56.4 MCU Idle Current Consumption

Table 56-6. MCU Idle 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 ≤ +125°C for Extended Temperature

Param. No. Symbol Characteristics Clock/Freq Typ. Max. Units Conditions
IPWR_1 IDD_IDLE LDO mode selected FDPLL 100 MHz — 116 µA/MHz VDD = 3.3V

XOSC32K = 32 kHz crystal with XOSC32K.CGM = 1
IPWR_3 — 114 µA/MHz VDD = 1.8V

XOSC32K = 32 kHz crystal with XOSC32K.CGM = 1
IPWR_5 DFLL 48 MHz — 252 µA/MHz VDD = 3.3V

XOSC32K = 32 kHz crystal with XOSC32K.CGM = 1
IPWR_7 — 252 µA/MHz VDD = 1.8V

XOSC32K = 32 kHz crystal with XOSC32K.CGM = 1
IPWR_9 XOSC 32 MHz — 371 µA/MHz VDD = 3.3V

XOSC32K.ENABLE = 0
IPWR_11 — 367 µA/MHz VDD = 1.8V

XOSC32K.ENABLE = 0
IPWR_13 IDD_IDLE BUCK mode selected FDPLL 100 MHz — 78 µA/MHz VDD = 3.3V

XOSC32K = 32 kHz crystal with XOSC32K.CGM = 1
IPWR_15 — 89 µA/MHz VDD = 1.8V

XOSC32K = 32 kHz crystal with XOSC32K.CGM = 1
IPWR_17 DFLL 48 MHz — 147 µA/MHz VDD = 3.3V

XOSC32K = 32 kHz crystal with XOSC32K.CGM = 1
IPWR_19 — 194 µA/MHz VDD = 1.8V

XOSC32K = 32 kHz crystal with XOSC32K.CGM = 1
IPWR_21 XOSC 32 MHz — 223 µA/MHz VDD = 3.3V

XOSC32K.ENABLE = 0
IPWR_23 — 287 µA/MHz VDD = 1.8V

XOSC32K.ENABLE = 0
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
    • CMCC Enable
    • CPU is running on Flash with automatic wait state
    • Low-power cache enabled
    • BOD33 is disabled
    • I/Os are inactive input mode with input trigger disabled
    • All clock generation sources disabled unless otherwise specified
    • WDT, RTC, CFD Clock Fail Detect disabled
    • RESET = VDD
      Note: µA/MHz varies over temperature. Worst case is given by max.
  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.