C8051F920-F-GQR

Product Overview

Category

The C8051F920-F-GQR belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic devices and systems for control and processing purposes.

Characteristics

• High-performance 8-bit microcontroller
• Low power consumption
• Integrated peripherals for versatile applications
• Robust and reliable design

Package

The C8051F920-F-GQR is available in a compact and industry-standard package, making it suitable for easy integration into different electronic designs.

Essence

The essence of this microcontroller lies in its ability to provide efficient control and processing capabilities in a small form factor.

Packaging/Quantity

The C8051F920-F-GQR is typically packaged in trays or reels, with a quantity of 250 units per package.

Specifications

• Architecture: 8-bit
• CPU Speed: Up to 25 MHz
• Flash Memory: 64 KB
• RAM: 4352 bytes
• Operating Voltage: 2.7V to 3.6V
• Digital I/O Pins: 32
• 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 C8051F920-F-GQR has a total of 48 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
• P4.0 to P4.7: Digital I/O or analog input pins
• VDD: Power supply (2.7V to 3.6V)
• VSS: Ground

Functional Features

The C8051F920-F-GQR offers a range of functional features, including:

• High-speed processing capabilities
• Integrated peripherals for enhanced functionality
• Low power consumption for energy-efficient designs
• Flexible digital I/O and analog input options
• Communication interfaces for seamless connectivity
• Timers and counters for precise timing operations
• Analog-to-digital converter for accurate sensor readings

Advantages and Disadvantages

Advantages

• High-performance microcontroller suitable for various applications
• Low power consumption extends battery life in portable devices
• Integrated peripherals reduce external component count and PCB space
• Wide operating temperature range allows usage in harsh environments

Disadvantages

• Limited flash memory capacity compared to some other microcontrollers
• Restricted pin count may limit the number of I/Os in complex designs
• Higher cost compared to lower-end microcontrollers

Working Principles

The C8051F920-F-GQR operates based on an 8-bit architecture, where instructions are executed sequentially by the CPU. It utilizes a combination of hardware and software to perform tasks such as data processing, control, and communication. The microcontroller interacts with external components through its various pins and integrated peripherals.

Detailed Application Field Plans

The C8051F920-F-GQR is well-suited for a wide range of applications, including but not limited to:

1. Industrial automation systems
2. Consumer electronics
3. Internet of Things (IoT) devices
4. Medical equipment
5. Automotive electronics
6. Home automation systems
7. Robotics

Detailed and Complete Alternative Models

1. C8051F930-F-GQR: Similar to the C8051F920-F-GQR, but with increased flash memory capacity (128 KB).
2. C8051F912-F-GQR: A lower-cost alternative with reduced flash memory capacity (32 KB) but similar functionality.
3. C8051F960-F-GQR: An upgraded version with higher CPU speed (up to 50 MHz) and additional peripherals.

These alternative models provide options for different project requirements and budgets while maintaining compatibility with the C8051F920-F-GQR.

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