Name: EFM32G840F64G-E-QFN64R
Brand: Silicon Labs
SKU: EFM32G840F64G-E-QFN64R
Price: 4.1115 USD
Availability: InStock
Rating: 5 (114 reviews)

EFM32G840F64G-E-QFN64R

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部品番号	EFM32G840F64G-E-QFN64R
メーカ	Silicon Labs
説明	64K FLASH, 16K RAM, 4X24 LCD, AE
データシート
パッケージ	64-VFQFN Exposed Pad
ECAD
在庫	6,736 piece(s)
単価	$ 4.1115 *
リードタイム	確認する
推定配達時間	5 1 - 5 6 (迅速な出荷を選択)
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EFM32G840F64G-E-QFN64R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	64-VFQFN Exposed Pad
ECAD
シリーズ	Gecko
コアプロセッサ	ARM® Cortex®-M3
コアサイズ	32-Bit
速度	32MHz
接続性	I²C, IrDA, SmartCard, SPI, UART/USART
周辺機器	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT
I / Oの数	56
プログラムメモリサイズ	64KB (64K x 8)
プログラムメモリタイプ	FLASH
EEPROMサイズ	-
RAMサイズ	16K x 8
電圧 - 電源（Vcc / Vdd）	1.98 V ~ 3.8 V
データコンバータ	A/D 8x12b, D/A 2x12b
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	64-VFQFN Exposed Pad
サプライヤデバイスパッケージ	64-QFN (9x9)

EFM32G840F64G-E-QFN64R Packaging

EFM32G840F64G-E-QFN64R FAQ

1. How to order EFM32G840F64G-E-QFN64R 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 EFM32G840F64G-E-QFN64R is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the EFM32G840F64G-E-QFN64R. All suppliers must pass our qualification reviews before they can publish their products including EFM32G840F64G-E-QFN64R on Heisener; we pay more attention to the channels and quality of EFM32G840F64G-E-QFN64R products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the EFM32G840F64G-E-QFN64R price and inventory displayed accurate?

The price and inventory of EFM32G840F64G-E-QFN64R 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 EFM32G840F64G-E-QFN64R?

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 EFM32G840F64G-E-QFN64R we delivered, we will accept the replacement or return of the EFM32G840F64G-E-QFN64R 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 EFM32G840F64G-E-QFN64R.

(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 EFM32G840F64G-E-QFN64R pin diagram, EFM32G840F64G-E-QFN64R datasheet?

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

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