Conditions

The following table shows a set of common conditions used in all scenarios, unless otherwise stated.

Table 1. Current consumption scenarios, common conditions
ConditionValueNote
Supply3 V on VDD
Temperature25°C
CPUWFI (wait for interrupt)/WFE (wait for event) sleep
PeripheralsAll IDLE
ClockHFCLK = HFINT running at 128 MHz

LFCLK = Not running

RegulatorDC/DC
GPIOPort 2 HSBIAS=3 (fastest slew rate)Applies for timing specifications for GPIO port P2 using Extra high drive strength
RAM32 kBIn System ON, RAM value refers to the amount of RAM that is powered. The remaining RAM is powered off and not retained. In System OFF, RAM value refers to amount of RAM that is retained.
External componentsAs reference circuitrySee Reference circuitry for details.
Cache enabledYesOnly applies when the CPU is running from non-volatile memory.
Compiler versionGCC version 10.3.1 20210621
Compiler flags-O0 -fno-strict-aliasing -fno-delete-null-pointer-checks -fomit-frame-pointer -ffunction-sections -fmax-errors=1 -mcpu=cortex-m33 -mthumb -falign-functions=16 -mfloat-abi=soft -msoft-float