53.3 MCU Idle Power

Table 53-4. 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 Temp
Param. No.	Symbol	Characteristics	Clock/Freq	Power Pin	Typ. ⁽¹⁾	Max.	Units	Conditions
IPWR_1	IDD_IDLE ⁽²⁾	MCU IDD in Idle mode	PLL_100_MHz	VDDIO = AVDD = 3.3V	2	3	mA	PLL runs at 100 MHz, uses XOSC with 48 MHz crystal as reference clock
IPWR_3			PLL_100_MHz	VDDREG = 3.3V	7	48	mA
IPWR_5			DFLL _48_MHz	VDDIO = AVDD = 3.3V	2	2	mA	DFLL in open loop
IPWR_7			DFLL _48_MHz	VDDREG = 3.3V	3.4	40	mA	DFLL in open loop
IPWR_9			XOSC _48_MHz	VDDIO = AVDD = 3.3V	2	3	mA	48 MHz crystal
IPWR_11			XOSC _48_MHz	VDDREG = 3.3V	3.4	40	mA	48 MHz crystal
Note: Typical values at 25°C only. Conditions: No peripheral modules are operating (i.e., all peripherals inactive) APB Peripheral bus clocks: default settings after reset CMCC Cache disabled MCU is running on Flash with automatic wait state VREG_USB disabled 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

Figure 53-2. Power Consumption over Temperature in Idle Mode (Typical values for guidance only, not characterized over Process / voltage)