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Name: EFM32WG840F64-B-QFN64
Brand: Silicon Labs
SKU: EFM32WG840F64-B-QFN64
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Silicon Labs EFM32WG840F64-B-QFN64

Part No.:: EFM32WG840F64-B-QFN64

Manufacturer:: Silicon Labs

Package:: 64-VFQFN Exposed Pad

Datasheet:

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

In Stock:: 3912

Quantity:: Add To Cart

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EFM32WG840F64-B-QFN64 Specifications

Package/Case:
64-VFQFN Exposed Pad
Packaging:
Tray
Series:
Wonder 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®-M4F
Data Converters:
A/D 8x12b SAR; D/A 2x12b
Oscillator Type:
Internal
Program Memory Size:
64KB (64K x 8)
Program Memory Type:
FLASH
Operating Temperature:
-40°C ~ 85°C (TA)

EFM32WG840F64-B-QFN64 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including EFM32WG840F64-B-QFN64 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 EFM32WG840F64-B-QFN64 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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EFM32WG840F64-B-QFN64 information

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The working principle and core technical features of EFM32WG840F64-B-QFN64

EFM32WG840F64-B-QFN64 is a highly integrated microcontroller known for its energy-efficient performance and versatile features. It incorporates an ARM Cortex-M4 CPU core, extensive peripherals, and advanced low-energy sensor interfaces.

Application Scenario:

In IoT applications, EFM32WG840F64-B-QFN64 excels in sensor node designs, facilitating low-power wireless sensor networks for environmental monitoring and smart agriculture.

Circuit Design:

To design an environmental monitoring system using EFM32WG840F64-B-QFN64, consider the following:

1. Sensor Integration:

Integrate sensors such as humidity and temperature sensors to monitor environmental parameters. Utilize analog-to-digital converters (ADC) on EFM32WG840F64-B-QFN64, such as on pin PC0, for precise sensor data acquisition.

2. Wireless Communication:

Implement low-energy wireless protocols like Zigbee or Bluetooth Low Energy (BLE) using integrated radio peripherals. Configure GPIO pins, like pin PF3 for antenna connection, to ensure reliable wireless communication.

3. Power Management:

Optimize power consumption by utilizing energy-saving modes and peripheral control features of EFM32WG840F64-B-QFN64. Incorporate efficient power regulators and capacitors for stable voltage supply to enhance battery life in remote sensor nodes.

4. Data Processing:

Utilize the high-performance ARM Cortex-M4 core and DSP capabilities of EFM32WG840F64-B-QFN64 for real-time data processing. Implement algorithms for data fusion and decision-making based on environmental sensor inputs.

5. System Integration:

Integrate with cloud platforms or local gateways for data aggregation and remote monitoring. Use UART or SPI interfaces, configured on GPIO pins like pin PD0 and PD1, for data transmission to external systems.

Considerations:

- Sensor Calibration: Ensure accurate calibration of environmental sensors for reliable data interpretation.

- Energy Efficiency: Optimize firmware and hardware to minimize power consumption during both active and sleep modes.

- Scalability: Design the system to easily scale for different deployment scenarios, accommodating varying sensor types and communication protocols.

- Environmental Robustness: Validate the system's resilience to environmental factors such as temperature variations and humidity levels.

- Security: Implement encryption and authentication protocols to secure data transmission and protect against unauthorized access.

EFM32WG840F64-B-QFN64 FAQ

1. How to order EFM32WG840F64-B-QFN64 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 EFM32WG840F64-B-QFN64 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the EFM32WG840F64-B-QFN64. All suppliers must pass our qualification reviews before they can publish their products including EFM32WG840F64-B-QFN64 on icwhale.com; we pay more attention to the channels and quality of EFM32WG840F64-B-QFN64 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the EFM32WG840F64-B-QFN64 price and inventory displayed accurate?

The price and inventory of EFM32WG840F64-B-QFN64 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?

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5. How is the shipping arranged?

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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 EFM32WG840F64-B-QFN64?

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 EFM32WG840F64-B-QFN64 we delivered, we will accept the replacement or return of the EFM32WG840F64-B-QFN64 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 EFM32WG840F64-B-QFN64.

(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