C8051F985-GM

Product Overview

Category

The C8051F985-GM 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
• Integrated with a wide range of peripherals for versatile functionality
• Low power consumption for energy-efficient operation
• Compact package size for space-constrained designs

Package

The C8051F985-GM is available in a small form factor package, making it suitable for compact electronic devices.

Essence

The essence of the C8051F985-GM lies in its ability to provide efficient control and processing capabilities within a small footprint.

Packaging/Quantity

The microcontroller is typically packaged in reels or trays, with varying 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: 2.7V to 3.6V
• Number of I/O Pins: 32
• Communication Interfaces: UART, SPI, I2C
• Analog-to-Digital Converter (ADC): 12-bit, 8 channels
• Timers/Counters: Multiple timers/counters available
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The C8051F985-GM has a total of 32 pins, each serving a specific purpose. The pin configuration is as follows:

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. P3.0 - GPIO
26. P3.1 - GPIO
27. P3.2 - GPIO
28. P3.3 - GPIO
29. P3.4 - GPIO
30. P3.5 - GPIO
31. P3.6 - GPIO
32. P3.7 - GPIO

Functional Features

The C8051F985-GM offers a range of functional features, including:

• High-speed processing capabilities for efficient data handling
• Integrated peripherals such as UART, SPI, and I2C for communication purposes
• Analog-to-Digital Converter (ADC) for precise analog signal measurements
• Timers/counters for accurate timing and event management
• GPIO pins for general-purpose input/output operations
• Low power consumption modes for energy efficiency
• On-chip debugging support for easy development and troubleshooting

Advantages and Disadvantages

Advantages

• Compact size allows for integration into space-constrained designs
• Versatile functionality with a wide range of integrated peripherals
• Low power consumption for energy-efficient operation
• On-chip debugging support simplifies development and troubleshooting

Disadvantages

• Limited processing power compared to higher-bit microcontrollers
• Smaller memory capacity may restrict the complexity of applications

Working Principles

The C8051F985-GM operates based on an 8-bit architecture. It executes instructions stored in its flash memory, utilizing its integrated peripherals and resources to perform various tasks. The microcontroller communicates with external devices through its communication interfaces and interacts with the environment through its GPIO pins. By executing a series of instructions, it can control and process data according to the programmed logic.

Detailed Application Field Plans

The C8051F985-GM finds applications in various 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 control units, dashboard displays, and infotainment systems.
4. Internet of Things (IoT): Smart home devices, wearable technology, and sensor networks.
5. Medical Devices: Patient monitoring systems, diagnostic equipment, and implantable