Name: EFM8BB31F64G-B-QFP32R
Brand: Silicon Labs
SKU: EFM8BB31F64G-B-QFP32R
Price: 1.4709 USD
Availability: InStock
Rating: 5 (142 reviews)

EFM8BB31F64G-B-QFP32R

For Reference Only

Part Number	EFM8BB31F64G-B-QFP32R
Manufacturer	Silicon Labs
Description	IC MCU 8BIT 64KB FLASH 32QFP
Datasheet	EFM8BB31F64G-B-QFP32R Datasheet EFM8BB31F64G-B-QFP32R Specifications
Package	32-TQFP
ECAD
In Stock	5,696 piece(s)
Unit Price	$ 1.4709 *
Lead Time	To be Confirmed
Estimated Delivery Time	May 24 - May 29 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # EFM8BB31F64G-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 EFM8BB31F64G-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 EFM8BB31F64G-B-QFP32R with quantity into BOM. Heisener.com does NOT require any registration to request a quote of EFM8BB31F64G-B-QFP32R.

EFM8BB31F64G-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 ~ 85°C (TA)
Mounting Type	-
Package / Case	32-TQFP
Supplier Device Package	32-QFP (7x7)

EFM8BB31F64G-B-QFP32R Datasheet

EFM8BB31F64G-B-QFP32R Reviews

Jaxx*****tevens

March 21, 2023

★ ★ ★ ★ ★

I always enjoy shopping with Heisener, never makes a mistake, most reliable, and no long waiting for deliveries.

Lara*****azar

March 20, 2023

★ ★ ★ ★ ★

These little guys worked perfect for my wiring project. Reliable, good quality.

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

EFM8BB31F64G-B-QFP32R Packaging

EFM8BB31F64G-B-QFP32R FAQ

1. How to order EFM8BB31F64G-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 EFM8BB31F64G-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 EFM8BB31F64G-B-QFP32R. All suppliers must pass our qualification reviews before they can publish their products including EFM8BB31F64G-B-QFP32R on Heisener; we pay more attention to the channels and quality of EFM8BB31F64G-B-QFP32R products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the EFM8BB31F64G-B-QFP32R price and inventory displayed accurate?

The price and inventory of EFM8BB31F64G-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.
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 EFM8BB31F64G-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 EFM8BB31F64G-B-QFP32R we delivered, we will accept the replacement or return of the EFM8BB31F64G-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 EFM8BB31F64G-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 EFM8BB31F64G-B-QFP32R pin diagram, EFM8BB31F64G-B-QFP32R datasheet?

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

EFM8BB31F64G-B-QFP32R Related Products

DSC1102CI5-200.0000	Microchip Technology, OSC MEMS 200.000MHZ CMOS SMD, 6-SMD, No Lead, Automotive, AEC-Q100, Busy Bee	View
225P10294XD3	Cornell Dubilier Electronics (CDE), CAP FILM 1000PF 10% 400VDC RAD, Radial, Automotive, AEC-Q100, Busy Bee	View
CC1210KKX7R8BB824	Yageo, CAP CER 0.82UF 25V X7R 1210, 1210 (3225 Metric), Automotive, AEC-Q100, Busy Bee	View
B43231F9227M	EPCOS (TDK), CAP ALUM 220UF 20% 400V SNAP, Radial, Can - Snap-In, Automotive, AEC-Q100, Busy Bee	View
BZT52C24-7-F	Diodes Incorporated, DIODE ZENER 24V 500MW SOD123, SOD-123, Automotive, AEC-Q100, Busy Bee	View
CAT1640YI-45-T3	ON Semiconductor, IC SUPERVISOR CPU 8TSSOP, -, Automotive, AEC-Q100, Busy Bee	View
MWCT1001AVLH	NXP, IC DSP MULTI COIL 5W 5V 64LQFP, 64-LQFP, Automotive, AEC-Q100, Busy Bee	View
MSP430A045IPWR	Texas Instruments, IC MCU 16BIT 4KB FLASH 20TSSOP, 20-TSSOP (0.173", 4.40mm Width), Automotive, AEC-Q100, Busy Bee	View
EPF10K100EBI356-3	Altera, IC FPGA, 356-LBGA, Automotive, AEC-Q100, Busy Bee	View
RTE24024F	TE Connectivity Potter & Brumfield Relays, RELAY GEN PURPOSE DPDT 8A 24V, -, Automotive, AEC-Q100, Busy Bee	View
RWR80S20R0DRBSL	Vishay Dale, RES 20 OHM 2W 0.5% WW AXIAL, Axial, Automotive, AEC-Q100, Busy Bee	View
EM05A1520000G	Amphenol Anytek, TERM BLOCK PLUG 5POS 45DEG 7.5MM, -, Automotive, AEC-Q100, Busy Bee	View

EFM8BB31F64G-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.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number

Manufacturer

Description

Stock

EFM8BB31F64G-B-QFP32R

D# 336-5181-1-ND

Silicon Laboratories Inc

IC MCU 8BIT 64KB FLASH 32QFP

772

Part Number

Manufacturer

Description

Stock

EFM8BB31F64GBQFP32R

Silicon Laboratories Inc

OEM/CM QUOTES ONLY | NO BROKERS

575

Part Number

Manufacturer

Description

Stock

EFM8BB31F64GBQFP32R

Silicon Laboratories Inc

OEM/CM ONLY

595

Part Number

Manufacturer

Description

Stock

EFM8BB31F64G-B-QFP32R

Silicon Laboratories Inc

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

Quick Inquiry

EFM8BB31F64G-B-QFP32R

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