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Name: EFM32G840F128G-E-QFN64
Brand: Silicon Labs
SKU: EFM32G840F128G-E-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 EFM32G840F128G-E-QFN64

Part No.:: EFM32G840F128G-E-QFN64

Manufacturer:: Silicon Labs

Package:: 64-VFQFN Exposed Pad

Datasheet:: EFM32G840F128G-E-QFN64.pdf

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

In Stock:: 2353

Quantity:: Add To Cart

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EFM32G840F128G-E-QFN64 Specifications

Package/Case:
64-VFQFN Exposed Pad
Packaging:
Tray
Series:
Gecko
RoHS:
RoHS
Speed:
32MHz
RAM Size:
16K x 8
Core Size:
32-Bit
EEPROM Size:
-
Part Status:
Active
Peripherals:
Brown-out Detect/Reset, DMA, 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; D/A 2x12b
Oscillator Type:
Internal
Program Memory Size:
128KB (128K x 8)
Program Memory Type:
FLASH
Operating Temperature:
-40°C ~ 85°C (TA)

EFM32G840F128G-E-QFN64 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including EFM32G840F128G-E-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 EFM32G840F128G-E-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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EFM32G840F128G-E-QFN64 information

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The working principle and core technical features of EFM32G840F128G-E-QFN64

EFM32G840F128G-E-QFN64 is a highly integrated microcontroller from Silicon Labs, designed for low-power embedded applications. It incorporates a powerful ARM Cortex-M4 CPU, extensive peripherals, and advanced energy management features.

Technical Overview:

The EFM32G840F128G-E-QFN64 microcontroller operates at a maximum frequency of 40 MHz and features 128 KB flash memory and 16 KB RAM. Its peripherals include high-resolution ADCs, DACs, PWM outputs, timers, communication interfaces (USART, SPI, I2C), and GPIOs.

Core Technologies:

1. Low-Power Modes: The EFM32G840F128G-E-QFN64 incorporates various low-power modes, such as EM2 and EM3, allowing the device to operate with minimal power consumption during idle or sleep periods.

2. Energy Management Unit (EMU): The EMU enables efficient power management by controlling voltage regulators and enabling/disabling peripheral power domains based on system requirements.

3. Peripheral Reflex System (PRS): The PRS facilitates autonomous communication and coordination between peripherals, reducing CPU intervention and conserving power.

4. Advanced GPIO Features: The GPIO pins support multiple functionalities, including interrupt generation, input sensing, and output control, enhancing flexibility and system integration.

5. Security Features: The EFM32G840F128G-E-QFN64 incorporates hardware cryptographic accelerators, secure boot, and tamper detection mechanisms to enhance system security and protect sensitive data.

Application Scenarios:

In smart energy management systems, EFM32G840F128G-E-QFN64 can be utilized to monitor energy consumption, control power distribution, and implement demand response strategies, thereby optimizing energy usage and reducing costs.

Efficiency Enhancement:

1. Power Optimization: Leveraging the low-power modes and energy management features of EFM32G840F128G-E-QFN64 can significantly extend battery life in battery-operated devices, enhancing overall efficiency.

2. Real-Time Processing: The high-performance Cortex-M4 CPU enables rapid data processing and decision-making, ensuring timely responses to system events and improving overall performance.

3. System Integration: The rich set of peripherals and advanced GPIO features simplify system design and reduce component count, resulting in smaller form factors, lower bill of materials (BOM) cost, and faster time-to-market.

4. Reliability: The built-in security features and robust design of EFM32G840F128G-E-QFN64 enhance system reliability and protect against unauthorized access, ensuring data integrity and system uptime.

5. Scalability: The scalable architecture of EFM32G840F128G-E-QFN64 allows for seamless integration with additional sensors, actuators, and communication interfaces, enabling future expansion and adaptation to evolving application requirements.

EFM32G840F128G-E-QFN64 FAQ

1. How to order EFM32G840F128G-E-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 EFM32G840F128G-E-QFN64 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the EFM32G840F128G-E-QFN64. All suppliers must pass our qualification reviews before they can publish their products including EFM32G840F128G-E-QFN64 on icwhale.com; we pay more attention to the channels and quality of EFM32G840F128G-E-QFN64 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the EFM32G840F128G-E-QFN64 price and inventory displayed accurate?

The price and inventory of EFM32G840F128G-E-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 EFM32G840F128G-E-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 EFM32G840F128G-E-QFN64 we delivered, we will accept the replacement or return of the EFM32G840F128G-E-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 EFM32G840F128G-E-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