STMicroelectronics STM32L151RE Manual page 71

STM32L151xE STM32L152xE
Table 22. Typical and maximum current consumptions in Stop mode (continued)
Symbol Parameter
Supply current in
I (Stop) Stop mode (RTC
DD
disabled)
I Supply current during
DD
(WU from wakeup from Stop
Stop) mode
1. Guaranteed by characterization results, unless otherwise specified.
2. LCD enabled with external VLCD, static duty, division ratio = 256, all pixels active, no LCD connected.
3. LCD enabled with external VLCD, 1/8 duty, 1/3 bias, division ratio = 64, all pixels active, no LCD connected.
4. Based on characterization done with a 32.768 kHz crystal (MC306-G-06Q-32.768, manufacturer JFVNY) with two 6.8 pF
loading capacitors.
5. When MSI = 64 kHz, the RMS current is measured over the first 15 µs following the wakeup event. For the remaining part
of the wakeup period, the current corresponds the Run mode current.
Conditions
Regulator in LP mode, HSI and
HSE OFF, independent
watchdog and LSI enabled
Regulator in LP mode, LSI, HSI
and HSE OFF (no independent
watchdog)
MSI = 4.2 MHz
MSI = 1.05 MHz
(5)
MSI = 65 kHz
DocID025433 Rev 8
Electrical characteristics
Typ
T = -40°C to 25°C 1.8
A
T = -40°C to 25°C 0.560
A
T = 55°C 2.18
A
T = 85°C 6.6
A
T = 105°C 14.9
A
T = -40°C to 25°C 1.45
A
1.45
(1)
Max Unit
2.2
1.5
µA
4
12
26
2 -
- mA
-
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