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W78ERD2A40FL

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W78ERD2A40FL

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零件编号 W78ERD2A40FL
制造商 Nuvoton Technology Corporation of America
描述 IC MCU 8BIT 64KB FLASH 44QFP
数据表
封装 44-BQFP
ECAD
库存 2,000 piece(s)
单价 Request a Quote
交货时间 可立即发货
预计送达时间 十一月 18 - 十一月 23 (选择速递服务)
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W78ERD2A40FL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44-BQFP
ECAD
系列W78
核心处理器8052
核心尺寸8-Bit
速度40MHz
连接EBI/EMI, Serial Port
外设POR, PWM, WDT
I / O数量36
程序内存大小64KB (64K x 8)
程序存储器类型FLASH
EEPROM大小-
RAM大小1.25K x 8
电压 - 电源（Vcc / Vdd）4.5 V ~ 5.5 V
数据转换器-
振荡器类型Internal
工作温度0°C ~ 70°C (TA)
安装类型-
包/箱44-BQFP
供应商设备包-

W78ERD2A40FL Packaging

Customized Labels
Sealing
Packing
Insepction

W78ERD2A40FL FAQ

  • 1. How to order W78ERD2A40FL 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 W78ERD2A40FL is from the original manufacturer or authorized agents?
    We have a professional and experienced quality control team to strictly verify and test the W78ERD2A40FL. All suppliers must pass our qualification reviews before they can publish their products including W78ERD2A40FL on Heisener; we pay more attention to the channels and quality of W78ERD2A40FL products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
  • 3. Are the W78ERD2A40FL price and inventory displayed accurate?
    The price and inventory of W78ERD2A40FL 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 W78ERD2A40FL?
    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 W78ERD2A40FL we delivered, we will accept the replacement or return of the W78ERD2A40FL 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 W78ERD2A40FL.
    (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 W78ERD2A40FL pin diagram, W78ERD2A40FL datasheet?
    If you need any after-sales service, please do not hesitate to contact us.

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W78ERD2A40FL 保证

Service Guarantee

服务保证

我们保证100％的客户满意度。

我们经验丰富的销售团队和技术支持团队支持我们的服务以满足所有客户。

Quality Guarantee

质量保证

我们提供90天保修。

如果您收到的物品质量不合格，我们将负责您的退款或更换，但物品必须以原始状态退回。

全球供应链-可靠的授权分销商资源

零件编号 制造商 描述 库存

W78ERD2A40FL

D# V36:1790_06872904

 Nuvoton Technology Corp

MCU 8-bit 8052 CISC 64KB Flash 5V 44-Pin PQFP

RoHS: Compliant
 0
零件编号 制造商 描述 库存

W78ERD2A40FL

 Nuvoton Technology Corp

IC MCU 8-BIT 64K FLASH 44-PQFP

 0
零件编号 制造商 描述 库存

W78ERD2A40FL

D# W78ERD2A40FL-ND

 Nuvoton Technology Corp

IC MCU 8BIT 64KB FLASH 44QFP

 0
零件编号 制造商 描述 库存

W78ERD2A40FL

 Winbond Electronics Corp

In stock shipping within 2days

 998
零件编号 制造商 描述 库存

W78ERD2A40FL

 Winbond Electronics Corp

OEM/CM QUOTES ONLY | NO BROKERS

 1190
零件编号 制造商 描述 库存

W78ERD2A40FL

 WINBOND

QFP44

RoHS: Compliant
 998
零件编号 制造商 描述 库存

W78ERD2A40FL

 Winbond Electronics Corp

OEM/CM Immediate delivery

 998
零件编号 制造商 描述 库存

W78ERD2A40FL

D# NS-W78ERD2A40FL

 Nuvoton Technology Corp

OEM/CM ONLY

 5153
零件编号 制造商 描述 库存

W78ERD2A40FL

 Winbond Electronics Corp

OEM/CM ONLY

 1016
零件编号 制造商 描述 库存

W78ERD2A40FL

 Winbond Electronics Corp

IN stock Immediate delivery

 993
零件编号 制造商 描述 库存

W78ERD2A40FL

 Winbond Electronics Corp

shipping today

 988
零件编号 制造商 描述 库存

W78ERD2A40FL

 Winbond Electronics Corp

IC MCU 8BIT 64KB FLASH 44QFP

 998

Quick Inquiry

W78ERD2A40FL

质量认证

黑森尔对质量的承诺，塑造了我们的采购、测试、运输流程以及它们之间的每一步。这个基准是我们所销售的每一个元器件的基础。

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