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Name: EFM32LG940F128G-F-QFN64R
Brand: Silicon Labs
SKU: EFM32LG940F128G-F-QFN64R
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Silicon Labs EFM32LG940F128G-F-QFN64R

Part No.:: EFM32LG940F128G-F-QFN64R

Manufacturer:: Silicon Labs

Package:: 64-VFQFN Exposed Pad

Datasheet:

Description:: IC MCU 32BIT 128KB FLASH 64QFN

In Stock:: 3475

Quantity:: Add To Cart

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EFM32LG940F128G-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, USB
Mounting Type:
Surface Mount
Number of I/O:
53
Core Processor:
ARM® Cortex®-M3
Data Converters:
A/D 8x12b SAR; D/A 2x12b
Oscillator Type:
Internal
Program Memory Size:
128KB (128K x 8)
Program Memory Type:
FLASH
Operating Temperature:
-40°C ~ 85°C (TA)

EFM32LG940F128G-F-QFN64R this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including EFM32LG940F128G-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 EFM32LG940F128G-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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EFM32LG940F128G-F-QFN64R information

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The working principle and core technical features of EFM32LG940F128G-F-QFN64R

EFM32LG940F128G-F-QFN64R is an advanced microcontroller from Silicon Labs, renowned for its robust performance and extensive feature set. It integrates a powerful ARM Cortex-M3 processor, versatile peripherals, and exceptional low-power capabilities.

Application Scenario:

In IoT applications, EFM32LG940F128G-F-QFN64R excels in sensor node deployments where ultra-low power consumption is critical. It can manage sensor data acquisition, processing, and wireless communication efficiently.

Circuit Design:

To design a sensor node using EFM32LG940F128G-F-QFN64R, consider the following steps:

1. Sensor Integration:

Interface various sensors (e.g., temperature, humidity) with the ADC channels of EFM32LG940F128G-F-QFN64R to capture environmental data accurately.

2. Low-Power Management:

Utilize the low-energy modes and peripherals like the Energy Management Unit (EMU) of EFM32LG940F128G-F-QFN64R to optimize power consumption, extending battery life in remote deployments.

3. Wireless Connectivity:

Integrate wireless communication protocols such as Bluetooth Low Energy (BLE) or Zigbee using the onboard radio peripherals of EFM32LG940F128G-F-QFN64R, ensuring seamless connectivity.

4. Real-Time Processing:

Implement efficient algorithms in the ARM Cortex-M3 processor to perform real-time data processing, enabling quick decision-making in IoT applications.

5. Security Features:

Utilize built-in security features like AES encryption and secure boot capabilities of EFM32LG940F128G-F-QFN64R to safeguard data integrity and device authenticity.

Considerations:

- Power Supply Design: Ensure stable power supply design to support EFM32LG940F128G-F-QFN64R and peripherals under varying environmental conditions.

- Sensor Calibration: Calibrate sensors properly to maintain accuracy and reliability of data collected by EFM32LG940F128G-F-QFN64R.

- Firmware Optimization: Optimize firmware to minimize power consumption and maximize the efficiency of EFM32LG940F128G-F-QFN64R in IoT deployments.

- Regulatory Compliance: Ensure compliance with IoT regulations and standards, considering emissions and safety requirements.

- Scalability: Design the system to scale easily by leveraging the scalability features of EFM32LG940F128G-F-QFN64R for future expansions or upgrades.

EFM32LG940F128G-F-QFN64R FAQ

1. How to order EFM32LG940F128G-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 EFM32LG940F128G-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 EFM32LG940F128G-F-QFN64R. All suppliers must pass our qualification reviews before they can publish their products including EFM32LG940F128G-F-QFN64R on icwhale.com; we pay more attention to the channels and quality of EFM32LG940F128G-F-QFN64R products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the EFM32LG940F128G-F-QFN64R price and inventory displayed accurate?

The price and inventory of EFM32LG940F128G-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 EFM32LG940F128G-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 EFM32LG940F128G-F-QFN64R we delivered, we will accept the replacement or return of the EFM32LG940F128G-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 EFM32LG940F128G-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