B-L072Z-LRWAN1

Active
Design Win

STM32L0 Discovery kit LoRa, Sigfox, low-power wireless

Download databrief Order Direct
Overview
Sample & Buy
Solutions
Documentation
CAD Resources
Tools & Software
Quality & Reliability
Get Started
Partner products
Sales Briefcase

Product overview

Description

The B-L072Z-LRWAN1 LoRa®/Sigfox™ Discovery kit is a development tool to learn and develop solutions based on LoRa®, Sigfox™, and FSK/OOK technologies. This Discovery kit features the all-in-one CMWX1ZZABZ-091 open module by Murata. The module is powered by an STM32L072CZ microcontroller and SX1276 transceiver. The transceiver features the LoRa® long-range modem, providing ultra-long-range spread-spectrum communication and high interference immunity, minimizing current consumption. Since CMWX1ZZABZ-091 is an open module, the user has access to all STM32L072CZ peripherals such as ADC, 16-bit timer, LP-UART, I2C, SPI, and USB 2.0 FS (supporting BCD and LPM). The B-L072Z-LRWAN1 Discovery kit includes an ST-LINK/V2-1 embedded debug tool interface, LEDs, push-buttons, antenna, Arduino™ Uno V3 connectors and USB OTG connector in Micro-B format.
The LoRaWAN™ stack supports Class A, Class B, and Class C. It is available in the I-CUBE-LRWAN firmware package. Several examples, including an AT-command stack, are available to help users set up a complete LoRaWAN™ node.
The Sigfox™ stack is RC1, RC2, RC3c, and RC4 compliant. It is available in the X-CUBE-SFOX Expansion Package. Several examples, including an AT-command modem, are also available to help users set up a complete Sigfox™ node.
  • All features

    • CMWX1ZZABZ-091 LoRa®/Sigfox™ module (Murata)
      • Embedded ultra-low-power STM32L072CZ MCU, based on Arm® Cortex®-M0+ core, with 192 Kbytes of Flash memory, 20 Kbytes of RAM, 20 Kbytes of EEPROM
      • Frequency range: 860 MHz - 930 MHz
      • USB 2.0 FS
      • 4-channel,12-bit ADC, 2 × DAC
      • 6-bit timers, LP-UART, I2C and SPI
      • Embedded SX1276 transceiver
      • LoRa®, FSK, GFSK, MSK, GMSK, and OOK modulations (+ Sigfox™ compatibility)
      • +14 dBm or +20 dBm selectable output power
      • 157 dB maximum link budget
      • Programmable bit rate up to 300 kbit/s
      • 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
      • Built-in bit synchronizer for clock recovery
      • Sync word recognition
      • Preamble detection
      • 127 dB+ dynamic range RSSI
      • LoRaWAN™ Class A certified
    • SMA and U.FL RF interface connectors
    • Including 50-ohm SMA RF antenna
    • 7 LEDs:
      • 4 general-purpose LEDs
      • 5 V power LED
      • ST-LINK-communication LED
      • Fault-power LED
    • 1 user and 1 reset push-buttons
    • On-board ST-LINK/V2-1 debugger/programmer with USB re-enumeration capability: mass storage, Virtual COM port, and debug port
    • Arduino™ Uno V3 connectors
    • Board power supply through the USB bus or external VIN/3.3 V supply voltage or batteries
    • 3 × AAA-type battery holder for standalone operation
    • Support of a wide choice of Integrated Development Environments (IDEs) including IAR™, Keil®, GCC-based IDEs, Arm® Mbed™

You might also like...

All tools & software

    • Part number
      Status
      Description
      Type
      Supplier

      SCHC Embedded Library

      Active

      Turns any IoT device into a native IP one

      Embedded Software from Partners Acklio
      SCHC Embedded Library

      Description:

      Turns any IoT device into a native IP one
    • Part number
      Status
      Description
      Type
      Supplier

      FP-ATR-LORA1

      Active

      STM32Cube function pack for IoT tracker node with LoRa connectivity, GNSS and sensors

      STM32 ODE Function Pack SW ST
      FP-ATR-LORA1

      Description:

      STM32Cube function pack for IoT tracker node with LoRa connectivity, GNSS and sensors

      I-CUBE-LRWAN

      Active

      LoRaWAN software expansion for STM32Cube (UM2073)

