Name: EFM8BB31F32I-B-QFP32
Brand: Silicon Labs
SKU: EFM8BB31F32I-B-QFP32
Price: 1.4925 USD
Availability: InStock
Rating: 5 (179 reviews)

EFM8BB31F32I-B-QFP32

For Reference Only

Part Number	EFM8BB31F32I-B-QFP32
Manufacturer	Silicon Labs
Description	IC MCU 8BIT 32KB FLASH 32QFP
Datasheet	EFM8BB31F32I-B-QFP32 Datasheet EFM8BB31F32I-B-QFP32 Specifications
Package	32-TQFP
ECAD
In Stock	6,876 piece(s)
Unit Price	$ 1.4925 *
Lead Time	To be Confirmed
Estimated Delivery Time	May 26 - May 31 (Choose Expedited Shipping)
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Part Number # EFM8BB31F32I-B-QFP32 (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-B-QFP32 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add EFM8BB31F32I-B-QFP32 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of EFM8BB31F32I-B-QFP32.

EFM8BB31F32I-B-QFP32 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	32KB (32K x 8)
Program Memory Type	FLASH
EEPROM Size	-
RAM Size	2.25K x 8
Voltage - Supply (Vcc/Vdd)	2.2 V ~ 3.6 V
Data Converters	A/D 20x12b, D/A 2x12b
Oscillator Type	Internal
Operating Temperature	-40°C ~ 125°C (TA)
Mounting Type	-
Package / Case	32-TQFP
Supplier Device Package	32-QFP (7x7)

EFM8BB31F32I-B-QFP32 Datasheet

EFM8BB31F32I-B-QFP32 Reviews

Anna*****Dubey

April 2, 2023

★ ★ ★ ★ ★

It fit exactly in the same location as the original. Works great and no problem. Good purchase.

Kelvi*****doval

February 24, 2023

★ ★ ★ ★ ★

I have always get a fast response from Heisener with my orders. As a small business owner I greatly appreciate that I can order as little as 1 item as opposed to other companies who require you place a larger minimum order.

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EFM8BB31F32I-B-QFP32 Packaging

EFM8BB31F32I-B-QFP32 FAQ

1. How to order EFM8BB31F32I-B-QFP32 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-B-QFP32 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the EFM8BB31F32I-B-QFP32. All suppliers must pass our qualification reviews before they can publish their products including EFM8BB31F32I-B-QFP32 on Heisener; we pay more attention to the channels and quality of EFM8BB31F32I-B-QFP32 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the EFM8BB31F32I-B-QFP32 price and inventory displayed accurate?

The price and inventory of EFM8BB31F32I-B-QFP32 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?

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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 EFM8BB31F32I-B-QFP32?

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-B-QFP32 we delivered, we will accept the replacement or return of the EFM8BB31F32I-B-QFP32 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-B-QFP32.

(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-B-QFP32 pin diagram, EFM8BB31F32I-B-QFP32 datasheet?

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

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EFM8BB31F32I-B-QFP32 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-B-QFP32

D# V79:2366_22818180

Silicon Laboratories Inc

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

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

EFM8BB31F32I-B-QFP32R

D# EFM8BB31F32I-B-QFP32R-ND

Silicon Laboratories Inc

IC MCU 8BIT 32KB FLASH 32QFP

EFM8BB31F32I-B-QFP32

D# 336-3645-5-ND

Silicon Laboratories Inc

IC MCU 8BIT 32KB FLASH 32QFP

252

Part Number

Manufacturer

Description

Stock

EFM8BB31F32I-B-QFP32

D# 2614238

Silicon Laboratories Inc

MCU, 8BIT, 8051, 50MHZ, QFP-32

RoHS: Compliant

Min Qty: 1

Container: Each

Part Number

Manufacturer

Description

Stock

EFM8BB31F32IBQFP32

Silicon Laboratories Inc

OEM/CM QUOTES ONLY | NO BROKERS

290

Part Number

Manufacturer

Description

Stock

EFM8BB31F32I-B-QFP32

D# 634-8BB31F32I-BQFP32

Silicon Laboratories Inc

8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

EFM8BB31F32IBQFP32

Silicon Laboratories Inc

OEM/CM ONLY

347

Part Number

Manufacturer

Description

Stock

EFM8BB31F32I-B-QFP32R

Silicon Laboratories Inc

32kB flash, 2.25 kB RAM, 12b ADC, 2x DACs

EFM8BB31F32I-B-QFP32

Silicon Laboratories Inc

32kB flash, 2.25 kB RAM, 12b ADC, 2x DACs

Part Number

Manufacturer

Description

Stock

EFM8BB31F32I-B-QFP32

D# 36682535

Silicon Laboratories Inc

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

RoHS: Compliant

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EFM8BB31F32I-B-QFP32

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