STM32WBx5无线微控制器基于运行于64 MHz的Arm® Cortex®‐M4核心（应用处理器）和运行于32 MHz的Arm Cortex‐M0+核心（网络处理器），支持Bluetooth® LE 5.0、IEEE 802.15.4 Zigbee®和Thread无线标准。
无线连接
STM32WBx5无线MCU符合Bluetooth LE5.0认证，支持Mesh 1.0网络和多种配置文件，可灵活地集成专有蓝牙LE栈。通用的IEEE 802.15.4 MAC层确保STM32WBx5可以运行专有协议或全栈，包括Zigbee PRO（附带一组广泛的Zigbee 3.0集群）和低功耗OpenThread Mesh网络协议，为设计人员提供更多将设备连接到物联网（IoT）的选项。
这些超低功耗的32位无线微控制器可以以静态或动态方式同时运行Bluetooth LE 5.0和802.15.4无线协议。
双核架构确保协议栈的OTA更新安全，使无线链路维护经得起未来的考验。
1MB闪存确保您的应用流畅运行，无论采用何种协议栈解决方案，都不需要增加外部闪存组件。
封装信息和选项
STM32WBx5无线微控制器帮助设计人员灵活地选择引脚数目和存储容量。
四种符合ECOPACK2®标准的封装，有三个不同的存储容量选项，可用于解决不同复杂程度的问题，符合应用需求。
- STM32WB15CC Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz with 320 Kbyte of Flash memory, Bluetooth LE 5.2, AES-256
- STM32WB55RC Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32MHz with 256 Kbyte of Flash memory, Bluetooth LE 5.2, 802.15.4, Zigbee, Thread, USB, LCD, AES-256
- STM32WB55VG Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32MHz with 1 Mbyte of Flash memory, Bluetooth LE 5.2, 802.15.4, Zigbee, Thread, USB, LCD, AES-256
- STM32WB55VY Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32MHz with 640 Kbytes of Flash memory,Bluetooth LE 5.2, 802.15.4, Zigbee, Thread, USB, LCD, AES-256
- STM32WB55VE Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32MHz with 512 Kbyte of Flash memory, Bluetooth LE 5.2, 802.15.4, Zigbee, Thread, USB, LCD, AES-256
- STM32WB55CC Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32MHz with 256 Kbyte of Flash memory, Bluetooth LE 5.2, 802.15.4, Zigbee, Thread, USB, LCD, AES-256
- STM32WB55RE Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32MHz with 512 Kbyte of Flash memory, Bluetooth LE 5.2, 802.15.4, Zigbee, Thread, USB, LCD, AES-256
- STM32WB55VC Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32MHz with 256 Kbyte of Flash memory, Bluetooth LE 5.2, 802.15.4, Zigbee, Thread, USB, LCD, AES-256
- STM32WB55CG Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32MHz with 1 Mbyte of Flash memory, Bluetooth LE 5.2, 802.15.4, Zigbee, Thread, USB, LCD, AES-256
- STM32WB55RG Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32MHz with 1 Mbyte of Flash memory, Bluetooth LE 5.2, 802.15.4, Zigbee, Thread, USB, LCD, AES-256
- STM32WB35CE Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32MHz with 512 Kbytes of Flash memory, Bluetooth LE 5.2, 802.15.4, Zigbee, Thread, USB, AES-256
- STM32WB35CC Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32MHz with 256 Kbytes of Flash memory, Bluetooth LE 5.2, 802.15.4, Zigbee, Thread, USB, AES-256
- STM32WB55CE Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32MHz with 512 Kbyte of Flash memory, BLE 5.2, 802.15.4, USB, LCD, AES-256
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