STM32L151RDT6 Datasheet, PDF (61/140 Pages) STMicroelectronics – Ultra-low-power 32-bit MCU ARM-based Cortex-M3, 384KB Flash, 48KB SRAM, 12KB EEPROM, LCD, USB, ADC, DAC, memory I/F

STM32L151xD STM32L152xD
Electrical characteristics
Table 18.
Symbol
Current consumption in Run mode, code with data processing running from RAM
Parameter
Conditions
f_HCLK
Max⁽¹⁾
Typ
Unit
55 °C 85 °C 105 °C
I_DD
(Run
from
RAM)
Range 3,
V_CORE=1.2 V
VOS[1:0] = 11
Supply current
in Run 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⁾
HSI 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 2,
V_CORE=1.5 V
VOS[1:0] = 10
Range 1,
V_CORE=1.8 V
VOS[1:0] = 01
MSI clock, 65 kHz _{Range 3,}
MSI clock, 524 kHz V_CORE=1.2 V
MSI clock, 4.2 MHz ^{VOS[1:0] = 11}
1 MHz 310 470 470 470
2 MHz 590 780 780 780 µA
4 MHz 1030 1200 1200 1200⁽³⁾
4 MHz 1.2 1.5 1.5 1.5
8 MHz 2.3 3
3
3
16 MHz 4.3 5
5
5
8 MHz 2.7 3.5 3.5 3.5
16 MHz 5.0 5.55 5.55 5.55
32 MHz 9.8 10.9 10.9 10.9 ^mA
16 MHz 4.3 4.8 4.8 4.8
32 MHz 10.1 11.7 11.7 11.7
65 kHz 40 48.5 63 100
524 kHz 148 175 183 215 µA
4.2 MHz 990 1032 1034 1100
1. Based on characterization, not tested in production, unless otherwise specified.
2. Oscillator bypassed (HSEBYP = 1 in RCC_CR register).
3. Tested in production.
Doc ID 022027 Rev 6
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