43.6 Active Current Consumption DC Electrical Specifications (125°C)

Table 43-7. Active Current Consumption DC Electrical Specifications
DC Characteristics Standard Operating Conditions: VDDIO = VDDANA 1.9V to 3.6V (unless otherwise stated) Operating Temperature: -40°C ≤ TA ≤ +125°C for Extended Temp
Param. No.SymbolCharacteristicsClock/FreqTyp.(1)Max.UnitsConditions
APWR_1IDD_ACTIVE(2,3)MCU IDD in Active mode w/LDO mode selectedPLL 64 MHz105411μA/MHzVDD = VDDANA = 3.3V
PLL 48 MHz89395μA/MHzVDD = VDDANA = 3.3V
APWR_13MCU IDD in Active mode w/BUCK mode selectedPLL 64 MHz70291μA/MHzVDD = VDDANA = 3.3V
PLL 48 MHz62279μA/MHzVDD = VDDANA = 3.3V
Note:
  1. Typical value measured at 25°C and 3.3V.
  2. The test conditions are as follows:
    • All GPIO are input and pulled up.
    • RF System ON with default settings but not doing RF transmission.
    • All Peripherals disabled with PMD bits.
    • All PB clocks are divided by 16.
    • LPRC is set as LPCLK.
    • SOSC is disabled.
    • PMU 1 MHz clock is derived from FRC. FRC is divided by 8.
    • Cache is enabled and configured wait time as 0xF.
    • WCM memories configured in Retention + NAP mode.
    • DSU is disconnected.
  3. MCU running while(1) loop with 50 NOP instructions.

  4. These parameters are characterized but not tested in manufacturing.
Figure 43-1. Run Mode Current Consumption in Buck Mode at PLL 64 MHz
Figure 43-2. Run Mode Current Consumption in MLDO Mode at PLL 64 MHz