C8051F381-GM

package type: QFN-32-EP(5x5)
6,595 Effective Inventory

C8051F381-GM

Effective Inventory6,595

package type: QFN-32-EP(5x5)

  • Manufacturer Part # : C8051F381-GM

  • Package/Case: QFN-32

  • Part Status : ACTIVE

  • Brand: Silicon Labs

  • Product Categories : Microcontrollers

Quality Assurance

Quality Assurance

All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.

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Certification

We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.

Shipping & Payment

Shipping & Payment

About Shipping

We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.

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About Payment

We accept various payment methods, including VISA, MasterCard, UnionPay, Western Union, PayPal, and other channels.

If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact us.

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Service & Packaging

Service & Packaging

About After Sales Service

All Parts Extended Quality Guarantee

Initiate the application within 90 days from the shipment date.

Confirm the return or exchange with our staff.

Maintain the goods in their original condition as received.

Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]

About packaging

Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.

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C8051F381-GM DataSheet
no-price

Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!

Rapid Quote

Please submit RFQ for C8051F381-GM or email to us: Email: [email protected], we will contact you in 12 hours.

Details

The C8051F381-GM microcontroller offers a powerful combination of analog and digital features, making it an ideal choice for applications that require high-speed data acquisition and processing. With its 8051-compatible core running at up to 25 MHz, 32 kB of flash memory, and 2 kB of RAM, it provides ample processing power and storage capacity for demanding tasks. Additionally, the built-in 12-bit ADC with a maximum sampling rate of 500 ksps ensures accurate capture of fast-changing signals, making it well-suited for applications requiring precise analog data conversion. Its range of digital peripherals, including timers/counters, UART, SPI, and I2C interfaces, further enhances its versatility and utility in various applications. The microcontroller's wide voltage range of 2.7V to 3.6V, along with features such as a programmable internal oscillator and on-chip voltage regulator, ensures reliable operation and flexibility in design, making it suitable for battery-powered applications

Key Features

  • 8-bit microcontroller
  • 32 kB flash memory
  • 2048 bytes of RAM
  • 12-bit ADC with up to 16 channels
  • Supports SPI, UART, I2C communication
  • On-chip voltage comparator
  • Low power consumption
  • 25 MIPS performance at 25 MHz

Application

  • Industrial automation
  • Wireless sensor networks
  • Home automation
  • Consumer electronics
  • Automotive control systems
  • Medical devices
  • Smart grid applications
  • Internet of Things (IoT) devices
  • Data acquisition systems

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category ! 8-bit Microcontrollers - MCU RoHS Details
Core 8051 Program Memory Size 64 kB
Data RAM Size 4.25 kB Package / Case QFN-32
Maximum Clock Frequency 48 MHz ADC Resolution 10 bit
Number of I/Os 25 I/O Supply Voltage - Min 2.7 V
Supply Voltage - Max 5.25 V Mounting Style SMD/SMT
Data Bus Width 8 bit Minimum Operating Temperature - 40 C
Maximum Operating Temperature ! + 85 C Series C8051F381
Brand Silicon Labs Data RAM Type FIFO
Interface Type USB Moisture Sensitive Yes
Number of ADC Channels 2 Channel Number of Timers/Counters 6 Timer
Processor Series C8051 Product Type ! 8-bit Microcontrollers - MCU
Program Memory Type ! Flash Factory Pack Quantity 1533
Subcategory Microcontrollers - MCU Unit Weight 0.001764 oz

Specification Comparison

C8051F381-GM vs C8051F304 vs C8051F330D C8051F345-GQ vs C8051F381-GM vs C8051F304

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification C8051F381-GM PDF Download

FAQs

What is C8051F381-GM?

The C8051F381-GM is a high-performance, 8-bit microcontroller manufactured by Silicon Labs. It is part of the C8051F38x series and is designed for embedded systems requiring efficient processing, integrated peripherals, and low power consumption.

How Does C8051F381-GM Work?

The C8051F381-GM works as a microcontroller, executing instructions and controlling various functions within an embedded system. It features a high-speed core, flash memory for program storage, integrated analog and digital peripherals, and a range of communication interfaces. The microcontroller is programmed to perform specific tasks based on the application requirements.

How Many Pins does C8051F381-GM have and What are the Functions of the Pinout Configuration?

The C8051F381-GM is available in a 48-pin QFN (Quad Flat No-Lead) package. The pinout configuration includes:

  • VDD: Power supply pin.
  • VSS: Ground pin.
  • Port pins (P0, P1, P2, P3): General-purpose I/O pins.
  • ADC, DAC: Analog-to-digital converter and digital-to-analog converter pins.
  • UART, SPI, I2C: Communication interface pins.
  • Timer, PWM: Timer and pulse-width modulation pins.

What are the Pros and Cons of C8051F381-GM?

Pros:

  • High-Performance Core: Features a fast 8-bit core for efficient processing.
  • Integrated Peripherals: Includes analog and digital peripherals for versatile functionality.
  • Low Power Consumption: Designed for power-efficient operation in battery-powered applications.
  • Rich Communication Interfaces: Supports UART, SPI, and I2C for versatile connectivity.
  • Flexible Timer/PWM: Offers timer and pulse-width modulation features for timing-critical applications.

Cons:

  • 8-bit Architecture: May have limitations in processing capabilities compared to 16 or 32-bit microcontrollers.
  • Memory Constraints: Limited program and data memory compared to higher-bit microcontrollers.
  • Peripheral Limitations: Integrated peripherals may not cover all possible application requirements.

Are There Any Equivalents/Alternatives to C8051F381-GM for Recommendation?

  • The PIC16F series from Microchip Technology offers comparable 8-bit microcontrollers with a different feature set.
  • Alternatives to the C8051F381-GM include the MSP430 series from Texas Instruments and the AVR microcontrollers from Microchip (formerly Atmel).

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