Support Bluetooth Smart and 2.4GHz proprietary protocols.
ARM® Cortex™-M0 32 bit processor
Surface mount type with compact size.
Up to 4.0 dBm Tx power (typical) with transmit power control
High sensitivity (-93 dBm typ.)
No external components needed
Fully integrated RF matching and Antenna
Ultra Low Power Consumption
21 general purpose I/O available