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EFM8BB31F32I-C-4QFN24

EFM8BB31F32I-C-4QFN24

EFM8BB31F32I-C-4QFN24

For Reference Only

Part Number EFM8BB31F32I-C-4QFN24
Manufacturer Silicon Labs
Description IC MCU 8BIT 24QFN
Datasheet

EFM8BB31F32I-C-4QFN24 Specifications

Package 24-WFQFN Exposed Pad
ECAD
In Stock 5,488 piece(s)
Unit Price $ 1.1455 *
Lead Time To be Confirmed
Estimated Delivery Time Mar 31 - Apr 5 (Choose Expedited Shipping)
Request for Quotation
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Part Number # EFM8BB31F32I-C-4QFN24 (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-4QFN24 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-4QFN24 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of EFM8BB31F32I-C-4QFN24.

EFM8BB31F32I-C-4QFN24 Specifications

ManufacturerSilicon Labs
CategoryIntegrated Circuits (ICs) - Embedded - Microcontrollers
Package24-WFQFN Exposed Pad
ECAD
SeriesBusy Bee
Core ProcessorCIP-51 8051
Core Size8-Bit
Speed50MHz
ConnectivityI²C, SMBus, SPI, UART/USART
PeripheralsBrown-out Detect/Reset, POR, PWM, WDT
Number of I/O20
Program Memory Size32KB (32K x 8)
Program Memory TypeFLASH
EEPROM Size-
RAM Size2.25K x 8
Voltage - Supply (Vcc/Vdd)2.2V ~ 3.6V
Data ConvertersA/D 12x10/12b SAR; D/A 2x12b
Oscillator TypeInternal
Operating Temperature-40°C ~ 125°C (TA)
Mounting TypeSurface Mount
Package / Case24-WFQFN Exposed Pad
Supplier Device Package24-QFN (4x4)

EFM8BB31F32I-C-4QFN24 Reviews

Fio*****Tyler

April 6, 2023

Super easy to replace and labelled terminals made it a quick replacement.

Lola*****erson

April 5, 2023

Heisener has been to my No.1 supplier for years. Very quick and easy when knowing what you are looking for.

Brie*****Lloyd

March 20, 2023

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

And*****aini

March 17, 2023

Boundless range of products, ease of search and fast delivery continue to impress. Heisener is always my first stop for electronic components.

Lili*****Goda

March 10, 2023

EFM8BB31F32I-C-4QFN24 arrived in great condition, very happy, Would buy again. A++ . thank you!!

Mais*****aley

March 5, 2023

Great product & fast shipping. Works as they should.

Cha***** Hill

March 5, 2023

Purchased this in May and didn't use it until last week. worked and all was good.

Kalli*****tterjee

February 26, 2023

Perfectly satisfied with item. Top supplier on my list.

Chand*****atthai

February 25, 2023

Great price. Worked well for my needs.

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EFM8BB31F32I-C-4QFN24 Packaging

Customized Labels
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EFM8BB31F32I-C-4QFN24 FAQ

  • 1. How to order EFM8BB31F32I-C-4QFN24 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-4QFN24 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-4QFN24. All suppliers must pass our qualification reviews before they can publish their products including EFM8BB31F32I-C-4QFN24 on Heisener; we pay more attention to the channels and quality of EFM8BB31F32I-C-4QFN24 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
  • 3. Are the EFM8BB31F32I-C-4QFN24 price and inventory displayed accurate?
    The price and inventory of EFM8BB31F32I-C-4QFN24 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-4QFN24?
    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-4QFN24 we delivered, we will accept the replacement or return of the EFM8BB31F32I-C-4QFN24 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-4QFN24.
    (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-4QFN24 pin diagram, EFM8BB31F32I-C-4QFN24 datasheet?
    If you need any after-sales service, please do not hesitate to contact us.

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EFM8BB31F32I-C-4QFN24 Guarantees

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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

EFM8BB31F32I-C-4QFN24R

D# EFM8BB31F32I-C-4QFN24R-ND

Silicon Laboratories Inc

IC MCU 8BIT 32KB FLASH 24QFN

0

EFM8BB31F32I-C-4QFN24

D# EFM8BB31F32I-C-4QFN24-ND

Silicon Laboratories Inc

IC MCU 8BIT 32KB FLASH 24QFN

0
Part Number Manufacturer Description Stock

EFM8BB31F32IC4QFN24

Silicon Laboratories Inc

OEM/CM QUOTES ONLY | NO BROKERS

173

EFM8BB31F32IC4QFN24R

Silicon Laboratories Inc

OEM/CM QUOTES ONLY | NO BROKERS

3450
Part Number Manufacturer Description Stock

EFM8BB31F32I-C-4QFN24

D# 634-BB31F32IC4QFN24

Silicon Laboratories Inc

8-bit Microcontrollers - MCU 8051 50 MHz 32 kB flash 2.25 kB RAM 8-bit Busy Bee MCU

RoHS: Compliant
208

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EFM8BB31F32I-C-4QFN24

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