Name: EFM8LB12P1138F64EM3-B
Brand: Silicon Labs
SKU: EFM8LB12P1138F64EM3-B
Availability: InStock
Rating: 5 (172 reviews)

EFM8LB12P1138F64EM3-B

For Reference Only

Part Number	EFM8LB12P1138F64EM3-B
Manufacturer	Silicon Labs
Description	IC MCU 8BIT SMD
Datasheet	EFM8LB12P1138F64EM3-B Specifications
Package	-
ECAD
In Stock	3,776 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Apr 28 - May 3 (Choose Expedited Shipping)
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Payment Methods
Delivery Services

Part Number # EFM8LB12P1138F64EM3-B (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 EFM8LB12P1138F64EM3-B specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add EFM8LB12P1138F64EM3-B with quantity into BOM. Heisener.com does NOT require any registration to request a quote of EFM8LB12P1138F64EM3-B.

EFM8LB12P1138F64EM3-B Specifications

Manufacturer	Silicon Labs
Category	Integrated Circuits (ICs) - Embedded - Microcontrollers
Package	-
ECAD
Series	Laser Bee
Core Processor	CIP-51 8051
Core Size	8-Bit
Speed	72MHz
Connectivity	I²C, SMBus, SPI, UART/USART
Peripherals	Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O	-
Program Memory Size	64KB (64K x 8)
Program Memory Type	FLASH
EEPROM Size	-
RAM Size	4.25K x 8
Voltage - Supply (Vcc/Vdd)	2.2V ~ 3.6V
Data Converters	-
Oscillator Type	Internal
Operating Temperature	-40°C ~ 105°C (TA)
Mounting Type	-
Package / Case	-
Supplier Device Package	-

EFM8LB12P1138F64EM3-B Reviews

Isab***** Batra

March 18, 2023

★ ★ ★ ★ ★

Well packed in anti-static bags. Repaired my amp perfectly - thank you!

Wess*****utti

March 16, 2023

★ ★ ★ ★ ★

Incredible fast delivery,All super OK. Thanks

Javie*****gherty

March 12, 2023

★ ★ ★ ★ ★

Serves its purpose. All that's needed.

Raym*****Nagar

March 5, 2023

★ ★ ★ ★ ★

I am satisfied with Heisener company

Aita*****heema

February 28, 2023

★ ★ ★ ★ ★

Fast delivery, good quality, 100% satisfacted

Angel*****Decker

February 26, 2023

★ ★ ★ ★ ★

I always have good experiences in dealing with Heisener Electronics. They have the components I need in stock, their search function is great, and shipping is fast and always as promised.

Kati*****glish

February 25, 2023

★ ★ ★ ★ ★

Very easy to find and order what I wanted. Being able to add multiple items in various quantities from an online catalog page with a simple click.

Jonat*****tuart

February 19, 2023

★ ★ ★ ★ ★

Various selection and thoughtful services! Prices are competitive as well. Thank you!

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EFM8LB12P1138F64EM3-B Packaging

EFM8LB12P1138F64EM3-B FAQ

1. How to order EFM8LB12P1138F64EM3-B 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 EFM8LB12P1138F64EM3-B is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the EFM8LB12P1138F64EM3-B. All suppliers must pass our qualification reviews before they can publish their products including EFM8LB12P1138F64EM3-B on Heisener; we pay more attention to the channels and quality of EFM8LB12P1138F64EM3-B products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the EFM8LB12P1138F64EM3-B price and inventory displayed accurate?

The price and inventory of EFM8LB12P1138F64EM3-B 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 EFM8LB12P1138F64EM3-B?

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 EFM8LB12P1138F64EM3-B we delivered, we will accept the replacement or return of the EFM8LB12P1138F64EM3-B 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 EFM8LB12P1138F64EM3-B.

(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 EFM8LB12P1138F64EM3-B pin diagram, EFM8LB12P1138F64EM3-B datasheet?

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

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EFM8LB12P1138F64EM3-B 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

EFM8LB12P1138F64EM3-B

D# EFM8LB12P1138F64EM3-B-ND

Silicon Laboratories Inc

IC MCU 8BIT 64KB FLASH SMD

EFM8LB12P1138F64EM3-BR

D# EFM8LB12P1138F64EM3-BR-ND

Silicon Laboratories Inc

IC MCU 8BIT 64KB FLASH SMD

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EFM8LB12P1138F64EM3-B

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