C8051F974-A-GM

Product Overview

Category

The C8051F974-A-GM belongs to the category of microcontrollers.

Use

This microcontroller is designed for various embedded applications, including industrial automation, consumer electronics, and automotive systems.

Characteristics

• High-performance 8-bit microcontroller
• Low power consumption
• Integrated peripherals for enhanced functionality
• Robust communication interfaces
• Flexible memory options

Package

The C8051F974-A-GM is available in a compact and industry-standard QFP (Quad Flat Package) package.

Essence

The essence of the C8051F974-A-GM lies in its ability to provide efficient processing power and versatile features in a small form factor, making it suitable for diverse applications.

Packaging/Quantity

The microcontroller 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: 64 KB
• RAM: 4352 bytes
• Operating Voltage: 2.7V to 3.6V
• I/O Pins: 32
• ADC Channels: 8
• Communication Interfaces: UART, SPI, I2C
• Timers/Counters: 4
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The C8051F974-A-GM has a total of 32 pins, each serving a specific purpose. The pin configuration is as follows:

(Pin Number) - (Pin Name) - (Function) 1 - P0.0 - GPIO 2 - P0.1 - GPIO 3 - P0.2 - GPIO 4 - P0.3 - GPIO 5 - P0.4 - GPIO 6 - P0.5 - GPIO 7 - P0.6 - GPIO 8 - P0.7 - GPIO 9 - P1.0 - GPIO 10 - P1.1 - GPIO 11 - P1.2 - GPIO 12 - P1.3 - GPIO 13 - P1.4 - GPIO 14 - P1.5 - GPIO 15 - P1.6 - GPIO 16 - P1.7 - GPIO 17 - P2.0 - GPIO 18 - P2.1 - GPIO 19 - P2.2 - GPIO 20 - P2.3 - GPIO 21 - P2.4 - GPIO 22 - P2.5 - GPIO 23 - P2.6 - GPIO 24 - P2.7 - GPIO 25 - RESET - Reset Pin 26 - VDD - Power Supply 27 - GND - Ground 28 - XTAL1 - Crystal Oscillator Input 29 - XTAL2 - Crystal Oscillator Output 30 - AVSS - Analog Ground 31 - ADC0 - Analog-to-Digital Converter Channel 0 32 - ADC1 - Analog-to-Digital Converter Channel 1

Functional Features

The C8051F974-A-GM offers a range of functional features, including:

• High-speed processing capabilities
• On-chip peripherals for enhanced functionality
• Multiple communication interfaces for seamless connectivity
• Analog-to-Digital Converter (ADC) for precise analog measurements
• Timers and counters for accurate timing operations
• Flexible I/O pins for versatile interfacing options

Advantages and Disadvantages

Advantages

• Efficient processing power for demanding applications
• Low power consumption for extended battery life
• Compact form factor for space-constrained designs
• Wide operating temperature range for diverse environments
• Versatile communication interfaces for easy integration

Disadvantages

• Limited memory capacity compared to higher-end microcontrollers
• 8-bit architecture may not be suitable for certain complex applications
• Relatively higher cost compared to lower-end microcontrollers

Working Principles

The C8051F974-A-GM operates based on an 8-bit architecture, where instructions are executed sequentially. It utilizes a combination of hardware and software to perform various tasks. The microcontroller receives input from external devices, processes the data using its CPU, and produces output signals accordingly. It can interact with other components through its integrated peripherals and communication interfaces.

Detailed Application Field Plans

The C8051F974-A-GM finds application in various fields, including:

1. Industrial Automation: Used in control systems for monitoring and controlling industrial processes.
2. Consumer Electronics: Integrated into devices like smart home appliances, wearable devices, and gaming consoles.
3. Automotive Systems: Employed in automotive electronics for engine management, infotainment systems, and driver assistance features.
4. Medical Devices: Utilized in medical equipment for diagnostics, patient monitoring, and treatment.

Detailed and Complete Alternative Models

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