STMicroelectronics STM32WB1MMC BLUETOOTH® Low Energy Module

STMicroelectronics STM32WB1MMC BLUETOOTH® Low Energy Module is an ultra-low-power, small form factor, certified 2.4GHz wireless module. It supports Bluetooth Low Energy 5.3. Based on the STM32WB15CCY wireless microcontroller, it provides best-in-class RF performance thanks to its good receiver sensitivity and a high output power signal. Its low-power features enable extended battery lifetime, small coin-cell batteries, or energy harvesting. The STMicroelectronics STM32WB1MMC requires no RF expertise and is an ideal way to speed up the application development and reduce associated costs. The module is entirely protocol stack royalty-free.

Features

Integrated chip antenna and option for external antenna
Bluetooth Low Energy 5.3 certified
Supports 2Mbits/s
Advertising extension
TX output power up to +5.5dBm
RX sensitivity of -96dBm (1Mbps)
Range to be TBD
Dedicated Arm® Cortex®-M0+ for radio and security tasks
Dedicated Arm Cortex-M4 CPU with FPU and ART (adaptative real-time accelerator), up to 64MHz speed
320Kbytes Flash memory, 48Kbytes SRAM
Fully integrated BOM, including 32MHz radio and 32kHz RTC crystals

Integrated SMPS
Ultra-low power modes for battery longevity
27 GPIOs
SWD, JTAG
Integrated IPD for best-in-class and reliable antenna matching
1.71V to 3.6V V_DD range
-40°C to 85°C temperature range
Built-in security features, such as secure firmware installation (SFI) for radio stack, PKA, AES 256-bit, TRNG, PCROP, CRC, 96-bit UID, possibility to derive 48-bit UEI
Planned certifications are CE, FCC, IC, JRF, SRRC (ongoing), RoHS, REACH, KC, NCC, UKCA
2-layer PCB

Applications

Home automation
Wellness, healthcare, personal trackers
Gaming and toys

Beacons and accessories
Industrial

STMicroelectronics STM32WB1MMC BLUETOOTH® Low Energy Module

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