49.6 MCU Standby Current Consumption

Table 49-10. MCU Standby Current Consumption Electrical Specifications ^(1,2)
DC CHARACTERISTICS			Standard Operating Conditions: VDD = AVDD = 1.62V to 3.63V (unless otherwise stated) Operating temperature: -40°C ≤ T_A ≤ +85°C for Industrial
Param. No.	Symbol	Characteristics	VDD/AVDD	T_A	Typ.	Max.	Units	Conditions
SPWR_1	I_{DD_STANDBY}	Current consumption in Standby mode 64 kB SRAM retained PDSW Domain Active	3.3V	25°C	1.68	5.10	µA	LPVREG with VREG.LPEFF enable
SPWR_2			3.3V	85°C	36.47	97.11		LPVREG with VREG.LPEFF enable
SPWR_3			1.8V	25°C	2.07	6.70		LPVREG with VREG.LPEFF disable
SPWR_4			1.8V	85°C	56.51	164.57		LPVREG with VREG.LPEFF disable
SPWR_5			3.3V	25°C	1.52	4.02		BUCK in Standby with MAINVREG in PL0 Mode (VREG.RUNSTDBY = 1 and VREG.STDBYPL0 = 1)
SPWR_6			3.3V	85°C	26.53	81.62
SPWR_7			1.8V	25°C	1.57	5.72
SPWR_8			1.8V	85°C	40.30	113.67
SPWR_97		Current consumption in Standby mode 64 kB SRAM retained PDSW Domain in Retention	3.3V	25°C	1.05	2.89	µA	LPVREG with VREG.LPEFF enable
SPWR_98			3.3V	85°C	21.17	52.06		LPVREG with VREG.LPEFF enable
SPWR_99			1.8V	25°C	1.25	3.46		LPVREG with VREG.LPEFF disable
SPWR_100			1.8V	85°C	27.88	84.56		LPVREG with VREG.LPEFF disable
SPWR_101			3.3V	25°C	1.09	2.52		BUCK in Standby with MAINVREG in PL0 Mode (VREG.RUNSTDBY = 1 and VREG.STDBYPL0 = 1)
SPWR_102			3.3V	85°C	15.30	38.30
SPWR_103			1.8V	25°C	1.11	2.96
SPWR_104			1.8V	85°C	22.90	58.21
SPWR_9		Current consumption in Standby mode 64 kB SRAM retained PDSW Domain Active RTC running on XOSC32K	3.3V	25°C	2.09	5.56	µA	LPVREG with VREG.LPEFF enable
SPWR_10			3.3V	85°C	37.06	97.66		LPVREG with VREG.LPEFF enable
SPWR_11			1.8V	25°C	2.50	7.14		LPVREG with VREG.LPEFF disable
SPWR_12			1.8V	85°C	57.43	165.48		LPVREG with VREG.LPEFF disable
SPWR_13			3.3V	25°C	1.83	4.38		BUCK in Standby with MAINVREG in PL0 Mode (VREG.RUNSTDBY = 1 and VREG.STDBYPL0 = 1)
SPWR_14			3.3V	85°C	27.01	82.34
SPWR_15			1.8V	25°C	1.98	6.10
SPWR_16			1.8V	85°C	40.79	114.23
SPWR_105	I_{DD_STANDBY}	Current consumption in Standby mode 64 kB SRAM retained PDSW Domain in Retention RTC running on XOSC32K	3.3V	25°C	1.46	3.32	µA	LPVREG with VREG.LPEFF enable
SPWR_106			3.3V	85°C	21.73	52.70		LPVREG with VREG.LPEFF enable
SPWR_107			1.8V	25°C	1.68	3.88		LPVREG with VREG.LPEFF disable
SPWR_108			1.8V	85°C	28.74	85.42		LPVREG with VREG.LPEFF disable
