Datasheet
DS12323 Rev 2 43/91
STM32L010F4/K4 Electrical characteristics
81
The MCU is placed under the following conditions:
• All I/O pins are configured in analog input mode
• All peripherals are disabled except when explicitly mentioned
• The Flash memory access time and prefetch is adjusted depending on f
HCLK
frequency
and voltage range to provide the best CPU performance unless otherwise specified.
• When the peripherals are enabled f
APB1
= f
APB2
= f
APB
• When PLL is ON, the PLL inputs are equal to HSI = 16 MHz (if internal clock is used) or
HSE = 16 MHz (if HSE bypass is used)
• The HSE user clock is applied to CK_IN. It follows the characteristic specified in
Table 32: High-speed external user clock characteristics
• For maximum current consumption V
DD
= V
DDA
= 3.6 V is applied to all supply pins
• For typical current consumption V
DD
= V
DDA
= 3.0 V is applied to all supply pins if not
specified otherwise
Table 19. Current consumption in Run mode, code with data processing
running from Flash memory
Symbol Parameter Conditions
f
HCLK
(MHz)
Typ Max Unit
I
DD
(Run
from Flash
memory)
Supply current
in Run mode,
code executed
from Flash
memory
f
HSE
= f
HCLK
up to 16 MHz
included,
f
HSE
=f
HCLK
/2 above
16 MHz (PLL ON)
(1)
Range 3,
V
CORE
=1.2V
VOS[1:0] = 11
1 140 180
µA2 245 290
4 460 540
Range 2,
V
CORE
=1.5V
VOS[1:0] = 10,
40.560.65
mA
81.11.3
16 2.1 2.4
Range 1,
V
CORE
=1.8V
VOS[1:0] = 01
81.31.6
16 2.6 3
32 5.3 6.5
MSI clock
Range 3,
V
CORE
=1.2V
VOS[1:0] = 11
0.065 34.5 54
µA0.524 86 120
4.2 505 560
HSI clock
Range 2,
V
CORE
=1.5V
VOS[1:0] = 10,
16 2.2 2.6
mA
Range 1,
V
CORE
=1.8V
VOS[1:0] = 01
32 5.4 5.9
1. Oscillator bypassed (HSEBYP = 1 in RCC_CR register).
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