SPBTLE-1S, STM, Small form factor, SMD, Bluetooth v4.2 Module

Bluetooth v4.2 compliant

Supports master and slave modes

Cortex-M0 32-bit based architecture core

Programmable embedded 160 kB Flash

24 kB embedded RAM with data retention

Interfaces:

1 x UART, 1 x I²C, 1xSPI, 14 x GPIO, 2 x multifunction timer, 10-bit ADC, Watchdog and RTC, DMA controller, PDM stream processor, SWD debug interface

Max. Tx power: + 4 dBm

On-board chip antenna

Small form factor: 11.5 mm x 13.5 mm

Complemented with Bluetooth low energy protocol stack library (GAP, GATT, SM, L2CAP, LL)

Pre-programmed UART bootloader

Operating supply voltage: from 1.7 to 3.6 V

Operating temperature range: -40 °C to 85 °C