Datasheet

STM32L100C6, STM32L100R8/RB Electrical characteristics
DocID024295 Rev 1 53/102
Table 20. Typical and maximum current consumptions in Stop mode
Symbol Parameter Conditions Typ
(1)
Max
(1)(2)
Unit
I
DD (Stop
with RTC)
Supply current in
Stop mode with
RTC enabled
RTC clocked by LSI,
regulator in LP mode,
HSI and HSE OFF
(no independent
watchdog)
LCD OFF
T
A
= -40°C to 25°C
V
DD
= 1.8 V
1.2 2.75
µA
T
A
= -40°C to 25°C 1.4 4
T
A
= 55°C 2.6 6
T
A
= 85°C 4.8 10
LCD ON
(static
duty)
(3)
T
A
= -40°C to 25°C 3.3 6
T
A
= 55°C 4.5 8
T
A
= 85°C 6.6 12
LCD ON
(1/8
duty)
(4)
T
A
= -40°C to 25°C 7.7 10
T
A
= 55°C 8.6 12
T
A
= 85°C 10.7 16
RTC clocked by LSE
external clock (32.768
kHz), regulator in LP
mode, HSI and HSE
OFF (no independent
watchdog)
LCD OFF
T
A
= -40°C to 25°C 1.6 4
T
A
= 55°C 2.7 6
T
A
= 85°C 4.8 10
LCD ON
(static
duty)
(3)
T
A
= -40°C to 25°C 3.6 6
T
A
= 55°C 4.6 8
T
A
= 85°C 6.7 12
LCD ON
(1/8
duty)
(4)
T
A
= -40°C to 25°C 7.6 10
T
A
= 55°C 8.6 12
T
A
= 85°C 10.7 16
RTC clocked by LSE
(no independent
watchdog)
(5)
LCD OFF
T
A
= -40°C to 25°C
V
DD
= 1.8 V
1.45
T
A
= -40°C to 25°C
V
DD
= 3.0 V
1.9
T
A
= -40°C to 25°C
V
DD
= 3.6 V
2.2
I
DD (Stop)
Supply current in
Stop mode (
RTC disabled)
Regulator in LP mode, HSI and
HSE OFF, independent watchdog
and LSI enabled
T
A
= -40°C to 25°C 1.1 2.2
µA
Regulator in LP mode, LSI, HSI
and HSE OFF (no independent
watchdog)
T
A
= -40°C to 25°C 0.5 0.9
T
A
= 55°C 1.9 5
T
A
= 85°C 3.7 8
I
DD (WU
from Stop)
RMS (root mean
square) supply
current during
wakeup time
when exiting
from Stop mode
MSI = 4.2 MHz
V
DD
= 3.0 V
T
A
= -40°C to 25°C
2
mA
MSI = 1.05 MHz 1.45
MSI = 65 kHz
(6)
1.45