Name: EFM8BB31F32I-C-5QFN32R
Brand: Silicon Labs
SKU: EFM8BB31F32I-C-5QFN32R
Price: 1.3838 USD
Availability: InStock
Rating: 5 (97 reviews)

EFM8BB31F32I-C-5QFN32R

For Reference Only

Part Number	EFM8BB31F32I-C-5QFN32R
Manufacturer	Silicon Labs
Description	IC MCU 8BIT 32QFN
Datasheet	EFM8BB31F32I-C-5QFN32R Specifications
Package	32-WFQFN Exposed Pad
ECAD
In Stock	4,400 piece(s)
Unit Price	$ 1.3838 *
Lead Time	To be Confirmed
Estimated Delivery Time	Apr 29 - May 4 (Choose Expedited Shipping)
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Part Number # EFM8BB31F32I-C-5QFN32R (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 EFM8BB31F32I-C-5QFN32R specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add EFM8BB31F32I-C-5QFN32R with quantity into BOM. Heisener.com does NOT require any registration to request a quote of EFM8BB31F32I-C-5QFN32R.

EFM8BB31F32I-C-5QFN32R Specifications

Manufacturer	Silicon Labs
Category	Integrated Circuits (ICs) - Embedded - Microcontrollers
Package	32-WFQFN Exposed Pad
ECAD
Series	Busy Bee
Core Processor	CIP-51 8051
Core Size	8-Bit
Speed	50MHz
Connectivity	I²C, SMBus, SPI, UART/USART
Peripherals	Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O	29
Program Memory Size	32KB (32K x 8)
Program Memory Type	FLASH
EEPROM Size	-
RAM Size	2.25K x 8
Voltage - Supply (Vcc/Vdd)	2.2V ~ 3.6V
Data Converters	A/D 20x10/12b SAR; D/A 2x12b
Oscillator Type	Internal
Operating Temperature	-40°C ~ 125°C (TA)
Mounting Type	Surface Mount
Package / Case	32-WFQFN Exposed Pad
Supplier Device Package	32-QFN (5x5)

EFM8BB31F32I-C-5QFN32R Reviews

Oma*****eiss

March 29, 2023

★ ★ ★ ★ ★

Every little component you can always find in here, and good suggestion for relative times too.

Sebas*****Patrick

March 25, 2023

★ ★ ★ ★ ★

Worked as advertised and good price. Can you imagine buying these at local store it would cost way to much.

Amo*****Nigam

March 12, 2023

★ ★ ★ ★ ★

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

Tom*****Ortiz

March 2, 2023

★ ★ ★ ★ ★

Nice to have an assortment on hand, just in case. Happy with this purchase.

Owe*****abu

February 28, 2023

★ ★ ★ ★ ★

Item came in time and looks as described.

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EFM8BB31F32I-C-5QFN32R Packaging

EFM8BB31F32I-C-5QFN32R FAQ

1. How to order EFM8BB31F32I-C-5QFN32R 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 EFM8BB31F32I-C-5QFN32R is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the EFM8BB31F32I-C-5QFN32R. All suppliers must pass our qualification reviews before they can publish their products including EFM8BB31F32I-C-5QFN32R on Heisener; we pay more attention to the channels and quality of EFM8BB31F32I-C-5QFN32R products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the EFM8BB31F32I-C-5QFN32R price and inventory displayed accurate?

The price and inventory of EFM8BB31F32I-C-5QFN32R 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 EFM8BB31F32I-C-5QFN32R?

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 EFM8BB31F32I-C-5QFN32R we delivered, we will accept the replacement or return of the EFM8BB31F32I-C-5QFN32R 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 EFM8BB31F32I-C-5QFN32R.

(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 EFM8BB31F32I-C-5QFN32R pin diagram, EFM8BB31F32I-C-5QFN32R datasheet?

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

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EFM8BB31F32I-C-5QFN32R 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.

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Part Number

Manufacturer

Description

Stock

EFM8BB31F32I-C-5QFN32R

D# EFM8BB31F32I-C-5QFN32R-ND

Silicon Laboratories Inc

IC MCU 8BIT 32KB FLASH 32QFN

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EFM8BB31F32I-C-5QFN32R

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