55.7 MCU Hibernate Current Consumption

Table 55-11. MCU Hibernate Current Consumption Electrical Specifications (1,2)
DC CHARACTERISTICS Standard Operating Conditions: VDD = AVDD = 1.71V to 3.63V (unless otherwise stated)

Operating temperature:

-40°C ≤ TA ≤ +85°C for Industrial Temperature
Param. No. Symbol Characteristics VDD Typ. Max. Units Conditions
HPWR_1 IDD_HIBERNATE LDO mode selected 3.3V ---- 48 µA No peripheral running.

No System RAM retained (PM.HIBCFG.RAMCFG=0x2)

No backup RAM retained (PM.HIBCFG.BRAMCFG=0x2)
HPWR_3 1.8V ---- 47 µA
HPWR_5 3.3V ---- 49 µA RTC is running on XOSC32K

No System RAM retained (PM.HIBCFG.RAMCFG=0x2)

No backup RAM retained (PM.HIBCFG.BRAMCFG=0x2)
HPWR_7 1.8V ---- 48 µA
HPWR_9 3.3V ---- 56 µA RTC is running on XOSC32K

No System RAM retained (PM.HIBCFG.RAMCFG=0x2)

4 KB backup RAM retained (PM.HIBCFG.BRAMCFG=0x1)
HPWR_11 1.8V ---- 55 µA
HPWR_13 3.3V ---- 63 µA RTC is running on XOSC32K

No System RAM retained (PM.HIBCFG.RAMCFG=0x2)

8 KB backup RAM retained (PM.HIBCFG.BRAMCFG=0x0)
HPWR_15 1.8V ---- 61 µA
HPWR_17 3.3V ---- 101 µA RTC is running on XOSC32K

32 KB System RAM retained (PM.HIBCFG.RAMCFG=0x1)

8 KB backup RAM retained (PM.HIBCFG.BRAMCFG=0x0)
HPWR_19 1.8V ---- 100 µA
HPWR_21 3.3V ---- 255 µA RTC is running on XOSC32K

Full System RAM retained (PM.HIBCFG.RAMCFG=0x0)

8 KB backup RAM retained (PM.HIBCFG.BRAMCFG=0x0)
HPWR_23 1.8V ---- 255 µA
HPWR_25 IDD_HIBERNATE BUCK mode selected 3.3V ---- 29 µA No peripheral running.

No System RAM retained (PM.HIBCFG.RAMCFG=0x2)

No backup RAM retained (PM.HIBCFG.BRAMCFG=0x2)
HPWR_27 1.8V ---- 29 µA
HPWR_29 3.3V ---- 30 µA RTC is running on XOSC32K

No System RAM retained (PM.HIBCFG.RAMCFG=0x2)

No backup RAM retained (PM.HIBCFG.BRAMCFG=0x2)
HPWR_31 1.8V ---- 30 µA
HPWR_33 3.3V ---- 33 µA RTC is running on XOSC32K

No System RAM retained (PM.HIBCFG.RAMCFG=0x2)

4 KB backup RAM retained (PM.HIBCFG.BRAMCFG=0x1)
HPWR_35 1.8V ---- 35 µA
HPWR_37 3.3V ---- 31 µA RTC is running on XOSC32K

No System RAM retained (PM.HIBCFG.RAMCFG=0x2)

8 KB backup RAM retained (PM.HIBCFG.BRAMCFG=0x0)
HPWR_39 1.8V ---- 39 µA
HPWR_41 3.3V ---- 48 µA RTC is running on XOSC32K

32 KB System RAM retained (PM.HIBCFG.RAMCFG=0x1)

8 KB backup RAM retained (PM.HIBCFG.BRAMCFG=0x0)
HPWR_43 1.8V ---- 65 µA
HPWR_45 3.3V ---- 121 µA RTC is running on XOSC32K

Full System RAM retained (PM.HIBCFG.RAMCFG=0x0)

8 KB backup RAM retained (PM.HIBCFG.BRAMCFG=0x0)
HPWR_47 1.8V ---- 166 µA
Note:
  1. Conditions:
    • No peripheral modules are operating (i.e. all peripherals inactive)
    • MCLK all APB clock masked except MCLK and NVMCTRL
    • MCLK.AHBMASK = 0x00C00FFF
    • BOD33 is 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
    • RESET = VDD
  2. For the PIC32CX SG60/SG61 variants, the current consumption of the HSM is not taken into account and must be added according to its operating mode. Refer to the “PIC32CX SG60/SG61 Hardware Security Module Addendum (DS60001750)” for additional information.