STM32WL55JC datasheet(91/145 Pages) STMICROELECTRONICS

Il numero della parte	STM32WL55JC

Spiegazioni elettronici	Multiprotocol LPWAN dual core 32-bit Arm® Cortex®-M4/M0 LoRa®, (G)FSK, (G)MSK, BPSK, up to 256KB Flash, 64KB SRAM

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Table 53. Current consumption in Shutdown mode

Symbol

Parameter

Conditions

Typ

Max(1)

Unit

VDD

(V)

0 °C

25 °C

55 °C

85 °C

105 °C

0 °C

25 °C

85 °C

105 °C

IDD

(Shutdown)

Supply current in Shutdown mode

RTC disabled

Backup registers retained

1.8

0.001

0.008

0.105

0.380

0.995

0.001

0.043

1.70

6.40

µA

2.4

0.008

0.018

0.135

0.445

1.20

----

3.0

0.018

0.031

0.180

0.545

1.45

0.078

0.150

2.40

8.50

3.6

0.041

0.062

0.260

0.690

1.80

0.110

0.190

2.90

9.90

IDD

(Shutdown

with RTC)

Supply current

in Shutdown

mode (backup

registers

retained)

RTC enabled

RTC clocked by

an external clock

1.8

0.054

0.065

0.145

0.545

1.35

----

2.4

0.090

0.105

0.200

0.665

1.60

----

3.0

0.160

0.175

0.295

0.860

1.95

----

3.6

0.250

0.280

0.440

1.15

2.45

----

RTC clocked by

LSE quartz (2) in

low drive mode

1.8

0.140

0.155

0.270

0.605

1.20

----

2.4

0.165

0.185

0.315

0.705

1.40

----

3.0

0.205

0.225

0.380

0.855

1.70

----

3.6

0.265

0.295

0.500

1.10

2.10

----

1. Guaranteed by characterization results, unless otherwise specified.

2. Based on characterization done with a 32.768 kHz crystal (MC306-G-06Q-32.768, manufacturer JFVNY) with two 6.8 pF loading capacitors.

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