STM32WB35RGQ7TR View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

STM32WB35RGQ7TR

Multiprotocol wireless 32-bit MCU Arm®-based Cortex®-M4 with FPU, Bluetooth® 5 and 802.15.4 radio solution

STMicroelectronics 

Table 46. Current consumption in Standby mode

Symbol Parameter

Conditions

-

VDD

TYP

0 °C 25 °C 40 °C 55 °C 85 °C 105 °C

MAX(1)

Unit

0 °C 25 °C 85 °C 105 °C

IDD

(Standby)

1.8 V 0.270 0.320 0.515 0.920 3.45

BLE disabled

Supply current No independent

2.4 V 0.270 0.350 0.540 0.955

3.50

in Standby

watchdog

3.0 V 0.270 0.370 0.575 1.00 3.85

mode (backup

3.6 V 0.300 0.410 0.645 1.15 4.20

registers and

SRAM2a

BLE disabled 1.8 V 0.265 0.525 0.710 1.10 3.90

retained), 

With

2.4 V 0.280 0.595 0.790 1.20 4.00

RTC disabled independent

3.0 V 0.290 0.670 0.855 1.35 4.15

watchdog

3.6 V 0.295 0.770 0.990 1.50 4.60

8.20

8.80

9.50

10.50

8.40

9.05

9.80

11.00

0.300 0.828 7.850 19.300

-

-

-

-

0.380 0.945 8.505 21.200

0.400 1.040 8.980 22.400

0.520 1.095 8.041 19.500

-

-

-

-

0.730 1.253 8.774 21.400

0.851 1.356 9.360 22.840

RTC clocked by 1.8 V 0.500 0.600 0.780 1.20

LSI, no

2.4 V 0.630 0.705 0.910 1.30

independent

Supply current watchdog

3.0 V 0.725 0.825 1.050 1.50

3.6 V 0.860 0.970 1.200 1.70

IDD

(Standby with

RTC)

in Standby

mode (backup

registers and

SRAM2a

retained), 

RTC enabled

RTC clocked by

LSI, with

independent

watchdog

1.8 V 0.565 0.655 0.830

2.4 V 0.635 0.790 0.975

3.0 V 0.725 0.915 1.100

3.6 V 0.870 1.050 1.300

1.25

1.40

1.55

1.80

BLE disabled

1.8 V 0.525 0.625 0.840 1.25

RTC clocked by

LSE quartz (2) in

2.4 V 0.665 0.755 0.960

1.35

low drive mode 3.0 V 0.775 0.880 1.100 1.55

3.6 V 0.935 1.050 1.300 1.80

3.70

3.80

3.95

4.25

3.75

4.10

4.50

4.90

3.75

4.05

4.40

5.00

8.45 0.680 1.165 8.143 19.660

9.10

-

-

-

-

µA

9.90 0.930 1.463 8.977 21.440

11.00 1.050 1.628 9.634 23.080

8.55 0.734 1.196 8.187 19.710

9.20

-

-

-

-

10.00 1.028 1.573 9.072 21.810

11.00 1.144 1.723 9.730 23.200

8.60 0.600 1.061 8.029 19.610

9.25

-

-

-

-

10.00 0.600 1.100 8.719 21.570

11.00 0.750 1.171 9.460 23.030

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