STMicroelectronics STM32 Nucleo Expansion Board Power Management for X-NUCLEO-LPM01A for STM32 Nucleo

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).

• 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