Datasheet

Electrical characteristics STM32L496xx
152/272 DS11585 Rev 9
t
WUSTOP1
Wake up time from Stop 1
mode to Run mode in Flash
Range 1
Wakeup clock MSI = 48 MHz 8.4 9.4
µs
Wakeup clock HSI16 = 16 MHz 7.8 8.4
Range 2
Wakeup clock MSI = 24 MHz 8.7 9.6
Wakeup clock HSI16 = 16 MHz 7.8 8.3
Wakeup clock MSI = 4 MHz 8.0 12.9
Wake up time from Stop 1
mode to Run mode in
SRAM1
Range 1
Wakeup clock MSI = 48 MHz 5.5 5.9
Wakeup clock HSI16 = 16 MHz 6.6 7.0
Range 2
Wakeup clock MSI = 24 MHz 6.1 6.5
Wakeup clock HSI16 = 16 MHz 6.6 7.0
Wakeup clock MSI = 4 MHz 8.5 12.8
Wake up time from Stop 1
mode to Low-power run
mode in Flash
Regulator in
low-power
mode (LPR=1
in PWR_CR1)
Wakeup clock MSI = 2 MHz
13.8 20.0
Wake up time from Stop 1
mode to Low-power run
mode in SRAM1
11.8 22.0
t
WUSTOP2
Wake up time from Stop 2
mode to Run mode in Flash
Range 1
Wakeup clock MSI = 48 MHz 8.9 9.8
µs
Wakeup clock HSI16 = 16 MHz 8.3 9.2
Range 2
Wakeup clock MSI = 24 MHz 9.3 10.2
Wakeup clock HSI16 = 16 MHz 8.2 9.2
Wakeup clock MSI = 4 MHz 14.2 16.1
Wake up time from Stop 2
mode to Run mode in
SRAM1
Range 1
Wakeup clock MSI = 48 MHz 6.1 7.1
Wakeup clock HSI16 = 16 MHz 7.2 8.1
Range 2
Wakeup clock MSI = 24 MHz 6.8 7.8
Wakeup clock HSI16 = 16 MHz 7.2 8.2
Wakeup clock MSI = 4 MHz 8.4 16.7
t
WUSTBY
Wakeup time from Standby
mode to Run mode
Range 1
Wakeup clock MSI = 8 MHz 15.3 23.2
µs
Wakeup clock MSI = 4 MHz 21.3 30.5
t
WUSTBY
SRAM2
Wakeup time from Standby
with SRAM2 to Run mode
Range 1
Wakeup clock MSI = 8 MHz 15.3 23.1
µs
Wakeup clock MSI = 4 MHz 21.3 30.6
t
WUSHDN
Wakeup time from
Shutdown mode to Run
mode
Range 1 Wakeup clock MSI = 4 MHz 305.9 322.3 µs
1. Guaranteed by characterization results.
Table 51. Low-power mode wakeup timings
(1)
(continued)
Symbol Parameter Conditions Typ Max Unit
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