STM32L051X6 Datasheet, PDF (59/127 Pages) STMicroelectronics – Access line ultra-low-power 32-bit MCU ARM-based Cortex-M0+, up to 64 KB Flash, 8 KB SRAM, 2 KB EEPROM, ADC

STM32L051x6 STM32L051x8
Electrical characteristics
Table 31. Current consumption in Sleep mode
Symbol Parameter
Conditions
Range 3,
V_CORE=1.2 V,
VOS[1:0]=11
f_HCLK
1 MHz
2 MHz
4 MHz
f_HSE = f_HCLK up to
16 MHz included,
f1_{H6SEM=HzfH(CPLLKL/2oanb)(}o₂v₎ e
Range 2,
V_CORE=1.5 V,
VOS[1:0]=10
4 MHz
8 MHz
16 MHz
Supply current
in Sleep
mode, Flash
off
MSI clock
Range 1,
V_CORE=1.8 V,
VOS[1:0]=01
Range 3,
V_CORE=1.2 V,
VOS[1:0]=11
8 MHz
16 MHz
32 MHz
65 kHz
524 kHz
4.2 MHz
I_DD (Sleep)
HSI16 clock source
(16 MHz)
Range 2,
V_CORE=1.5 V,
VOS[1:0]=10
Range 1,
V_CORE=1.8 V,
VOS[1:0]=01
Range 3,
V_CORE=1.2 V,
VOS[1:0]=11
16 MHz
32 MHz
1 MHz
2 MHz
4 MHz
f_HSE = f_HCLK up to
16 MHz included,
f1_{H6SEM=HzfH(CPLLKL/2oanb)(}o₂v₎ e
Range 2,
CORE^{=1.5 V,}
VOS[1:0]=10
4 MHz
8 MHz
16 MHz
Supply current
in Sleep
mode, Flash
on
MSI clock
Range 1,
V_CORE=1.8 V,
VOS[1:0]=01
Range 3,
V_CORE=1.2 V,
VOS[1:0]=11
8 MHz
16 MHz
32 MHz
65 kHz
524 kHz
4.2 MHz
HSI16 clock source
(16 MHz)
Range 2,
V_CORE=1.5 V,
VOS[1:0]=10
Range 1,
V_CORE=1.8 V,
VOS[1:0]=01
16 MHz
32 MHz
1. Guaranteed by characterization results at 125 °C, unless otherwise specified.
Typ
43.5
72
130
160
305
590
370
715
1650
18
31.5
140
665
1750
57.5
84
150
170
315
605
380
730
1650
29.5
44.5
150
680
1750
Max⁽¹⁾ Unit
90
120
180
210
370
710
430
860
1900
65
75
210
830
2100
µA
130
170
280
310
420
770
460
950
2400
110
130
270
950
2100
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