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Development Board, Wireless Nucleo Pack, Nucleo-L073RZ and LoRa Expansion Board, Low power


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P-NUCLEO-LRWAN1   Datasheet
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STM32L073RZT6, SX1272

STM32 Nucleo Board, Transceiver Modem Board


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Technical Docs (1)

Product Overview

The P-NUCLEO-LRWAN1 is a low power wireless Nucleo pack with Nucleo-L073RZ and LoRa expansion board. 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/or 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 MCU board based on the ultra low power STM32L0 ARM 32bit microcontroller. The I-CUBE-LRWAN is LoRaWAN class A certified.
  • STM32L0 series MCU cortex M0+, 192KB flash, 20KB RAM, 6KB EEPROM, LCD, crystalless USB, T-RNG, PCROP
  • 157dB maximum link budget
  • 20dBm, 100mW constant RF output versus Vsupply, 14dBm high efficiency PA
  • Programmable bit rate up to 300Kbps, high sensitivity down to -137dBm
  • Bullet proof front end IIP3 = -12.5dBm, 89dB blocking immunity
  • Low RX current of 10mA, 200nA register retention
  • Fully integrated synthesizer with a resolution of 61Hz
  • FSK, GFSK, MSK, GMSK, LoRa and OOK modulations
  • Built-in bit synchronizer for clock recovery, sync word recognition, preamble detection, 127dB+ RSSI
  • Built-in temperature sensor and low battery indicator 1.65V to 3.6V power supply


Embedded Design & Development, Wireless, Communications & Networking

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