X-NUCLEO-LPM01A

X-NUCLEO-LPM01A is a STM32 power shield, Nucleo expansion board for power consumption measurement (UM2243). This is a 1.8V to 3.3V 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 50mA with 100kHz 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 supplies and measures the consumption of any target connected by wires via the basic connector.

• STM32L496VGT6 MCU featuring Arm® Cortex®-M4 core at 80MHz/100 DMIPS and 3 12-bit ADC at 5Msps
• Programmable voltage source from 1.8V to 3.3V and static current measurement from 1nA to 200mA
• Dynamic measurements: 100kHz bandwidth, 3.2Msps sampling rate, current from 100nA to 50mA
• Power measurement from 180nW to 165mW and execution of EEMBC ULPMark™ tests
• Energy measurement computation by power measurement time integration
• 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 PC through USB FS micro-B receptacle, command line(virtual COM port)
• LEDs and target board connectors: Arduino™ Uno and Nano connectors, basic connector (white): 4 wires
• Flexible input supply options: USB micro-B (VBUS), external power connector (7 V to 10 V)