C8051F862-C-GSR

Product Overview

• Category: Microcontroller
• Use: Embedded systems, Internet of Things (IoT) devices, industrial automation
• Characteristics: High-performance, low-power consumption, integrated peripherals
• Package: 48-pin QFN (Quad Flat No-Lead)
• Essence: A microcontroller designed for various applications requiring high performance and low power consumption.
• Packaging/Quantity: Available in tape and reel packaging, quantity depends on the supplier.

Specifications

• Core: 8051
• CPU Speed: Up to 25 MHz
• Flash Memory: 64 KB
• RAM: 4352 bytes
• Operating Voltage: 2.7V to 3.6V
• I/O Pins: 32
• ADC Channels: 8
• UART: 1
• SPI: 1
• I2C: 1
• Timers: 4
• PWM Outputs: 4
• Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The C8051F862-C-GSR has a total of 48 pins. The pin configuration is as follows:

• Pins 1-8: Port 0 (P0.0 - P0.7)
• Pins 9-16: Port 1 (P1.0 - P1.7)
• Pins 17-24: Port 2 (P2.0 - P2.7)
• Pins 25-32: Port 3 (P3.0 - P3.7)
• Pins 33-40: Port 4 (P4.0 - P4.7)
• Pins 41-48: VDD, GND, XTAL1, XTAL2, RESET, VREF, AVSS, AVDD

Functional Features

• High-performance 8051 core with up to 25 MHz CPU speed
• Integrated peripherals such as UART, SPI, and I2C for communication
• On-chip ADC for analog signal acquisition
• Multiple timers and PWM outputs for precise timing and control
• Low-power consumption modes for energy-efficient operation
• Flexible I/O pins for interfacing with external devices
• Flash memory for program storage and non-volatile data retention

Advantages and Disadvantages

Advantages: - High-performance microcontroller suitable for demanding applications - Low-power consumption extends battery life in portable devices - Integrated peripherals reduce the need for external components - Ample flash memory and RAM for program storage and data processing

Disadvantages: - Limited number of I/O pins may restrict connectivity options in complex systems - Requires familiarity with the 8051 architecture for efficient programming - Relatively higher cost compared to simpler microcontrollers

Working Principles

The C8051F862-C-GSR operates based on the 8051 architecture. It executes instructions stored in its flash memory to perform various tasks. The integrated peripherals allow it to communicate with other devices, acquire analog signals, and generate precise timing signals. The microcontroller can be programmed using a variety of development tools and programming languages.

Detailed Application Field Plans

The C8051F862-C-GSR is widely used in the following application fields:

1. Embedded Systems: Used in various embedded systems such as home automation, industrial control, and automotive electronics.
2. Internet of Things (IoT) Devices: Enables connectivity and control in IoT devices like smart home devices, wearables, and environmental monitoring systems.
3. Industrial Automation: Provides control and monitoring capabilities in industrial automation systems, including robotics, process control, and factory automation.

Detailed and Complete Alternative Models

1. C8051F860-C-GSR: Similar to C8051F862-C-GSR but with higher flash memory capacity (128 KB).
2. C8051F863-C-GSR: Similar to C8051F862-C-GSR but with additional features such as more I/O pins and enhanced peripherals.
3. C8051F864-C-GSR: Similar to C8051F862-C-GSR but with extended temperature range (-40°C to +125°C).

These alternative models offer similar functionality with slight variations in specifications to cater to different application requirements.

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