Table 19. Current Consumption In Sleep Mode - STMicroelectronics STM32L151RE Manual

STM32L151xE STM32L152xE
Symbol Parameter
Supply current
in Sleep
mode, Flash
OFF
I (Sleep)
DD
Supply current
in Sleep
mode, Flash
ON
Supply current
in Sleep
mode, Flash
ON
1. Guaranteed by characterization results, unless otherwise specified.
2. Oscillator bypassed (HSEBYP = 1 in RCC_CR register)

Table 19. Current consumption in Sleep mode

Conditions
Range 3,
V
VOS[1:0] = 11
f = f up to
HSE HCLK
16 MHz included, Range 2,
f = f /2 V
HSE HCLK
above 16 MHz (PLL VOS[1:0] = 10
(2)
ON)
Range 1,
V
VOS[1:0] = 01
Range 2,
V
VOS[1:0] = 10
HSI clock source
(16 MHz)
Range 1,
V
VOS[1:0] = 01
MSI clock, 65 kHz
Range 3,
MSI clock, 524 kHz V
VOS[1:0] = 11
MSI clock, 4.2 MHz
Range 3,
V
VOS[1:0] = 11
f = f up to
HSE HCLK
16 MHz included, Range 2,
f = f /2 V
HSE HCLK
above 16 MHz (PLL VOS[1:0] = 10
(2)
ON)
Range 1,
V
VOS[1:0] = 01
Range 2,
V
VOS[1:0] = 10
HSI clock source
(16 MHz)
Range 1,
V
VOS[1:0] = 01
MSI clock, 65 kHz
Range 3,
MSI clock, 524 kHz V
VOS[1:0] = 11
MSI clock, 4.2 MHz
DocID025433 Rev 8
f
HCLK
1 MHz
=1.2 V 2 MHz
CORE
4 MHz
4 MHz
=1.5 V 8 MHz
CORE
16 MHz
8 MHz
=1.8 V 16 MHz
CORE
32 MHz
=1.5 V 16 MHz
CORE
=1.8 V 32 MHz
CORE
65 kHz
=1.2 V 524 kHz
CORE
4.2 MHz
1 MHz
=1.2 V 2 MHz
CORE
4 MHz
4 MHz
=1.5 V 8 MHz
CORE
16 MHz
8 MHz
=1.8 V 16 MHz
CORE
32 MHz
=1.5 V 16 MHz
CORE
=1.8 V 32 MHz
CORE
65 kHz
=1.2V 524 kHz
CORE
4.2 MHz
Electrical characteristics
(1)
Typ Max Unit
51 220
81 300
140 380
175 500
330 700
625 1100
395 800
760 1250
1700 2700
670 1100
1750 2700
19 92
33 110
150 273
63 250
93 300
155 380
190 500
340 700
640 1120
410 800
770 1300
1750 2700
690 1160
1750 2800
31 105
45 125
160 290
67/134
µA
113