SPWR_109			3.3V	25°C	1.40	2.89		BUCK in Standby with MAINVREG in PL0 Mode (VREG.RUNSTDBY = 1 and VREG.STDBYPL0 = 1)
SPWR_110			3.3V	85°C	15.81	38.90
SPWR_111			1.8V	25°C	1.38	3.36
SPWR_112			1.8V	85°C	23.37	58.87
SPWR_17		Current consumption in Standby mode 64 kB SRAM retained PDSW Domain Active RTC running on OSCULP32K	3.3V	25°C	1.75	5.24	µA	LPVREG with VREG.LPEFF enable
SPWR_18			3.3V	85°C	36.59	97.27		LPVREG with VREG.LPEFF enable
SPWR_19			1.8V	25°C	2.15	6.81		LPVREG with VREG.LPEFF disable
SPWR_20			1.8V	85°C	57.01	165.07		LPVREG with VREG.LPEFF disable
SPWR_21			3.3V	25°C	1.55	4.02		BUCK in Standby with MAINVREG in PL0 Mode (VREG.RUNSTDBY = 1 and VREG.STDBYPL0 = 1)
SPWR_22			3.3V	85°C	26.61	81.77
SPWR_23			1.8V	25°C	1.62	6.00
SPWR_24			1.8V	85°C	40.37	113.71
SPWR_113		Current consumption in Standby mode 64 kB SRAM retained PDSW Domain in Retention RTC running on OSCULP32K	3.3V	25°C	1.11	2.98	µA	LPVREG with VREG.LPEFF Enable
SPWR_114			3.3V	85°C	21.27	52.27		LPVREG with VREG.LPEFF Enable
SPWR_115			1.8V	25°C	1.33	3.53		LPVREG with VREG.LPEFF Disable
SPWR_116			1.8V	85°C	28.20	84.99		LPVREG with VREG.LPEFF Disable
SPWR_117			3.3V	25°C	1.20	2.57		BUCK in Standby with MAINVREG in PL0 Mode (VREG.RUNSTDBY = 1 and VREG.STDBYPL0 = 1)
SPWR_118			3.3V	85°C	15.34	38.33
SPWR_119			1.8V	25°C	1.14	3.02
SPWR_120			1.8V	85°C	22.91	58.54
SPWR_25	I_{DD_STANDBY}	Current consumption in Standby mode 48 kB SRAM retained PDSW Domain Active	3.3V	25°C	1.60	5.04	µA	LPVREG with VREG.LPEFF enable
SPWR_26			3.3V	85°C	33.99	93.58		LPVREG with VREG.LPEFF enable
SPWR_27			1.8V	25°C	1.96	6.51		LPVREG with VREG.LPEFF disable
SPWR_28			1.8V	85°C	51.82	158.92		LPVREG with VREG.LPEFF disable
SPWR_29			3.3V	25°C	1.38	3.92		BUCK in Standby with MAINVREG in PL0 Mode (VREG.RUNSTDBY = 1 and VREG.STDBYPL0 = 1)
SPWR_30			3.3V	85°C	24.73	78.93
SPWR_31			1.8V	25°C	1.53	5.58
SPWR_32			1.8V	85°C	37.41	109.46
SPWR_121		Current consumption in Standby mode 48 kB SRAM retained PDSW Domain in Retention	3.3V	25°C	0.96	2.66	µA	LPVREG with VREG.LPEFF Enable
SPWR_122			3.3V	85°C	18.64	46.81		LPVREG with VREG.LPEFF Enable
SPWR_123			1.8V	25°C	1.13	3.16		LPVREG with VREG.LPEFF Disable
SPWR_124			1.8V	85°C	22.81	74.71		LPVREG with VREG.LPEFF Disable
SPWR_125			3.3V	25°C	1.15	2.38		BUCK in Standby with MAINVREG in PL0 Mode (VREG.RUNSTDBY = 1 and VREG.STDBYPL0 = 1)
SPWR_126			3.3V	85°C	13.61	34.68
SPWR_127			1.8V	25°C	1.09	2.71
SPWR_128			1.8V	85°C	19.92	52.14
