Name: EFM8BB31F32I-C-QFN32
Brand: Silicon Labs
SKU: EFM8BB31F32I-C-QFN32
Price: 1.335 USD
Availability: InStock
Rating: 5 (144 reviews)

EFM8BB31F32I-C-QFN32

For Reference Only

Part Number	EFM8BB31F32I-C-QFN32
Manufacturer	Silicon Labs
Description	IC MCU 8BIT 32QFN
Datasheet	EFM8BB31F32I-C-QFN32 Specifications
Package	32-UFQFN Exposed Pad
ECAD
In Stock	6,336 piece(s)
Unit Price	$ 1.3350 *
Lead Time	To be Confirmed
Estimated Delivery Time	Apr 29 - May 4 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # EFM8BB31F32I-C-QFN32 (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-QFN32 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-QFN32 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of EFM8BB31F32I-C-QFN32.

EFM8BB31F32I-C-QFN32 Specifications

Manufacturer	Silicon Labs
Category	Integrated Circuits (ICs) - Embedded - Microcontrollers
Package	32-UFQFN 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-UFQFN Exposed Pad
Supplier Device Package	32-QFN (4x4)

EFM8BB31F32I-C-QFN32 Reviews

Loui*****neill

March 30, 2023

★ ★ ★ ★ ★

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

Roya*****Mammen

March 13, 2023

★ ★ ★ ★ ★

Received the parts, and all parts are in tight packaging without any problems, professional seller.

Kenn*****rajas

March 13, 2023

★ ★ ★ ★ ★

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

Gia*****erce

March 12, 2023

★ ★ ★ ★ ★

These were delivered very quickly and are fantastic selection of products.

Gav*****Perez

March 11, 2023

★ ★ ★ ★ ★

I am very happy with how Heisener do business. Will definitely buy their products in the future as I have confidence in their customer service.

Natal*****merman

March 2, 2023

★ ★ ★ ★ ★

Great deal, immediate response and very quick delivery!

Jako*****lita

February 28, 2023

★ ★ ★ ★ ★

I had no problems with this product. Would I recommend it. Yes.

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

EFM8BB31F32I-C-QFN32 Packaging

EFM8BB31F32I-C-QFN32 FAQ

1. How to order EFM8BB31F32I-C-QFN32 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-QFN32 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-QFN32. All suppliers must pass our qualification reviews before they can publish their products including EFM8BB31F32I-C-QFN32 on Heisener; we pay more attention to the channels and quality of EFM8BB31F32I-C-QFN32 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the EFM8BB31F32I-C-QFN32 price and inventory displayed accurate?

The price and inventory of EFM8BB31F32I-C-QFN32 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-QFN32?

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-QFN32 we delivered, we will accept the replacement or return of the EFM8BB31F32I-C-QFN32 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-QFN32.

(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-QFN32 pin diagram, EFM8BB31F32I-C-QFN32 datasheet?

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

EFM8BB31F32I-C-QFN32 Related Products

SIT8209AC-31-25E-156.253906T	SiTIME, -20 TO 70C, 5032, 20PPM, 2.5V, 1, -, Busy Bee	View
B32529C6152J000	EPCOS (TDK), CAP FILM 1500PF 5% 400VDC RADIAL, Radial, Busy Bee	View
1808J2500683JDT	Knowles Syfer, CAP CER 0.068UF 250V X7R 1808, 1808 (4520 Metric), Busy Bee	View
1210Y0100124JXR	Knowles Syfer, CAP CER 0.12UF 10V X7R 1210, 1210 (3225 Metric), Busy Bee	View
MBRF16100 C0G	TSC America Inc., DIODE, SCHOTTKY, STANDARD, 16A,, TO-220-2 Full Pack, Busy Bee	View
LT3585EDDB-1#TRPBF	Linear Technology, IC CHARGER PHOTOFLASH 10-DFN, 10-WFDFN Exposed Pad, Busy Bee	View
NB7L216MNR2G	ON Semiconductor, IC RECEIVER/DRIVER DIFF 16-QFN, 16-VFQFN Exposed Pad, Busy Bee	View
RLR20C6802GPRSL	Vishay Dale, RES 68K OHM 2% 1/2W AXIAL, Axial, Busy Bee	View
RCP2512W91R0JED	Vishay Dale, RES SMD 91 OHM 5% 22W 2512, 2512 (6432 Metric), Busy Bee	View
SP1008R-222H	API Delevan Inc., FIXED IND 2.2UH 524MA 437 MOHM, Nonstandard, Busy Bee	View
EJH-110-01-S-D-SM-01-TR	Samtec Inc., .100 X .100 EJECTOR HEADER ASSEM, -, Busy Bee	View
2-1658046-1	TE Connectivity AMP Connectors, MSB0.80PL11ASY040FL,-,F,-TY, -, Busy Bee	View

EFM8BB31F32I-C-QFN32 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

EFM8BB31F32I-C-QFN32

D# EFM8BB31F32I-C-QFN32-ND

Silicon Laboratories Inc

IC MCU 8BIT 32KB FLASH 32QFN

EFM8BB31F32I-C-QFN32R

D# EFM8BB31F32I-C-QFN32R-ND

Silicon Laboratories Inc

IC MCU 8BIT 32KB FLASH 32QFN

Part Number

Manufacturer

Description

Stock

EFM8BB31F32ICQFN32

Silicon Laboratories Inc

OEM/CM QUOTES ONLY | NO BROKERS

920

EFM8BB31F32ICQFN32R

Silicon Laboratories Inc

OEM/CM QUOTES ONLY | NO BROKERS

4600

Quick Inquiry

EFM8BB31F32I-C-QFN32

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