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Name: EFM32LG840F256G-F-QFN64R
Brand: Silicon Labs
SKU: EFM32LG840F256G-F-QFN64R
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Silicon Labs EFM32LG840F256G-F-QFN64R

Part No.:: EFM32LG840F256G-F-QFN64R

Manufacturer:: Silicon Labs

Package:: 64-VFQFN Exposed Pad

Datasheet:

Description:: IC MCU 32BIT 256KB FLASH 64QFN

In Stock:: 2767

Quantity:: Add To Cart

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EFM32LG840F256G-F-QFN64R Specifications

Package/Case:
64-VFQFN Exposed Pad
Packaging:
Tape & Reel (TR)
Series:
Leopard Gecko
RoHS:
RoHS
Speed:
48MHz
RAM Size:
32K x 8
Core Size:
32-Bit
EEPROM Size:
-
Part Status:
Active
Peripherals:
Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT
Connectivity:
I²C, IrDA, SmartCard, SPI, UART/USART
Mounting Type:
Surface Mount
Number of I/O:
56
Core Processor:
ARM® Cortex®-M3
Data Converters:
A/D 8x12b SAR; D/A 2x12b
Oscillator Type:
Internal
Program Memory Size:
256KB (256K x 8)
Program Memory Type:
FLASH
Operating Temperature:
-40°C ~ 85°C (TA)

EFM32LG840F256G-F-QFN64R this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including EFM32LG840F256G-F-QFN64R price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for EFM32LG840F256G-F-QFN64R to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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EFM32LG840F256G-F-QFN64R information

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The application and technological advancement of EFM32LG840F256G-F-QFN64R in specific industries

EFM32LG840F256G-F-QFN64R is an advanced microcontroller specifically designed for demanding applications in various industries, offering high performance, low power consumption, and rich peripheral integration.

Application Scenario:

In the automotive industry, EFM32LG840F256G-F-QFN64R can revolutionize vehicle control systems, enhancing safety, efficiency, and reliability.

Circuit Design:

To implement a vehicle control system using EFM32LG840F256G-F-QFN64R, consider the following design steps:

1. Sensor Integration:

Integrate various sensors, such as accelerometers, gyroscopes, and temperature sensors, to monitor vehicle dynamics and environmental conditions. Utilize the built-in analog-to-digital converters (ADCs) of EFM32LG840F256G-F-QFN64R to digitize sensor data accurately.

2. Control Algorithm:

Develop sophisticated control algorithms to interpret sensor data and make real-time decisions for vehicle control, including stability control, traction control, and adaptive cruise control. Leverage the powerful processing capabilities of EFM32LG840F256G-F-QFN64R to execute complex control strategies efficiently.

3. Actuator Control:

Drive actuators such as motors, solenoids, and valves to adjust vehicle components like brakes, throttle, and steering. Utilize the pulse-width modulation (PWM) outputs of EFM32LG840F256G-F-QFN64R to generate precise control signals for smooth actuator operation.

4. Communication Interface:

Implement communication interfaces such as CAN bus, LIN bus, or Ethernet to exchange data with other vehicle systems, including engine control units (ECUs), transmission control modules (TCMs), and infotainment systems. Configure the communication peripherals of EFM32LG840F256G-F-QFN64R to support industry-standard protocols and ensure seamless integration.

5. Power Management:

Optimize power consumption by leveraging the low-power modes and sleep modes of EFM32LG840F256G-F-QFN64R during periods of inactivity. Implement efficient power supply and management circuitry to ensure reliable operation under varying operating conditions and battery voltage levels.

Considerations:

When designing the vehicle control system, it's essential to consider:

- Safety: Implement fail-safe mechanisms and redundancy to ensure safe operation under all conditions, including sensor failures or communication errors.

- Reliability: Conduct extensive testing and validation to verify the robustness and reliability of the control system under various environmental and driving conditions.

- Compliance: Ensure compliance with industry standards and regulations, such as ISO 26262 for automotive functional safety, to meet legal requirements and ensure market acceptance.

- Scalability: Design the system architecture to accommodate future expansion and integration of additional features, such as autonomous driving capabilities or vehicle-to-vehicle communication.

EFM32LG840F256G-F-QFN64R FAQ

1. How to order EFM32LG840F256G-F-QFN64R on icwhale.com?

Currently, icwhale.com only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.

2. How does icwhale.com guarantee that EFM32LG840F256G-F-QFN64R is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the EFM32LG840F256G-F-QFN64R. All suppliers must pass our qualification reviews before they can publish their products including EFM32LG840F256G-F-QFN64R on icwhale.com; we pay more attention to the channels and quality of EFM32LG840F256G-F-QFN64R products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the EFM32LG840F256G-F-QFN64R price and inventory displayed accurate?

The price and inventory of EFM32LG840F256G-F-QFN64R fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

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5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of EFM32LG840F256G-F-QFN64R?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the EFM32LG840F256G-F-QFN64R we delivered, we will accept the replacement or return of the EFM32LG840F256G-F-QFN64R only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of EFM32LG840F256G-F-QFN64R.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations