Name: EFM8BB31F64I-B-QFP32R
Brand: Silicon Labs
SKU: EFM8BB31F64I-B-QFP32R
Price: 1.944 USD
Availability: InStock
Rating: 5 (107 reviews)

EFM8BB31F64I-B-QFP32R

For Reference Only

Part Number	EFM8BB31F64I-B-QFP32R
Manufacturer	Silicon Labs
Description	IC MCU 8BIT 64KB FLASH 32QFP
Datasheet	EFM8BB31F64I-B-QFP32R Datasheet EFM8BB31F64I-B-QFP32R Specifications
Package	32-TQFP
ECAD
In Stock	7,408 piece(s)
Unit Price	$ 1.9440 *
Lead Time	To be Confirmed
Estimated Delivery Time	May 26 - May 31 (Choose Expedited Shipping)
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Part Number # EFM8BB31F64I-B-QFP32R (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 EFM8BB31F64I-B-QFP32R specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add EFM8BB31F64I-B-QFP32R with quantity into BOM. Heisener.com does NOT require any registration to request a quote of EFM8BB31F64I-B-QFP32R.

EFM8BB31F64I-B-QFP32R Specifications

Manufacturer	Silicon Labs
Category	Integrated Circuits (ICs) - Embedded - Microcontrollers
Package	32-TQFP
ECAD
Series	Automotive, AEC-Q100, 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	28
Program Memory Size	64KB (64K x 8)
Program Memory Type	FLASH
EEPROM Size	-
RAM Size	4.25K x 8
Voltage - Supply (Vcc/Vdd)	2.2 V ~ 3.6 V
Data Converters	A/D 20x12b, D/A 4x12b
Oscillator Type	Internal
Operating Temperature	-40°C ~ 125°C (TA)
Mounting Type	-
Package / Case	32-TQFP
Supplier Device Package	32-QFP (7x7)

EFM8BB31F64I-B-QFP32R Datasheet

EFM8BB31F64I-B-QFP32R Reviews

Amel*****kinner

April 4, 2023

★ ★ ★ ★ ★

Used for a solar project. Working as hoped. I'd buy again.

Roni*****llard

March 28, 2023

★ ★ ★ ★ ★

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

Mila*****nley

March 15, 2023

★ ★ ★ ★ ★

Very good and very fast . 100% safe company

Lex*****ube

February 25, 2023

★ ★ ★ ★ ★

Used this on starter solenoid and works as expected.

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EFM8BB31F64I-B-QFP32R Packaging

EFM8BB31F64I-B-QFP32R FAQ

1. How to order EFM8BB31F64I-B-QFP32R 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 EFM8BB31F64I-B-QFP32R is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the EFM8BB31F64I-B-QFP32R. All suppliers must pass our qualification reviews before they can publish their products including EFM8BB31F64I-B-QFP32R on Heisener; we pay more attention to the channels and quality of EFM8BB31F64I-B-QFP32R products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the EFM8BB31F64I-B-QFP32R price and inventory displayed accurate?

The price and inventory of EFM8BB31F64I-B-QFP32R 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.
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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 EFM8BB31F64I-B-QFP32R?

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 EFM8BB31F64I-B-QFP32R we delivered, we will accept the replacement or return of the EFM8BB31F64I-B-QFP32R 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 EFM8BB31F64I-B-QFP32R.

(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 EFM8BB31F64I-B-QFP32R pin diagram, EFM8BB31F64I-B-QFP32R datasheet?

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

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EFM8BB31F64I-B-QFP32R 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

EFM8BB31F64I-B-QFP32R

D# EFM8BB31F64I-B-QFP32R-ND

Silicon Laboratories Inc

IC MCU 8BIT 64KB FLASH 32QFP

Part Number

Manufacturer

Description

Stock

EFM8BB31F64I-B-QFP32R

Silicon Laboratories Inc

64kB flash, 4.25kB RAM, 12b ADC, 4x DACs

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EFM8BB31F64I-B-QFP32R

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