C8051F380-GQR

Product Overview

Category

The C8051F380-GQR belongs to the category of microcontrollers.

Use

It is commonly used for various embedded system applications, including industrial automation, consumer electronics, and automotive systems.

Characteristics

• High-performance 8-bit microcontroller
• Low power consumption
• Integrated peripherals for enhanced functionality
• Flexible I/O options
• On-chip memory for program storage and data handling

Package

The C8051F380-GQR is available in a compact quad flat no-lead (QFN) package.

Essence

This microcontroller combines advanced features and low power consumption to provide efficient and reliable performance for embedded system designs.

Packaging/Quantity

The C8051F380-GQR is typically packaged in reels or trays, with quantities varying based on customer requirements.

Specifications

• Architecture: 8-bit
• CPU Speed: Up to 25 MHz
• Flash Memory: 32 KB
• RAM: 2 KB
• Operating Voltage: 2.7V to 3.6V
• Digital I/O Pins: 20
• Analog Inputs: 8
• Communication Interfaces: UART, SPI, I2C
• Timers/Counters: 4
• ADC Resolution: 10-bit
• Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The C8051F380-GQR has a total of 32 pins, which are assigned to various functions such as digital I/O, analog inputs, communication interfaces, and power supply. The pin configuration is as follows:

• P0.0 to P0.7: Digital I/O or analog input pins
• P1.0 to P1.7: Digital I/O or analog input pins
• P2.0 to P2.7: Digital I/O or analog input pins
• P3.0 to P3.7: Digital I/O or analog input pins
• VDD: Power supply (2.7V to 3.6V)
• VSS: Ground

Functional Features

The C8051F380-GQR offers several functional features that enhance its usability and performance:

• Integrated UART, SPI, and I2C interfaces for communication with external devices
• On-chip ADC for analog signal acquisition
• Timers and counters for precise timing and event counting
• Programmable GPIO pins for flexible I/O configurations
• Flash memory for program storage and non-volatile data retention
• Low power modes for energy-efficient operation
• Watchdog timer for system reliability

Advantages and Disadvantages

Advantages

• High-performance microcontroller suitable for a wide range of applications
• Low power consumption extends battery life in portable devices
• Integrated peripherals reduce the need for external components
• Flexible I/O options allow for versatile system designs
• Ample on-chip memory for program storage and data handling

Disadvantages

• Limited processing power compared to higher-bit microcontrollers
• Smaller number of digital I/O pins may restrict certain applications
• Restricted temperature range (-40°C to +85°C) may not be suitable for extreme environments

Working Principles

The C8051F380-GQR operates based on an 8-bit architecture, where instructions are executed sequentially by the CPU. It fetches instructions from the flash memory and performs the necessary operations on data stored in registers or external memory. The integrated peripherals provide additional functionality, such as communication with other devices or analog signal acquisition.

Detailed Application Field Plans

The C8051F380-GQR can be applied in various fields, including but not limited to:

1. Industrial Automation: Control systems, motor control, and monitoring devices.
2. Consumer Electronics: Home appliances, audio/video equipment, and wearable devices.
3. Automotive Systems: Engine control units, dashboard displays, and vehicle diagnostics.
4. Internet of Things (IoT): Smart home automation, sensor networks, and data logging.

Detailed and Complete Alternative Models

1. C8051F381-GQR: Similar to C8051F380-GQR but with additional features.
2. C8051F382-GQR: Higher memory capacity and extended temperature range.
3. C8051F383-GQR: Enhanced communication interfaces and increased I/O pins.

These alternative models offer similar functionality to the C8051F380-GQR but may have additional features or specifications tailored to specific application requirements.

In conclusion, the C8051F380-GQR is a high-performance 8-bit microcontroller suitable for various embedded system applications. Its low power consumption, integrated peripherals, and flexible I/O options make it an ideal choice for designers seeking efficient and reliable solutions.