Name: EFM8BB21F16G-C-QFN20
Brand: Silicon Labs
SKU: EFM8BB21F16G-C-QFN20
Price: 1.5544 USD
Availability: InStock
Rating: 5 (107 reviews)

EFM8BB21F16G-C-QFN20

For Reference Only

Part Number	EFM8BB21F16G-C-QFN20
Manufacturer	Silicon Labs
Description	IC MCU 8BIT 16KB FLASH 20QFN
Datasheet	EFM8BB21F16G-C-QFN20 Datasheet EFM8BB21F16G-C-QFN20 Specifications
Package	20-UFQFN Exposed Pad
ECAD
In Stock	14,784 piece(s)
Unit Price	$ 1.5544 *
Lead Time	To be Confirmed
Estimated Delivery Time	Jun 4 - Jun 9 (Choose Expedited Shipping)
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Part Number # EFM8BB21F16G-C-QFN20 (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 EFM8BB21F16G-C-QFN20 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add EFM8BB21F16G-C-QFN20 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of EFM8BB21F16G-C-QFN20.

EFM8BB21F16G-C-QFN20 Specifications

Manufacturer	Silicon Labs
Category	Integrated Circuits (ICs) - Embedded - Microcontrollers
Package	20-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	16
Program Memory Size	16KB (16K 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 15x12b
Oscillator Type	Internal
Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	-
Package / Case	20-UFQFN Exposed Pad
Supplier Device Package	20-QFN (3x3)

EFM8BB21F16G-C-QFN20 Datasheet

EFM8BB21F16G-C-QFN20 Reviews

Zav***** Liu

April 5, 2023

★ ★ ★ ★ ★

This seems to be a good set. I'll update more when I've tested these and can review their working quality.

Grac*****ubio

March 23, 2023

★ ★ ★ ★ ★

The specs range is wide for a selection and the customer service is great.

Kaiya*****erson

March 22, 2023

★ ★ ★ ★ ★

I like doing business with Heisener. Get all the items I want. The website is well organized, intuitive, works correctly and pages load quickly. Well done!

Shel*****ennis

March 17, 2023

★ ★ ★ ★ ★

Great item and excellent seller! Would highly recommend. Thank you. Trustworthy

Emm*****Mall

March 12, 2023

★ ★ ★ ★ ★

All of the components worked, and are still working. So even though the price is amazingly low, the diodes really do work!

Ani*****Mora

March 9, 2023

★ ★ ★ ★ ★

Great price and condition, Very speedy delivery, Very pleased thank you

Geor*****Doyle

March 3, 2023

★ ★ ★ ★ ★

Great product at a good price. No complaints.

Giov***** Lanka

February 23, 2023

★ ★ ★ ★ ★

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

Charl*****liams

February 19, 2023

★ ★ ★ ★ ★

Every time I order, I always get faster than promised. For a small-time operator like me, you guys are the best!

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EFM8BB21F16G-C-QFN20 Packaging

EFM8BB21F16G-C-QFN20 FAQ

1. How to order EFM8BB21F16G-C-QFN20 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 EFM8BB21F16G-C-QFN20 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the EFM8BB21F16G-C-QFN20. All suppliers must pass our qualification reviews before they can publish their products including EFM8BB21F16G-C-QFN20 on Heisener; we pay more attention to the channels and quality of EFM8BB21F16G-C-QFN20 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the EFM8BB21F16G-C-QFN20 price and inventory displayed accurate?

The price and inventory of EFM8BB21F16G-C-QFN20 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 EFM8BB21F16G-C-QFN20?

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 EFM8BB21F16G-C-QFN20 we delivered, we will accept the replacement or return of the EFM8BB21F16G-C-QFN20 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 EFM8BB21F16G-C-QFN20.

(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 EFM8BB21F16G-C-QFN20 pin diagram, EFM8BB21F16G-C-QFN20 datasheet?

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

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EFM8BB21F16G-C-QFN20 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

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Description

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D# V99:2348_06533800

Silicon Laboratories Inc

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RoHS: Compliant

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D# 3105956RL

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RoHS: Compliant

Min Qty: 1

Container: Reel

EFM8BB21F16G-C-QFN20

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Silicon Laboratories Inc

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RoHS: Compliant

Min Qty: 1

Container: Each

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EFM8BB21F16GCQFN20

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OEM/CM QUOTES ONLY | NO BROKERS

375

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OEM/CM QUOTES ONLY | NO BROKERS

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D# C80713

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EFM8BB21F16G-C-QFN20R

D# 03AH0176

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MCU, 8BIT, 50MHZ, QFN-20 ROHS COMPLIANT: YES

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

EFM8BB21F16G-C-QFN20

D# 74AC9447

Silicon Laboratories Inc

MCU, 8BIT, 50MHZ, QFN-20, Product Range:EFM8 Family EFM8BB Series Microcontrollers, CPU Speed:50MHz, Program Memory Size:16KB, RAM Memory Size:2.25KB, No. of Pins:20Pins, MCU Case Style:QFN, No. of I/O s:16I/O s, Embedded Interface RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1

Container: Bulk

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Manufacturer

Description

Stock

EFM8BB21F16GCQFN20

Silicon Laboratories Inc

OEM/CM ONLY

1348

EFM8BB21F16GCQFN20R

Silicon Laboratories Inc

OEM/CM ONLY

2294

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Silicon Laboratories Inc

16kB/2304B RAM, 12b ADC

EFM8BB21F16G-C-QFN20

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Part Number

Manufacturer

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Stock

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D# 2930480

Silicon Laboratories Inc

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RoHS: Compliant

Min Qty: 1

Container: Each

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D# 3105956

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RoHS: Compliant

Min Qty: 1

Container: Cut Tape

Quick Inquiry

EFM8BB21F16G-C-QFN20

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