Name: PIC18F4439-E/ML
Brand: Microchip Technology
SKU: PIC18F4439-E-ML
Availability: InStock
Rating: 5 (75 reviews)

PIC18F4439-E/ML

僅供參考

零件編號	PIC18F4439-E/ML
製造商	Microchip Technology
描述	IC MCU 8BIT 12KB FLASH 44QFN
數據表
封裝	44-VQFN Exposed Pad
ECAD
庫存	5,360 piece(s)
單價	Request a Quote
交貨期	待確認
預計送達時間	五月 19 - 五月 24 (選擇速遞服務)
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PIC18F4439-E/ML參數

製造商	Microchip Technology
類別	積體電路 (IC) - 嵌入式 - 微控制器
封裝	44-VQFN Exposed Pad
ECAD
系列	PIC? 18F
核心處理器	PIC
核心尺寸	8-Bit
速度	40MHz
連接	I2C, SPI, UART/USART
外設	Brown-out Detect/Reset, LVD, POR, PWM, WDT
I / O數量	32
程序內存大小	12KB (6K x 16)
程序存儲器類型	FLASH
EEPROM大小	256 x 8
RAM大小	640 x 8
電壓 - 電源（Vcc / Vdd）	4.2 V ~ 5.5 V
數據轉換器	A/D 8x10b
振盪器類型	Internal
工作溫度	-40°C ~ 125°C (TA)
安裝類型	-
包/箱	44-VQFN Exposed Pad
供應商設備包	44-QFN (8x8)

PIC18F4439-E/ML Packaging

PIC18F4439-E/ML FAQ

1. How to order PIC18F4439-E/ML 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 PIC18F4439-E/ML is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the PIC18F4439-E/ML. All suppliers must pass our qualification reviews before they can publish their products including PIC18F4439-E/ML on Heisener; we pay more attention to the channels and quality of PIC18F4439-E/ML products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the PIC18F4439-E/ML price and inventory displayed accurate?

The price and inventory of PIC18F4439-E/ML 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 PIC18F4439-E/ML?

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 PIC18F4439-E/ML we delivered, we will accept the replacement or return of the PIC18F4439-E/ML 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 PIC18F4439-E/ML.

(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 PIC18F4439-E/ML pin diagram, PIC18F4439-E/ML datasheet?

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

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