      STM32Cube Expansion Packages ST
      I-CUBE-LRWAN

      Description:

      LoRaWAN software expansion for STM32Cube (UM2073)

      X-CUBE-SFOX

      Active

      STM32 Sigfox software expansion for STM32Cube

      STM32Cube Expansion Packages ST
      X-CUBE-SFOX

      Description:

      STM32 Sigfox software expansion for STM32Cube
    • Part number
      Status
      Description
      Type
      Supplier

      ST-LINK-SERVER

      Active

      ST-LINK server software module

      STM32 Performance and Debuggers ST
      ST-LINK-SERVER

      Description:

      ST-LINK server software module

      STM32CubeProg

      Active

      STM32CubeProgrammer software for all STM32

      STM32 Programmers ST
      STM32CubeProg

      Description:

      STM32CubeProgrammer software for all STM32

      STSW-LINK007

      Active

      ST-LINK, ST-LINK/V2, ST-LINK/V2-1, STLINK-V3 boards firmware upgrade

      STM32 Programmers ST
      STSW-LINK007

      Description:

      ST-LINK, ST-LINK/V2, ST-LINK/V2-1, STLINK-V3 boards firmware upgrade

      STSW-LINK009

      Active

      ST-LINK, ST-LINK/V2, ST-LINK/V2-1, STLINK-V3 USB driver signed for Windows7, Windows8, Windows10

      STM32 Utilities ST
      STSW-LINK009

      Description:

      ST-LINK, ST-LINK/V2, ST-LINK/V2-1, STLINK-V3 USB driver signed for Windows7, Windows8, Windows10

Quality and Reliability

Part Number Marketing Status RoHS Compliance Grade Material Declaration**
B-L072Z-LRWAN1
Active
Ecopack1

B-L072Z-LRWAN1

Package:

Ecopack1

Material Declaration**:

Marketing Status

Active

RoHS Compliance Grade

Ecopack1

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

Sample & Buy

Swipe or click the button to explore more details Don't show this again
Part Number
Order from distributors
Order from ST
Core Product
Marketing Status
Supplier
ECCN (US)
ECCN (EU)
Specific features
Country of Origin
WEEE Compliant
Budgetary Price (US$)*/Qty
B-L072Z-LRWAN1 Available at 4 distributors

Distributor availability ofB-L072Z-LRWAN1

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 163 1 Buy from Distributor
RS COMPONENTS EUROPE 184 1 Buy from Distributor
Newark Element14 AMERICA 2 0 Buy from Distributor
MOUSER WORLDWIDE 564 1 Buy from Distributor

Distributor reported inventory date: 2022-07-02

Distributor Name

DIGIKEY

Stock

163

Min.Order

1

Region

WORLDWIDE Buy from Distributor

RS COMPONENTS

Stock

184

Min.Order

1

Newark Element14

Stock

2

Min.Order

0

Region

AMERICA Buy from Distributor

MOUSER

Stock

564

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Distributor reported inventory date: 2022-07-02

STM32L072CZ
Active
ST 3A991.a.2 NEC - TAIWAN true

B-L072Z-LRWAN1 Active

ECCN (US):
3A991.a.2
Budgetary Price (US$)*/Qty:
-

Part Number:

B-L072Z-LRWAN1

Core Product:

STM32L072CZ

Supplier:

ST

ECCN (EU):

NEC

Specific features:

-

Country of Origin:

TAIWAN

WEEE Compliant:

true

Distributor availability ofB-L072Z-LRWAN1

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 163 1 Buy from Distributor
RS COMPONENTS EUROPE 184 1 Buy from Distributor
Newark Element14 AMERICA 2 0 Buy from Distributor
MOUSER WORLDWIDE 564 1 Buy from Distributor

Distributor reported inventory date: 2022-07-02

Distributor Name

DIGIKEY

Stock

163

Min.Order

1

Region

WORLDWIDE Buy from Distributor

RS COMPONENTS

Stock

184

Min.Order

1

Newark Element14

Stock

2

Min.Order

0

Region

AMERICA Buy from Distributor

MOUSER

Stock

564

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Distributor reported inventory date: 2022-07-02

Swipe or click the button to explore more details Don't show this again

(*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors