STMicro NUCLEO-WL33CC1 and NUCLEO-WL33CC2 boards features STM32WL33 Cortex-M0+ Sub-GHz wireless MCU
STMicro unveiled the STM32WL3 sub-GHz wireless MCU family last year and has now announced the general availability of the STM32WL33 Arm Cortex-M0+ microcontroller, along with two development boards namely the NUCLEO-WL33CC1 and NUCLEO-WL33CC2 for battery-powered smart meters and smart building and industrial monitoring solutions using wireless M-Bus, Sigfox, WiSun, LoWPAN or Mioty LPWAN protocols among others. The NUCLEO-WL33CC1 and NUCLEO-WL33CC2 development boards look the same, but the former supports 826-958 MHz high-band frequencies, while the latter handles 413-479 MHz low-band frequencies. STMicro NUCLEO-WL33CC1/2 specifications: SoC – STMicro STM32WL33CCV6 MCU Core – Arm Cortex-M0+ up to 64 MHz Memory – 32KB SRAM with full retention Storage 256KB flash 1 KB OTP flash (user data) Sub-GHz Wireless 413-479 MHz or 826-958 MHz frequency bands with OOK, ASK, 2(G)FSK, 4(G)FSK, D‑BPSK, and DSSS modulations Compatible with proprietary and standardized wireless protocols such as WM-Bus, Sigfox, Mioty, KNX-RF, and IEEE 802.15.4g Low-power autonomous wake-up […]