SPWR_33		Current consumption in Standby mode 48 kB SRAM retained PDSW Domain Active RTC running on XOSC32K	3.3V	25°C	2.01	5.42	µA	LPVREG with VREG.LPEFF enable
SPWR_34			3.3V	85°C	34.60	94.19		LPVREG with VREG.LPEFF enable
SPWR_35			1.8V	25°C	2.38	6.94		LPVREG with VREG.LPEFF disable
SPWR_36			1.8V	85°C	52.85	159.96		LPVREG with VREG.LPEFF disable
SPWR_37			3.3V	25°C	1.74	4.28		BUCK in StandBy with MAINVREG in PL0 Mode (VREG.RUNSTDBY = 1 and VREG.STDBYPL0 = 1)
SPWR_38			3.3V	85°C	25.26	79.18
SPWR_39			1.8V	25°C	1.96	5.96
SPWR_40			1.8V	85°C	37.89	109.89
SPWR_129	I_{DD_STANDBY}	Current consumption in Standby mode 48 kB SRAM retained PDSW Domain in Retention RTC running on XOSC32K	3.3V	25°C	1.37	3.08	µA	LPVREG with VREG.LPEFF Enable
SPWR_130			3.3V	85°C	19.21	47.40		LPVREG with VREG.LPEFF Enable
SPWR_131			1.8V	25°C	1.56	3.56		LPVREG with VREG.LPEFF Disable
SPWR_132			1.8V	85°C	23.42	75.83		LPVREG with VREG.LPEFF Disable
SPWR_133			3.3V	25°C	1.40	2.74		BUCK in Standby with MAINVREG in PL0 Mode (VREG.RUNSTDBY = 1 and VREG.STDBYPL0 = 1)
SPWR_134			3.3V	85°C	14.07	35.48
SPWR_135			1.8V	25°C	1.37	2.96
SPWR_136			1.8V	85°C	20.46	52.66
SPWR_41		Current consumption in Standby mode 48 kB SRAM retained PDSW Domain Active RTC running on OSCULP32K	3.3V	25°C	1.66	5.10	µA	LPVREG with VREG.LPEFF enable
SPWR_42			3.3V	85°C	34.14	93.83		LPVREG with VREG.LPEFF enable
SPWR_43			1.8V	25°C	2.03	6.61		LPVREG with VREG.LPEFF disable
SPWR_44			1.8V	85°C	52.40	158.97		LPVREG with VREG.LPEFF disable
SPWR_45			3.3V	25°C	1.45	3.96		BUCK in StandBy with MAINVREG in PL0 Mode (VREG.RUNSTDBY = 1 and VREG.STDBYPL0 = 1)
SPWR_46			3.3V	85°C	24.73	78.94
SPWR_47			1.8V	25°C	1.54	5.64
SPWR_48			1.8V	85°C	37.46	109.47
SPWR_137		Current consumption in Standby mode 48 kB SRAM retained PDSW Domain in Retention RTC running on OSCULP32K	3.3V	25°C	1.02	2.73	µA	LPVREG with VREG.LPEFF enable
SPWR_138			3.3V	85°C	18.75	46.90		LPVREG with VREG.LPEFF enable
SPWR_139			1.8V	25°C	1.21	3.24		LPVREG with VREG.LPEFF disable
SPWR_140			1.8V	85°C	23.00	75.09		LPVREG with VREG.LPEFF disable
SPWR_141			3.3V	25°C	1.13	2.42		BUCK in Standby with MAINVREG in PL0 Mode (VREG.RUNSTDBY = 1 and VREG.STDBYPL0 = 1)
SPWR_142			3.3V	85°C	13.57	34.67
SPWR_143			1.8V	25°C	1.03	2.79
SPWR_144			1.8V	85°C	20.00	51.89
SPWR_49	I_{DD_STANDBY}	Current consumption in Standby mode 32 kB SRAM retained PDSW Domain Active	3.3V	25°C	1.51	4.90	µA	LPVREG with VREG.LPEFF enable
