Electrical characteristics
STM32L162VC, STM32L162RC
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DocID022881 Rev 10
Table 20. Current consumption in Sleep mode
Symbol
Parameter
Conditions
f
HCLK
Typ
Max
(1)
Unit
I
DD
(Sleep)
Supply current
in Sleep
mode, Flash
OFF
f
HSE
= f
HCLK
up to
16 MHz included,
f
HSE
= f
HCLK
/2
above 16 MHz (PLL
ON)
(2)
Range 3,
V
CORE
=1.2 V
VOS[1:0] = 11
1 MHz
50
130
µA
2 MHz
78.5
195
4 MHz
140
310
Range 2,
V
CORE
=1.5 V
VOS[1:0] = 10
4 MHz
165
310
8 MHz
310
440
16 MHz
590
830
Range 1,
V
CORE
=1.8 V
VOS[1:0] = 01
8 MHz
350
550
16 MHz
680
990
32 MHz
1600
2100
HSI clock source
(16 MHz)
Range 2,
V
CORE
=1.5 V
VOS[1:0] = 10
16 MHz
640
890
Range 1,
V
CORE
=1.8 V
VOS[1:0] = 01
32 MHz
1600
2200
MSI clock, 65 kHz
Range 3,
V
CORE
=1.2 V
VOS[1:0] = 11
65 kHz
19
60
MSI clock, 524 kHz
524 kHz
33
99
MSI clock, 4.2 MHz
4.2 MHz
145
210
Supply current
in Sleep
mode, Flash
ON
f
HSE
= f
HCLK
up to
16 MHz included,
f
HSE
= f
HCLK
/2
above 16 MHz (PLL
ON)
Range 3,
V
CORE
=1.2 V
VOS[1:0] = 11
1 MHz
60.5
130
2 MHz
89.5
190
4 MHz
150
320
Range 2,
V
CORE
=1.5 V
VOS[1:0] = 10
4 MHz
180
320
8 MHz
320
460
16 MHz
605
840
Range 1,
V
CORE
=1.8 V
VOS[1:0] = 01
8 MHz
380
540
16 MHz
695
1000
32 MHz
1600
2100
HSI clock source
(16 MHz)
Range 2,
V
CORE
=1.5 V
VOS[1:0] = 10
16 MHz
650
910
Range 1,
V
CORE
=1.8 V
VOS[1:0] = 01
32 MHz
1600
2200
Supply current
in Sleep
mode, Flash
ON
MSI clock, 65 kHz
Range 3,
V
CORE
=1.2V
VOS[1:0] = 11
65 kHz
30
90
MSI clock, 524 kHz
524 kHz
44
96
MSI clock, 4.2 MHz
4.2 MHz
155
220
1. Guaranteed by characterization results, unless otherwise specified.
2. Oscillator bypassed (HSEBYP = 1 in RCC_CR register)