C8051F980-GMR

Product Overview

Category

The C8051F980-GMR 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 C8051F980-GMR is available in a compact and industry-standard QFN package.

Essence

The essence of the C8051F980-GMR lies in its ability to provide a powerful and efficient solution for embedded system development.

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: 4 KB
• Operating Voltage: 2.7V to 3.6V
• I/O Pins: 32
• Communication Interfaces: UART, SPI, I2C
• Analog-to-Digital Converter (ADC): 12-bit, 8 channels
• Timers/Counters: Multiple timers/counters for precise timing control
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The C8051F980-GMR features a total of 32 I/O pins, which are assigned specific functions based on their configuration. The pinout diagram below illustrates the detailed pin configuration:

Functional Features

• High-speed processing capabilities for real-time applications
• Enhanced analog performance for accurate sensor measurements
• Rich set of integrated peripherals, such as UART, SPI, and I2C, for seamless communication with external devices
• Flexible memory options for storing program code and data
• Multiple timers/counters for precise timing control
• Low power consumption modes for energy-efficient operation

Advantages and Disadvantages

Advantages

• High-performance microcontroller suitable for demanding applications
• Wide operating voltage range allows for flexibility in power supply selection
• Integrated peripherals reduce the need for additional components
• Compact package size enables space-saving designs
• Low power consumption extends battery life in portable devices

Disadvantages

• Limited processing power compared to 16-bit or 32-bit microcontrollers
• Smaller memory capacity may restrict the complexity of applications
• Lack of floating-point unit limits mathematical calculations

Working Principles

The C8051F980-GMR operates based on the Harvard architecture, where separate buses are used for program memory and data memory. It executes instructions fetched from the flash memory and manipulates data stored in RAM. The microcontroller follows a fetch-decode-execute cycle to perform tasks according to the program code.

Detailed Application Field Plans

The C8051F980-GMR can be utilized in various application fields, including but not limited to:

1. Industrial Automation: Control systems, motor drives, and monitoring devices.
2. Consumer Electronics: Smart home devices, wearable technology, and multimedia systems.
3. Automotive Systems: Engine management, infotainment systems, and advanced driver assistance systems (ADAS).
4. Internet of Things (IoT): Connected devices, sensor networks, and edge computing.

Detailed and Complete Alternative Models

1. C8051F990-GMR: Similar to the C8051F980-GMR, but with increased flash memory capacity (128 KB) and additional I/O pins.
2. C8051F960-GMR: A lower-cost alternative with reduced flash memory (32 KB) and fewer integrated peripherals.
3. C8051F930-GMR: Designed for ultra-low power applications, featuring lower operating voltage and reduced power consumption.

These alternative models provide options with varying specifications to cater to different project requirements.

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