SPWR_50			3.3V	85°C	31.51	90.35		LPVREG with VREG.LPEFF enable
SPWR_51			1.8V	25°C	1.83	6.40		LPVREG with VREG.LPEFF disable
SPWR_52			1.8V	85°C	47.14	152.39		LPVREG with VREG.LPEFF disable
SPWR_53			3.3V	25°C	1.41	3.82		BUCK in Standby with MAINVREG in PL0 Mode (VREG.RUNSTDBY = 1 and VREG.STDBYPL0 = 1)
SPWR_54			3.3V	85°C	23.01	76.27
SPWR_55			1.8V	25°C	1.39	5.38
SPWR_56			1.8V	85°C	34.44	105.26
SPWR_145		Current consumption in Standby mode 32 kB SRAM retained PDSW Domain in Retention	3.3V	25°C	0.87	2.39	µA	LPVREG with VREG.LPEFF enable
SPWR_146			3.3V	85°C	16.09	41.29		LPVREG with VREG.LPEFF enable
SPWR_147			1.8V	25°C	1.01	2.80		LPVREG with VREG.LPEFF disable
SPWR_148			1.8V	85°C	19.93	64.03		LPVREG with VREG.LPEFF disable
SPWR_149			3.3V	25°C	1.05	2.24		BUCK in Standby with MAINVREG in PL0 Mode (VREG.RUNSTDBY = 1 and VREG.STDBYPL0 = 1)
SPWR_150			3.3V	85°C	11.75	31.22
SPWR_151			1.8V	25°C	0.91	2.44
SPWR_152			1.8V	85°C	17.10	45.03
SPWR_57		Current consumption in Standby mode 32 kB SRAM retained PDSW Domain Active RTC running on XOSC32K	3.3V	25°C	1.92	5.28	µA	LPVREG with VREG.LPEFF enable
SPWR_58			3.3V	85°C	32.11	90.89		LPVREG with VREG.LPEFF enable
SPWR_59			1.8V	25°C	2.26	6.74		LPVREG with VREG.LPEFF disable
SPWR_60			1.8V	85°C	48.17	153.24		LPVREG with VREG.LPEFF disable
SPWR_61			3.3V	25°C	1.65	4.25		BUCK in Standby with MAINVREG in PL0 Mode (VREG.RUNSTDBY = 1 and VREG.STDBYPL0 = 1)
SPWR_62			3.3V	85°C	23.48	76.56
SPWR_63			1.8V	25°C	1.82	5.78
SPWR_64			1.8V	85°C	35.08	105.69
SPWR_153	I_{DD_STANDBY}	Current consumption in Standby mode 32 kB SRAM retained PDSW Domain in Retention RTC running on XOSC32K	3.3V	25°C	1.28	2.80	µA	LPVREG with VREG.LPEFF enable
SPWR_154			3.3V	85°C	16.67	41.86		LPVREG with VREG.LPEFF enable
SPWR_155			1.8V	25°C	1.44	3.25		LPVREG with VREG.LPEFF disable
SPWR_156			1.8V	85°C	20.53	64.87		LPVREG with VREG.LPEFF disable
SPWR_157			3.3V	25°C	1.33	2.68		BUCK in Standby with MAINVREG in PL0 Mode (VREG.RUNSTDBY = 1 and VREG.STDBYPL0 = 1)
SPWR_158			3.3V	85°C	12.22	31.83
SPWR_159			1.8V	25°C	1.25	2.84
SPWR_160			1.8V	85°C	17.12	45.61
SPWR_65		Current consumption in Standby mode 32 kB SRAM retained PDSW Domain Active RTC running on OSCULP32K	3.3V	25°C	1.57	4.97	µA	LPVREG with VREG.LPEFF enable
SPWR_66			3.3V	85°C	31.65	90.53		LPVREG with VREG.LPEFF enable
SPWR_67			1.8V	25°C	1.92	6.41		LPVREG with VREG.LPEFF disable
