STM32L552CCT3PTR datasheet(205/340 Pages) STMICROELECTRONICS

Part #	STM32L552CCT3PTR

Description	Ultra-low-power Arm® Cortex®-M33 32-bit MCUTrustZone®FPU, 165 DMIPS, up to 512 KB Flash memory, 256 KB SRAM, SMPS

PDF	340 Pages

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Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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205 / 340 page

Table 81. Current consumption in VBAT mode

Symbol Parameter

Conditions

TYP

MAX

Unit

VBAT 25°C

55°C

85°C

105°C 125°C

25°C

55°C

85°C

105°C 125°C

IDD

(VBAT)

Backup

domain

supply

current

RTC disabled

1.8 V

3.4

307

966

2699

-----

2.4 V

3.9

358

1097

2995

-----

3 V

5.9

447

1350

3699

-----

3.6 V

13.4

136

786

2303

6528

-----

RTC enabled and

clocked by LSE

bypassed at

32768 Hz with

LPCAL = 0

1.8 V

330

369

654

1303

------

2.4 V

446

528

843

1595

------

3 V

632

727

1119

2045

------

3.6 V

867

996

1680

3247

------

RTC enabled and

clocked by LSE

bypassed at

32768 Hz with

LPCAL=1

1.8 V

130

381

692

1369

------

2.4 V

183

406

738

1499

------

3 V

288

441

841

1761

------

3.6 V

392

518

1163

2707

------

RTC enabled and

clocked by LSE

quartz with

LPCAL = 0

1.8 V

387

--------

2.4 V

461

--------

3 V

568

--------

3.6 V

700

--------

RTC enabled and

clocked by LSE

quartz with

LPCAL = 1

1.8 V

187

--------

2.4 V

202

--------

3 V

229

--------

3.6 V

275

--------

STM32L552CCT3PTR Datasheet(PDF) 205 Page - STMicroelectronics

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