====== STM32 Wireless Series ======
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The STM32 Wireless series is the only chip family with built-in wireless capabilities. This series uses ARM Cortex M4 and additional Arm Cortex M0+ as a radio coprocessor or, eventually, a single ARM Cortex M0+ core in low power version.\\
The STM32 Wireless series features built-in radio modules (sub-gigahertz or 2.4GHz) for IoT protocols such as:
  * Bluetooth/BLE,
  * LoRa/LoRaWAN,
  * Matter,
  * Zigbee,
  * Thread/OpenThread,
  * sigFox,
  * mioty,
  * M-Bus,
  * 2FSK,
  * 2GFSK,
  * BPSK,
  * GMSK.

Applications that benefit from the STM32 Wireless series include industrial automation, IoT devices, and smart homes.\\

A short review of the MCUs and their features is presented in table {{ref>stm32hwwb}}. Note each row in the table represents a family of devices, and a particular configuration depends on the exact MCU model. Thus, developers, when looking for specific features, should refer to the manufacturer's specification and list of currently available devices ((https://www.st.com/en/microcontrollers-microprocessors/stm32-wireless-mcus/products.html)).

<table stm32hwwb>
<caption>STM32 Wireless series</caption>
^ Series:   ^ CPU (Core/Cores)                     ^ RAM\\ (*-not all chips/versions)  ^ Flash / EEPROM   ^ Interfaces\\ (*-not all chips/versions)                                           ^ Voltage\\ (*-not all chips/versions)                 ^ Wireless communication \\ (*-not all chips/versions)                                                          ^ Other features\\ (*-not all chips/versions)                                                                                                                                                                                                                   ^
^ STM32WL   | Cortex M4@48MHz\\ Cortex M0+@48MHz*  | Up to 64kB                        | Up to 256kB      | USART\\ LPUART\\ SPI\\ I2C\\ I2S\\ 1x12-bit DAC\\ 1x12-bit ADC                    | 1.8V to 3.6V\\ LDO with DC-to-DC converter built-in  | Multi-Modulation Sub-GHz Radio 150MHz-960MHz\\ 2xProgrammable Power Outputs\\ LoRa*\\ (G)FSK\\ (G)MSK\\ BPSK  | 16 and 32-bit Timers\\ ART Accelerator\\ Hardware Crypto AES 128/256, PKA\\ Random Number Generator\\ PCROP/WRP\\ Temperature Sensor\\ Unique ID\\ DMA\\ 2xUltra Low Power Comparators\\ RTC\\ Low Power Timer                                                |
^ STM32WB0  | Cortex M0+@64MHz                     | 64kB                              | 512kB            | SPI\\ LPUART\\ USART\\ I2C\\ I2S\\ IrDA\\ 1x12-bit ADC                            | 1.7V to 3.6V                                         | 2.4GHz\\ BLE 5.3                                                                                              | RTC\\ Watchdog\\ Random Number Generator\\ ECC\\ RSA\\ Low Power Timer\\ DMA\\ RTC\\ 16-bit Timers\\ Unique ID\\ Hardware Crypto AES 128/256, PKA, RSA\\ Vbat Monitoring\\ Temperature Sensor                                                                 |
^ STM32WB   | Cortex M4@64MHz\\ Cortex M0+@32MHz   | 48kB to 256kB                     | 256kB to 1024kB  | SPI\\ LPUART\\ USART\\ I2C\\ I2S\\ SAI*\\ Quad-SPI*\\ 1x12-bit ADC\\ USB 2.0 FS*  | 1.71V to 3.6V*\\ 2.0V to 3.6V*                       | 2.4GHz\\ BLE 5.2                                                                                              | 16 and 32-bit Timers\\ 1xComparator\\ Hardware Crypto AES 128/256, PKA\\ Random Number Generator\\ Temperature Sensor\\ Unique ID\\ Vbat monitoring\\ RTC\\ Low Power Timer                                                                                   |
^ STM32WBA  | Cortex M33@100MHz (MPU+DSP+FPU)      | 96kB*\\ 128kB*\\ 512B OTP         | 512kB/1024kB     | I2C\\ SPI\\ LPUART\\ USART\\ 1x12-bit ADC (2.5Mspip) hardware oversampling        | 1.71V to 3.6V                                        | 2.4GHz\\ BLE 5.4                                                                                              | 16 and 32-bit Timers\\ 2xWatchdog\\ IR Timer\\ RTC\\ Hardware Crypto AES/S-AES 128/256, PKA\\ SHA\\ Random Number Generator\\ Temperature Sensor\\ Unique ID\\ Vbat monitoring\\ ART-Accelerator\\ Low Power Timer\\ 1xComparator\\ Capatitive Touch Sensing  |
</table>