Name: EFM32LG940F128-QFN64T
Brand: Silicon Labs
SKU: EFM32LG940F128-QFN64T
Availability: InStock
Rating: 5 (108 reviews)

EFM32LG940F128-QFN64T

For Reference Only

Part Number	EFM32LG940F128-QFN64T
Manufacturer	Silicon Labs
Description	IC MCU 32BIT 128KB FLASH 64QFN
Datasheet	EFM32LG940F128-QFN64T Datasheet EFM32LG940F128-QFN64T Specifications
Package	64-WFQFN Exposed Pad
ECAD
In Stock	4,896 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	Apr 20 - Apr 25 (Choose Expedited Shipping)
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Part Number # EFM32LG940F128-QFN64T (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 EFM32LG940F128-QFN64T specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add EFM32LG940F128-QFN64T with quantity into BOM. Heisener.com does NOT require any registration to request a quote of EFM32LG940F128-QFN64T.

EFM32LG940F128-QFN64T Specifications

Manufacturer	Silicon Labs
Category	Integrated Circuits (ICs) - Embedded - Microcontrollers
Package	64-WFQFN Exposed Pad
ECAD
Series	Leopard Gecko
Core Processor	ARM? Cortex?-M3
Core Size	32-Bit
Speed	48MHz
Connectivity	I2C, IrDA, SmartCard, SPI, UART/USART, USB
Peripherals	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT
Number of I/O	53
Program Memory Size	128KB (128K x 8)
Program Memory Type	FLASH
EEPROM Size	-
RAM Size	32K x 8
Voltage - Supply (Vcc/Vdd)	1.85 V ~ 3.8 V
Data Converters	A/D 8x12b, D/A 2x12b
Oscillator Type	Internal
Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	-
Package / Case	64-WFQFN Exposed Pad
Supplier Device Package	-

EFM32LG940F128-QFN64T Datasheet

EFM32LG940F128-QFN64T Reviews

Grace*****Finley

April 5, 2023

★ ★ ★ ★ ★

I enjoy doing business with Heisener, please keep up the GREAT Service!

Cha*****Knapp

April 4, 2023

★ ★ ★ ★ ★

It fit exactly in the same location as the original. Works great and no problem. Good purchase.

Franc*****epard

March 30, 2023

★ ★ ★ ★ ★

Parts received and tested, all can work, thank you

Loui*****rrett

March 26, 2023

★ ★ ★ ★ ★

The capacitors were exactly the ones I wanted. Perfect fit.

Matth*****owning

March 24, 2023

★ ★ ★ ★ ★

The order process is easy and user friendly, very helpful customer service, always fast shipping.

Bren*****anning

March 22, 2023

★ ★ ★ ★ ★

Purchasing from Heisener means the real part is obtained no worried for product quality.

Ken*****Owen

March 14, 2023

★ ★ ★ ★ ★

2nd time buying these - quite good. Very fast shipping

Sava*****Apte

March 7, 2023

★ ★ ★ ★ ★

the parts work as they should. Amazing price perfect all round many thanks

Rosal*****llins

February 19, 2023

★ ★ ★ ★ ★

Excellent Seller, Great Products, Fast Reliable Service.

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EFM32LG940F128-QFN64T Packaging

EFM32LG940F128-QFN64T FAQ

1. How to order EFM32LG940F128-QFN64T 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 EFM32LG940F128-QFN64T is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the EFM32LG940F128-QFN64T. All suppliers must pass our qualification reviews before they can publish their products including EFM32LG940F128-QFN64T on Heisener; we pay more attention to the channels and quality of EFM32LG940F128-QFN64T products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the EFM32LG940F128-QFN64T price and inventory displayed accurate?

The price and inventory of EFM32LG940F128-QFN64T 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 EFM32LG940F128-QFN64T?

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 EFM32LG940F128-QFN64T we delivered, we will accept the replacement or return of the EFM32LG940F128-QFN64T 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 EFM32LG940F128-QFN64T.

(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 EFM32LG940F128-QFN64T pin diagram, EFM32LG940F128-QFN64T datasheet?

If you need any after-sales service, please do not hesitate to contact us.

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EFM32LG940F128-QFN64T Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

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

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

EFM32LG940F128-QFN64T

Silicon Laboratories Inc

IC MCU 32BIT 128KB FLASH 64QFN

Part Number

Manufacturer

Description

Stock

EFM32LG940F128-QFN64T

D# EFM32LG940F128-QFN64T-ND

Silicon Laboratories Inc

IC MCU 32BIT 128KB FLASH 64QFN

Part Number

Manufacturer

Description

Stock

EFM32LG940F128-QFN64T

D# NS-EFM32LG940F128-QFN64T

Silicon Laboratories Inc

OEM/CM ONLY

8567

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EFM32LG940F128-QFN64T

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