RadioLocman.com Electronics ru
Advanced Search +
  

Development Kit STMicroelectronics P-NUCLEO-LRWAN1

STMicroelectronics » P-NUCLEO-LRWAN1

Main Features of Kit or Board
ParameterValue
Base componentSTMicroelectronics
CoreCortex-M0+
Category, bit32-bit
Supported families
  • Cortex-M0
  • Cortex-M0+
Board peripherals
  • I/O pins
  • I2C interface
  • SPI
  • USB
  • JTAG/BDM
  • ISM Transceiver
  • LoRa Transceiver
  • analog inputs
  • temperature sensor
  • user buttons
  • user LEDs
  • Power Management
  • RTC

P-NUCLEO-LRWAN1 - 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 LoRaWANnode 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 32-bit microcontroller. The I-CUBE-LRWAN is LoRaWANclass A certified.

This pack is the perfect fit for any countries with 868 MHz or 915 ISM frequency bands.

Development Kit STMicroelectronics P-NUCLEO-LRWAN1

Key Features

  • NUCLEO-L073RZ board:
    • Ultra-low-power STM32L0 Series MCU, Cortex-M0+ based with 192 Kbytes of Flash memory, 20 Kbytes of RAM, 6 Kbytes of EEPROM, LCD, crystal-less USB, T-RNG, PCROP
    • Two types of extension resources
      • Arduino Uno Revision 3 connectivity
      • STMicroelectronics Morpho extension pin headers for full access to all STM32 I/Os
    • mbed-enabled
    • On-board ST-LINK/V2-1 debugger/programmer with SWD connector
      • selection-mode switch to use the kit as a standalone ST-LINK/V2-1
    • Flexible board power supply
      • USB VBUS or external source(3.3 V, 5 V, 7 - 12 V)
      • Power management access point
    • Three LEDs
      • USB communication (LD1), user LED (LD2), power LED (LD3)
    • Two push buttons: USER and RESET
    • USB re-enumeration capability: three different interfaces supported on USB
      • Virtual Com port
      • Mass storage
      • Debug port
    • Supported by wide choice of Integrated Development Environments (IDEs) including IAR, Keil, GCC-based IDEs
  • I-NUCLEO-SX1272D expansion board:
    • 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

User Manual and Schematic

Slices ↓
Radiolocman facebook Radiolocman twitter Radiolocman google plus