C8051F385-GM

Product Overview

Category

The C8051F385-GM belongs to the category of microcontrollers.

Use

This microcontroller is designed for various embedded applications that require high-performance processing and control capabilities.

Characteristics

• High-speed processing: The C8051F385-GM operates at a clock frequency of up to 50 MHz, enabling rapid execution of instructions.
• Integrated peripherals: It features a wide range of integrated peripherals such as UART, SPI, I2C, ADC, and timers, providing flexibility for different application requirements.
• Low power consumption: The microcontroller incorporates power-saving modes, allowing efficient energy utilization in battery-powered applications.
• Enhanced security: It includes built-in security features like hardware encryption/decryption modules, ensuring data integrity and confidentiality.
• Robust packaging: The C8051F385-GM is available in a compact and durable package, suitable for harsh environments.

Package and Quantity

The C8051F385-GM is offered in a 48-pin QFN (Quad Flat No-Lead) package. It is typically sold in reels containing 250 units per reel.

Specifications

• Core: 8051-compatible 8-bit microcontroller
• Clock Frequency: Up to 50 MHz
• Flash Memory: 64 KB
• RAM: 4 KB
• Operating Voltage: 2.7V to 3.6V
• Digital I/O Pins: 32
• Analog Input Channels: 8
• Communication Interfaces: UART, SPI, I2C
• Timers/Counters: 4
• ADC Resolution: 12-bit
• Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The C8051F385-GM has a total of 48 pins, each serving a specific purpose. Here is a brief overview of the pin configuration:

• Pins 1-8: Digital I/O pins
• Pins 9-16: Analog input pins
• Pins 17-24: Communication interface pins (UART, SPI, I2C)
• Pins 25-32: Timer/counter pins
• Pins 33-40: Power and ground pins
• Pins 41-48: Miscellaneous pins

For a detailed pinout diagram and description, please refer to the product datasheet.

Functional Features

The C8051F385-GM offers several functional features that enhance its usability in various applications:

• High-speed data processing and control capabilities
• Flexible communication interfaces for seamless integration with other devices
• Efficient power management options for low-power applications
• Enhanced security features to protect sensitive data
• Extensive peripheral set for diverse application requirements

Advantages and Disadvantages

Advantages

• High-performance processing capabilities
• Wide range of integrated peripherals
• Low power consumption
• Built-in security features
• Compact and robust packaging

Disadvantages

• Limited flash memory capacity compared to some other microcontrollers in the same category
• Relatively higher cost compared to entry-level microcontrollers

Working Principles

The C8051F385-GM operates based on the principles of the 8051 architecture. It executes instructions stored in its flash memory, utilizing the integrated peripherals to perform various tasks. The microcontroller communicates with external devices through its communication interfaces, processes data, and controls connected components based on the program logic.

Detailed Application Field Plans

The C8051F385-GM finds applications in various fields, including but not limited to: - Industrial automation - Internet of Things (IoT) devices - Consumer electronics - Automotive systems - Medical equipment

Its high-performance capabilities, extensive peripheral set, and secure design make it suitable for demanding applications in these fields.

Detailed and Complete Alternative Models

• C8051F380-GM: Similar to the C8051F385-GM, but with a smaller flash memory capacity of 32 KB.
• C8051F387-GM: Offers additional features like a higher number of digital I/O pins and more advanced communication interfaces.
• C8051F390-GM: Provides increased flash memory capacity of 128 KB, suitable for applications requiring larger program storage.

These alternative models offer varying specifications and capabilities, allowing users to choose the most appropriate microcontroller for their specific application requirements.

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