CYW20820 Product Guide

Version 7

    This document introduces the CYW20820 ultra-low power dual-mode Bluetooth® 5.0 wireless MCU with an Arm® Cortex® M4 CPU by exploring both CYW20820 device architecture along with the development tools to write applications using ModusToolbox Software. The document  lists the available resources which can be used to accelerate development and in-depth learning with the device.



    20820 block diagram.png



    CYW20820 Datasheet (Preliminary)


    Design Guides and Evaluation Tools

    CYW20819/CYW20820 Hardware Design Guide

    This document provides hardware layout design guidelines for the CYW20819/CYW20820. This document covers basic layout guidelines which include the board stack-up and the impedance control requirements, component placements and recommended parts for the critical components and routing guidelines and the recommended trace width for various power traces. This document must be referred while designing any board to leverage the CYW20819/CYW20820 silicon.


    CYW920820EVB-02 Evaluation Kit

    The Cypress CYW920820EVB-02 Evaluation Kit enables you to evaluate and develop applications using the CYW20820. The CYW20820EVB-02 is an Arduino compatible evaluation that features a 62-ball CYW20820 device, an on-board programmer, two user LEDs and a switch and on-board sensors such as a thermistor and a 9-axis motion sensor. The kit webpage provides more details on this kit and hosts resources such as kit quick start guide, user guide and hardware design files. 


    The CYW920820EVB-02 Evaluation Kit will be available soon from a Cypress distributor. Contact Cypress sales for availability.


    Software Development Kit and ModusToolbox IDE Application Notes

    WICED Manufacturing Bluetooth Test Tool

    WICED AMS Library

    WICED ANCS Library

    WICED Application Buffer Pools

    WICED Firmware Upgrade Library

    Hardware Debugging for WICED devices

    WICED HCI Control Protocol

    WICED HID Device Library

    MeshClient and ClientControlMesh App User Guide

    WICED Secure Over-the-Air Firmware Upgrade



    ModusToolbox BT SDK


    Explore ModusToolbox BT SDK Code Examples