Chip Has Marketing Status marketing-status Chip Has Package package Chip Has Core core Chip Has Operating Frequency (MHz) (Processor speed) operating-frequency-mhz-processor-speed Chip Has Co-Processor type co-processor-type Chip Has Co-Processor frequency (MHz) max co-processor-frequency-mhz-max Chip Has FLASH Size (kB) (Prog) flash-size-kb-prog Chip Has Data E2PROM (B) nom data-e2prom-b-nom Chip Has RAM Size (kB) ram-size-kb Chip Has Timers (16 bit) typ timers-16-bit-typ Chip Has Timers (32 bit) typ timers-32-bit-typ Chip Has Other timer functions other-timer-functions Chip Has A/D Converters (12-bit channels) ad-converters-12-bit-channels Chip Has A/D Converters (16-bit channels) ad-converters-16-bit-channels Chip Has D/A Converters (12 bit) typ da-converters--12-bit-typ Chip Has Comparator comparator Chip Has I/Os (High Current) ios-high-current Chip Has Display controller display-controller Chip Has CAN typ can--typ Chip Has CAN FD typ can-fd-typ Chip Has I2C typ i2c-typ Chip Has SPI typ spi-typ Chip Has I2S typ i2s-typ Chip Has USB Type usb-type Chip Has USART typ usart--typ Chip Has UART typ uart-typ STM32 Wireless MCUs Chip Has Part Number part-number Chip Has General Description general-description Chip Has Connectivity supported connectivity-supported Chip Has Integrated op-amps integrated-op-amps Chip Has Additional Serial Interfaces additional-serial-interfaces Chip Has Parallel Interfaces parallel-interfaces Chip Has Crypto-HASH crypto-hash Chip Has TRNG typ trng-typ Chip Has SMPS smps Chip Has Supply Voltage (V) min supply-voltage-v-min Chip Has Supply Voltage (V) max supply-voltage-v-max Chip Has Supply Current (uA) (Lowest power mode) typ supply-current-ua-lowest-power-mode-typ Chip Has Supply Current (uA) (Run mode (per Mhz)) typ supply-current-ua-run-mode-per-mhz-typ Chip Has Operating Temperature (oC) min operating-temperature-oc-min Chip Has Operating Temperature (oC) max operating-temperature-oc-max STM32WB55CG STM32WB55CG Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0 32MHz with 1 Mbyte Flash, BLE, 802.15.4, USB, LCD, AES-256 Preview UFQFPN 48 7x7x0.55 Arm Cortex-M4 64 Arm Cortex-M0+ 32 1024 - 256 5 1 2xWDG,PWM,RTC,SysTick 16 - - 2 29 LCD 4x44/8x40 - - 2 1 - USB FS 1 1 2.4GHz,802.15.4,BLE,Thread/OpenThread,ZigBee - SAI Quad SPI AES true - 1.71 3.6 0.6 90 -40 105,85 STM32WB55RG STM32WB55RG Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0 32MHz with 1 Mbyte Flash, BLE, 802.15.4, USB, LCD, AES-256 Preview VFQFPN 8X8X1.0 68L PITCH 0.4 Arm Cortex-M4 64 Arm Cortex-M0+ 32 1024 - 256 5 1 2xWDG,PWM,RTC,SysTick 16 - - 2 48 LCD 4x44/8x40 - - 2 2 - USB FS 1 1 2.4GHz,802.15.4,BLE,Thread/OpenThread,ZigBee - SAI Quad SPI AES true - 1.71 3.6 0.6 90 -40 105,85 STM32WB55VG STM32WB55VG Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0 32MHz with 1 Mbyte Flash, BLE, 802.15.4, USB, LCD, AES-256 Preview THIN WLCSP 100 DIE 495 P0.4,WLCSP 100L DIE 495 PITCH 0.4 Arm Cortex-M4 64 Arm Cortex-M0+ 32 1024 - 256 5 1 2xWDG,PWM,RTC,SysTick 16 - - 2 72 LCD 4x44/8x40 - - 2 2 - USB FS 1 1 2.4GHz,802.15.4,BLE,Thread/OpenThread,ZigBee - SAI Quad SPI AES true - 1.71 3.6 0.6 90 -40 85