Name: W79E821ADG
Brand: Nuvoton Technology Corporation of America
SKU: W79E821ADG
Availability: InStock
Rating: 5 (191 reviews)

W79E821ADG

仅供参考

零件编号	W79E821ADG
制造商	Nuvoton Technology Corporation of America
描述	IC MCU 8BIT 1KB FLASH 20DIP
数据表	W79E821ADG 数据表
封装	20-DIP (0.300", 7.62mm)
ECAD
库存	6,688 piece(s)
单价	Request a Quote
交货时间	待确认
预计送达时间	十一月 18 - 十一月 23 (选择速递服务)
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W79E821ADG参数

制造商	Nuvoton Technology Corporation of America
类别	集成电路（IC） - 嵌入式 - 微控制器
封装	20-DIP (0.300", 7.62mm)
ECAD
系列	W79
核心处理器	8051
核心尺寸	8-Bit
速度	20MHz
连接	I2C, UART/USART
外设	Brown-out Detect/Reset, LED, LVD, POR, PWM, WDT
I / O数量	18
程序内存大小	1KB (1K x 8)
程序存储器类型	FLASH
EEPROM大小	-
RAM大小	128 x 8
电压 - 电源（Vcc / Vdd）	2.7 V ~ 5.5 V
数据转换器	A/D 4x10b
振荡器类型	Internal
工作温度	-40°C ~ 85°C (TA)
安装类型	-
包/箱	20-DIP (0.300", 7.62mm)
供应商设备包	-

W79E821ADG数据表

W79E821ADG Packaging

W79E821ADG FAQ

1. How to order W79E821ADG 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 W79E821ADG is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the W79E821ADG. All suppliers must pass our qualification reviews before they can publish their products including W79E821ADG on Heisener; we pay more attention to the channels and quality of W79E821ADG products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the W79E821ADG price and inventory displayed accurate?

The price and inventory of W79E821ADG 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 W79E821ADG?

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 W79E821ADG we delivered, we will accept the replacement or return of the W79E821ADG 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 W79E821ADG.

(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 W79E821ADG pin diagram, W79E821ADG datasheet?

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

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