STM32L151VD datasheet(77/154 Pages) STMICROELECTRONICS

77 / 154 page

DocID022027 Rev 11

77/154

STM32L151xD STM32L152xD

Electrical characteristics

129

6.3.5

Wakeup time from low-power mode

The wakeup times given in the following table are measured with the MSI RC oscillator. The

clock source used to wake up the device depends on the current operating mode:

•

Sleep mode: the clock source is the clock that was set before entering Sleep mode

•

Stop mode: the clock source is the MSI oscillator in the range configured before

entering Stop mode

•

Standby mode: the clock source is the MSI oscillator running at 2.1 MHz

All timings are derived from tests performed under the conditions summarized in Table 13.

IDD (RTC)

0.4

µA

IDD (LCD)

3.1

IDD (ADC)(4)

1450

IDD (DAC)(5)

340

IDD (COMP1)

0.16

IDD (COMP2)

Slow mode

Fast mode

IDD (PVD / BOR)(6)

2.6

IDD (IWDG)

0.25

1. Data based on differential IDD measurement between all peripherals OFF an one peripheral with clock

enabled, in the following conditions: fHCLK = 32 MHz (range 1), fHCLK = 16 MHz (range 2), fHCLK = 4 MHz

(range 3), fHCLK = 64kHz (Low-power run/sleep), fAPB1 = fHCLK, fAPB2 = fHCLK, default prescaler value for

each peripheral. The CPU is in Sleep mode in both cases. No I/O pins toggling.

2. HSI oscillator is OFF for this measure.

3. In Low-power sleep and run mode, the Flash memory must always be in power-down mode.

4. Data based on a differential IDD measurement between ADC in reset configuration and continuous ADC

conversion (HSI consumption not included).

5. Data based on a differential IDD measurement between DAC in reset configuration and continuous DAC

conversion of VDD/2. DAC is in buffered mode, output is left floating.

6. Including supply current of internal reference voltage.

Table 24. Peripheral current consumption(1) (continued)

Peripheral

Typical consumption, VDD = 3.0 V, TA = 25 °C

Unit

Range 1,

VCORE=

1.8 V

VOS[1:0] =

Range 2,

VCORE=

1.5 V

VOS[1:0] =

Range 3,

VCORE=

1.2 V

VOS[1:0] =

Low-power

sleep and

run

STM32L151VD Datasheet(PDF) 77 Page - STMicroelectronics

STM32L151VD Datasheet(HTML) 77 Page - STMicroelectronics

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Datasheet Download

Link URL