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