KEY FEATURES

64 MHz Arm® Cortex-M4 with FPU

512 KB Flash + 128 KB RAM

Bluetooth 5.1 radio

Direction Finding

Long Range

Bluetooth mesh

+8 dBm TX power

-95 dBm sensitivity (1 Mbps)

4.8 mA in TX (0 dBm)

4.6 mA in RX (1 Mbps)

Integrated balun with single-ended output

IEEE 802.15.4 radio support

Thread

Zigbee

Extended temperature range: -40°C to 105°C

1.7-5.5 V supply voltage range

Integrated DC-DC regulator

Full-speed 12 Mbps USB

NFC-A tag

128 bit AES/ECB/CCM/AAR accelerator

12-bit 200 ksps ADC

High speed 32 MHz SPI

Full range of digital interfaces with EasyDMA

APPLICATIONS

Professional lighting

Asset tracking

Wayfinding

Multiprotocol devices

Mesh networks

Advanced wearables

Smart home

HID/Gaming/VR

Toys

Sports and fitness