Detailed and Complete Alternative Models

• C8051F340-GQR
• C8051F342-GQR
• C8051F344-GQR
• C8051F346-GQR

These alternative models offer similar functionality and characteristics, providing flexibility in choosing the most suitable microcontroller for specific applications.

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