Table 19. Current Consumption In Sleep Mode - STMicroelectronics STM32L151CB Manual

Electrical characteristics
Symbol Parameter
f
16 MHz included,
f
above 16 MHz (PLL
Supply
ON)
current in
Sleep
mode,
code
executed
from RAM,
Flash
switched
HSI clock source
OFF
(16 MHz)
MSI clock, 65 kHz
I
DD
MSI clock, 524 kHz
(Sleep)
MSI clock, 4.2 MHz
f
16 MHz included,
f
Supply
above 16 MHz (PLL
current in
ON)
Sleep
mode,
code
executed
from Flash
HSI clock source
(16 MHz)
58/129

Table 19. Current consumption in Sleep mode

Conditions
Range 3,
V
CORE
VOS[1:0] = 11
= f up to
HSE HCLK
Range 2,
= f /2 V
HSE HCLK CORE
VOS[1:0] = 10
(2)
Range 1,
V
CORE
VOS[1:0] = 01
Range 2,
V
CORE
VOS[1:0] = 10
Range 1,
V
CORE
VOS[1:0] = 01
Range 3,
V
CORE
VOS[1:0] = 11
Range 3,
V
CORE
VOS[1:0] = 11
= f up to
HSE HCLK
Range 2,
= f /2 V
HSE HCLK CORE
VOS[1:0] = 10
(2)
Range 1,
V
CORE
VOS[1:0] = 01
Range 2,
V
CORE
VOS[1:0] = 10
Range 1,
V
CORE
VOS[1:0] = 01
DocID17659 Rev 10
STM32L151x6/8/B, STM32L152x6/8/B
f
HCLK
1 MHz
=1.2 V 2 MHz
4 MHz
4 MHz
=1.5 V 8 MHz
16 MHz
8 MHz
=1.8 V 16 MHz 1050 1200 1200
32 MHz 2300 2500 2500
=1.5 V 16 MHz 1000 1100
=1.8 V 32 MHz 2300 2500 2500
65 kHz
=1.2 V 524 kHz
4.2 MHz
1 MHz
=1.2 V 2 MHz
4 MHz
4 MHz
=1.5 V 8 MHz
16 MHz 1000 1100
8 MHz
=1.8 V 16 MHz 1050 1200 1200
32 MHz 2300 2500 2500
=1.5 V 16 MHz 1000 1100
=1.8 V 32 MHz 2300 2500 2500
(1)
Max
Typ
55 °C 85 °C 105 °C
80 140 140 140
150 210 210 210
280 330 330 330
280 400 400 400
450 550 550 550
900 1050 1050 1050
550 650 650 650
1200
2500
1100 1100
2500
30 50 50 60
50 70 70 80
200 240 240 250
80 140 140 140
150 210 210 210
290 350 350 350
300 400 400 400
500 600 600 600
1100 1100
550 650 650 650
1200
2500
1100 1100
2500
Unit
(3)
µA
µA