购买 EFM32LG840F256-QFN64 | EFM32LG840F256-QFN64数据表 | Heisener.com
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EFM32LG840F256-QFN64

EFM32LG840F256-QFN64

EFM32LG840F256-QFN64

仅供参考

零件编号 EFM32LG840F256-QFN64
制造商 Silicon Labs
描述 IC MCU 32BIT 256KB FLASH 64QFN
数据表

EFM32LG840F256-QFN64 数据表
封装 64-WFQFN Exposed Pad
ECAD
库存 2,912 piece(s)
单价 Request a Quote
交货时间 待确认
预计送达时间 七月 7 - 七月 12 (选择速递服务)
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EFM32LG840F256-QFN64参数

制造商Silicon Labs
类别集成电路（IC） - 嵌入式 - 微控制器
封装64-WFQFN Exposed Pad
ECAD
系列Leopard Gecko
核心处理器ARM? Cortex?-M3
核心尺寸32-Bit
速度48MHz
连接I2C, IrDA, SmartCard, SPI, UART/USART
外设Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT
I / O数量56
程序内存大小256KB (256K x 8)
程序存储器类型FLASH
EEPROM大小-
RAM大小32K x 8
电压 - 电源（Vcc / Vdd）1.85 V ~ 3.8 V
数据转换器A/D 8x12b, D/A 2x12b
振荡器类型Internal
工作温度-40°C ~ 85°C (TA)
安装类型-
包/箱64-WFQFN Exposed Pad
供应商设备包64-QFN (9x9)

EFM32LG840F256-QFN64数据表

EFM32LG840F256-QFN64 Packaging

Customized Labels
Sealing
Packing
Insepction

EFM32LG840F256-QFN64 FAQ

  • 1. How to order EFM32LG840F256-QFN64 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 EFM32LG840F256-QFN64 is from the original manufacturer or authorized agents?
    We have a professional and experienced quality control team to strictly verify and test the EFM32LG840F256-QFN64. All suppliers must pass our qualification reviews before they can publish their products including EFM32LG840F256-QFN64 on Heisener; we pay more attention to the channels and quality of EFM32LG840F256-QFN64 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
  • 3. Are the EFM32LG840F256-QFN64 price and inventory displayed accurate?
    The price and inventory of EFM32LG840F256-QFN64 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 EFM32LG840F256-QFN64?
    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 EFM32LG840F256-QFN64 we delivered, we will accept the replacement or return of the EFM32LG840F256-QFN64 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 EFM32LG840F256-QFN64.
    (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 EFM32LG840F256-QFN64 pin diagram, EFM32LG840F256-QFN64 datasheet?
    If you need any after-sales service, please do not hesitate to contact us.

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EFM32LG840F256-QFN64 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

EFM32LG840F256-QFN64T

D# V36:1790_17618137

 Silicon Laboratories Inc

MCU 32-bit ARM Cortex M3 RISC 256KB Flash 3.3V 64-Pin QFN EP

RoHS: Compliant
 0
零件编号 制造商 描述 库存

EFM32LG840F256-QFN64T

 Silicon Laboratories Inc

Unidentified

 96

EFM32LG840F256-QFN64

 Silicon Laboratories Inc

Unidentified

 96
零件编号 制造商 描述 库存

EFM32LG840F256-QFN64

D# 914-1076-2-ND

 Silicon Laboratories Inc

IC MCU 32BIT 256KB FLASH 64QFN

 0

EFM32LG840F256-QFN64T

D# EFM32LG840F256-QFN64T-ND

 Silicon Laboratories Inc

IC MCU 32BIT 256KB FLASH 64QFN

 0
零件编号 制造商 描述 库存

EFM32LG840F256-QFN64T

D# NS-EFM32LG840F256-QFN64T

 Silicon Laboratories Inc

OEM/CM ONLY

 5324

EFM32LG840F256-QFN64

D# NS-EFM32LG840F256-QFN64

 Silicon Laboratories Inc

OEM/CM ONLY

 2652

Quick Inquiry

EFM32LG840F256-QFN64

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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EFM32LG840F256-QFN64 Tags

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