Name: EFM8BB31F16I-C-QFN32R
Brand: Silicon Labs
SKU: EFM8BB31F16I-C-QFN32R
Price: 0.7562 USD
Availability: InStock
Rating: 5 (163 reviews)

EFM8BB31F16I-C-QFN32R

For Reference Only

Part Number	EFM8BB31F16I-C-QFN32R
Manufacturer	Silicon Labs
Description	IC MCU 8BIT 32QFN
Datasheet	EFM8BB31F16I-C-QFN32R Specifications
Package	32-UFQFN Exposed Pad
ECAD
In Stock	7,712 piece(s)
Unit Price	$ 0.7562 *
Lead Time	To be Confirmed
Estimated Delivery Time	Apr 27 - May 2 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # EFM8BB31F16I-C-QFN32R (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 EFM8BB31F16I-C-QFN32R specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add EFM8BB31F16I-C-QFN32R with quantity into BOM. Heisener.com does NOT require any registration to request a quote of EFM8BB31F16I-C-QFN32R.

EFM8BB31F16I-C-QFN32R 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	16KB (16K 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)

EFM8BB31F16I-C-QFN32R Reviews

Fin***** Lane

March 30, 2023

★ ★ ★ ★ ★

Great capacitors. very fast post very good communication.

Aliy*****amesh

March 29, 2023

★ ★ ★ ★ ★

A convenient and small package. I have used 2 of the 10 units so far and they work fine.

Fait*****hrotra

March 23, 2023

★ ★ ★ ★ ★

Best organized online supplier, excellent service personnel.

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

EFM8BB31F16I-C-QFN32R Packaging

EFM8BB31F16I-C-QFN32R FAQ

1. How to order EFM8BB31F16I-C-QFN32R 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 EFM8BB31F16I-C-QFN32R is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the EFM8BB31F16I-C-QFN32R. All suppliers must pass our qualification reviews before they can publish their products including EFM8BB31F16I-C-QFN32R on Heisener; we pay more attention to the channels and quality of EFM8BB31F16I-C-QFN32R products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the EFM8BB31F16I-C-QFN32R price and inventory displayed accurate?

The price and inventory of EFM8BB31F16I-C-QFN32R 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 EFM8BB31F16I-C-QFN32R?

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 EFM8BB31F16I-C-QFN32R we delivered, we will accept the replacement or return of the EFM8BB31F16I-C-QFN32R 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 EFM8BB31F16I-C-QFN32R.

(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 EFM8BB31F16I-C-QFN32R pin diagram, EFM8BB31F16I-C-QFN32R datasheet?

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

EFM8BB31F16I-C-QFN32R Related Products

1812J1K50681KCR	Knowles Syfer, CAP CER 680PF 1.5KV C0G/NP0 1812, 1812 (4532 Metric), Busy Bee	View
RT9069-33GQU	Richtek USA Inc., IC REG LINEAR 200MA 6UDFN, 6-UFDFN Exposed Pad, Busy Bee	View
BZW50-82RL	STMicroelectronics, TVS DIODE 82VWM 189VC R6, R6, Axial, Busy Bee	View
P51-75-A-AD-P-4.5OVP-000-000	SSI Technologies Inc, SENSOR 75PSI 7/16-20UNF .5-4.5V, Cylinder, Busy Bee	View
RNC60H2461DSRSL	Vishay Dale, RES 2.46K OHM 1/4W .5% AXIAL, Axial, Busy Bee	View
RN65D7500FB14	Vishay Dale, RES 750 OHM 1/2W 1% AXIAL, Axial, Busy Bee	View
RT0603WRD07270RL	Yageo, RES SMD 270 OHM 0.05% 1/10W 0603, 0603 (1608 Metric), Busy Bee	View
RMCP2010JT11K0	Stackpole Electronics Inc., RES SMD 11K OHM 5% 1W 2010, 2010 (5025 Metric), Busy Bee	View
RMCS0603FT402K	Stackpole Electronics Inc., RES SMD 402K OHM 1% 1/10W 0603, 0603 (1608 Metric), Busy Bee	View
LQW15AN4N8D8ZD	Murata, FIXED IND 4.8NH 1.2A 71 MOHM, Nonstandard, Busy Bee	View
PT00SE-22-78SW	Amphenol Industrial Operations, CONN RCPT HSG FMALE 7POS PNL MT, -, Busy Bee	View
GEC65DRAI	Sullins Connector Solutions, CONN EDGE DUAL FMALE 130POS .100, -, Busy Bee	View

EFM8BB31F16I-C-QFN32R 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

EFM8BB31F16I-C-QFN32R

D# EFM8BB31F16I-C-QFN32R-ND

Silicon Laboratories Inc

IC MCU 8BIT 16KB FLASH 32QFN

Part Number

Manufacturer

Description

Stock

EFM8BB31F16ICQFN32R

Silicon Laboratories Inc

OEM/CM QUOTES ONLY | NO BROKERS

5750

Quick Inquiry

EFM8BB31F16I-C-QFN32R

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