TheCC2540/41is acost-effective,low-power, andtrue system-on-chip(SoC)solutionfor Bluetooth low-energy applications.It enablesrobust BLEmasterorslavenodesto bebuiltwithverylow total bill-of-materialcosts.TheCC2540/41combinesthe excellentperformanceofaleading RFtransceiver withanindustry-standard enhanced8051MCU,in-system programmableflash memory,8-KBRAM,and manyotherpowerfulsupportingfeatures andperipherals.TheCC2540/41is suitedfor systemswhere verylow powerconsumptionis required. Verylow-power sleepmodesareavailable.Shorttransit ion times betweenoperatingmodesfurther enablelow powerconsumption. TheCC2540comesin two differentversions:CC2540F128andCC2540F256,with128KBand256KBof flash memory,respectively. TheCC2541comesin two differentversions:CC2541F128andCC2541F256,with128KBand256KBof flash memory,respectively. TheCC2541F128/F256comesin two differentversions:CC2541F128/F256,with128and256KBofflash memory,respectively. Combinedwiththe Bluetoothlow-energy protocolstackfrom TexasInstruments, the CC2540F128/CC2540F256andCC2541F128/CC2541F256constitutethe market’smostcomprehensive single-modeBluetoothlow energysolution. TheCC253xSystem-on-Chipsolutionfor 2.4GHzis suitablefor awiderange ofapplications.Thesecan easilybebuiltontop ofthe IEEE 802.15.4basedstandardprotocols(RemoTI™networkprotocol,TIMAC software,andZ-Stack™softwarefor ZigBee® compliantsolutions)orontop ofthe proprietarySimpliciTI™ networkprotocol.Theusageis, however,notlimited to these protocolsalone.TheCC253xfamily is, e.g. alsosuitablefor 6LoWPANandWirelessHARTimplementations ion times betweenoperatingmodesfurther enablelow powerconsumption. TheCC2540comesin two differentversions:CC2540F128andCC2540F256,with128KBand256KBof flash memory,respectively. TheCC2541comesin two differentversions:CC2541F128andCC2541F256,with128KBand256KBof flash memory,respectively. TheCC2541F128/F256comesin two differentversions:CC2541F128/F256,with128and256KBofflash memory,respectively. Combinedwiththe Bluetoothlow-energy protocolstackfrom TexasInstruments, the CC2540F128/CC2540F256andCC2541F128/CC2541F256constitutethe market’smostcomprehensive single-modeBluetoothlow energysolution. TheCC253xSystem-on-Chipsolutionfor 2.4GHzis suitablefor awiderange ofapplications.Thesecan easilybebuiltontop ofthe IEEE 802.15.4basedstandardprotocols(RemoTI™networkprotocol,TIMAC software,andZ-Stack™softwarefor ZigBee® compliantsolutions)orontop ofthe proprietarySimpliciTI™ networkprotocol.Theusageis, however,notlimited to these protocolsalone.TheCC253xfamily is, e.g. alsosuitablefor 6LoWPANandWirelessHARTimplementations