STM32 Power shield, Nucleo expansion board for power consumption measurement (UM2243)

The X-NUCLEO-LPM01A is a 1.8 V to 3.3 V programmable power supply source with advanced power consumption measurement capability.

It performs consumption averaging (static measurement up to 200 mA) as well as real-time analysis (dynamic measurement up to 50 mA with 100 kHz bandwidth).

The X-NUCLEO-LPM01A operates either in standalone mode (using its LCD, joystick and button to display static measurements), or in controlled mode connected to host PC via USB (using the STM32CubeMonitor-Power software tool with its comprehensive graphical user interface).

It can be used to supply and measure the consumption of STM32 Nucleo-32, Nucleo-64 or Nucleo-144 boards, using Arduino connectors. Alternatively, it allows to supply and measure the consumption of any target connected by wires via the basic connector.

Key Features

  • STM32L496VGT6 microcontroller featuring Arm® Cortex® -M4 core at 80 MHz / 100 DMIPS and three 12-bit ADC at 5 Msps
  • Programmable voltage source from 1.8 V to 3.3 V
  • Static current measurement from 1 nA to 200 mA
  • Dynamic measurements:
    • 100 kHz bandwidth, 3.2 Msps sampling rate
    • Current from 100 nA to 50 mA
    • Power measurement from 180 nW to 165 mW
    • Energy measurement computation by power measurement time integration
    • Execution of EEMBC ULPMark™ tests
  • Mode standalone:
    • Monochrome LCD, 2 lines of 16 characters with backlight
    • 4-direction joystick with selection button
    • Enter and Reset push-buttons
  • Mode controlled:
    • Connection to a PC through USB FS micro-B receptacle
    • Command line (virtual COM port) or
    • STM32CubeMonitor-Power PC tool.
  • 4 status LEDs
  • Target board connectors:
    • Arduino Uno and Nano connectors
    • Basic connector (white): 4 wires
  • Flexible input power-supply options:
    • USB micro-B (VBUS)
    • External power connector (7 V to 10 V)
    • Arduino Uno and Nano connectors (pin 5 V)

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资源

技术文档

产品规格
Description Version Size
DB3347 DB3347: STM32 Nucleo expansion board for power consumption measurement 1.0 339 KB
用户手册
Description Version Size
UM2243 UM2243: STM32 Nucleo expansion board for power consumption measurement 1.0 4 MB

演示和培训资料

简报
Description Version Size
STM32 Power Shield Accurate Power Measurement presentation 1.1 827 KB

出版刊物和宣传资料

宣传册
Description Version Size
STM32 for makers - Releasing your creativity 17.06 2 MB

法律

许可协议
Description Version Size
Evaluation products license agreement 1.4 128 KB

工具和软件

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支持和社区
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样片和购买

型号 Marketing Status Unit Price (US$) * Quantity ECCN (EU) ECCN (US) Country of Origin More info Order from ST Order from Distributors
X-NUCLEO-LPM01A Active 70 1 NEC 3A991A2 - MORE INFO DISTRIBUTOR AVAILABILITY
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(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors

质量和可靠性

型号 Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
X-NUCLEO-LPM01A ActiveCARDIndustrialEcopack1
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(**) 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.

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