51.9 MCU OFF Power

Table 51-12. MCU Off Current Consumption DC Electrical Specifications
DC CHARACTERISTICS Standard Operating Conditions: VDDREG=VDDIO=AVDD 1.71V to 3.6V (unless otherwise stated)

Operating temperature:

-40°C ≤ TA ≤ +85°C for Industrial
Param. No. Symbol Characteristics Power Pin Typ. (1) Max. Units Conditions
OPWR_1 IDD_OFF (2) MCU IDD in OFF mode powered from VDDIOx VDDIO = AVDD = 3.3V 1.4 8.4 µA In Off mode, the device is entirely powered-off.

(SLEEPCFG.SLEEPMODE = OFF),

and subsequent execution of the WFI instruction.

Note: This mode is left by pulling the RESET pin low, or when a power Reset is done.
OPWR_3 VDDREG = 3.3V 0 0.5 µA
Note:
  1. Typical values at 25°C only.
  2. Conditions:
    • All peripherals inactive unless otherwise specified
    • All clock generation sources disabled unless otherwise specified
    • All I/O pins configured as input pins pulled down or tied to GND