49.4 Idle Power

Table 49-7. MCU Idle Current Consumption DC Electrical Specifications
DC CHARACTERISTICS Standard Operating Conditions: VDDREG = VDDIO = AVDD 1.71V to 3.63V (unless otherwise stated)

Operating temperature:

-40°C ≤ TA ≤ +125°C for Extended Temperature

Param. No.SymbolCharacteristicsClock/FreqPower PinTyp.(1)Max.UnitsConditions
IPWR_1IDD_IDLE (2)MCU IDD in Idle mode PLL_48_Mhz VDDIO = AVDD = 3.3V1.41.6mAPLL runs at 48 MHz, uses XOSC with 48 MHz crystal as reference clock
IPWR_3VDDREG = 3.3V3.817.5mA
IPWR_5DFLL _48_MHz VDDIO = AVDD = 3.3V0.81mADFLL in open loop
IPWR_7VDDREG = 3.3V1.815.8mA
IPWR_9XOSC _48_MHz VDDIO = AVDD = 3.3V1.41.5mA48 MHz crystal
IPWR_11VDDREG = 3.3V2.116.1mA
Note:
  1. Typical values at 25°C only.
  2. Conditions:
    • No peripheral modules are operating (i.e., all peripherals inactive)
    • APB Peripheral bus clocks: default settings after reset
    • MCU is running on Flash with automatic wait state
    • I/Os are inactive input mode with input trigger disabled
    • All clock generation sources disabled unless otherwise specified
    • WDT, CFD Clock Fail Detect disabled

Operating conditions:

  • VDDIO = 3.3V
  • PLL_48_MHz
Figure 49-2. Power Consumption over Temperature in Idle Mode (Typical values for guidance only, not characterized over Process/voltage)