Key Features

• Dual Band 802.11 a/b/g/n Wi-Fi + Bluetooth Low Energy +

802.15.4 connectivity (Zigbee, Thread PRO R21)

• Ecosystem Support: Amazon AWS, OpenThread, Microsoft Azure

• Supports WPA and WPA2 Enterprise Security. LEAP, EAP-FAST,

EAP-TLS, PEAP, EAP-TTLS supported

• Integrated multi-radio co-Existence : 15.4+BLE+Wi-Fi coexistence

on 2 antennas

• Configurable memory retention for minimizing deep sleep

power per application

• Three dedicated internal processors remove the need for an

external CPU/MCU:

 ARM Cortex-M4F@128 MHz for user applications + 300KB SRAM

 ARM Cortex-M0@64 MHz for BLE, 15.4 lower level MAC

 Xtensa7 WLAN processor to run complete Wi-Fi stack

• Integrated PMU to generate power supplies for internal circuitry

either from an external battery or a 3.3 V supply