Infineon CY8CPROTO PSoC Wi-Fi/BT Prototyping Kits

Fast-track prototype builds with PSoC 6 MCU, CYW4343W Wi-Fi/BT, CapSense slider, microSD interface and Pmod headers, ideal for IoT, sensing and connectivity use-cases.

The CY8CPROTO PSoC Wi-Fi/BT Prototyping Kits are the development platform for the PSoC 6 MCU, which is an ultra-low-power PSoC specifically designed for wearables and IoT products. It supports two types of development kits PSOC™ 62S3 Wi-Fi BT Prototyping Kit (CY8CPROTO-062S3-4343W) and PSOC™ 6 Wi-Fi BT Prototyping Kit (CY8CPROTO-062-4343W).

The PSoC 6 MCU is a true programmable embedded system-on-chip, integrating a 150-MHz Arm® Cortex®-M4 as the primary application processor, a 100-MHz Arm Cortex®-M0+ that supports low-power operations, up to 2 MB Flash and 1 MB SRAM, Secure Digital Host Controller (SDHC) supporting SD/SDIO/eMMC interfaces, CapSense® touch-sensing, and programmable analog and digital peripherals that allow higher flexibility, in-field tuning of the design, and faster time-to-market.

CY8CPROTO-062S3-4343W is a ready-to-use prototyping kit for secure, ultra-low-power IoT designs, featuring the PSoC 62S3 MCU, built-in Wi-Fi/Bluetooth, touch-based CapSense inputs, and ample external flash for data logging and OTA applications.
CY8CPROTO-062-4343W is a flexible PSoC 6 evaluation kit supporting high-performance MCU variants with rich peripherals, large memory configurations, and built-in Wi-Fi/Bluetooth, making it ideal for scalable, cloud-connected IoT and advanced embedded development.

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CY8CPROTO-062S3-4343W ► CY8CPROTO-062-4343W ►

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Comparison

Features	CY8CPROTO-062-4343W	CY8CPROTO-062S3-4343W
Main MCU	PSoC 62, Standard (non-S3) variant	PSoC 62S3, Security-Enabled variant
Security	Standard PSoC 6 features	Adds Secure Subsystem, enhanced HW-based security
Connectivity	Wi-Fi + Bluetooth (CYW4343W module)	Wi-Fi + Bluetooth (CYW4343W module)
Memory	512KB Flash, 256KB SRAM (on module)	512KB Flash, 256KB SRAM (on module)
CapSense	Capacitive touch buttons and slider	Capacitive touch buttons and slider
Programming Interface	KitProg3 onboard debugger/programmer	KitProg3 onboard debugger/programmer
Additional Features	PDM microphones, thermistor, microSD, USB device	Similar: PDM microphones, thermistor, microSD, USB device
Snap-away PCB	Yes	Yes
Use Case Focus	General IoT, Prototyping, Connectivity	Enhanced Security, Secure IoT, TrustZone

/IOTCONNECT Cloud Enablement

Avnet has worked with Infineon to create an out-of-box demonstration showing how quickly and easily OEMs can connect Infineon product to a cloud service using Avnet's /IOTCONNECT™ solution acceleration software.

We make it easy: