C8051F814-GMR

Product Overview

Category

The C8051F814-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 C8051F814-GMR is available in a compact and industry-standard QFN package.

Essence

The essence of the C8051F814-GMR lies in its ability to provide a powerful and efficient solution for embedded system development.

Packaging/Quantity

The microcontroller is typically sold in reels or trays, with quantities varying based on customer requirements.

Specifications

• Core: 8051-compatible 8-bit CPU
• Clock Speed: Up to 25 MHz
• Flash Memory: 64 KB
• RAM: 4352 bytes
• ADC Resolution: 12-bit
• Communication Interfaces: UART, SPI, I2C
• Timers/Counters: Multiple timers/counters for precise timing control
• Operating Voltage: 2.7V to 3.6V
• Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The C8051F814-GMR features a total of 32 pins, which are assigned specific functions for input/output, communication, and control purposes. 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 Input 26 - VDD - Power Supply 27 - GND - Ground 28 - XTAL1 - Crystal Oscillator Input 29 - XTAL2 - Crystal Oscillator Output 30 - RSTOUT - Reset Output 31 - VREF - Voltage Reference Input 32 - AVSS - Analog Ground

Functional Features

The C8051F814-GMR offers a range of functional features that enhance its usability and performance in embedded applications:

• High-speed 8-bit CPU for efficient data processing
• Flash memory for program storage
• RAM for data storage and manipulation
• Analog-to-Digital Converter (ADC) for precise analog signal measurement
• UART, SPI, and I2C communication interfaces for seamless connectivity with other devices
• Timers/counters for accurate timing control
• GPIO pins for general-purpose input/output operations
• Power management features for optimized energy consumption

Advantages and Disadvantages

Advantages

• High-performance microcontroller suitable for various applications
• Low power consumption for energy-efficient designs
• Integrated peripherals reduce the need for external components
• Robust communication interfaces enable seamless connectivity
• Flexible memory options cater to different program and data storage requirements

Disadvantages

• Limited processing power compared to 16-bit or 32-bit microcontrollers
• Smaller memory capacity compared to higher-end microcontrollers
• May require additional external components for specific application needs

Working Principles

The C8051F814-GMR operates based on the principles of the 8051 architecture. It executes instructions stored in its flash memory, processes data using its CPU, and interacts with external devices through its integrated peripherals. The microcontroller follows a sequential execution model, where it fetches, decodes, and executes instructions one by one.

Detailed Application Field Plans

The C8051F814-GMR can be utilized in various application fields, including:

1. Industrial Automation: Control systems, motor control, and monitoring devices.
2. Consumer Electronics: Home appliances, smart devices, and wearable technology.
3. Automotive Systems: Engine management, infotainment systems, and driver assistance.

Detailed and Complete Alternative Models

1. C8051F810-GMR: Similar