Datasheet

DocID027973 Rev 5 63/119
STM32L011x3/4 Electrical characteristics
93
t
WUSTOP
Wakeup from Stop mode, regulator in
Run mode
f
HCLK
= f
MSI
= 4.2 MHz 5.1 8
µs
f
HCLK
= f
HSI
= 16 MHz 5.1 7
f
HCLK
= f
HSI
/4 = 4 MHz 8.1 11
Wakeup from Stop mode, regulator in
low-power mode
f
HCLK
= f
MSI
= 4.2 MHz
Voltage range 1
58
f
HCLK
= f
MSI
= 4.2 MHz
Voltage range 2
58
f
HCLK
= f
MSI
= 4.2 MHz
Voltage range 3
58
f
HCLK
= f
MSI
= 2.1 MHz 7.4 13
f
HCLK
= f
MSI
= 1.05 MHz 14 23
f
HCLK
= f
MSI
= 524 kHz 28 38
f
HCLK
= f
MSI
= 262 kHz 51 65
f
HCLK
= f
MSI
= 131 kHz 99 120
f
HCLK
= f
MSI
= 65 kHz 196 260
f
HCLK
= f
HSI
= 16 MHz 5.1 7
f
HCLK
= f
HSI
/4 = 4 MHz 8.2 11
Wakeup from Stop mode, regulator in
low-power mode, HSI kept running in
Stop mode
f
HCLK
= f
HSI
= 16 MHz 3.25 -
Wakeup from Stop mode, regulator in
low-power mode, code running from
RAM
f
HCLK
= f
HSI
= 16 MHz 4.9 7
f
HCLK
= f
HSI
/4 = 4 MHz 7.9 10
f
HCLK
= f
MSI
= 4.2 MHz 4.8 8
t
WUSTDBY
Wakeup from Standby mode
FWU bit = 1
f
HCLK
= f
MSI
= 2.1 MHz 65 130
Wakeup from Standby mode
FWU bit = 0
f
HCLK
= f
MSI
= 2.1 MHz 2.2 3 ms
Table 34. Low-power mode wakeup timings (continued)
Symbol Parameter Conditions Typ Max Unit
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