Name: EFM32LG940F256G-E-QFN64
Brand: Silicon Labs
SKU: EFM32LG940F256G-E-QFN64
Price: 4.3484 USD
Availability: InStock
Rating: 5 (103 reviews)

EFM32LG940F256G-E-QFN64

For Reference Only

Part Number	EFM32LG940F256G-E-QFN64
Manufacturer	Silicon Labs
Description	IC MCU 32BIT 256KB FLASH 64QFN
Datasheet	EFM32LG940F256G-E-QFN64 Datasheet EFM32LG940F256G-E-QFN64 Specifications
Package	64-VFQFN Exposed Pad
ECAD
In Stock	6,144 piece(s)
Unit Price	$ 4.3484 *
Lead Time	To be Confirmed
Estimated Delivery Time	Jul 2 - Jul 7 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # EFM32LG940F256G-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 EFM32LG940F256G-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 EFM32LG940F256G-E-QFN64 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of EFM32LG940F256G-E-QFN64.

EFM32LG940F256G-E-QFN64 Specifications

Manufacturer	Silicon Labs
Category	Integrated Circuits (ICs) - Embedded - Microcontrollers
Package	64-VFQFN 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	256KB (256K 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-VFQFN Exposed Pad
Supplier Device Package	64-QFN (9x9)

EFM32LG940F256G-E-QFN64 Datasheet

EFM32LG940F256G-E-QFN64 Reviews

Ryk*****Char

April 1, 2023

★ ★ ★ ★ ★

Heisener is awesome! Never any issues whatsoever. Product selection is good and delivery is on time.

Julie*****zalez

March 6, 2023

★ ★ ★ ★ ★

No complaints. Works perfectly every single one of them! great quality! No bent pins either!

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

EFM32LG940F256G-E-QFN64 Packaging

EFM32LG940F256G-E-QFN64 FAQ

1. How to order EFM32LG940F256G-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 EFM32LG940F256G-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 EFM32LG940F256G-E-QFN64. All suppliers must pass our qualification reviews before they can publish their products including EFM32LG940F256G-E-QFN64 on Heisener; we pay more attention to the channels and quality of EFM32LG940F256G-E-QFN64 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the EFM32LG940F256G-E-QFN64 price and inventory displayed accurate?

The price and inventory of EFM32LG940F256G-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 EFM32LG940F256G-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 EFM32LG940F256G-E-QFN64 we delivered, we will accept the replacement or return of the EFM32LG940F256G-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 EFM32LG940F256G-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 EFM32LG940F256G-E-QFN64 pin diagram, EFM32LG940F256G-E-QFN64 datasheet?

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

EFM32LG940F256G-E-QFN64 Related Products

SIT1602BC-12-30N-7.372800E	SiTime, -20 TO 70C, 2520, 25PPM, 3.0V, 7, -, Leopard Gecko	View
CDV30FK241JO3F	Cornell Dubilier Electronics (CDE), MICA, -, Leopard Gecko	View
MAX32626IWY+T	Maxim Integrated, ENTERPRISE ARM M4 32 BIT SECURE, -, Leopard Gecko	View
203-11-1-61-153-1-1	Sensata Technologies/Airpax, CIR BRKR 15A 32VDC ROCKER, -, Leopard Gecko	View
G9SB-301-B AC/DC24	Omron Automation and Safety, G9SB-301-B AC/DC24, -, Leopard Gecko	View
HVR6800008204JAC00	Vishay BC Components, RES 8.2M OHM 1W 5% AXIAL, Axial, Leopard Gecko	View
CMF55750K00BEBF	Vishay Dale, RES 750K OHM 1/2W .1% AXIAL, Axial, Leopard Gecko	View
325243-26-0	Curtis Industries, CONN BARRIER STRP 26CIRC 0.325", -, Leopard Gecko	View
4-641151-6	TE Connectivity AMP Connectors, 16P MTA156 ASSY 24AWG WHT LF, -, Leopard Gecko	View
DW-39-14-F-S-1165	Samtec Inc., .025" BOARD SPACERS, -, Leopard Gecko	View
DAV7W2P300G30LF	Amphenol FCI, CONN D-SUB PLUG 7POS VERT SOLDER, -, Leopard Gecko	View
ACS06AF20-8P-003	Amphenol Industrial Operations, AC 6C 4#16 2#8 PIN PLUG, -, Leopard Gecko	View

EFM32LG940F256G-E-QFN64 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

EFM32LG940F256G-E-QFN64

D# 336-4843-ND

Silicon Laboratories Inc

IC MCU 32BIT 256KB FLASH 64QFN

EFM32LG940F256G-E-QFN64R

D# EFM32LG940F256G-E-QFN64R-ND

Silicon Laboratories Inc

IC MCU 32BIT 256KB FLASH 64QFN

Part Number

Manufacturer

Description

Stock

EFM32LG940F256GEQFN64

Silicon Laboratories Inc

OEM/CM QUOTES ONLY | NO BROKERS

Part Number

Manufacturer

Description

Stock

EFM32LG940F256G-E-QFN64

Silicon Laboratories Inc

256k Flash, 32k RAM, USB, 8x18 LCD, AES

EFM32LG940F256G-E-QFN64R

Silicon Laboratories Inc

256k Flash, 32k RAM, USB, 8x18 LCD, AES

Quick Inquiry

EFM32LG940F256G-E-QFN64

Certified Quality

Heisener's commitment to quality has shaped our processes for sourcing, testing, shipping, and every step in between. This foundation underlies each component we sell.

ISO9001:2015, ICAS, IAF, UKAS