SPWR_68			1.8V	85°C	47.61	152.70		LPVREG with VREG.LPEFF disable
SPWR_69			3.3V	25°C	1.46	3.87		BUCK in Standby with MAINVREG in PL0 Mode (VREG.RUNSTDBY = 1 and VREG.STDBYPL0 = 1)
SPWR_70			3.3V	85°C	23.07	76.06
SPWR_71			1.8V	25°C	1.45	5.44
SPWR_72			1.8V	85°C	34.55	105.24
SPWR_161		Current consumption in Standby mode 32 kB SRAM retained PDSW Domain in Retention RTC running on OSCULP32K	3.3V	25°C	0.94	2.46	µA	LPVREG with VREG.LPEFF enable
SPWR_162			3.3V	85°C	16.20	41.41		LPVREG with VREG.LPEFF enable
SPWR_163			1.8V	25°C	1.10	2.90		LPVREG with VREG.LPEFF disable
SPWR_164			1.8V	85°C	20.09	64.58		LPVREG with VREG.LPEFF disable
SPWR_165			3.3V	25°C	1.07	1.88		BUCK in Standby with MAINVREG in PL0 Mode (VREG.RUNSTDBY = 1 and VREG.STDBYPL0 = 1)
SPWR_166			3.3V	85°C	11.28	31.22
SPWR_167			1.8V	25°C	0.97	2.52
SPWR_168			1.8V	85°C	16.34	45.34
SPWR_73	I_{DD_STANDBY}	Current consumption in Standby mode 16 kB SRAM retained PDSW Domain Active	3.3V	25°C	1.42	4.58	µA	LPVREG with VREG.LPEFF enable
SPWR_74			3.3V	85°C	29.04	86.89		LPVREG with VREG.LPEFF enable
SPWR_75			1.8V	25°C	1.73	5.92		LPVREG with VREG.LPEFF disable
SPWR_76			1.8V	85°C	42.43	145.93		LPVREG with VREG.LPEFF disable
SPWR_77			3.3V	25°C	1.30	3.61		BUCK in Standby with MAINVREG in PL0 Mode (VREG.RUNSTDBY = 1 and VREG.STDBYPL0 = 1)
SPWR_78			3.3V	85°C	21.17	73.34
SPWR_79			1.8V	25°C	1.35	5.10
SPWR_80			1.8V	85°C	31.60	100.95
SPWR_169		Current consumption in Standby mode 16 kB SRAM retained PDSW Domain in Retention	3.3V	25°C	0.78	2.12	µA	LPVREG with VREG.LPEFF enable
SPWR_170			3.3V	85°C	13.55	35.62		LPVREG with VREG.LPEFF enable
SPWR_171			1.8V	25°C	0.90	2.47		LPVREG with VREG.LPEFF disable
SPWR_172			1.8V	85°C	16.91	53.29		LPVREG with VREG.LPEFF disable
SPWR_173			3.3V	25°C	0.93	2.09		BUCK in Standby with MAINVREG in PL0 Mode (VREG.RUNSTDBY = 1 and VREG.STDBYPL0 = 1)
SPWR_174			3.3V	85°C	9.99	27.55
SPWR_175			1.8V	25°C	0.88	2.18
SPWR_176			1.8V	85°C	14.23	38.66
SPWR_81		Current consumption in Standby mode 16 kB SRAM retained PDSW Domain Active RTC running on XOSC32K	3.3V	25°C	1.83	4.96	µA	LPVREG with VREG.LPEFF enable
SPWR_82			3.3V	85°C	29.58	87.40		LPVREG with VREG.LPEFF enable
SPWR_83			1.8V	25°C	2.15	6.34		LPVREG with VREG.LPEFF disable
SPWR_84			1.8V	85°C	43.16	146.51		LPVREG with VREG.LPEFF disable
SPWR_85			3.3V	25°C	1.66	4.00		BUCK in Standby with MAINVREG in PL0 Mode (VREG.RUNSTDBY = 1 and VREG.STDBYPL0 = 1)
SPWR_86			3.3V	85°C	21.68	73.76
