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STMicroelectronics - STM32L072CZ

MCU STM32L072CZ series for LoRa

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.

STMicroelectronics MCU STM32L072CZ Series for LoRa


  • 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



  • Cost effective
  • Low power consumption
  • LoRAWAN Class A certified
STMicroelectronics MCU STM32L072CZ Series for LoRa



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