Description
The STM32 Nucleo pack for LoRa® technology and high-performance FSK/OOK RF transceiver modem (P-NUCLEO-LRWAN1) is a development tool to learn and develop solutions based on LoRa® and FSK/OOK technologies. This tool, in association with the certified embedded software solution (I-CUBE-LRWAN), provides the means to set up a complete LoRaWAN™ node compliant with class A, based on the Semtech SX1272MB2xAS LoRa® extension board. To control the LoRa® extension board, the pack comes with a NUCLEO-L073RZ board based on the ultra-low-power, 32-bit STM32L0 based on ARM® Cortex® -M0 microcontroller. The I-CUBE-LRWAN is LoRaWAN™ class A certified. This pack is the perfect fit for any countries with 868 MHz or 915 ISM frequency bands.

Features
■ Ultra-low-power STM32L0 Series MCU, ARM® Cortex® -M0+ based with 192 Kbytes of Flash memory, 20 Kbytes of RAM, 6 Kbytes of EEPROM, LCD, crystal-less USB, T-RNG, PCROP
■ 157 dB maximum link budget
■ +20 dBm, 100 mW constant RF output versus Vsupply
■ +14 dBm high efficiency PA
■ Programmable bit rate up to 300 kbps
■ High sensitivity: down to -137 dBm
■ Bullet-proof front end: IIP3 = -12.5 dBm
■ 89 dB blocking immunity
■ Low RX current of 10 mA, 200 nA register retention
■ Fully integrated synthesizer with a resolution of 61 Hz
■ FSK, GFSK, MSK, GMSK, LoRa® and OOK modulations
■ Built-in bit synchronizer for clock recovery
■ Sync word recognition
■ Preamble detection
■ 127 dB+ dynamic range RSSI
■ Built-in temperature sensor and low-battery indicator 1.65 V to 3.6 V power supply 1. Picture is not contractual.