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D78F0523

Name: D78F0523
Brand: NEC
SKU: JT24-D78F0523
Price: 0.0001 USD
Availability: InStock
Rating: 5 (1 reviews)

UPD78F0523

Manufacturer :	NEC Corporation (Renesas)
Package/Case :	QFP-52
Product Categories :	Integrated Circuits (ICs)
Datasheet:	D78F0523 Datasheet (PDF)
RoHs Status:	Lead free/RoHS Compliant
In-stock:	900

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D78F0523 Product Details

Preliminary User’s Manual 78K0/KD2 8-Bit Single-Chip Microcontrollers µPD78F0521 µPD78F0522 µPD78F0523 µPD78F0524 µPD78F0525 µPD78F0526 µPD78F0527 µPD78F0527D The µPD78F0527D has an on-chip debug function. Do not use this product for mass production because its reliability cannot be guaranteed after the on-chip debug function has been used, due to issues with respect to the number of times the flash memory can be rewritten. NEC Electronics does not accept complaints concerning this product. Document No. U17312EJ2V1UD00 (2nd edition) Date Published August 2005 NS CP(K) Printed in Japan 2005 [MEMO] 2 Preliminary User’s Manual U17312EJ2V1UD NOTES FOR CMOS DEVICES 1 VOLTAGE APPLICATION WAVEFORM AT INPUT PIN Waveform distortion due to input noise or a reflected wave may cause malfunction. If the input of the CMOS device stays in the area between VIL (MAX) and VIH (MIN) due to noise, etc., the device may malfunction. Take care to prevent chattering noise from entering the device when the input level is fixed, and also in the transition period when the input level passes through the area between VIL (MAX) and VIH (MIN). 2 HANDLING OF UNUSED INPUT PINS Unconnected CMOS device inputs can be cause of malfunction. If an input pin is unconnected, it is possible that an internal input level may be generated due to noise, etc., causing malfunction. CMOS devices behave differently than Bipolar or NMOS devices. Input levels of CMOS devices must be fixed high or low by using pull-up or pull-down circuitry. Each unused pin should be connected to VDD or GND via a resistor if there is a possibility that it will be an output pin. All handling related to unused pins must be judged separately for each device and according to related specifications governing the device. 3 PRECAUTION AGAINST ESD A strong electric field, when exposed to a MOS device, can cause destruction of the gate oxide and ultimately degrade the device operation. Steps must be taken to stop generation of static electricity as much as possible, and quickly dissipate it when it has occurred. Environmental control must be adequate. When it is dry, a humidifier should be used. It is recommended to avoid using insulators that easily build up static electricity. Semiconductor devices must be stored and transported in an anti-static container, static shielding bag or conductive material. All test and measurement tools including work benches and floors should be grounded. The operator should be grounded using a wrist strap. Semiconductor devices must not be touched with bare hands. Similar precautions need to be taken for PW boards with mounted semiconductor devices. 4 STATUS BEFORE INITIALIZATION Power-on does not necessarily define the initial status of a MOS device. Immediately after the power source is turned ON, devices with reset functions have not yet been initialized. Hence, power-on does not gua

D78F0523

Technical Parameters

Manufacturer
NEC
Packing
Tape & Reel (TR)/Cut Tape (CT)/Tray/Tube
RoHs Status
Lead free/RoHS Compliant
Package/Case
QFP-52

D78F0523 Related Products

Ratings and Reviews (1)

5 / 5

5 Stars 100%
4 Stars 0%
3 Stars 0%
2 Stars 0%
1 Stars 0%

**yril***

2020-01-08

Vendeur sérieux livraison rapide je recommande gentil et très professionnel

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Estimated Delivery Time: Oct 09 - Oct 14 days (choose Expedited at checkout).

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Shipping

Shipping Type
Ship Fee
Lead Time
DHL
$20.00-$40.00 (0.50 KG)
2-5 days
Fedex
$20.00-$40.00 (0.50 KG)
3-7 days
UPS
$20.00-$45.00 (0.50 KG)
2-5 days
TNT
$25.00-$65.00 (0.50 KG)
2-5 days
EMS
$25.00-$45.00 (0.50 KG)
5-14 days
REGISTERED AIR MAIL
$2.00-$3.00 (0.10 KG)
7-30 days

Processing Time：Shipping fee depend on different zone and country.

Payment

Terms of payment
Hand Fee
Payment Site
Wire Transfer
charge US$30.00 banking fee.
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charge 4.0% service fee.
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Credit Card
charge 3.5% service fee.
Western Union
charge US$0.00 banking fee.
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charge US$0.00 banking fee.
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We provide high quality products, thoughtful service and after sale guarantee

We have rich products, can meet your various needs.
Minimum order quantity starts from 1pcs.
Lowest international shipping fee starts from US$2.00.
90 days quality guarantee for all products.

Packing

Step1: Products
Step2: Vacuum Packaging
Step3: Anti-Static Bag
Step4: Individual Packaging
Step5: Packaging Boxes
Step6: Bar-Code Shipping Tag

All the products will packing in anti-staticbag. Ship with ESD antistatic protection.

Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.

We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.

After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.

Guarantees

1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.

FAQ:

Q: How does Jotrin guarantee that D78F0523 is the original manufacturer or agent of NEC?: We have a professional business development department to strictly test and verify the qualifications of NEC original manufacturers and agents. All NEC suppliers must pass the qualification review before they can publish their D78F0523 devices; we pay more attention to the channels and quality of D78F0523 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of D78F0523 chips? Including NEC original factory information, application, D78F0523 pictures?: You can use Jotrin's intelligent search engine, or filter by Integrated Circuits (ICs) category, or find it through NEC Corporation (Renesas) Information page.
Q: Are the NEC's D78F0523 price and stock displayed on the platform accurate?: The NEC's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for D78F0523, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
Q: Can I place an order offline?: Yes. We accept offline orders.
We can provide order placement service. You only need to log in, click "My Orders" to enter the transaction management, and you will see the "Order Details" interface. After checking it, select all and click "Place Order". In addition, you can enjoy coupons or other selected gifts when placing orders online.
Q: What forms of payment can I use in Jotrin?: TT Bank, Paypal, Credit Card, Western Union, and Escrow is all acceptable.
Q: How is the shipping arranged and track my package?: Customers can choose industry-leading freight companies, including DHL, FedEx, UPS, TNT, and Registered Mail.
Once your order has been processed for shipment, our sales will send you an e-mail advising you of the shipping status and tracking number.
Note: It may take up to 24 hours before carriers will display tracking information. In normal conditions, Express delivery needs 3-5 days, Registered Mail needs 25-60 days.
Q: What is the process for returns or replacement of D78F0523?: 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 D78F0523 we delivered, we will accept the replacement or return of the D78F0523 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 D78F0523.
(3)The D78F0523 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
More details about return electronic components please see our Return & Change Policy.
Q: How to contact us and get support, such as D78F0523 datasheet pdf, D78F0523 pin diagram?: Need any After-Sales service, please feel free contact us: sales@jotrin.com

NEC Corporation (Renesas)

NEC Corporation ( Nippon Denki Kabushiki Gaisha?) is a Japanese multinational provider of information technology (IT) services and products, with its headquarters in Minato, Tokyo, Japan.NEC provides information technology (IT) and network solutions to business enterprises, communications services p...