STM32L4P5CEU6P datasheet(172/311 Pages) STMICROELECTRONICS

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IDD

(Standby with

RTC)

Supply current in Standby

mode (backup registers

retained),

RTC enabled

RTC clocked by

LSE bypassed at

32768 Hz

ENULP = 1

LPCAL = 1

LSESYSDIS =1

1.8 V

370

2.4 V

135

515

3 V

195

690

3.6 V

285

940

RTC clocked by

LSE quartz(2) in

Low-drive mode

1.8 V

560

810

2200

5350 13500

2.4 V

755

1050

2650

6300 15500

3 V

1000

1350

3200

7550 18500

3.6 V 1300

1750

4050

9250 22000

RTC clocked by

LSE quartz(2) in

Low-drive mode

ENULP=1

LPCAL = 1

LSESYSDIS =1

1.8 V

190

470

2.4 V

230

595

3 V

280

765

3.6 V

380

1000

IDD

(SRAM2

4 KBytes)(3)

Supply current in Standby

mode when 4 Kbytes of

SRAM2 are retained

1.8 V

200

2.4 V

210

3 V

230

3.6 V

265

IDD

(SRAM2

64 Kbytes)(3)

Supply current in Standby

mode when the full 64 Kbytes

of SRAM2 are retained

1.8 V

529

2.4 V

540

3 V

556

3.6 V

600

IDD (wakeup

from Standby)

Supply current during wakeup

from Standby mode

Wakeup clock is

MSI = 4 MHz(4)

3 V

1.52

1. Guaranteed by characterization results, unless otherwise specified.

Table 48. Current consumption in Standby mode (continued)

Symbol

Parameter

Conditions

TYP

MAX(1)

Unit

VDD 25°C 55°C 85°C 105°C 125°C 25°C 55°C 85°C 105°C 125°C

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