STMicroelectronics Discovery kit for STM32L151/152 line - with STM32L152RC MCU STM32L152C-DISCO STM32L152C-DISCO Hoja De Datos
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STM32L152C-DISCO
DocID022799 Rev 6
STM32L15xCC STM32L15xRC STM32L15xUC STM32L15xVC
Electrical characteristics
111
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
in Sleep
mode, Flash
OFF
f
HSE
= f
HCLK
up to
16 MHz included,
f
f
HSE
= f
HCLK
/2
above 16 MHz (PLL
ON)
ON)
(2)
Range 3,
V
V
CORE
=1.2 V
VOS[1:0] = 11
1 MHz
70
130
µA
2 MHz
130
195
4 MHz
245
310
Range 2,
V
V
CORE
=1.5 V
VOS[1:0] = 10
4 MHz
250
310
8 MHz
365
440
16 MHz
735
830
Range 1,
V
V
CORE
=1.8 V
VOS[1:0] = 01
8 MHz
430
550
16 MHz
855
990
32 MHz
1850
2100
HSI clock source
(16 MHz)
(16 MHz)
Range 2,
V
V
CORE
=1.5 V
VOS[1:0] = 10
16 MHz
790
890
Range 1,
V
V
CORE
=1.8 V
VOS[1:0] = 01
32 MHz
1900
2200
MSI clock, 65 kHz
Range 3,
V
V
CORE
=1.2 V
VOS[1:0] = 11
65 kHz
30
60
MSI clock, 524 kHz
524 kHz
43
99
MSI clock, 4.2 MHz
4.2 MHz
160
210
Supply current
in Sleep
mode, Flash
ON
in Sleep
mode, Flash
ON
f
HSE
= f
HCLK
up to
16 MHz included,
f
f
HSE
= f
HCLK
/2
above 16 MHz (PLL
ON)
ON)
Range 3,
V
V
CORE
=1.2 V
VOS[1:0] = 11
1 MHz
70.5
130
2 MHz
130
190
4 MHz
255
320
Range 2,
V
V
CORE
=1.5 V
VOS[1:0] = 10
4 MHz
260
320
8 MHz
380
460
16 MHz
750
840
Range 1,
V
V
CORE
=1.8 V
VOS[1:0] = 01
8 MHz
440
540
16 MHz
870
1000
32 MHz
1900
2100
HSI clock source
(16 MHz)
(16 MHz)
Range 2,
V
V
CORE
=1.5 V
VOS[1:0] = 10
16 MHz
820
910
Range 1,
V
V
CORE
=1.8 V
VOS[1:0] = 01
32 MHz
1900
2200
Supply current
in Sleep
mode, code
executed from
Flash
in Sleep
mode, code
executed from
Flash
MSI clock, 65 kHz
Range 3,
V
V
CORE
=1.2V
VOS[1:0] = 11
65 kHz
38
90
MSI clock, 524 kHz
524 kHz
52
96
MSI clock, 4.2 MHz
4.2 MHz
170
220