Name: EFM8UB31F40G-A-QFN24R
Brand: Silicon Labs
SKU: EFM8UB31F40G-A-QFN24R
Price: 1.0595 USD
Availability: InStock
Rating: 5 (88 reviews)

EFM8UB31F40G-A-QFN24R

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部品番号	EFM8UB31F40G-A-QFN24R
メーカ	Silicon Labs
説明	FULL SPEED USB, 40KB FLASH
データシート
パッケージ	24-WFQFN Exposed Pad
ECAD
在庫	5,824 piece(s)
単価	$ 1.0595 *
リードタイム	確認する
推定配達時間	7 5 - 7 10 (迅速な出荷を選択)
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EFM8UB31F40G-A-QFN24Rの仕様

メーカ	Silicon Labs
範疇	集積回路（IC） - 組み込み - マイクロコントローラ
パッケージ	24-WFQFN Exposed Pad
ECAD
シリーズ	Universal Bee
コアプロセッサ	CIP-51 8051
コアサイズ	8-Bit
速度	48MHz
接続性	I²C, SMBus, SPI, UART/USART, USB
周辺機器	Brown-out Detect/Reset, POR, PWM, WDT
I / Oの数	17
プログラムメモリサイズ	40KB (40K x 8)
プログラムメモリタイプ	FLASH
EEPROMサイズ	-
RAMサイズ	3.25K x 8
電圧 - 電源（Vcc / Vdd）	1.71 V ~ 5.5 V
データコンバータ	A/D 16x12b
発振器タイプ	Internal
動作温度	-40°C ~ 85°C (TA)
取付タイプ	-
パッケージ/ケース	24-WFQFN Exposed Pad
サプライヤデバイスパッケージ	24-QFN (4x4)

EFM8UB31F40G-A-QFN24R Packaging

EFM8UB31F40G-A-QFN24R FAQ

1. How to order EFM8UB31F40G-A-QFN24R 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 EFM8UB31F40G-A-QFN24R is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the EFM8UB31F40G-A-QFN24R. All suppliers must pass our qualification reviews before they can publish their products including EFM8UB31F40G-A-QFN24R on Heisener; we pay more attention to the channels and quality of EFM8UB31F40G-A-QFN24R products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the EFM8UB31F40G-A-QFN24R price and inventory displayed accurate?

The price and inventory of EFM8UB31F40G-A-QFN24R 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 EFM8UB31F40G-A-QFN24R?

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 EFM8UB31F40G-A-QFN24R we delivered, we will accept the replacement or return of the EFM8UB31F40G-A-QFN24R 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 EFM8UB31F40G-A-QFN24R.

(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 EFM8UB31F40G-A-QFN24R pin diagram, EFM8UB31F40G-A-QFN24R datasheet?

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

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