C8051F901-GMR

Product Overview

Category

The C8051F901-GMR belongs to the category of microcontrollers.

Use

This microcontroller is designed for various embedded applications that require high performance and low power consumption.

Characteristics

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

Package

The C8051F901-GMR is available in a compact and industry-standard package, making it suitable for space-constrained applications.

Essence

The essence of the C8051F901-GMR lies in its ability to provide efficient processing power while consuming minimal energy.

Packaging/Quantity

The microcontroller is typically packaged individually and is available in various quantities depending on the manufacturer's specifications.

Specifications

• Architecture: 8-bit
• CPU Speed: Up to 25 MHz
• Flash Memory: 64 KB
• RAM: 4352 bytes
• Operating Voltage Range: 2.7V to 3.6V
• Digital I/O Pins: 32
• Analog Input Channels: 16
• Communication Interfaces: UART, SPI, I2C
• Timers/Counters: 4
• ADC Resolution: 12-bit
• Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The C8051F901-GMR microcontroller has a total of 48 pins. The pin configuration is as follows:

• Port 0 (P0.0 - P0.7)
• Port 1 (P1.0 - P1.7)
• Port 2 (P2.0 - P2.7)
• Port 3 (P3.0 - P3.7)
• VDD (Power Supply)
• VSS (Ground)
• XTAL1 (External Crystal Oscillator Input)
• XTAL2 (External Crystal Oscillator Output)
• RESET (Reset Pin)
• VREF (Voltage Reference)
• ADC0 - ADC15 (Analog Input Channels)
• UART0 (Serial Communication Interface)
• SPI0 (Serial Peripheral Interface)
• I2C0 (Inter-Integrated Circuit Interface)

Functional Features

The C8051F901-GMR microcontroller offers the following functional features:

1. High-Speed Processing: The 8-bit architecture and CPU speed of up to 25 MHz enable efficient execution of instructions.
2. Low Power Consumption: The microcontroller is designed to minimize power consumption, making it suitable for battery-powered applications.
3. Integrated Peripherals: The integrated peripherals, such as UART, SPI, and I2C interfaces, provide flexibility for various communication requirements.
4. Analog-to-Digital Conversion: The 12-bit ADC allows accurate conversion of analog signals into digital values.
5. Timers/Counters: The four timers/counters facilitate precise timing and event counting operations.
6. Robust Design: The C8051F901-GMR is built with a robust design, ensuring reliability in demanding environments.

Advantages and Disadvantages

Advantages

• High-performance processing capabilities
• Low power consumption for energy-efficient operation
• Versatile communication interfaces for seamless integration with other devices
• Accurate analog-to-digital conversion for precise measurements
• Reliable operation in challenging conditions

Disadvantages

• Limited memory capacity compared to higher-end microcontrollers
• Restricted number of I/O pins for larger-scale projects

Working Principles

The C8051F901-GMR operates based on the principles of an 8-bit microcontroller. It executes instructions stored in its flash memory, processes data, and interacts with external devices through its integrated peripherals. The microcontroller's working principle revolves around efficient data manipulation, communication, and control to meet the requirements of embedded applications.

Detailed Application Field Plans

The C8051F901-GMR microcontroller finds applications in various fields, including but not limited to:

1. Industrial Automation: Control systems, motor control, and monitoring devices.
2. Internet of Things (IoT): Smart home automation, sensor networks, and wearable devices.
3. Automotive Electronics: Engine control units, dashboard displays, and vehicle diagnostics.
4. Medical Devices: Patient monitoring systems, medical imaging equipment, and diagnostic tools.
5. Consumer Electronics: Remote controls, gaming consoles, and portable devices.

Detailed and Complete Alternative Models

1. C8051F902-GMR: Similar to the C8051F901-GMR with additional memory capacity.
2. C8051F903-GMR: Enhanced version with extended temperature range and additional peripherals.
3. C8051F904-GMR: Higher-end model with increased flash memory and advanced features.

These alternative models offer varying specifications and capabilities to cater to different application requirements.

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