

STM32WB55CGU6, ARM Cortex-M4 MCU 64 MHz, Cortex-M0+ 32MHz with 1 Mbyte Flash, Bluetooth 5, 802.15.4, UFQFPN-48
Data sheet
ARM Cortex-M3 CPU, IEEE 802.15.4 wireless system-on-chip, STM, QFN48, RoHS
High-performance, IEEE 802.15.4 wireless system-on-chip with 128-Kbyte Flash, 32-bit ARM® Cortex™-M3 microprocessor, STM, QFN40, RoHS
ARM Cortex-M3 CPU, IEEE 802.15.4 wireless system-on-chip, STM, QFN48, RoHS
High-performance, IEEE 802.15.4 wireless system-on-chip with 128-Kbyte Flash, 32-bit ARM® Cortex™-M3 microprocessor, STM, QFN40, RoHS
STM32WB55CGU6, ARM Cortex-M4 MCU 64 MHz, Cortex-M0+ 32MHz with 1 Mbyte Flash, Bluetooth 5, 802.15.4, UFQFPN-48