The Murata new, compact, low cost, low power wide area network (LPWAN) wireless module that supports the LoRaWAN long range wireless protocol. This new stand-alone module measures just 12.5 x 11.6 x 1.76 mm, is constructed in a metal shielded package and comprises a Semtech SX1276 ultra long range spread spectrum wireless transceiver and an STMicro STM32L0 series ARM Cortex-M0+ 32 bit microcontroller (MCU). The normal output power is +14 dBm but a PA boost function can be selected to increase RF output to +20 dBm for long range applications or those where the end-device is sited in a poor signal location indoors. The MCU includes 192 kB flash and 20 kB RAM, and has enough memory to embed customer applications and host other modulation stacks.

RF/BB chipset SX1276
MCU chipset STM32L0 series
CPU Cortex M0+
RAM is 20KB
Flash is 192KB
Peripheral interfaces of UART/SPI/I2C/GPIOs/ADC
Radio certification (Plan) of FCC, IC, CE(R&TTE)