????????????Э??Bluetooth??802.15.4??о?????????????????豸????
- 32λ??????????????????????Bluetooth 5 (BLE)?? IEEE 802.15.4 ??????????????????????????????????????????????????? - Arm® Cortex®-M ??????????豸???к??????????????????????? - ????????г?????? STM32???????????????????????????????????????????? ?й???2018??3??14??——??????????????????????????????磬????????????????豸??????????????????????????????????????????????????幩???????????STMicroelectronics?????ST???????????????????STM)????????????????о?????????????????????????????????????????????????????顣 ????STM32WB?????????о?(SoC)??????????????Arm® Cortex®-M4????????????Arm Cortex-M0+??????????Arm® Cortex®-M4???????????????????????????Arm Cortex-M0+?????????????????????????е????????(BLE) 5??IEEE 802.15.4???????????????????????????????????????????Э?飬????OpenThread??ZigBee®????????Э?飬??豸??????????(IoT)?????????????
?????????????????????????????????????????????о??????????о???????????????????ú???????????????????????????????????????洢????????????????????????????Arm Cortex-M??????????????????????????????????? ???????????????Cortex-M4?????Cortex-M0+???紦??????STM32WB ????????????????????????(MCU)???????????????????????????????????????о?????????????????????????·(????)????????????????У??????????????????????? ????????????????洢????????洢???????????????????洢????????????????????????? ?????岿?????ü?????????????????? Michel Buffa?????“???????????????????????????????????????????????????????Щ?????????STM32WB????????????????????Э?????????????????? STM32????????????????????????????????????????????磬?????????????????????????Beacon?豸???????????豸???” 2018???????????????STM32WB 100????WLCSP????????????? ???????: ?????????????г?????? STM32L4??г????????????????????????????STM32WB??????????????STM32??????? ????????????????????????????????? 2.4GHz?????·??????????5.5mA????????????3.8mA??STM32WB??????????-102dBm?????·??????????+6dBm????????????????????????????????????????9??????????? ????????????????и???????????????????????STM32??????????裬????????????????????????12/16λSAR?????????????????????????LCD?????????????USB 2.0 FS??I2C??SPI??SAI???????????????е?Quad-SPI????????????? ???????????????????????????STM32WB???????????????????STM32CubeMonitor-RF (????????: STM32CubeMonRF)?????????????STM32CubeMX ????/??????????????????????????????????????м????????????????STM32 Nucleo?????? ?????????з?????? STM32WB ??????????????????????紦???????????????????????????????????????????????????????????????????嵥(BOM)????? Cortex-M0+???紦???????????????????????Э????????????????OpenThreadЭ????????Mesh 1.0????ж??Profile?????? 5 Э??????????·???HCI???????????? (MAC)???????????????????????(BLE)Э???????????е?IEEE 802.15.4Э?????
??????????????????????????????????????????豸?????????????????????????????????????????????????????洢?????????????????(PKA)?????????????????AES 256λ??????????????豸?????????????????????? (SFU)??????????(RSS)???????????(OTA)???????????????????????????????? STM32WB??????? 48????UQFN??68????VQFN?????I/O (GPIO)??72???100????WLCSP???????????????????????洢??????е?????????256KB Flash/128KB RAM??512KB-Flash/256KB-RAM??1MB-Flash/256KB-RAM?? ???????????www.st.com/stm32wb ??????? ??????(ST)?????STM32L4+????????????????????“??????????” ??????(ST)?????STM32 ARM® Cortex®-M0??????????????????????????? ??????STM32F4????????????????????????????????????STM32F413/423????????? ????admin ?????????2019-01-03