SimpleLink™ multiprotocol 2.4-GHz wireless system-in-package
Powerful 48-MHz Arm Cortex-M4F processor EEMBC CoreMark score: 148 352KB of in-system programmable flash 256KB of ROM for protocols and library functions 8KB of cache SRAM (alternatively available as general-purpose RAM) 80KB of ultra-low leakage SRAM protected by parity to ensure high reliability of operation 2-pin cJTAG and JTAG debugging Supports over-the-air upgrade (OTA)