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EFM32G840F128G-E-QFN64

EFM32G840F128G-E-QFN64

EFM32G840F128G-E-QFN64

For Reference Only

Part Number EFM32G840F128G-E-QFN64
Manufacturer Silicon Labs
Description 128K FLASH, 16K RAM, 4X24 LCD, A
Datasheet

EFM32G840F128G-E-QFN64 Specifications

Package 64-VFQFN Exposed Pad
ECAD
In Stock 6,544 piece(s)
Unit Price $ 4.5797 *
Lead Time To be Confirmed
Estimated Delivery Time Mar 30 - Apr 4 (Choose Expedited Shipping)
Request for Quotation
Payment Methods
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Part Number # EFM32G840F128G-E-QFN64 (Embedded - Microcontrollers) is manufactured by Silicon Labs and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For EFM32G840F128G-E-QFN64 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add EFM32G840F128G-E-QFN64 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of EFM32G840F128G-E-QFN64.

EFM32G840F128G-E-QFN64 Specifications

ManufacturerSilicon Labs
CategoryIntegrated Circuits (ICs) - Embedded - Microcontrollers
Package64-VFQFN Exposed Pad
ECAD
SeriesGecko
Core ProcessorARM® Cortex®-M3
Core Size32-Bit
Speed32MHz
ConnectivityI²C, IrDA, SmartCard, SPI, UART/USART
PeripheralsBrown-out Detect/Reset, DMA, LCD, POR, PWM, WDT
Number of I/O56
Program Memory Size128KB (128K x 8)
Program Memory TypeFLASH
EEPROM Size-
RAM Size16K x 8
Voltage - Supply (Vcc/Vdd)1.98 V ~ 3.8 V
Data ConvertersA/D 8x12b, D/A 2x12b
Oscillator TypeInternal
Operating Temperature-40°C ~ 85°C (TA)
Mounting Type-
Package / Case64-VFQFN Exposed Pad
Supplier Device Package64-QFN (9x9)

EFM32G840F128G-E-QFN64 Reviews

Vanc*****rthy

April 9, 2023

Superb pricing and super fast delivery.

Cesa*****ngal

April 1, 2023

Items as described, quick dispatch, took a while with shipment.

Abdi*****araf

March 28, 2023

Competitive prices, fast/cheap shipping, easy find my desired items, powerful online business what I need to do are a few clicks!

Zain*****ishra

March 23, 2023

Serves its purpose. All that's needed.

Sky*****uarez

March 19, 2023

Fast shipping, items are exactly as promised. Reliable company to work with.

Mil*****Meda

March 15, 2023

These very economical items will repair my expensive contactors with just a quick connection.

Mar*****Goyal

March 11, 2023

Items arrived well pakaged, reasonable postage and as described. Top seller

Yami***** Gould

March 6, 2023

Tested one of them and works good.

Sams*****ierce

March 1, 2023

Parts received and tested, all can work, thank you

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EFM32G840F128G-E-QFN64 Packaging

Customized Labels
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EFM32G840F128G-E-QFN64 FAQ

  • 1. How to order EFM32G840F128G-E-QFN64 on Heisener?
    Currently, Heisener 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 Heisener 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 Heisener; 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?
    Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.
    Warm Tips: Some orders in certain payment forms may require handling fee.
  • 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 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
  • 7.How to contact us to get technical supports, such as EFM32G840F128G-E-QFN64 pin diagram, EFM32G840F128G-E-QFN64 datasheet?
    If you need any after-sales service, please do not hesitate to contact us.

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EFM32G840F128G-E-QFN64 Guarantees

Service Guarantee

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantee

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number Manufacturer Description Stock

EFM32G840F128G-E-QFN64R

D# EFM32G840F128G-E-QFN64R-ND

Silicon Laboratories Inc

IC MCU 32BIT 128KB FLASH 64QFN

0

EFM32G840F128G-E-QFN64

D# EFM32G840F128G-E-QFN64-ND

Silicon Laboratories Inc

IC MCU 32BIT 128KB FLASH 64QFN

0
Part Number Manufacturer Description Stock

EFM32G840F128GEQFN64

SiLabs

OEM/CM QUOTES ONLY | NO BROKERS

161

EFM32G840F128GEQFN64R

Silicon Laboratories Inc

OEM/CM QUOTES ONLY | NO BROKERS

4600
Part Number Manufacturer Description Stock

EFM32G840F128GEQFN64

Silicon Labs Isolation Inc

OEM/CM ONLY

156

EFM32G840F128GEQFN64R

Silicon Labs Isolation Inc

OEM/CM ONLY

4016
Part Number Manufacturer Description Stock

EFM32G840F128G-E-QFN64R

Silicon Laboratories Inc

128k Flash, 16k RAM, 4x24 LCD, AES

0

EFM32G840F128G-E-QFN64

Silicon Laboratories Inc

128k Flash, 16k RAM, 4x24 LCD, AES

0

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EFM32G840F128G-E-QFN64

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