C8051F902-GUR

Product Overview

Category

The C8051F902-GUR belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic applications that require embedded control and processing capabilities.

Characteristics

• High-performance 8-bit microcontroller
• Low power consumption
• Integrated peripherals for enhanced functionality
• Flexible and versatile design

Package

The C8051F902-GUR is available in a compact and durable package, suitable for surface mount technology (SMT) assembly.

Essence

The essence of the C8051F902-GUR lies in its ability to provide efficient and reliable control and processing capabilities in a wide range of electronic devices.

Packaging/Quantity

The C8051F902-GUR is typically packaged in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

• Architecture: 8-bit
• CPU Speed: Up to 25 MHz
• Flash Memory: 8 KB
• RAM: 256 bytes
• Operating Voltage: 2.7V to 3.6V
• I/O Pins: 14
• ADC Channels: 8
• Communication Interfaces: UART, SPI, I2C
• Timers/Counters: 2
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The C8051F902-GUR has a total of 14 pins, each serving a specific purpose. The pin configuration is as follows:

1. P0.0 - GPIO / ADC0
2. P0.1 - GPIO / ADC1
3. P0.2 - GPIO / ADC2
4. P0.3 - GPIO / ADC3
5. P0.4 - GPIO / ADC4
6. P0.5 - GPIO / ADC5
7. P0.6 - GPIO / ADC6
8. P0.7 - GPIO / ADC7
9. P1.0 - GPIO / UART TX
10. P1.1 - GPIO / UART RX
11. P1.2 - GPIO / SPI MOSI
12. P1.3 - GPIO / SPI MISO
13. P1.4 - GPIO / SPI SCK
14. P1.5 - GPIO / I2C SDA

Functional Features

• High-speed 8-bit CPU for efficient processing
• Integrated analog-to-digital converter (ADC) for precise measurements
• Multiple communication interfaces for seamless connectivity
• Flexible I/O pins for versatile application requirements
• Timers/counters for accurate timing and event management
• Low power consumption for energy-efficient operation

Advantages and Disadvantages

Advantages

• High-performance microcontroller suitable for a wide range of applications
• Low power consumption extends battery life in portable devices
• Integrated peripherals reduce the need for external components
• Versatile I/O pins enable customization and flexibility

Disadvantages

• Limited flash memory capacity may restrict complex program storage
• 8-bit architecture may not be suitable for certain demanding applications requiring higher precision or processing power

Working Principles

The C8051F902-GUR operates based on an 8-bit architecture, where instructions are executed sequentially. It utilizes a combination of hardware and software to perform various tasks, including data processing, control, and communication. The microcontroller interacts with external devices through its I/O pins and communication interfaces, enabling it to receive input, process data, and generate output signals.

Detailed Application Field Plans

The C8051F902-GUR finds extensive use in various application fields, including but not limited to:

1. Industrial automation: Control systems, motor control, and monitoring devices.
2. Consumer electronics: Home appliances, gaming consoles, and audio/video equipment.
3. Automotive: Engine management systems, dashboard controls, and safety features.
4. Internet of Things (IoT): Smart home devices, wearable technology, and sensor networks.
5. Medical devices: Patient monitoring, diagnostic equipment, and implantable devices.

Detailed and Complete Alternative Models

1. C8051F900-GUR
2. C8051F901-GUR
3. C8051F903-GUR
4. C8051F904-GUR
5. C8051F905-GUR

These alternative models offer similar functionality and characteristics to the C8051F902-GUR, providing options for different application requirements.

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