ISD94100 Series Technical Reference Manual
Sep 9, 2019
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This flag indicates that wakeup of device from Standby Power-down mode was requested
with a RTC alarm or tick time happened. This flag is cleared when SPD mode is entered.
[4]
BODWK
BOD Wake-up Flag (Read Only)
This flag indicates that wakeup of device from Standby Power-down mode was requested
with a BOD happened. This flag is cleared when SPD mode is entered.
[3]
Reserved
Reserved. Any values read should be ignored. When writing to this field always write with
reset value.
[2]
DPD_TMRWK
DPD Mode Wake-up Timer Wake-up Flag (Read Only)
This flag indicates that wake-up of chip from Deep Power-down mode (DPD) was requested
by wakeup timer time-out. This flag is cleared when DPD mode is entered.
[1]
PINWK
Pin Wake-up Flag (Read Only)
This flag indicates that wake-up of chip from Deep Power-down mode was requested by a
transition of the WAKEUP pin (PA.15). This flag is cleared when DPD mode is entered.
[0]
PORWK
Power-on-reset Wake-up Flag (Read Only)
This flag indicates that wakeup of device was requested with a power-on reset. This flag is
cleared when DPD mode is entered.
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