52.4 MCU Active Power

Table 52-7. CPU Active 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 ≤ T_A ≤ +85°C for Industrial
Param. No.	Symbol	Characteristics	Clock/Freq	Power Pin	Typ. ⁽¹⁾	Max.	Units	Conditions
APWR_1	I_{DD_ACTIVE} ^(2,3)	MCU IDD in active mode	PLL_120_MHz	VDDIO = AVDD = 3.3V	5	5	mA	PLL runs at 120 MHz, uses XOSC with 48 MHz crystal as reference clock
APWR_3			PLL_120_MHz	VDDREG = 3.3V	34	78	mA
APWR_5			DFLL _48_MHz	VDDIO = AVDD = 3.3V	3	3	mA	DFLL in open loop
APWR_7			DFLL _48_MHz	VDDREG = 3.3V	15	57	mA	DFLL in open loop
APWR_9			XOSC _48_MHz	VDDIO = AVDD = 3.3V	4	4	mA	48 MHz crystal
APWR_11			XOSC _48_MHz	VDDREG = 3.3V	15	57	mA	48 MHz crystal
Note: Typical values at 25°C only. Conditions: RTC running on ULP32K for Coremark® ticks count No other peripheral modules are operating (i.e., all peripherals except RTC 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 MCU Running CoreMark Test Suite.

Operating Conditions:

Figure 52-1. Power Consumption over Temperature in Active Mode (Typical values for guidance only, not tested)