CategorySpecificationMicrocontrollerCC2540 SoC (8051-based core)Core FrequencyUp to 32 MHzFlash MemoryUp to 256 KBRAM8 KBBluetooth VersionBluetooth® 4.0 Low Energy (BLE)Frequency Band2.4 GHz ISM bandInterfaceUSB 2.0 full-speedAntennaIntegrated PCB antennaPower SupplyPowered via USB (5V input regulated to 3.3V)Onboard Components2 × LEDs, 2 × push buttons, 8 × test points, debug headerDebug InterfaceSupports CC Debugger or SmartRF05EB (not included)Pre-programmed FirmwarePacket sniffer application for BLE protocol analysisSoftware SupportSmartRF Packet Sniffer, BTool, SmartRF Studio 7ApplicationsBLE development, protocol analysis, PC BLE enablement
