features

-Arm processor

- 64 MHz Arm® Cortex-M4 with FPU

- 256 KB Flash + 32 KB RAM

-Bluetooth 5.3 Radio

- Direction Finding

- Long Range

- Bluetooth mesh

- +8 dBm TX power

- -95 dBm sensitivity (1 Mbps)

-IEEE 802.15.4 radio support

- Thread

- Zigbee

-Full range of digital interfaces with

- EasyDMA

- Full-speed USB 2.0

- 32 MHz high-speed SPI

-128 bit AES/ECB/CCM/AAR accelerator

-105 °C extended operating temperature

-1.7-5.5 V supply voltage range

Applications

-Professional lighting

-Industrial

-Human Interface device

-Wearables

-Gaming

-Smart home

-Gateways

-Asset tracking and RTLS