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  • CYW20719B1KUMLG

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RF System on a Chip - SoC BT 5.0 SOC Low Power BR/EDR/BLE

  • Package/Case :
  • 40-UFQFN
  • Product Categories :
  • RF/IF and RFID
  • RoHs Status:
  • Lead free / RoHS Compliant
  • In-stock:
  • 1706


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CYW20719B1KUMLG Product Details

Cypress Semiconductor's CYW20719B1KUMLG wireless MCU is an ultra-low-power dual-mode Bluetooth 5.0-compliant device enabling a variety of IoT applications including wearables/fitness bands, home automation, blood pressure monitors/other medical devices, audio, and more. The CYW20719B1KUMLG device is manufactured using an advanced 40 nm CMOS low-power fabrication process. A CYW20719B1KUMLG evaluation kit is available to prototype IoT applications using the CYW20719B1KUMLG device as well as on-board sensors and other peripherals. The CYW20719B1KUMLG wireless MCU, as well as the EVK, are supported in WICED Studio 6.1 (and later) which provides application programming interfaces, code snippets, and demo applications to accelerate the development process. For more information, visit and join the Cypress Developer Community for additional support.CYW20719B1KUMLG Product GuideThe CYW20719B1KUMLG Dual-Mode Bluetooth 5.0 EVK is an ideal development platform for prototyping IoT designs with industry-leading Bluetooth 5.0 connectivity. This kit features:Motion Sensor Example Project Using 9-Axis Sensor


Technical Parameters

  • Type
  • Bluetooth
  • Core
  • ARM Cortex M4
  • Operating Frequency
  • 2.4 GHz
  • Maximum Data Rate
  • 2 Mb/s
  • Output Power
  • 4 dBm
  • Sensitivity
  • - 95.5 dBm
  • Operating Supply Voltage
  • 1.9 V to 3.63 V
  • Supply Current Receiving
  • 5.9 mA
  • Supply Current Transmitting
  • 5.6 mA
  • Program Memory Size
  • 1 MB
  • Package/Case
  • QFN-40
  • Packaging
  • Reel

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Estimated Delivery Time: Jul 05 - Jul 10 days (choose Expedited at checkout).

Shipping & Payment


  • Shipping Type
  • Ship Fee
  • Lead Time
  • $20.00-$40.00 (0.50 KG)
  • 2-5 days
  • $20.00-$40.00 (0.50 KG)
  • 3-7 days
  • $20.00-$45.00 (0.50 KG)
  • 2-5 days
  • $25.00-$65.00 (0.50 KG)
  • 2-5 days
  • $25.00-$45.00 (0.50 KG)
  • 5-14 days
  • $2.00-$3.00 (0.10 KG)
  • 7-30 days

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


  • Terms of payment
  • Hand Fee
  • Payment Site
  • charge US$30.00 banking fee.
  • charge 4.0% service fee.
  • charge 3.5% service fee.
  • charge US$0.00 banking fee.
  • charge US$0.00 banking fee.

We provide high quality products, thoughtful service and after sale guarantee

  • We have rich products, can meet your various needs.

    We have rich products, can meet your various needs.

  • Minimum order quantity starts from 1pcs.

    Minimum order quantity starts from 1pcs.

  • Lowest international shipping fee starts from US$2.00.

    Lowest international shipping fee starts from US$2.00.

  • 90 days quality guarantee for all products.

    90 days quality guarantee for all products.


  • Step1:Product

    Step1: Products

  • Step2:Vacuum packaging

    Step2: Vacuum Packaging

  • Step3:Anti-static bag

    Step3: Anti-Static Bag

  • Step4:Individual packaging

    Step4: Individual Packaging

  • Step5:Packaging boxes

    Step5: Packaging Boxes

  • Step6:bar-code shipping tag

    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.

Jotrin ESD packing


1.We provide 90 days warranty.

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.


Q: How does Jotrin guarantee that CYW20719B1KUMLG is the original manufacturer or agent of CYPRESS?
We have a professional business development department to strictly test and verify the qualifications of CYPRESS original manufacturers and agents. All CYPRESS suppliers must pass the qualification review before they can publish their CYW20719B1KUMLG devices; we pay more attention to the channels and quality of CYW20719B1KUMLG products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of CYW20719B1KUMLG chips? Including CYPRESS original factory information, RF/IF and RFID application, CYW20719B1KUMLG pictures?
You can use Jotrin's intelligent search engine, or filter by Wireless ; BLE & Bluetooth category, or find it through Cypress Semiconductor Corp Information page.
Q: Are the CYPRESS's CYW20719B1KUMLG price and stock displayed on the platform accurate?
The CYPRESS's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for CYW20719B1KUMLG, 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 CYW20719B1KUMLG?
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 CYW20719B1KUMLG we delivered, we will accept the replacement or return of the CYW20719B1KUMLG 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 CYW20719B1KUMLG.
(3)The CYW20719B1KUMLG 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 CYW20719B1KUMLG datasheet pdf, CYW20719 pin diagram?
Need any After-Sales service, please feel free contact us:

Cypress Semiconductor Corp

Cypress Semiconductor delivers high-performance, mixed-signal, programmable solutions that provide customers with rapid time-to-market and exceptional system value. Cypress offerings include the flagship PSoC programmable system-on-chip families and derivatives such as Power PSoC solutions for high-...
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