STM32L432KB datasheet(78/149 Pages) STMICROELECTRONICS

78 / 149 page

Table 35. Current consumption in Standby mode

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

IDD(Standby)

Supply current

in Standby

mode (backup

registers

retained),

RTC disabled

no independent watchdog

1.8 V

27.7

144

758

2 072

5 425

119

425

2866

7524

20510

2.4 V

50.9

187

892

2 408

6 247

183

564

3383

8778

23768

3 V

90.2

253

1 090

2 884

7 409

225

681

3912

10071 26976

3.6 V

253

459

1 474

3 575

8 836

292

877

4638

11659 30758

with independent

watchdog

1.8 V

216

2.4 V

342

3 V

416

3.6 V

551

IDD(Standby

with RTC)

Supply current

in Standby

mode (backup

registers

retained),

RTC enabled

RTC clocked by LSI, no

independent watchdog

1.8 V

287

407

989

2 230

5 396

585

944

3344

7866

20504

2.4 V

386

526

1 201

2 638

6 274

811

1230

4007

9246

23824

3 V

513

679

1 478

3 167

7 414

1022

1521

4683

10671 27124

3.6 V

771

978

1 963

3 992

9 039

1284

1924

5577

12383

30954

(2)

RTC clocked by LSI, with

independent watchdog

1.8 V

342

2.4 V

521

3 V

655

3.6 V

865

RTC clocked by LSE

bypassed at 32768Hz

1.8 V

142

126

865

2 220

5 650

2.4 V

249

219

1 090

2 660

6 600

3 V

404

364

1 410

3 260

7 850

3.6 V

742

670

2 000

4 230

9 700

RTC clocked by LSE

quartz (3) in low drive mode

1.8 V

281

423

1 046

2 410

5 700

2.4 V

388

548

1 268

2 847

6 564

3 V

535

715

1 565

3 420

7 694

3.6 V

836

1 048 2 081

4 311

9 338

STM32L432KB 数据表(PDF) 78 Page - STMicroelectronics

STM32L432KB 数据表(HTML) 78 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

数据表下载

链接网址

STM32L432KB 数据表(PDF) 78 Page - STMicroelectronics

STM32L432KB 数据表(HTML) 78 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

数据表 下载

链接网址

数据表下载