STMicroelectronics STM32L151QCH6, Manual

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Electrical characteristics STM32L151xC/C-A STM32L152xC/C-A
66/133 DocID026119 Rev 5
Table 19. Current consumption in Sleep mode
Symbol Parameter Conditions f
HCLK
Typ
Max
(1)
Unit
I
DD(SLEEP)
Supply current in
Sleep mode, code
executed from
RAM, Flash
switched OFF
f
HSE
= f
HCLK
up to 16 MHz,
included f
HSE
= f
HCLK
/2
above 16 MHz (PLL ON)
(2)
Range3,
Vcore=1.2 V
VOS[1:0]=11
1 58 220
μ A
2 96 300
4 170 380
Range2,
Vcore=1.5 V
VOS[1:0]=10
4 210 500
8 400 700
16 810 1100
Range1,
Vcore=1.8 V
VOS[1:0]=01
8 485 800
16 955 1250
32 2100 2700
HSI clock source (16 MHz)
Range2,
Vcore=1.5 V
VOS[1:0]=10
16 835 1100
Range1,
Vcore=1.8 V
VOS[1:0]=01
32 2100 2700
MSI clock, 65 kHZ
Range3,
Vcore=1.2 V
VOS[1:0]=11
0.065 18.5 72
MSI clock, 524 kHZ 0.524 37 92
MSI clock, 4.2 MHZ 4.2 180 273
Supply current in
Sleep mode, Flash
switched ON
f
HSE
= f
HCLK
up to 16 MHz,
included f
HSE
= f
HCLK
/2
above 16MHz (PLL ON)
(2)
Range3,
Vcore=1.2 V
VOS[1:0]=11
1 75 250
2 115 300
4 200 380
Range2,
Vcore=1.5 V
VOS[1:0]=10
4 230 500
8 430 700
16 840 1120
Range1,
Vcore=1.8 V
VOS[1:0]=01
8 500 800
16 980 1300
32 2100 2700
HSI clock source (16 MHz)
Range2,
Vcore=1.5 V
VOS[1:0]=10
16 860 1160
Range1,
Vcore=1.8 V
VOS[1:0]=01
32 2150 2800
MSI clock, 65 kHZ
Range3,
Vcore=1.2 V
VOS[1:0]=11
0.065 33,5 90
MSI clock, 524 kHZ 0.524 53 110
MSI clock, 4.2 MHZ 4.2 200 290
1. Guaranteed by characterization results, not tested in production, unless otherwise specified.