Table 18. Current Consumption In Run Mode, Code With Data Processing Running From Ram - STMicroelectronics STM32L151RE Manual

Electrical characteristics
Table 18. Current consumption in Run mode, code with data processing running from
Symbol
I
DD
(Run
from
RAM)
1. Guaranteed by characterization results, unless otherwise specified.
2. Oscillator bypassed (HSEBYP = 1 in RCC_CR register).
66/134
Parameter
f = f
HSE
16 MHz included,
f = f
HSE
above 16 MHz
(PLL ON)
Supply current
in Run mode,
code executed
from RAM,
Flash switched
off
HSI clock source
(16 MHz)
MSI clock, 65 kHz
MSI clock, 524 kHz
MSI clock, 4.2 MHz
DocID025433 Rev 8
RAM
Conditions
Range 3,
V =1.2 V
CORE
VOS[1:0] = 11
up to
HCLK
Range 2,
/2 V =1.5 V
HCLK CORE
VOS[1:0] = 10
(2)
Range 1,
V =1.8 V
CORE
VOS[1:0] = 01
Range 2,
V =1.5 V
CORE
VOS[1:0] = 10
Range 1,
V =1.8 V
CORE
VOS[1:0] = 01
Range 3,
V =1.2 V
CORE
VOS[1:0] = 11
STM32L151xE STM32L152xE
f Typ Max
HCLK
1 MHz 200 470
2 MHz 360 780
4 MHz 685 1200
4 MHz 0.80 1.5
8 MHz 1.6 3
16 MHz 3.1 5
8 MHz 1.9 3.5
16 MHz 3.7 5.55
32 MHz 7.55 10.9
16 MHz 3.15 4.8
32 MHz 7.75 11.7
65 kHz 40 130
524 kHz 115 215
4.2 MHz 715 1100
(1)
Unit
µA
mA
µA