SPWR_87			1.8V	25°C	1.68	5.46
SPWR_88			1.8V	85°C	32.14	101.44
SPWR_177	I_{DD_STANDBY}	Current consumption in Standby mode 16 kB SRAM retained PDSW Domain in Retention RTC running on XOSC32K	3.3V	25°C	1.20	2.53	µA	LPVREG with VREG.LPEFF enable
SPWR_178			3.3V	85°C	14.09	36.18		LPVREG with VREG.LPEFF enable
SPWR_179			1.8V	25°C	1.33	2.90		LPVREG with VREG.LPEFF disable
SPWR_180			1.8V	85°C	17.49	53.95		LPVREG with VREG.LPEFF disable
SPWR_181			3.3V	25°C	1.27	2.49		BUCK in Standby with MAINVREG in PL0 Mode (VREG.RUNSTDBY = 1 and VREG.STDBYPL0 = 1)
SPWR_182			3.3V	85°C	10.54	28.21
SPWR_183			1.8V	25°C	1.13	2.58
SPWR_184			1.8V	85°C	14.74	39.02
SPWR_89		Current consumption in Standby mode 16 kB SRAM retained PDSW Domain Active RTC running on OSCULP32K	3.3V	25°C	1.49	4.66	µA	LPVREG with VREG.LPEFF enable
SPWR_90			3.3V	85°C	29.13	86.98		LPVREG with VREG.LPEFF enable
SPWR_91			1.8V	25°C	1.79	6.00		LPVREG with VREG.LPEFF disable
SPWR_92			1.8V	85°C	42.73	145.95		LPVREG with VREG.LPEFF disable
SPWR_93			3.3V	25°C	1.35	3.67		BUCK in Standby with MAINVREG in PL0 Mode (VREG.RUNSTDBY = 1 and VREG.STDBYPL0 = 1)
SPWR_94			3.3V	85°C	21.26	73.35
SPWR_95			1.8V	25°C	1.46	5.16
SPWR_96			1.8V	85°C	31.71	101.04
SPWR_185		Current consumption in Standby mode 16 kB SRAM retained PDSW Domain in Retention RTC running on OSCULP32K	3.3V	25°C	0.85	2.21	µA	LPVREG with VREG.LPEFF enable
SPWR_186			3.3V	85°C	13.62	35.72		LPVREG with VREG.LPEFF enable
SPWR_187			1.8V	25°C	0.98	2.54		LPVREG with VREG.LPEFF disable
SPWR_188			1.8V	85°C	17.04	53.52		LPVREG with VREG.LPEFF disable
SPWR_189			3.3V	25°C	0.96	2.25		BUCK in Standby with MAINVREG in PL0 Mode (VREG.RUNSTDBY = 1 and VREG.STDBYPL0 = 1)
SPWR_190			3.3V	85°C	10.10	27.29
SPWR_191			1.8V	25°C	0.91	2.24
SPWR_192			1.8V	85°C	14.34	38.69
Note: Conditions: All peripherals inactive unless otherwise specified All clock generation sources disabled unless otherwise specified All I/O pins are tri-stated with input buffers disabled WDT, CFD Clock Fail Detect disabled RESET = VDD For PIC32CMLS60 variant, the current consumption of the ATECC608B is not taken into account and must be added according to its operating mode. Refer to the ATECC608B-TFLXTLS CryptoAuthentication™ Data Sheet (DS40002138) for additional information.

Figure 49-3. Typical Power Consumption over Temperature in Standby Mode (PDSW Domain Active, 64 kB SRAM retained, VREG.LPEFF = 1)